---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-4630 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/loop0 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 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 ---> free -m: total used free shared buff/cache available Mem: 16009 640 12870 1 2498 15048 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:b1:90:3d brd ff:ff:ff:ff:ff:ff inet 10.30.107.205/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85403sec preferred_lft 85403sec inet6 fe80::f816:3eff:feb1:903d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:9b:d3:78 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-4630) 04/08/26 _x86_64_ (4 CPU) 10:00:46 LINUX RESTART (4 CPU) 10:01:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:02:01 444.66 140.36 304.30 0.00 5597.07 46721.01 0.00 10:03:01 97.87 15.01 82.85 0.00 2677.82 14751.29 0.00 10:04:01 8.08 0.12 7.97 0.00 19.86 969.44 0.00 10:05:01 5.97 0.02 5.95 0.00 3.07 945.18 0.00 10:06:01 2.55 0.98 1.57 0.00 68.79 189.30 0.00 10:07:01 2.13 0.00 2.13 0.00 0.00 28.93 0.00 10:08:01 4.85 0.07 4.78 0.00 10.13 440.59 0.00 10:09:01 2.73 0.00 2.73 0.00 0.00 477.52 0.00 10:10:01 0.98 0.00 0.98 0.00 0.00 12.40 0.00 10:11:01 2.07 0.00 2.07 0.00 0.00 27.73 0.00 10:12:01 0.82 0.00 0.82 0.00 0.00 10.00 0.00 10:13:01 1.33 0.00 1.33 0.00 0.00 16.40 0.00 10:14:01 0.93 0.00 0.93 0.00 0.00 10.93 0.00 10:15:01 1.30 0.00 1.30 0.00 0.00 16.53 0.00 10:16:02 4.61 2.01 2.59 0.00 31.26 37.11 0.00 10:17:01 16.25 1.02 15.23 0.00 109.81 2062.70 0.00 Average: 37.34 9.98 27.36 0.00 532.74 4171.50 0.00 10:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:02:01 13555996 15341104 663492 4.05 70680 1899660 1436008 8.23 857528 1703760 174656 10:03:01 13249300 15357208 639064 3.90 79108 2204604 1600484 9.18 913944 1937980 11100 10:04:01 13282356 15411556 584008 3.56 79396 2225168 1531688 8.78 870420 1949052 9968 10:05:01 13178572 15323944 671060 4.09 79644 2240680 1629956 9.34 965748 1955432 4892 10:06:01 13166844 15319472 675604 4.12 81068 2245844 1741008 9.98 970952 1961068 324 10:07:01 13173528 15326340 668932 4.08 81116 2245972 1740656 9.98 964960 1961160 44 10:08:01 13108412 15276976 718084 4.38 81352 2261076 1645612 9.43 1019692 1969640 10476 10:09:01 13180324 15351224 643928 3.93 81440 2263276 1544012 8.85 946824 1971060 0 10:10:01 13183464 15354400 640684 3.91 81468 2263276 1563580 8.96 944700 1971060 8 10:11:01 13179544 15350592 644500 3.93 81564 2263260 1563580 8.96 947188 1971068 28 10:12:01 13182888 15353964 641128 3.91 81588 2263260 1630544 9.35 943240 1971068 4 10:13:01 13174304 15345416 649632 3.96 81624 2263260 1630544 9.35 952124 1971068 40 10:14:01 13184912 15356048 638992 3.90 81644 2263264 1630544 9.35 942684 1971072 20 10:15:01 13184260 15355432 639604 3.90 81676 2263264 1630544 9.35 943740 1971072 40 10:16:02 13180772 15353156 641512 3.91 81880 2264048 1651304 9.47 945732 1971692 4 10:17:01 13252052 15477756 515484 3.14 83984 2313900 1323836 7.59 886876 1957848 24976 Average: 13213596 15353412 642232 3.92 80577 2233988 1593369 9.14 938522 1947819 14786 10:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 ens3 436.54 283.49 2404.21 75.88 0.00 0.00 0.00 0.00 10:02:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 ens3 77.35 64.81 881.59 13.68 0.00 0.00 0.00 0.00 10:03:01 lo 63.64 63.64 116.87 116.87 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 ens3 26.23 22.96 6.45 6.93 0.00 0.00 0.00 0.00 10:04:01 lo 74.75 74.75 265.84 265.84 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 ens3 17.33 15.48 4.11 4.55 0.00 0.00 0.00 0.00 10:05:01 lo 53.56 53.56 214.98 214.98 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 0.77 0.53 0.46 0.41 0.00 0.00 0.00 0.00 10:06:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 ens3 0.52 0.27 0.21 0.29 0.00 0.00 0.00 0.00 10:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 ens3 15.56 14.58 3.50 3.73 0.00 0.00 0.00 0.00 10:08:01 lo 50.42 50.42 205.83 205.83 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 ens3 1.80 1.18 0.53 0.47 0.00 0.00 0.00 0.00 10:09:01 lo 3.87 3.87 21.44 21.44 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 ens3 0.28 0.15 0.07 0.22 0.00 0.00 0.00 0.00 10:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 ens3 0.30 0.15 0.07 0.22 0.00 0.00 0.00 0.00 10:11:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 ens3 0.42 0.17 0.20 0.28 0.00 0.00 0.00 0.00 10:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 ens3 0.85 0.50 0.38 1.49 0.00 0.00 0.00 0.00 10:13:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 ens3 0.58 0.25 0.32 0.41 0.00 0.00 0.00 0.00 10:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 ens3 0.25 0.15 0.07 0.22 0.00 0.00 0.00 0.00 10:15:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:16:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:02 ens3 0.18 0.08 0.06 0.21 0.00 0.00 0.00 0.00 10:16:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 ens3 902.24 596.07 273.67 788.71 0.00 0.00 0.00 0.00 10:17:01 lo 39.47 39.47 454.45 454.45 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 91.72 61.99 223.41 55.33 0.00 0.00 0.00 0.00 Average: lo 18.00 18.00 79.58 79.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-4630) 04/08/26 _x86_64_ (4 CPU) 10:00:46 LINUX RESTART (4 CPU) 10:01:01 CPU %user %nice %system %iowait %steal %idle 10:02:01 all 18.59 18.20 14.08 5.66 0.13 43.33 10:02:01 0 9.97 20.59 15.48 3.78 0.13 50.04 10:02:01 1 23.16 17.39 13.59 4.93 0.12 40.81 10:02:01 2 14.75 18.88 14.92 9.59 0.14 41.73 10:02:01 3 26.43 15.96 12.34 4.37 0.15 40.75 10:03:01 all 39.84 0.09 3.76 0.96 0.09 55.25 10:03:01 0 33.24 0.10 3.82 2.19 0.07 60.58 10:03:01 1 42.37 0.14 3.71 0.22 0.10 53.46 10:03:01 2 36.59 0.02 3.65 1.04 0.09 58.62 10:03:01 3 47.13 0.12 3.87 0.41 0.10 48.37 10:04:01 all 51.74 0.00 3.74 0.01 0.11 44.40 10:04:01 0 50.37 0.00 3.64 0.02 0.12 45.86 10:04:01 1 51.01 0.00 4.02 0.02 0.10 44.85 10:04:01 2 52.37 0.00 3.57 0.00 0.10 43.96 10:04:01 3 53.22 0.00 3.73 0.00 0.12 42.93 10:05:01 all 52.15 0.00 3.13 0.02 0.09 44.62 10:05:01 0 50.08 0.00 3.03 0.02 0.09 46.79 10:05:01 1 51.88 0.00 2.99 0.05 0.09 44.99 10:05:01 2 52.83 0.00 3.11 0.00 0.09 43.97 10:05:01 3 53.80 0.00 3.37 0.00 0.10 42.72 10:06:01 all 52.44 0.00 1.99 0.01 0.11 45.45 10:06:01 0 50.40 0.00 2.08 0.02 0.10 47.39 10:06:01 1 51.99 0.00 1.98 0.02 0.10 45.92 10:06:01 2 53.14 0.00 2.11 0.00 0.12 44.63 10:06:01 3 54.24 0.00 1.80 0.00 0.10 43.86 10:07:01 all 52.71 0.00 1.88 0.00 0.12 45.29 10:07:01 0 51.14 0.00 1.95 0.00 0.12 46.79 10:07:01 1 52.74 0.00 2.19 0.02 0.14 44.91 10:07:01 2 52.98 0.00 1.63 0.00 0.12 45.27 10:07:01 3 53.97 0.00 1.73 0.00 0.12 44.18 10:08:01 all 52.52 0.00 3.21 0.01 0.11 44.15 10:08:01 0 50.75 0.00 3.34 0.00 0.12 45.78 10:08:01 1 53.48 0.00 3.29 0.03 0.10 43.09 10:08:01 2 51.44 0.00 3.15 0.00 0.12 45.29 10:08:01 3 54.38 0.00 3.05 0.00 0.10 42.47 10:09:01 all 49.64 0.00 2.20 0.02 0.10 48.03 10:09:01 0 46.79 0.00 2.20 0.00 0.10 50.90 10:09:01 1 50.48 0.00 2.32 0.03 0.10 47.06 10:09:01 2 50.25 0.00 2.26 0.02 0.10 47.37 10:09:01 3 51.05 0.00 2.02 0.02 0.10 46.81 10:10:01 all 28.55 0.00 1.61 0.00 0.07 69.77 10:10:01 0 24.06 0.00 1.41 0.00 0.09 74.44 10:10:01 1 29.88 0.00 1.69 0.00 0.05 68.38 10:10:01 2 30.24 0.00 1.52 0.00 0.07 68.17 10:10:01 3 30.00 0.00 1.82 0.00 0.07 68.11 10:11:01 all 28.73 0.00 1.72 0.01 0.06 69.48 10:11:01 0 28.38 0.00 1.82 0.00 0.05 69.75 10:11:01 1 26.17 0.00 1.60 0.03 0.05 72.15 10:11:01 2 30.58 0.00 1.82 0.00 0.07 67.53 10:11:01 3 29.78 0.00 1.66 0.00 0.05 68.51 10:12:01 all 28.27 0.00 1.62 0.02 0.14 69.95 10:12:01 0 29.26 0.00 1.76 0.09 0.14 68.75 10:12:01 1 27.52 0.00 1.58 0.00 0.14 70.76 10:12:01 2 26.09 0.00 1.34 0.00 0.10 72.47 10:12:01 3 30.21 0.00 1.81 0.00 0.16 67.82 10:12:01 CPU %user %nice %system %iowait %steal %idle 10:13:01 all 28.76 0.00 1.76 0.00 0.07 69.40 10:13:01 0 27.31 0.00 1.77 0.02 0.09 70.82 10:13:01 1 30.47 0.00 1.65 0.00 0.09 67.79 10:13:01 2 28.16 0.00 1.86 0.00 0.05 69.93 10:13:01 3 29.09 0.00 1.75 0.00 0.07 69.09 10:14:01 all 28.74 0.00 1.64 0.00 0.07 69.56 10:14:01 0 30.14 0.00 1.75 0.00 0.07 68.03 10:14:01 1 27.54 0.00 1.55 0.00 0.05 70.85 10:14:01 2 29.15 0.00 1.68 0.00 0.07 69.09 10:14:01 3 28.12 0.00 1.58 0.00 0.07 70.23 10:15:01 all 28.52 0.00 1.68 0.06 0.09 69.65 10:15:01 0 31.19 0.00 1.69 0.24 0.09 66.79 10:15:01 1 27.56 0.00 1.68 0.00 0.09 70.67 10:15:01 2 31.71 0.00 1.93 0.00 0.10 66.25 10:15:01 3 23.59 0.00 1.43 0.00 0.07 74.90 10:16:02 all 28.57 0.00 1.80 0.15 0.09 69.39 10:16:02 0 25.66 0.00 1.78 0.54 0.10 71.92 10:16:02 1 31.45 0.00 1.80 0.00 0.09 66.67 10:16:02 2 28.69 0.00 1.91 0.05 0.09 69.27 10:16:02 3 28.45 0.00 1.71 0.00 0.09 69.75 10:17:01 all 20.21 0.00 2.61 3.51 0.07 73.60 10:17:01 0 10.44 0.00 2.01 12.48 0.07 75.00 10:17:01 1 16.91 0.00 2.68 0.62 0.09 79.71 10:17:01 2 27.14 0.00 3.50 0.80 0.07 68.49 10:17:01 3 26.33 0.00 2.24 0.14 0.07 71.23 Average: all 36.90 1.17 3.05 0.66 0.10 58.12 Average: 0 34.31 1.32 3.12 1.23 0.10 59.92 Average: 1 37.19 1.12 3.04 0.38 0.09 58.17 Average: 2 37.28 1.20 3.14 0.73 0.09 57.55 Average: 3 38.81 1.03 2.89 0.31 0.10 56.86