---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-4901 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16009 651 12789 1 2568 15027 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:66:44:b8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.7/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85456sec preferred_lft 85456sec inet6 fe80::f816:3eff:fe66:44b8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:8d:89:78 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-4901) 09/25/26 _x86_64_ (4 CPU) 06:44:43 LINUX RESTART (4 CPU) 06:45:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:46:02 404.53 126.92 277.61 0.00 5372.21 47414.46 0.00 06:47:01 106.51 28.08 78.43 0.00 2826.78 16358.74 0.00 06:48:01 8.63 0.08 8.55 0.00 17.46 872.65 0.00 06:49:01 6.31 0.03 6.28 0.00 3.20 943.55 0.00 06:50:01 3.73 1.00 2.73 0.00 69.73 147.73 0.00 06:51:01 1.82 0.00 1.82 0.00 0.00 23.73 0.00 06:52:01 5.13 0.05 5.08 0.00 7.73 613.63 0.00 06:53:01 2.93 0.00 2.93 0.00 0.00 298.27 0.00 06:54:01 0.88 0.00 0.88 0.00 0.00 11.06 0.00 06:55:01 1.90 0.00 1.90 0.00 0.00 25.20 0.00 06:56:01 0.87 0.00 0.87 0.00 0.00 10.00 0.00 06:57:01 1.55 0.00 1.55 0.00 0.00 19.20 0.00 06:58:01 0.92 0.00 0.92 0.00 0.00 11.33 0.00 06:59:01 1.32 0.00 1.32 0.00 0.00 15.86 0.00 07:00:01 15.03 0.78 14.25 0.00 85.99 2595.03 0.00 Average: 37.40 10.45 26.95 0.00 556.42 4611.56 0.00 06:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:46:02 13543736 15373640 623168 3.80 72096 1949152 1415028 8.11 822308 1748068 210972 06:47:01 13138976 15313516 672476 4.10 80460 2273984 1588096 9.10 954368 1999180 11092 06:48:01 13143868 15339816 645548 3.94 80804 2294548 1577500 9.04 939792 2009436 13764 06:49:01 13089268 15297536 687468 4.19 80964 2306392 1635012 9.37 986944 2014384 3272 06:50:01 13079640 15295060 689964 4.21 82372 2311716 1759652 10.09 991836 2019892 24 06:51:01 13082412 15297860 687272 4.19 82416 2311716 1775776 10.18 987104 2019852 40 06:52:01 13014308 15246392 738244 4.50 82668 2327656 1689296 9.69 1048036 2028216 6716 06:53:01 13091876 15325296 659432 4.02 82708 2328932 1566944 8.98 969280 2029564 4 06:54:01 13091144 15324596 660116 4.03 82732 2328932 1566944 8.98 970588 2029564 12 06:55:01 13101860 15335388 649292 3.96 82796 2328912 1566944 8.98 959016 2029576 20 06:56:01 13099524 15333084 651560 3.97 82828 2328912 1635916 9.38 961772 2029576 8 06:57:01 13101184 15334776 649828 3.96 82864 2328916 1635916 9.38 960092 2029580 8 06:58:01 13100940 15334576 650132 3.97 82896 2328920 1635916 9.38 959776 2029584 4 06:59:01 13103072 15336732 647924 3.95 82920 2328920 1635916 9.38 957736 2029584 52 07:00:01 13135052 15423800 559408 3.41 84384 2381268 1343864 7.70 925860 2029392 8232 Average: 13127791 15327471 658122 4.01 81727 2297258 1601915 9.18 959634 2005030 16948 06:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:46:02 ens3 368.73 241.64 2593.95 73.37 0.00 0.00 0.00 0.00 06:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:02 lo 2.10 2.10 0.23 0.23 0.00 0.00 0.00 0.00 06:47:01 ens3 77.60 61.01 820.14 11.22 0.00 0.00 0.00 0.00 06:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:01 lo 72.26 72.26 157.95 157.95 0.00 0.00 0.00 0.00 06:48:01 ens3 26.45 24.11 10.25 6.02 0.00 0.00 0.00 0.00 06:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:48:01 lo 79.77 79.77 273.10 273.10 0.00 0.00 0.00 0.00 06:49:01 ens3 12.43 11.41 2.96 4.02 0.00 0.00 0.00 0.00 06:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:49:01 lo 40.55 40.55 168.31 168.31 0.00 0.00 0.00 0.00 06:50:01 ens3 0.57 0.45 0.44 0.39 0.00 0.00 0.00 0.00 06:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 06:51:01 ens3 0.30 0.25 0.14 0.28 0.00 0.00 0.00 0.00 06:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:52:01 ens3 16.18 15.45 3.62 3.89 0.00 0.00 0.00 0.00 06:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 lo 55.97 55.97 215.43 215.43 0.00 0.00 0.00 0.00 06:53:01 ens3 1.90 0.82 0.67 0.75 0.00 0.00 0.00 0.00 06:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:53:01 lo 1.30 1.30 11.90 11.90 0.00 0.00 0.00 0.00 06:54:01 ens3 1.65 0.78 0.85 1.15 0.00 0.00 0.00 0.00 06:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:55:01 ens3 0.58 0.45 0.37 0.65 0.00 0.00 0.00 0.00 06:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:55:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:56:01 ens3 0.37 0.25 0.13 0.28 0.00 0.00 0.00 0.00 06:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:57:01 ens3 1.58 0.75 0.63 0.71 0.00 0.00 0.00 0.00 06:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:57:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:58:01 ens3 0.62 0.37 0.36 0.66 0.00 0.00 0.00 0.00 06:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:59:01 ens3 1.60 0.60 0.51 1.48 0.00 0.00 0.00 0.00 06:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:00:01 ens3 863.67 558.42 344.82 840.95 0.00 0.00 0.00 0.00 07:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:01 lo 40.14 40.14 444.02 444.02 0.00 0.00 0.00 0.00 Average: ens3 91.64 61.12 251.39 63.11 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 19.47 19.47 84.65 84.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-4901) 09/25/26 _x86_64_ (4 CPU) 06:44:43 LINUX RESTART (4 CPU) 06:45:01 CPU %user %nice %system %iowait %steal %idle 06:46:02 all 21.52 18.79 15.60 3.71 0.03 40.34 06:46:02 0 30.86 15.30 14.13 3.57 0.03 36.11 06:46:02 1 13.35 21.99 16.28 2.30 0.03 46.05 06:46:02 2 13.25 21.46 17.33 2.71 0.03 45.21 06:46:02 3 28.59 16.43 14.67 6.26 0.03 34.02 06:47:01 all 42.46 3.36 6.58 0.72 0.03 46.85 06:47:01 0 36.90 4.63 7.49 0.28 0.02 50.69 06:47:01 1 51.40 1.62 5.46 0.31 0.05 41.15 06:47:01 2 38.45 4.40 7.17 1.26 0.02 48.71 06:47:01 3 43.11 2.77 6.18 1.06 0.03 46.85 06:48:01 all 53.02 0.00 4.01 0.01 0.04 42.92 06:48:01 0 51.53 0.00 4.65 0.00 0.03 43.78 06:48:01 1 52.69 0.00 4.01 0.00 0.05 43.25 06:48:01 2 52.89 0.00 3.87 0.02 0.02 43.20 06:48:01 3 54.94 0.00 3.50 0.03 0.05 41.47 06:49:01 all 53.31 0.00 3.30 0.01 0.03 43.34 06:49:01 0 52.53 0.00 3.64 0.00 0.02 43.81 06:49:01 1 53.71 0.00 3.08 0.00 0.03 43.18 06:49:01 2 52.77 0.00 3.10 0.00 0.03 44.09 06:49:01 3 54.24 0.00 3.38 0.05 0.03 42.29 06:50:01 all 53.23 0.00 2.25 0.01 0.02 44.49 06:50:01 0 52.08 0.00 2.31 0.02 0.02 45.58 06:50:01 1 51.62 0.00 2.15 0.00 0.02 46.21 06:50:01 2 53.61 0.00 2.40 0.02 0.02 43.95 06:50:01 3 55.60 0.00 2.14 0.02 0.02 42.23 06:51:01 all 52.37 0.00 1.77 0.00 0.02 45.84 06:51:01 0 49.19 0.00 1.99 0.02 0.02 48.78 06:51:01 1 53.42 0.00 1.70 0.00 0.02 44.87 06:51:01 2 52.89 0.00 1.69 0.00 0.02 45.41 06:51:01 3 53.96 0.00 1.73 0.00 0.02 44.30 06:52:01 all 51.79 0.00 3.28 0.01 0.03 44.88 06:52:01 0 50.78 0.00 3.31 0.03 0.00 45.88 06:52:01 1 51.48 0.00 2.96 0.00 0.02 45.54 06:52:01 2 52.42 0.00 3.84 0.02 0.07 43.65 06:52:01 3 52.50 0.00 3.03 0.00 0.02 44.46 06:53:01 all 37.62 0.00 1.75 0.01 0.02 60.59 06:53:01 0 37.48 0.00 1.78 0.00 0.02 60.72 06:53:01 1 38.44 0.00 2.10 0.00 0.02 59.45 06:53:01 2 36.84 0.00 1.72 0.05 0.02 61.37 06:53:01 3 37.73 0.00 1.41 0.00 0.02 60.84 06:54:01 all 28.28 0.00 1.49 0.00 0.01 70.22 06:54:01 0 27.09 0.00 1.62 0.00 0.02 71.27 06:54:01 1 28.36 0.00 1.42 0.00 0.00 70.22 06:54:01 2 29.34 0.00 1.56 0.00 0.02 69.09 06:54:01 3 28.32 0.00 1.36 0.00 0.02 70.31 06:55:01 all 28.61 0.00 1.45 0.01 0.02 69.92 06:55:01 0 29.49 0.00 1.50 0.02 0.02 68.97 06:55:01 1 27.65 0.00 1.50 0.02 0.02 70.82 06:55:01 2 31.11 0.00 1.58 0.00 0.02 67.29 06:55:01 3 26.17 0.00 1.20 0.00 0.02 72.61 06:56:01 all 28.52 0.00 1.68 0.01 0.01 69.78 06:56:01 0 29.04 0.00 1.63 0.00 0.02 69.31 06:56:01 1 30.37 0.00 1.81 0.02 0.02 67.79 06:56:01 2 27.54 0.00 1.94 0.00 0.02 70.50 06:56:01 3 27.12 0.00 1.35 0.02 0.00 71.52 06:56:01 CPU %user %nice %system %iowait %steal %idle 06:57:01 all 28.64 0.00 1.56 0.00 0.02 69.77 06:57:01 0 28.72 0.00 1.78 0.00 0.02 69.48 06:57:01 1 27.96 0.00 1.49 0.02 0.02 70.51 06:57:01 2 30.49 0.00 1.60 0.00 0.02 67.90 06:57:01 3 27.41 0.00 1.39 0.00 0.03 71.17 06:58:01 all 28.20 0.00 1.57 0.00 0.01 70.22 06:58:01 0 27.82 0.00 1.60 0.02 0.00 70.56 06:58:01 1 27.39 0.00 1.67 0.00 0.02 70.93 06:58:01 2 29.63 0.00 1.60 0.00 0.02 68.75 06:58:01 3 27.95 0.00 1.41 0.00 0.02 70.63 06:59:01 all 28.25 0.00 1.27 0.00 0.01 70.46 06:59:01 0 29.04 0.00 1.45 0.00 0.02 69.50 06:59:01 1 27.75 0.00 1.34 0.02 0.00 70.90 06:59:01 2 27.13 0.00 1.05 0.00 0.02 71.81 06:59:01 3 29.08 0.00 1.26 0.00 0.02 69.63 07:00:01 all 23.42 0.00 2.79 0.13 0.02 73.64 07:00:01 0 15.55 0.00 2.62 0.13 0.02 81.68 07:00:01 1 17.10 0.00 2.48 0.30 0.02 80.09 07:00:01 2 26.83 0.00 3.34 0.03 0.02 69.77 07:00:01 3 34.28 0.00 2.71 0.07 0.02 62.92 Average: all 37.32 1.50 3.38 0.32 0.02 57.47 Average: 0 36.57 1.35 3.46 0.28 0.02 58.33 Average: 1 36.87 1.60 3.32 0.20 0.02 57.99 Average: 2 37.02 1.75 3.61 0.28 0.02 57.31 Average: 3 38.81 1.30 3.13 0.51 0.02 56.22