---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-13418 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/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 ---> free -m: total used free shared buff/cache available Mem: 16009 661 12780 1 2566 15016 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:c0:a8:46 brd ff:ff:ff:ff:ff:ff inet 10.30.107.124/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85420sec preferred_lft 85420sec inet6 fe80::f816:3eff:fec0:a846/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:72:3d:6c 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-13418) 07/28/26 _x86_64_ (4 CPU) 18:52:51 LINUX RESTART (4 CPU) 18:53:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:54:01 448.73 140.08 308.65 0.00 5669.32 46648.09 0.00 18:55:01 131.03 24.46 106.57 0.00 2753.54 15659.01 0.00 18:56:01 8.50 0.08 8.42 0.00 15.20 2536.13 0.00 18:57:01 7.73 0.05 7.68 0.00 6.53 1122.61 0.00 18:58:01 3.62 0.98 2.63 0.00 68.79 201.43 0.00 18:59:01 0.92 0.00 0.92 0.00 0.00 15.46 0.00 19:00:01 4.30 0.03 4.27 0.00 6.53 407.13 0.00 19:01:01 2.53 0.00 2.53 0.00 0.00 453.66 0.00 19:02:01 1.70 0.00 1.70 0.00 0.00 70.39 0.00 19:03:01 2.10 0.00 2.10 0.00 0.00 27.46 0.00 19:04:01 0.83 0.00 0.83 0.00 0.00 10.66 0.00 19:05:01 1.35 0.00 1.35 0.00 0.00 17.47 0.00 19:06:01 1.20 0.00 1.20 0.00 0.00 14.66 0.00 19:07:01 1.32 0.00 1.32 0.00 0.00 16.26 0.00 19:08:01 1.87 0.03 1.83 0.00 1.87 183.17 0.00 19:09:01 24.01 1.17 22.85 0.00 106.38 2854.99 0.00 Average: 40.11 10.43 29.68 0.00 539.27 4389.98 0.00 18:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:54:01 13521252 15347412 652832 3.98 69712 1948588 1438520 8.25 892952 1705712 228832 18:55:01 13159628 15328832 660644 4.03 80704 2268108 1626436 9.32 946952 1992580 62864 18:56:01 13186756 15374396 614700 3.75 80900 2286072 1568492 8.99 907812 2003092 10656 18:57:01 13092896 15299440 689104 4.20 81224 2304048 1649444 9.46 991992 2010332 4960 18:58:01 13079584 15292932 695272 4.24 82628 2309212 1762568 10.11 1000952 2015552 36 18:59:01 13079980 15293308 694948 4.24 82656 2309216 1763116 10.11 1000120 2015520 220 19:00:01 13077708 15306088 681668 4.16 82880 2323644 1599992 9.17 995808 2023644 10068 19:01:01 13024832 15254964 732836 4.47 82976 2325260 1780320 10.21 1044740 2024068 200 19:02:01 13080008 15311516 676208 4.12 83060 2326528 1572556 9.02 990628 2025344 20 19:03:01 13079296 15310976 676884 4.13 83172 2326508 1572556 9.02 989228 2025392 24 19:04:01 13091348 15323056 664792 4.06 83200 2326508 1644828 9.43 978148 2025392 20 19:05:01 13087960 15319716 668108 4.08 83244 2326508 1644828 9.43 980640 2025392 56 19:06:01 13091260 15323076 664664 4.05 83292 2326512 1644828 9.43 979132 2025396 20 19:07:01 13087676 15319508 668160 4.08 83316 2326512 1644828 9.43 980976 2025396 56 19:08:01 13107480 15343892 643524 3.93 83368 2331064 1497840 8.59 959296 2029948 2360 19:09:01 13086452 15373336 612376 3.74 86232 2377268 1399464 8.02 961812 2045060 10996 Average: 13120882 15320153 668545 4.08 82035 2296347 1613164 9.25 975074 2001114 20712 18:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:54:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 18:54:01 ens3 459.17 286.45 2459.28 76.67 0.00 0.00 0.00 0.00 18:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:55:01 lo 63.77 63.77 116.92 116.92 0.00 0.00 0.00 0.00 18:55:01 ens3 88.35 72.95 975.97 13.92 0.00 0.00 0.00 0.00 18:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:56:01 lo 56.38 56.38 214.82 214.82 0.00 0.00 0.00 0.00 18:56:01 ens3 18.50 16.63 4.06 4.28 0.00 0.00 0.00 0.00 18:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:57:01 lo 73.67 73.67 265.39 265.39 0.00 0.00 0.00 0.00 18:57:01 ens3 22.91 21.25 5.30 5.71 0.00 0.00 0.00 0.00 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 18:58:01 ens3 0.70 0.55 0.45 0.40 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:59:01 ens3 2.02 0.57 0.67 1.76 0.00 0.00 0.00 0.00 19:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 lo 47.09 47.09 190.04 190.04 0.00 0.00 0.00 0.00 19:00:01 ens3 16.46 13.86 4.07 4.53 0.00 0.00 0.00 0.00 19:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:01:01 lo 6.77 6.77 24.84 24.84 0.00 0.00 0.00 0.00 19:01:01 ens3 8.80 5.75 1.95 11.29 0.00 0.00 0.00 0.00 19:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:02:01 lo 1.23 1.23 11.85 11.85 0.00 0.00 0.00 0.00 19:02:01 ens3 4.22 1.63 1.73 2.83 0.00 0.00 0.00 0.00 19:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:03:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:03:01 ens3 0.83 0.13 0.12 0.22 0.00 0.00 0.00 0.00 19:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:04:01 ens3 1.28 0.50 0.53 0.70 0.00 0.00 0.00 0.00 19:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:05:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:05:01 ens3 3.38 0.85 0.88 1.35 0.00 0.00 0.00 0.00 19:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:06:01 ens3 1.53 0.60 0.66 0.84 0.00 0.00 0.00 0.00 19:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:07:01 ens3 0.43 0.18 0.08 0.22 0.00 0.00 0.00 0.00 19:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:08:01 lo 4.42 4.42 41.25 41.25 0.00 0.00 0.00 0.00 19:08:01 ens3 2.02 1.02 0.63 0.80 0.00 0.00 0.00 0.00 19:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:09:01 lo 30.84 30.84 402.37 402.37 0.00 0.00 0.00 0.00 19:09:01 ens3 30.00 24.25 22.73 10.40 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: lo 17.93 17.93 79.23 79.23 0.00 0.00 0.00 0.00 Average: ens3 41.29 27.95 217.45 8.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-13418) 07/28/26 _x86_64_ (4 CPU) 18:52:51 LINUX RESTART (4 CPU) 18:53:01 CPU %user %nice %system %iowait %steal %idle 18:54:01 all 18.63 18.30 15.64 3.04 0.13 44.25 18:54:01 0 25.09 16.09 15.34 2.88 0.13 40.46 18:54:01 1 17.61 18.42 17.00 2.05 0.14 44.78 18:54:01 2 10.65 21.11 15.93 4.43 0.12 47.77 18:54:01 3 21.07 17.61 14.31 2.83 0.13 44.05 18:55:01 all 35.44 1.84 4.56 1.04 0.10 57.02 18:55:01 0 49.60 2.18 5.67 0.79 0.12 41.64 18:55:01 1 34.24 0.98 3.97 1.53 0.10 59.18 18:55:01 2 28.47 2.40 4.53 1.24 0.10 63.25 18:55:01 3 29.32 1.80 4.07 0.59 0.08 64.14 18:56:01 all 52.11 0.00 3.25 0.03 0.12 44.50 18:56:01 0 50.40 0.00 3.38 0.00 0.14 46.09 18:56:01 1 52.08 0.00 3.28 0.03 0.12 44.49 18:56:01 2 53.26 0.00 3.22 0.07 0.12 43.33 18:56:01 3 52.70 0.00 3.13 0.00 0.10 44.07 18:57:01 all 51.89 0.00 3.63 0.03 0.12 44.34 18:57:01 0 51.13 0.00 3.65 0.00 0.10 45.12 18:57:01 1 52.34 0.00 3.51 0.05 0.12 43.98 18:57:01 2 52.03 0.00 3.75 0.03 0.10 44.09 18:57:01 3 52.05 0.00 3.63 0.02 0.14 44.17 18:58:01 all 52.48 0.00 1.99 0.01 0.12 45.39 18:58:01 0 51.14 0.00 1.99 0.02 0.14 46.72 18:58:01 1 52.86 0.00 2.20 0.02 0.12 44.80 18:58:01 2 52.52 0.00 1.85 0.00 0.12 45.51 18:58:01 3 53.41 0.00 1.92 0.00 0.12 44.55 18:59:01 all 52.52 0.00 1.85 0.00 0.11 45.53 18:59:01 0 52.09 0.00 1.99 0.00 0.10 45.81 18:59:01 1 51.41 0.00 1.89 0.00 0.10 46.60 18:59:01 2 52.89 0.00 1.64 0.00 0.10 45.37 18:59:01 3 53.68 0.00 1.88 0.00 0.12 44.33 19:00:01 all 52.46 0.00 3.08 0.01 0.10 44.34 19:00:01 0 51.31 0.00 3.20 0.00 0.10 45.38 19:00:01 1 51.96 0.00 3.28 0.02 0.10 44.64 19:00:01 2 53.80 0.00 2.99 0.02 0.10 43.10 19:00:01 3 52.80 0.00 2.85 0.00 0.10 44.25 19:01:01 all 52.42 0.00 2.20 0.02 0.12 45.24 19:01:01 0 51.61 0.00 2.29 0.02 0.10 45.99 19:01:01 1 51.99 0.00 2.17 0.00 0.10 45.74 19:01:01 2 52.78 0.00 2.34 0.00 0.15 44.73 19:01:01 3 53.32 0.00 2.02 0.05 0.10 44.51 19:02:01 all 29.36 0.00 1.72 0.00 0.08 68.83 19:02:01 0 29.51 0.00 2.00 0.02 0.09 68.38 19:02:01 1 31.09 0.00 1.79 0.00 0.07 67.05 19:02:01 2 28.45 0.00 1.53 0.00 0.09 69.94 19:02:01 3 28.37 0.00 1.58 0.00 0.09 69.97 19:03:01 all 28.70 0.00 1.49 0.00 0.07 69.74 19:03:01 0 29.15 0.00 1.78 0.00 0.07 69.00 19:03:01 1 30.98 0.00 1.39 0.00 0.07 67.56 19:03:01 2 26.67 0.00 1.33 0.00 0.07 71.92 19:03:01 3 27.97 0.00 1.45 0.02 0.09 70.47 19:04:01 all 28.88 0.00 1.75 0.00 0.10 69.27 19:04:01 0 27.70 0.00 1.80 0.00 0.12 70.38 19:04:01 1 29.79 0.00 1.53 0.00 0.12 68.56 19:04:01 2 29.50 0.00 1.88 0.00 0.09 68.53 19:04:01 3 28.53 0.00 1.79 0.00 0.09 69.59 19:04:01 CPU %user %nice %system %iowait %steal %idle 19:05:01 all 28.69 0.00 1.68 0.00 0.08 69.54 19:05:01 0 27.44 0.00 1.93 0.00 0.09 70.55 19:05:01 1 29.09 0.00 1.49 0.00 0.09 69.33 19:05:01 2 26.84 0.00 1.46 0.00 0.07 71.62 19:05:01 3 31.40 0.00 1.84 0.02 0.09 66.66 19:06:01 all 28.57 0.00 1.67 0.00 0.07 69.69 19:06:01 0 24.26 0.00 1.45 0.00 0.07 74.22 19:06:01 1 31.80 0.00 1.88 0.00 0.09 66.23 19:06:01 2 29.56 0.00 1.63 0.00 0.07 68.73 19:06:01 3 28.66 0.00 1.69 0.02 0.07 69.56 19:07:01 all 28.46 0.00 1.73 0.00 0.08 69.73 19:07:01 0 28.07 0.00 1.86 0.00 0.09 69.98 19:07:01 1 29.63 0.00 1.75 0.00 0.07 68.55 19:07:01 2 28.16 0.00 1.71 0.00 0.07 70.06 19:07:01 3 27.97 0.00 1.61 0.00 0.09 70.33 19:08:01 all 28.45 0.00 1.74 0.00 0.07 69.73 19:08:01 0 27.86 0.00 1.84 0.00 0.09 70.21 19:08:01 1 29.09 0.00 1.87 0.00 0.07 68.97 19:08:01 2 28.03 0.00 1.69 0.00 0.07 70.21 19:08:01 3 28.83 0.00 1.57 0.02 0.05 69.53 19:09:01 all 18.84 0.00 1.35 1.86 0.06 77.90 19:09:01 0 12.69 0.00 1.05 0.23 0.03 85.99 19:09:01 1 18.60 0.00 1.25 0.05 0.07 80.04 19:09:01 2 25.36 0.00 1.67 0.05 0.07 72.84 19:09:01 3 18.71 0.00 1.41 7.14 0.07 72.68 Average: all 36.74 1.28 3.10 0.39 0.10 58.40 Average: 0 36.83 1.16 3.22 0.25 0.10 58.44 Average: 1 37.14 1.23 3.16 0.24 0.10 58.14 Average: 2 36.20 1.49 3.09 0.37 0.09 58.75 Average: 3 36.78 1.24 2.94 0.69 0.10 58.26