---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-11891 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: 2800.000 BogoMIPS: 5600.00 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 62M 62M 0 100% /snap/core20/1405 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /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 670 12756 1 2581 15008 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:cc:37:c5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.196/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85404sec preferred_lft 85404sec inet6 fe80::f816:3eff:fecc:37c5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:2b:8f:fc 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-11891) 06/15/26 _x86_64_ (4 CPU) 05:36:40 LINUX RESTART (4 CPU) 05:37:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:38:01 500.90 126.91 373.99 0.00 4547.30 37960.48 0.00 05:39:01 85.35 14.20 71.15 0.00 2658.09 15218.95 0.00 05:40:01 8.32 0.08 8.23 0.00 13.86 962.77 0.00 05:41:01 5.98 0.05 5.93 0.00 9.87 937.31 0.00 05:42:01 3.92 0.98 2.93 0.00 68.79 205.83 0.00 05:43:01 7.72 5.35 2.37 0.00 275.02 80.79 0.00 05:44:01 4.58 0.07 4.52 0.00 12.93 404.07 0.00 05:45:01 2.43 0.00 2.43 0.00 0.00 471.65 0.00 05:46:01 4.75 2.00 2.75 0.00 31.19 89.72 0.00 05:47:01 2.05 0.00 2.05 0.00 0.00 26.66 0.00 05:48:01 1.23 0.00 1.23 0.00 0.00 15.46 0.00 05:49:01 1.82 0.00 1.82 0.00 0.00 22.13 0.00 05:50:01 1.33 0.00 1.33 0.00 0.00 15.86 0.00 05:51:01 1.40 0.00 1.40 0.00 0.00 17.20 0.00 05:52:01 1.57 0.02 1.55 0.00 0.13 19.86 0.00 05:53:01 21.16 0.92 20.25 0.00 103.98 2750.34 0.00 Average: 40.43 9.29 31.14 0.00 478.34 3664.26 0.00 05:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:38:01 13621432 15442792 556660 3.40 71884 1939896 1319236 7.56 762092 1734564 168880 05:39:01 13171220 15343260 643660 3.93 80644 2270504 1625416 9.32 926084 1996192 11196 05:40:01 13170176 15362576 623592 3.80 80932 2290136 1646396 9.44 918396 2006808 9480 05:41:01 13104920 15314312 671252 4.09 81164 2306444 1637836 9.39 974240 2013960 5044 05:42:01 13093108 15309980 675876 4.12 82576 2311736 1734040 9.94 977836 2019848 12 05:43:01 13063472 15290636 694116 4.23 82736 2321548 1804172 10.34 999088 2028220 584 05:44:01 13011800 15254076 730216 4.45 82968 2336048 1697112 9.73 1042572 2036544 10660 05:45:01 13015016 15259060 725224 4.42 83068 2337664 1793344 10.28 1037196 2036968 144 05:46:01 13060440 15307080 676680 4.13 83308 2339716 1629368 9.34 988256 2038932 8 05:47:01 13059048 15305776 677920 4.14 83404 2339696 1629368 9.34 990172 2038912 8 05:48:01 13071840 15318652 665096 4.06 83496 2339688 1686784 9.67 978828 2038912 8 05:49:01 13067980 15314896 668852 4.08 83588 2339700 1686784 9.67 981072 2038916 8 05:50:01 13070888 15317912 665944 4.06 83680 2339704 1686784 9.67 978980 2038920 8 05:51:01 13066256 15313328 670512 4.09 83728 2339704 1686784 9.67 982880 2038920 36 05:52:01 13054024 15301100 682684 4.16 83776 2339700 1749912 10.03 996092 2038924 20 05:53:01 13134340 15436472 545400 3.33 86360 2390528 1372080 7.87 893424 2059496 27260 Average: 13114748 15324494 660855 4.03 82332 2305151 1649088 9.45 964200 2012815 14585 05:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 lo 1.97 1.97 0.22 0.22 0.00 0.00 0.00 0.00 05:38:01 ens3 454.63 290.17 2529.76 80.87 0.00 0.00 0.00 0.00 05:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 lo 62.79 62.79 116.86 116.86 0.00 0.00 0.00 0.00 05:39:01 ens3 76.89 61.26 899.29 11.59 0.00 0.00 0.00 0.00 05:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 lo 75.52 75.52 264.62 264.62 0.00 0.00 0.00 0.00 05:40:01 ens3 23.71 22.98 5.31 5.70 0.00 0.00 0.00 0.00 05:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 lo 53.66 53.66 214.91 214.91 0.00 0.00 0.00 0.00 05:41:01 ens3 16.01 15.21 3.57 3.86 0.00 0.00 0.00 0.00 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 05:42:01 ens3 0.65 0.53 0.45 0.40 0.00 0.00 0.00 0.00 05:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 05:43:01 ens3 1.68 1.65 4.60 0.40 0.00 0.00 0.00 0.00 05:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 lo 46.89 46.89 190.57 190.57 0.00 0.00 0.00 0.00 05:44:01 ens3 13.90 13.71 3.13 3.42 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 lo 6.92 6.92 24.93 24.93 0.00 0.00 0.00 0.00 05:45:01 ens3 2.42 2.08 0.54 0.69 0.00 0.00 0.00 0.00 05:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 lo 1.17 1.17 11.87 11.87 0.00 0.00 0.00 0.00 05:46:01 ens3 1.53 1.83 0.42 4.82 0.00 0.00 0.00 0.00 05:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:47:01 ens3 0.72 0.23 0.12 0.23 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 ens3 0.92 0.52 0.51 0.70 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:49:01 ens3 0.30 0.20 0.07 0.23 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 0.58 0.13 0.11 0.22 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:51:01 ens3 1.08 0.48 0.42 0.64 0.00 0.00 0.00 0.00 05:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 ens3 0.73 0.37 0.38 0.64 0.00 0.00 0.00 0.00 05:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 lo 30.38 30.38 445.22 445.22 0.00 0.00 0.00 0.00 05:53:01 ens3 23.15 19.93 18.57 8.95 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 17.53 17.53 79.41 79.41 0.00 0.00 0.00 0.00 Average: ens3 38.25 26.68 214.29 7.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-11891) 06/15/26 _x86_64_ (4 CPU) 05:36:40 LINUX RESTART (4 CPU) 05:37:02 CPU %user %nice %system %iowait %steal %idle 05:38:01 all 21.16 17.22 13.67 3.43 0.12 44.41 05:38:01 0 20.46 17.35 13.56 2.49 0.10 46.04 05:38:01 1 18.41 17.19 14.15 4.30 0.14 45.81 05:38:01 2 22.89 17.48 13.98 4.33 0.12 41.20 05:38:01 3 22.88 16.85 13.00 2.62 0.10 44.55 05:39:01 all 40.10 0.00 3.76 0.86 0.11 55.17 05:39:01 0 55.73 0.00 4.75 0.90 0.12 38.50 05:39:01 1 34.52 0.00 3.78 0.36 0.10 61.24 05:39:01 2 35.19 0.00 3.22 0.82 0.10 60.66 05:39:01 3 34.92 0.00 3.28 1.37 0.10 60.33 05:40:01 all 52.13 0.00 3.65 0.05 0.11 44.05 05:40:01 0 51.88 0.00 3.44 0.00 0.10 44.58 05:40:01 1 51.57 0.00 3.60 0.00 0.10 44.73 05:40:01 2 51.99 0.00 3.71 0.12 0.12 44.05 05:40:01 3 53.07 0.00 3.87 0.09 0.12 42.86 05:41:01 all 52.21 0.00 3.09 0.03 0.12 44.56 05:41:01 0 50.70 0.00 2.98 0.02 0.12 46.19 05:41:01 1 52.01 0.00 3.24 0.00 0.12 44.63 05:41:01 2 52.91 0.00 3.12 0.00 0.10 43.86 05:41:01 3 53.21 0.00 3.02 0.09 0.12 43.57 05:42:01 all 52.56 0.00 2.02 0.03 0.13 45.25 05:42:01 0 52.15 0.00 1.86 0.00 0.14 45.85 05:42:01 1 50.20 0.00 2.37 0.02 0.14 47.27 05:42:01 2 53.62 0.00 1.92 0.00 0.12 44.34 05:42:01 3 54.24 0.00 1.94 0.12 0.12 43.58 05:43:01 all 52.74 0.00 1.94 0.04 0.12 45.15 05:43:01 0 52.77 0.00 2.19 0.02 0.12 44.91 05:43:01 1 55.34 0.00 1.86 0.00 0.14 42.66 05:43:01 2 55.73 0.00 2.07 0.10 0.12 41.97 05:43:01 3 47.04 0.00 1.65 0.03 0.12 51.15 05:44:01 all 52.14 0.00 3.22 0.00 0.12 44.53 05:44:01 0 52.25 0.00 3.09 0.00 0.12 44.54 05:44:01 1 53.78 0.00 3.59 0.00 0.10 42.52 05:44:01 2 52.49 0.00 3.03 0.00 0.12 44.36 05:44:01 3 50.02 0.00 3.14 0.02 0.12 46.70 05:45:01 all 52.41 0.00 2.23 0.01 0.10 45.24 05:45:01 0 51.54 0.00 2.14 0.00 0.10 46.22 05:45:01 1 52.35 0.00 2.25 0.00 0.10 45.30 05:45:01 2 51.85 0.00 2.16 0.05 0.10 45.84 05:45:01 3 53.89 0.00 2.38 0.00 0.10 43.63 05:46:01 all 29.20 0.00 1.69 0.02 0.07 69.02 05:46:01 0 27.07 0.00 1.52 0.00 0.07 71.34 05:46:01 1 29.82 0.00 1.68 0.00 0.07 68.43 05:46:01 2 31.40 0.00 1.87 0.04 0.07 66.63 05:46:01 3 28.54 0.00 1.68 0.05 0.07 69.65 05:47:01 all 28.69 0.00 1.69 0.04 0.09 69.48 05:47:01 0 26.12 0.00 1.58 0.00 0.10 72.19 05:47:01 1 31.06 0.00 1.81 0.00 0.10 67.02 05:47:01 2 31.67 0.00 1.92 0.14 0.09 66.18 05:47:01 3 25.96 0.00 1.44 0.03 0.07 72.51 05:48:01 all 28.50 0.00 1.64 0.00 0.09 69.75 05:48:01 0 29.13 0.00 1.51 0.00 0.09 69.27 05:48:01 1 28.93 0.00 1.66 0.00 0.09 69.32 05:48:01 2 28.43 0.00 1.73 0.00 0.10 69.73 05:48:01 3 27.53 0.00 1.68 0.02 0.09 70.68 05:48:01 CPU %user %nice %system %iowait %steal %idle 05:49:01 all 28.62 0.00 1.59 0.01 0.10 69.68 05:49:01 0 27.59 0.00 1.51 0.00 0.09 70.82 05:49:01 1 29.97 0.00 1.67 0.00 0.12 68.25 05:49:01 2 29.65 0.00 1.69 0.00 0.10 68.56 05:49:01 3 27.29 0.00 1.48 0.03 0.10 71.09 05:50:01 all 28.44 0.00 1.50 0.00 0.08 69.97 05:50:01 0 26.00 0.00 1.31 0.00 0.09 72.61 05:50:01 1 29.73 0.00 1.64 0.00 0.09 68.55 05:50:01 2 29.06 0.00 1.46 0.00 0.09 69.39 05:50:01 3 28.97 0.00 1.59 0.02 0.07 69.35 05:51:01 all 28.70 0.00 1.69 0.00 0.08 69.52 05:51:01 0 27.10 0.00 1.50 0.00 0.07 71.33 05:51:01 1 30.55 0.00 1.82 0.00 0.09 67.54 05:51:01 2 27.18 0.00 1.61 0.00 0.09 71.12 05:51:01 3 30.02 0.00 1.83 0.00 0.09 68.07 05:52:01 all 29.00 0.00 1.63 0.01 0.08 69.28 05:52:01 0 28.64 0.00 1.67 0.02 0.10 69.57 05:52:01 1 29.78 0.00 1.71 0.02 0.07 68.43 05:52:01 2 26.86 0.00 1.37 0.00 0.05 71.72 05:52:01 3 30.77 0.00 1.79 0.00 0.09 67.35 05:53:01 all 22.52 0.00 1.55 2.02 0.08 73.82 05:53:01 0 12.42 0.00 1.48 6.61 0.08 79.41 05:53:01 1 36.73 0.00 1.91 0.89 0.10 60.37 05:53:01 2 24.83 0.00 1.47 0.57 0.08 73.05 05:53:01 3 16.06 0.00 1.36 0.03 0.05 82.49 Average: all 37.47 1.08 2.92 0.42 0.10 58.01 Average: 0 37.02 1.09 2.89 0.64 0.10 58.27 Average: 1 38.46 1.08 3.06 0.35 0.10 56.95 Average: 2 37.88 1.09 2.90 0.39 0.10 57.64 Average: 3 36.54 1.06 2.83 0.28 0.10 59.19