---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-14447 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 9.3G 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/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop2 68M 68M 0 100% /snap/lxd/22753 tmpfs 1.6G 0 1.6G 0% /run/user/1001 /dev/loop3 93M 93M 0 100% /snap/lxd/40111 ---> free -m: total used free shared buff/cache available Mem: 16009 648 12587 1 2772 15029 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:e9:d0:3a brd ff:ff:ff:ff:ff:ff inet 10.30.107.163/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85363sec preferred_lft 85363sec inet6 fe80::f816:3eff:fee9:d03a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:2d:5c:d1 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-14447) 07/31/26 _x86_64_ (4 CPU) 15:08:59 LINUX RESTART (4 CPU) 15:09:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:10:02 357.92 140.04 217.88 0.00 5673.05 85011.83 0.00 15:11:01 156.36 50.80 105.56 0.00 3147.13 12286.21 0.00 15:12:01 39.50 0.12 39.38 0.00 18.80 10047.87 0.00 15:13:01 6.65 0.08 6.57 0.00 14.26 936.78 0.00 15:14:01 3.42 0.05 3.37 0.00 8.13 661.49 0.00 15:15:01 28.23 10.13 18.10 0.00 3440.89 3768.84 0.00 15:16:01 1.63 0.00 1.63 0.00 0.00 34.26 0.00 15:17:01 4.87 0.03 4.83 0.00 0.80 594.83 0.00 15:18:01 4.70 2.02 2.68 0.00 31.33 319.68 0.00 15:19:01 1.57 0.00 1.57 0.00 0.00 26.00 0.00 15:20:01 1.10 0.00 1.10 0.00 0.00 13.86 0.00 15:21:01 0.90 0.00 0.90 0.00 0.00 11.06 0.00 15:22:01 1.10 0.00 1.10 0.00 0.00 15.07 0.00 15:23:01 0.90 0.00 0.90 0.00 0.00 10.80 0.00 15:24:01 1.85 0.02 1.83 0.00 0.13 21.99 0.00 15:25:01 1.20 0.00 1.20 0.00 0.00 14.66 0.00 15:26:01 9.72 0.92 8.80 0.00 103.98 1425.90 0.00 Average: 36.45 11.97 24.47 0.00 729.31 6771.10 0.00 15:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:10:02 13842212 15402824 613860 3.74 49896 1718296 1447272 8.30 784948 1525300 66732 15:11:01 13263660 15427132 562912 3.43 80420 2263788 1479068 8.48 843576 1992908 282904 15:12:01 13150584 15331532 657856 4.01 80724 2280688 1603936 9.20 949072 1999428 10040 15:13:01 13129160 15331980 656820 4.01 81060 2301556 1618940 9.28 960572 2010012 12116 15:14:01 13109792 15317864 670784 4.09 81172 2306572 1658644 9.51 973584 2012432 40 15:15:01 12871696 15295992 685248 4.18 86312 2510620 1770084 10.15 1151112 2055852 16 15:16:01 12881604 15308276 672896 4.10 86352 2512896 1632064 9.36 1142476 2057980 2292 15:17:01 12838076 15278848 701860 4.28 86604 2526360 1695180 9.72 1179132 2063892 6860 15:18:01 12864664 15307984 672288 4.10 86836 2528404 1599980 9.17 1148988 2065820 96 15:19:01 12866648 15309984 670244 4.09 86920 2528376 1599980 9.17 1147716 2065808 56 15:20:01 12890416 15333848 646488 3.94 86952 2528384 1599980 9.17 1123456 2065808 8 15:21:01 12888160 15331640 648688 3.96 87000 2528388 1659048 9.51 1126220 2065812 36 15:22:01 12881912 15325444 654836 3.99 87036 2528388 1659048 9.51 1131508 2065820 12 15:23:01 12889300 15332880 647388 3.95 87076 2528396 1659048 9.51 1124904 2065820 8 15:24:01 12884816 15328592 651740 3.98 87120 2528400 1672792 9.59 1128212 2065920 196 15:25:01 12889236 15333068 647264 3.95 87184 2528392 1672792 9.59 1125088 2065920 4 15:26:01 12888192 15386204 592844 3.62 88924 2579656 1401140 8.03 1105432 2086012 41972 Average: 13001772 15334358 650236 3.97 83388 2425151 1613470 9.25 1067412 2019444 24905 15:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:10:02 ens3 395.02 238.49 1757.26 72.42 0.00 0.00 0.00 0.00 15:10:02 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 15:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:11:01 ens3 111.24 81.41 1696.88 14.32 0.00 0.00 0.00 0.00 15:11:01 lo 35.40 35.40 54.71 54.71 0.00 0.00 0.00 0.00 15:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:01 ens3 23.60 22.02 16.92 5.63 0.00 0.00 0.00 0.00 15:12:01 lo 65.02 65.02 198.84 198.84 0.00 0.00 0.00 0.00 15:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 ens3 23.83 22.13 5.64 5.56 0.00 0.00 0.00 0.00 15:13:01 lo 74.30 74.30 268.84 268.84 0.00 0.00 0.00 0.00 15:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 ens3 6.32 5.07 1.74 1.41 0.00 0.00 0.00 0.00 15:14:01 lo 18.48 18.48 75.70 75.70 0.00 0.00 0.00 0.00 15:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 ens3 146.83 105.82 1420.16 7.41 0.00 0.00 0.00 0.00 15:15:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 15:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 ens3 2.58 1.73 1.00 0.54 0.00 0.00 0.00 0.00 15:16:01 lo 3.95 3.95 26.07 26.07 0.00 0.00 0.00 0.00 15:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:01 ens3 15.30 14.45 3.58 3.62 0.00 0.00 0.00 0.00 15:17:01 lo 50.02 50.02 189.23 189.23 0.00 0.00 0.00 0.00 15:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 ens3 0.57 0.43 0.12 0.28 0.00 0.00 0.00 0.00 15:18:01 lo 1.43 1.43 11.89 11.89 0.00 0.00 0.00 0.00 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 ens3 0.67 0.28 0.28 1.06 0.00 0.00 0.00 0.00 15:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 ens3 0.38 0.22 0.14 0.28 0.00 0.00 0.00 0.00 15:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 ens3 1.55 0.48 0.72 0.64 0.00 0.00 0.00 0.00 15:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 ens3 0.25 0.12 0.07 0.23 0.00 0.00 0.00 0.00 15:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 0.25 0.08 0.07 0.21 0.00 0.00 0.00 0.00 15:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 0.80 0.27 0.21 0.29 0.00 0.00 0.00 0.00 15:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 ens3 0.70 0.47 0.44 0.72 0.00 0.00 0.00 0.00 15:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:26:01 ens3 19.08 16.05 16.34 7.24 0.00 0.00 0.00 0.00 15:26:01 lo 29.28 29.28 443.53 443.53 0.00 0.00 0.00 0.00 15:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 43.99 29.92 288.13 7.16 0.00 0.00 0.00 0.00 Average: lo 16.50 16.50 74.67 74.67 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 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-14447) 07/31/26 _x86_64_ (4 CPU) 15:08:59 LINUX RESTART (4 CPU) 15:09:01 CPU %user %nice %system %iowait %steal %idle 15:10:02 all 13.76 16.85 14.13 7.93 0.14 47.17 15:10:02 0 18.15 15.31 14.44 3.96 0.15 48.00 15:10:02 1 15.47 16.15 13.99 7.75 0.15 46.49 15:10:02 2 11.03 17.87 13.77 14.33 0.14 42.86 15:10:02 3 10.40 18.09 14.33 5.70 0.14 51.34 15:11:01 all 24.73 7.29 7.31 2.23 0.11 58.32 15:11:01 0 41.79 8.16 8.36 1.35 0.14 40.20 15:11:01 1 25.46 4.93 5.88 4.31 0.10 59.32 15:11:01 2 12.39 8.99 8.27 1.61 0.10 68.63 15:11:01 3 19.20 7.06 6.72 1.68 0.09 65.26 15:12:01 all 51.94 0.00 3.60 0.27 0.13 44.07 15:12:01 0 51.37 0.00 3.62 0.09 0.14 44.78 15:12:01 1 51.76 0.00 3.70 0.94 0.12 43.48 15:12:01 2 53.33 0.00 3.65 0.00 0.12 42.90 15:12:01 3 51.30 0.00 3.42 0.03 0.14 45.11 15:13:01 all 51.71 0.00 3.95 0.02 0.15 44.16 15:13:01 0 50.33 0.00 4.00 0.02 0.15 45.50 15:13:01 1 52.56 0.00 4.03 0.05 0.15 43.21 15:13:01 2 52.37 0.00 3.89 0.02 0.15 43.57 15:13:01 3 51.57 0.00 3.89 0.00 0.15 44.39 15:14:01 all 52.27 0.00 2.54 0.01 0.14 45.03 15:14:01 0 51.08 0.00 2.39 0.00 0.14 46.39 15:14:01 1 52.10 0.00 2.70 0.05 0.14 45.01 15:14:01 2 51.94 0.00 2.54 0.00 0.14 45.39 15:14:01 3 53.98 0.00 2.55 0.00 0.14 43.33 15:15:01 all 53.21 0.00 2.89 0.33 0.16 43.41 15:15:01 0 50.60 0.00 2.67 0.09 0.16 46.49 15:15:01 1 51.82 0.00 2.95 1.09 0.16 43.98 15:15:01 2 55.26 0.00 3.10 0.14 0.15 41.35 15:15:01 3 55.15 0.00 2.84 0.02 0.17 41.83 15:16:01 all 52.52 0.00 2.11 0.04 0.15 45.18 15:16:01 0 49.09 0.00 2.12 0.02 0.17 48.60 15:16:01 1 52.13 0.00 2.02 0.14 0.16 45.56 15:16:01 2 54.23 0.00 2.13 0.00 0.15 43.48 15:16:01 3 54.67 0.00 2.15 0.00 0.14 43.04 15:17:01 all 52.38 0.00 3.67 0.02 0.15 43.79 15:17:01 0 51.34 0.00 3.89 0.00 0.16 44.61 15:17:01 1 52.24 0.00 3.64 0.07 0.14 43.91 15:17:01 2 52.66 0.00 3.58 0.00 0.15 43.60 15:17:01 3 53.25 0.00 3.56 0.00 0.14 43.05 15:18:01 all 44.12 0.00 2.20 0.05 0.11 53.52 15:18:01 0 43.81 0.00 2.32 0.15 0.12 53.60 15:18:01 1 42.81 0.00 1.97 0.03 0.10 55.08 15:18:01 2 44.93 0.00 2.13 0.00 0.10 52.84 15:18:01 3 44.95 0.00 2.38 0.00 0.12 52.56 15:19:01 all 28.40 0.00 1.78 0.01 0.13 69.68 15:19:01 0 29.78 0.00 1.87 0.00 0.14 68.21 15:19:01 1 26.82 0.00 1.96 0.02 0.14 71.07 15:19:01 2 29.05 0.00 1.79 0.00 0.12 69.03 15:19:01 3 27.95 0.00 1.51 0.02 0.12 70.40 15:20:01 all 28.47 0.00 1.91 0.00 0.13 69.49 15:20:01 0 28.46 0.00 1.81 0.00 0.12 69.61 15:20:01 1 27.01 0.00 1.86 0.00 0.12 71.01 15:20:01 2 27.95 0.00 1.94 0.00 0.14 69.97 15:20:01 3 30.46 0.00 2.01 0.00 0.14 67.38 15:20:01 CPU %user %nice %system %iowait %steal %idle 15:21:01 all 28.82 0.00 1.73 0.00 0.08 69.36 15:21:01 0 26.05 0.00 1.56 0.00 0.07 72.32 15:21:01 1 30.02 0.00 1.98 0.02 0.11 67.87 15:21:01 2 28.20 0.00 1.47 0.00 0.07 70.25 15:21:01 3 31.06 0.00 1.89 0.00 0.09 66.96 15:22:01 all 28.30 0.00 1.83 0.01 0.14 69.73 15:22:01 0 29.97 0.00 1.81 0.00 0.16 68.06 15:22:01 1 25.27 0.00 1.74 0.02 0.12 72.85 15:22:01 2 27.90 0.00 1.86 0.00 0.14 70.10 15:22:01 3 30.06 0.00 1.89 0.02 0.14 67.89 15:23:01 all 28.79 0.00 1.82 0.00 0.11 69.29 15:23:01 0 29.52 0.00 1.75 0.00 0.12 68.61 15:23:01 1 29.31 0.00 1.77 0.00 0.10 68.82 15:23:01 2 27.29 0.00 1.72 0.00 0.09 70.90 15:23:01 3 29.05 0.00 2.03 0.00 0.12 68.80 15:24:01 all 28.90 0.00 1.76 0.01 0.09 69.24 15:24:01 0 29.23 0.00 1.75 0.00 0.10 68.92 15:24:01 1 29.73 0.00 1.92 0.02 0.09 68.25 15:24:01 2 27.49 0.00 1.56 0.00 0.09 70.86 15:24:01 3 29.19 0.00 1.83 0.02 0.09 68.88 15:25:01 all 28.81 0.00 1.80 0.00 0.12 69.26 15:25:01 0 26.94 0.00 1.65 0.00 0.10 71.30 15:25:01 1 28.92 0.00 1.72 0.02 0.14 69.20 15:25:01 2 30.78 0.00 1.82 0.00 0.10 67.30 15:25:01 3 28.61 0.00 2.01 0.00 0.12 69.25 15:26:01 all 25.63 0.00 1.74 0.14 0.08 72.42 15:26:01 0 14.47 0.00 1.32 0.02 0.07 84.13 15:26:01 1 21.69 0.00 1.81 0.30 0.07 76.13 15:26:01 2 45.12 0.00 2.42 0.08 0.13 52.24 15:26:01 3 21.15 0.00 1.39 0.14 0.07 77.25 Average: all 36.64 1.44 3.36 0.66 0.13 57.77 Average: 0 36.59 1.40 3.39 0.34 0.13 58.15 Average: 1 36.19 1.27 3.29 0.89 0.12 58.24 Average: 2 37.18 1.60 3.41 0.97 0.12 56.73 Average: 3 36.59 1.51 3.34 0.46 0.12 57.98