---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-4121 5.4.0-146-generic #163-Ubuntu SMP Fri Mar 17 18:26:02 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 128 KiB L1i cache: 128 KiB L2 cache: 2 MiB L3 cache: 64 MiB NUMA node0 CPU(s): 0-3 Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Retbleed: Vulnerable Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines, IBPB conditional, IBRS_FW, STIBP disabled, RSB filling, PBRSB-eIBRS Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 9.2G 69G 12% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 tmpfs 1.6G 0 1.6G 0% /run/user/1001 /dev/loop3 92M 92M 0 100% /snap/lxd/36554 ---> free -m: total used free shared buff/cache available Mem: 16009 686 12678 1 2644 14995 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:ea:20:b9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.47/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85102sec preferred_lft 85102sec inet6 fe80::f816:3eff:feea:20b9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c1:52:08:7d brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-4121) 01/08/26 _x86_64_ (4 CPU) 20:15:16 LINUX RESTART (4 CPU) 20:16:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:17:01 186.79 68.94 117.85 0.00 3229.06 11767.52 0.00 20:18:01 32.39 0.17 32.23 0.00 21.33 6898.05 0.00 20:19:01 4.17 0.17 4.00 0.00 29.60 231.03 0.00 20:20:01 6.07 2.05 4.02 0.00 41.59 316.48 0.00 20:21:01 29.81 10.16 19.65 0.00 3444.63 4156.91 0.00 20:22:01 6.33 0.15 6.18 0.00 24.26 595.77 0.00 20:23:01 2.70 0.03 2.67 0.00 4.53 470.45 0.00 20:24:01 1.75 0.00 1.75 0.00 0.00 134.38 0.00 20:25:01 0.90 0.00 0.90 0.00 0.00 10.93 0.00 20:26:01 3.22 0.00 3.22 0.00 0.00 102.50 0.00 20:27:01 3.08 0.00 3.08 0.00 0.00 499.47 0.00 20:28:01 2.63 0.00 2.63 0.00 0.00 305.15 0.00 20:29:01 0.97 0.00 0.97 0.00 0.00 11.86 0.00 20:30:01 1.17 0.00 1.17 0.00 0.00 14.53 0.00 20:31:01 1.35 0.02 1.33 0.00 0.13 18.40 0.00 20:32:01 1.38 0.00 1.38 0.00 0.00 17.20 0.00 20:33:01 0.88 0.00 0.88 0.00 0.00 11.73 0.00 20:34:01 1.17 0.00 1.17 0.00 0.00 15.06 0.00 20:35:01 0.95 0.00 0.95 0.00 0.00 12.13 0.00 20:36:01 2.37 0.42 1.95 0.00 51.46 195.43 0.00 Average: 14.50 4.11 10.40 0.00 342.33 1289.26 0.00 20:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:17:01 13392696 15421528 570104 3.48 79160 2133380 1374580 7.88 836624 1872948 194988 20:18:01 13385916 15418844 572540 3.49 79360 2137184 1401440 8.03 844988 1871984 2212 20:19:01 13375928 15416416 574584 3.50 79624 2144252 1409712 8.08 852816 1874280 4760 20:20:01 13365192 15416616 574108 3.50 79936 2154012 1423148 8.16 857232 1880248 7076 20:21:01 13116556 15393068 589240 3.59 85176 2367692 1455956 8.35 1026636 1942772 7140 20:22:01 13079972 15368968 612904 3.74 85468 2379552 1532068 8.78 1057564 1948348 6952 20:23:01 12968624 15265824 715512 4.36 85640 2387304 1723576 9.88 1167528 1950692 3460 20:24:01 12963064 15260324 721092 4.40 85692 2387308 1779288 10.20 1170260 1950696 40 20:25:01 12966940 15264420 717084 4.37 85716 2387308 1779288 10.20 1165808 1950880 176 20:26:01 13074412 15379128 602184 3.67 85904 2394196 1511588 8.67 1055096 1956788 6884 20:27:01 13033448 15344304 636740 3.88 86080 2399980 1615296 9.26 1093052 1959112 2388 20:28:01 12964764 15280452 700664 4.27 86220 2404592 1604456 9.20 1159280 1960596 28 20:29:01 12961172 15276900 704200 4.30 86252 2404592 1604456 9.20 1163632 1960596 8 20:30:01 12985576 15301336 679692 4.15 86292 2404592 1604456 9.20 1137268 1960596 8 20:31:01 12984896 15300796 680372 4.15 86348 2404592 1648056 9.45 1139056 1960600 8 20:32:01 12986032 15301976 679196 4.14 86384 2404600 1716248 9.84 1138436 1960600 24 20:33:01 12983228 15299200 681956 4.16 86408 2404604 1716248 9.84 1139860 1960604 20 20:34:01 12982896 15298900 682244 4.16 86440 2404604 1716248 9.84 1141460 1960604 16 20:35:01 12982920 15298944 682180 4.16 86472 2404608 1716248 9.84 1139632 1960608 4 20:36:01 12728212 15087556 892668 5.45 86552 2447144 1792304 10.28 1373940 1981868 36588 Average: 13064122 15319775 663463 4.05 84756 2347805 1606233 9.21 1083008 1941271 13639 20:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:17:01 ens3 90.25 67.81 1335.17 10.93 0.00 0.00 0.00 0.00 20:17:01 lo 3.37 3.37 2.12 2.12 0.00 0.00 0.00 0.00 20:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:18:01 ens3 8.05 7.50 1.84 2.40 0.00 0.00 0.00 0.00 20:18:01 lo 15.61 15.61 28.74 28.74 0.00 0.00 0.00 0.00 20:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:19:01 ens3 15.45 14.91 13.53 3.33 0.00 0.00 0.00 0.00 20:19:01 lo 31.71 31.71 67.27 67.27 0.00 0.00 0.00 0.00 20:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:20:01 ens3 7.80 7.47 1.74 1.95 0.00 0.00 0.00 0.00 20:20:01 lo 23.63 23.63 86.45 86.45 0.00 0.00 0.00 0.00 20:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:21:01 ens3 56.72 38.96 1406.75 4.50 0.00 0.00 0.00 0.00 20:21:01 lo 25.88 25.88 115.39 115.39 0.00 0.00 0.00 0.00 20:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:22:01 ens3 19.06 16.35 8.82 4.14 0.00 0.00 0.00 0.00 20:22:01 lo 48.61 48.61 165.33 165.33 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 ens3 6.57 5.90 1.87 2.13 0.00 0.00 0.00 0.00 20:23:01 lo 19.46 19.46 78.03 78.03 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 0.30 0.23 0.07 0.23 0.00 0.00 0.00 0.00 20:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 ens3 0.25 0.13 0.07 0.22 0.00 0.00 0.00 0.00 20:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 ens3 5.08 4.52 1.17 1.32 0.00 0.00 0.00 0.00 20:26:01 lo 15.66 15.66 76.86 76.86 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 ens3 7.70 7.27 1.74 1.94 0.00 0.00 0.00 0.00 20:27:01 lo 25.62 25.62 84.56 84.56 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 ens3 2.72 2.45 0.65 0.97 0.00 0.00 0.00 0.00 20:28:01 lo 8.28 8.28 35.50 35.50 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 ens3 0.32 0.13 0.08 0.22 0.00 0.00 0.00 0.00 20:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 ens3 0.32 0.18 0.07 0.22 0.00 0.00 0.00 0.00 20:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 ens3 0.72 0.20 0.29 0.28 0.00 0.00 0.00 0.00 20:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 ens3 2.85 0.92 0.94 1.15 0.00 0.00 0.00 0.00 20:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 ens3 5.00 1.42 1.76 2.20 0.00 0.00 0.00 0.00 20:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 ens3 3.78 1.45 1.61 2.61 0.00 0.00 0.00 0.00 20:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 ens3 0.75 0.13 0.12 0.23 0.00 0.00 0.00 0.00 20:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 ens3 244.68 180.49 81.59 201.23 0.00 0.00 0.00 0.00 20:36:01 lo 35.48 35.48 448.58 448.58 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 23.92 17.92 143.00 12.11 0.00 0.00 0.00 0.00 Average: lo 12.71 12.71 59.44 59.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-4121) 01/08/26 _x86_64_ (4 CPU) 20:15:16 LINUX RESTART (4 CPU) 20:16:01 CPU %user %nice %system %iowait %steal %idle 20:17:01 all 17.64 11.09 9.93 2.15 0.09 59.09 20:17:01 0 11.50 11.76 10.08 1.80 0.10 64.76 20:17:01 1 21.09 11.70 10.42 2.02 0.10 54.67 20:17:01 2 20.59 10.80 10.35 2.99 0.10 55.18 20:17:01 3 17.38 10.10 8.89 1.81 0.07 61.75 20:18:01 all 5.61 0.00 1.03 0.27 0.03 93.05 20:18:01 0 6.71 0.00 1.00 0.00 0.03 92.26 20:18:01 1 5.32 0.00 0.89 0.08 0.03 93.67 20:18:01 2 5.41 0.00 1.29 0.99 0.05 92.26 20:18:01 3 5.01 0.00 0.94 0.00 0.02 94.04 20:19:01 all 10.38 0.00 1.42 0.01 0.04 88.15 20:19:01 0 10.38 0.00 1.41 0.00 0.03 88.17 20:19:01 1 10.81 0.00 1.43 0.05 0.05 87.66 20:19:01 2 10.49 0.00 1.46 0.00 0.05 88.00 20:19:01 3 9.83 0.00 1.36 0.00 0.03 88.78 20:20:01 all 34.36 0.00 2.16 0.02 0.09 63.36 20:20:01 0 34.69 0.00 2.07 0.03 0.09 63.11 20:20:01 1 33.17 0.00 2.11 0.02 0.09 64.62 20:20:01 2 34.58 0.00 2.25 0.00 0.10 63.07 20:20:01 3 34.97 0.00 2.23 0.03 0.10 62.66 20:21:01 all 32.67 0.00 2.70 0.33 0.08 64.23 20:21:01 0 31.42 0.00 2.70 0.55 0.09 65.25 20:21:01 1 32.12 0.00 2.87 0.38 0.09 64.55 20:21:01 2 33.24 0.00 2.80 0.29 0.09 63.59 20:21:01 3 33.88 0.00 2.43 0.10 0.07 63.52 20:22:01 all 18.24 0.00 1.98 0.03 0.07 79.68 20:22:01 0 18.26 0.00 2.12 0.07 0.07 79.49 20:22:01 1 18.64 0.00 1.86 0.00 0.07 79.43 20:22:01 2 17.13 0.00 1.93 0.03 0.07 80.84 20:22:01 3 18.91 0.00 2.00 0.02 0.08 78.98 20:23:01 all 37.80 0.00 2.14 0.03 0.09 59.94 20:23:01 0 37.06 0.00 2.18 0.07 0.09 60.61 20:23:01 1 38.05 0.00 2.41 0.03 0.10 59.41 20:23:01 2 38.04 0.00 2.10 0.00 0.09 59.78 20:23:01 3 38.08 0.00 1.88 0.00 0.09 59.95 20:24:01 all 52.40 0.00 1.98 0.00 0.09 45.53 20:24:01 0 50.90 0.00 1.94 0.00 0.10 47.06 20:24:01 1 52.20 0.00 2.02 0.02 0.09 45.68 20:24:01 2 52.77 0.00 1.95 0.00 0.10 45.18 20:24:01 3 53.73 0.00 2.00 0.00 0.07 44.20 20:25:01 all 52.60 0.00 1.80 0.01 0.09 45.51 20:25:01 0 50.34 0.00 1.81 0.00 0.10 47.74 20:25:01 1 51.94 0.00 1.97 0.02 0.09 45.99 20:25:01 2 53.42 0.00 1.59 0.02 0.07 44.91 20:25:01 3 54.69 0.00 1.81 0.00 0.09 43.41 20:26:01 all 42.41 0.00 1.82 0.01 0.09 55.68 20:26:01 0 40.66 0.00 1.78 0.00 0.08 57.47 20:26:01 1 42.10 0.00 1.90 0.02 0.07 55.92 20:26:01 2 42.60 0.00 1.76 0.00 0.09 55.56 20:26:01 3 44.28 0.00 1.85 0.02 0.10 53.75 20:27:01 all 35.52 0.00 2.34 0.02 0.09 62.04 20:27:01 0 35.23 0.00 2.31 0.00 0.09 62.37 20:27:01 1 35.79 0.00 2.33 0.02 0.10 61.75 20:27:01 2 34.93 0.00 2.28 0.00 0.10 62.69 20:27:01 3 36.12 0.00 2.42 0.05 0.07 61.34 20:27:01 CPU %user %nice %system %iowait %steal %idle 20:28:01 all 30.88 0.00 1.88 0.03 0.08 67.13 20:28:01 0 30.62 0.00 1.95 0.00 0.09 67.34 20:28:01 1 30.51 0.00 1.90 0.00 0.09 67.50 20:28:01 2 31.97 0.00 1.94 0.00 0.07 66.02 20:28:01 3 30.44 0.00 1.72 0.10 0.09 67.65 20:29:01 all 29.03 0.00 1.62 0.00 0.07 69.28 20:29:01 0 26.95 0.00 1.40 0.00 0.07 71.58 20:29:01 1 30.07 0.00 1.79 0.02 0.07 68.05 20:29:01 2 30.71 0.00 1.67 0.00 0.07 67.54 20:29:01 3 28.44 0.00 1.63 0.00 0.07 69.86 20:30:01 all 28.60 0.00 1.73 0.00 0.07 69.59 20:30:01 0 29.10 0.00 1.61 0.00 0.09 69.21 20:30:01 1 30.49 0.00 1.79 0.00 0.07 67.65 20:30:01 2 28.51 0.00 1.86 0.00 0.07 69.57 20:30:01 3 26.32 0.00 1.66 0.02 0.07 71.93 20:31:01 all 28.45 0.00 1.72 0.00 0.08 69.74 20:31:01 0 27.30 0.00 1.86 0.00 0.09 70.75 20:31:01 1 30.35 0.00 1.76 0.00 0.09 67.81 20:31:01 2 27.78 0.00 1.65 0.00 0.09 70.48 20:31:01 3 28.36 0.00 1.63 0.00 0.07 69.94 20:32:01 all 28.54 0.00 1.67 0.00 0.08 69.71 20:32:01 0 25.54 0.00 1.58 0.00 0.07 72.80 20:32:01 1 29.12 0.00 1.72 0.00 0.09 69.08 20:32:01 2 29.09 0.00 1.62 0.00 0.10 69.19 20:32:01 3 30.40 0.00 1.73 0.02 0.07 67.78 20:33:01 all 28.48 0.00 1.64 0.00 0.10 69.77 20:33:01 0 27.03 0.00 1.50 0.00 0.14 71.34 20:33:01 1 26.96 0.00 1.57 0.00 0.09 71.39 20:33:01 2 31.84 0.00 1.78 0.00 0.10 66.28 20:33:01 3 28.10 0.00 1.73 0.00 0.09 70.08 20:34:01 all 28.57 0.00 1.68 0.01 0.09 69.65 20:34:01 0 27.52 0.00 1.70 0.00 0.10 70.67 20:34:01 1 29.18 0.00 1.69 0.02 0.09 69.03 20:34:01 2 29.88 0.00 1.58 0.00 0.09 68.45 20:34:01 3 27.70 0.00 1.73 0.03 0.09 70.45 20:35:01 all 28.55 0.00 1.71 0.01 0.11 69.61 20:35:01 0 29.71 0.00 1.97 0.00 0.12 68.19 20:35:01 1 29.73 0.00 1.76 0.00 0.12 68.39 20:35:01 2 28.09 0.00 1.56 0.00 0.10 70.24 20:35:01 3 26.70 0.00 1.53 0.05 0.10 71.61 20:36:01 all 24.34 0.00 1.90 0.02 0.09 73.64 20:36:01 0 24.70 0.00 1.85 0.00 0.10 73.35 20:36:01 1 26.09 0.00 2.14 0.00 0.07 71.71 20:36:01 2 25.15 0.00 1.70 0.03 0.12 72.99 20:36:01 3 21.46 0.00 1.92 0.05 0.07 76.50 Average: all 29.68 0.57 2.25 0.15 0.08 67.27 Average: 0 28.70 0.60 2.25 0.13 0.09 68.23 Average: 1 30.12 0.60 2.33 0.14 0.08 66.74 Average: 2 30.23 0.56 2.27 0.22 0.09 66.63 Average: 3 29.67 0.52 2.16 0.12 0.07 67.46