---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-918 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 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 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /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 671 12770 1 2566 15007 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:cb:a0:0d brd ff:ff:ff:ff:ff:ff inet 10.30.107.84/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85582sec preferred_lft 85582sec inet6 fe80::f816:3eff:fecb:a00d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:09:b2:bb 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-918) 11/04/26 _x86_64_ (4 CPU) 14:25:39 LINUX RESTART (4 CPU) 14:26:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:27:01 401.35 118.80 282.55 0.00 4395.00 13646.26 0.00 14:28:01 92.78 24.00 68.79 0.00 2756.21 14728.36 0.00 14:29:01 9.52 0.10 9.42 0.00 10.30 1102.19 0.00 14:30:01 4.30 0.02 4.28 0.00 0.27 855.19 0.00 14:31:01 3.82 0.98 2.83 0.00 68.79 44.26 0.00 14:32:01 4.55 0.03 4.52 0.00 4.13 383.94 0.00 14:33:01 2.95 0.00 2.95 0.00 0.00 532.71 0.00 14:34:01 1.58 0.00 1.58 0.00 0.00 20.13 0.00 14:35:01 0.92 0.00 0.92 0.00 0.00 10.00 0.00 14:36:01 1.67 0.00 1.67 0.00 0.00 22.53 0.00 14:37:01 0.88 0.00 0.88 0.00 0.00 10.40 0.00 14:38:01 1.10 0.00 1.10 0.00 0.00 13.20 0.00 14:39:01 16.98 0.93 16.05 0.00 106.38 2775.40 0.00 Average: 41.76 11.16 30.61 0.00 565.41 2628.46 0.00 14:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:27:01 13520068 15358348 640688 3.91 72856 1956632 1433356 8.22 842972 1752196 175360 14:28:01 13139604 15315340 673032 4.11 81160 2273356 1552472 8.90 957300 1997128 14116 14:29:01 13113784 15315904 671748 4.10 81540 2298764 1587936 9.10 972528 2008916 17704 14:30:01 13085212 15292416 694940 4.24 81676 2303592 1698416 9.74 996180 2011096 176 14:31:01 13078292 15292848 694612 4.24 83076 2308888 1754864 10.06 995832 2016836 24 14:32:01 13031448 15261048 725912 4.43 83312 2323312 1670380 9.58 1036004 2024648 11036 14:33:01 13072664 15305340 681664 4.16 83408 2326208 1537312 8.81 993492 2026160 4 14:34:01 13067308 15300060 686900 4.19 83444 2326220 1572188 9.01 1000356 2026168 184 14:35:01 13088608 15321384 665628 4.06 83468 2326220 1639172 9.40 975040 2026168 20 14:36:01 13092068 15325036 662100 4.04 83524 2326200 1639172 9.40 972484 2026304 24 14:37:01 13091312 15324316 662792 4.04 83556 2326200 1639172 9.40 972496 2026304 8 14:38:01 13093572 15326620 660492 4.03 83596 2326204 1639172 9.40 970708 2026308 228 14:39:01 13098872 15387636 598056 3.65 85336 2378928 1443148 8.27 943104 2047808 9288 Average: 13120986 15317407 670659 4.09 82304 2292363 1600520 9.18 971423 2001234 17552 14:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:27:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 400.53 267.51 2616.95 75.46 0.00 0.00 0.00 0.00 14:28:01 lo 76.24 76.24 168.15 168.15 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 85.70 65.06 754.85 11.48 0.00 0.00 0.00 0.00 14:29:01 lo 95.07 95.07 343.47 343.47 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 30.32 28.62 6.98 7.51 0.00 0.00 0.00 0.00 14:30:01 lo 18.26 18.26 75.79 75.79 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 5.18 4.93 1.17 1.38 0.00 0.00 0.00 0.00 14:31:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 1.17 0.82 0.71 1.46 0.00 0.00 0.00 0.00 14:32:01 lo 46.58 46.58 189.18 189.18 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 ens3 14.05 13.56 3.27 3.48 0.00 0.00 0.00 0.00 14:33:01 lo 7.80 7.80 36.56 36.56 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 ens3 2.52 2.32 0.58 0.76 0.00 0.00 0.00 0.00 14:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 ens3 0.25 0.18 0.07 0.22 0.00 0.00 0.00 0.00 14:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 0.13 0.08 0.05 0.21 0.00 0.00 0.00 0.00 14:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 0.23 0.23 0.07 0.23 0.00 0.00 0.00 0.00 14:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 ens3 0.78 0.58 0.45 0.48 0.00 0.00 0.00 0.00 14:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 ens3 0.20 0.17 0.06 0.22 0.00 0.00 0.00 0.00 14:39:01 lo 29.58 29.58 441.68 441.68 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 ens3 21.83 18.10 17.98 18.59 0.00 0.00 0.00 0.00 Average: lo 21.12 21.12 96.23 96.23 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 43.32 30.94 262.11 9.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-918) 11/04/26 _x86_64_ (4 CPU) 14:25:39 LINUX RESTART (4 CPU) 14:26:01 CPU %user %nice %system %iowait %steal %idle 14:27:01 all 22.38 18.78 15.22 3.10 0.06 40.46 14:27:01 0 26.86 17.74 14.25 3.25 0.03 37.87 14:27:01 1 13.86 21.84 17.68 2.57 0.07 43.98 14:27:01 2 16.91 20.25 15.68 2.91 0.05 44.20 14:27:01 3 31.84 15.32 13.29 3.65 0.08 35.81 14:28:01 all 41.14 2.33 5.36 1.09 0.03 50.06 14:28:01 0 42.10 1.50 4.90 1.50 0.03 49.96 14:28:01 1 40.67 2.41 5.15 0.66 0.02 51.09 14:28:01 2 44.94 2.58 5.83 0.90 0.03 45.72 14:28:01 3 36.84 2.84 5.55 1.28 0.02 53.47 14:29:01 all 52.22 0.00 4.03 0.01 0.03 43.70 14:29:01 0 51.76 0.00 4.23 0.00 0.02 43.99 14:29:01 1 51.63 0.00 4.26 0.00 0.03 44.07 14:29:01 2 51.81 0.00 4.20 0.00 0.02 43.97 14:29:01 3 53.70 0.00 3.44 0.05 0.03 42.78 14:30:01 all 52.33 0.00 2.23 0.03 0.04 45.37 14:30:01 0 49.68 0.00 2.26 0.00 0.03 48.02 14:30:01 1 52.98 0.00 2.27 0.02 0.03 44.71 14:30:01 2 52.18 0.00 2.16 0.02 0.07 45.58 14:30:01 3 54.47 0.00 2.25 0.07 0.03 43.18 14:31:01 all 52.78 0.00 1.81 0.02 0.03 45.36 14:31:01 0 52.13 0.00 1.93 0.02 0.03 45.89 14:31:01 1 51.48 0.00 1.81 0.02 0.02 46.67 14:31:01 2 53.34 0.00 1.64 0.02 0.03 44.97 14:31:01 3 54.15 0.00 1.87 0.03 0.03 43.91 14:32:01 all 52.52 0.00 2.80 0.01 0.03 44.65 14:32:01 0 50.08 0.00 3.09 0.00 0.02 46.81 14:32:01 1 52.93 0.00 2.59 0.02 0.03 44.42 14:32:01 2 53.07 0.00 2.76 0.00 0.03 44.14 14:32:01 3 54.01 0.00 2.74 0.02 0.02 43.21 14:33:01 all 45.92 0.00 2.03 0.02 0.03 52.00 14:33:01 0 43.77 0.00 2.14 0.00 0.03 54.05 14:33:01 1 46.76 0.00 2.02 0.00 0.02 51.20 14:33:01 2 47.06 0.00 2.00 0.03 0.02 50.90 14:33:01 3 46.07 0.00 1.97 0.05 0.03 51.87 14:34:01 all 28.71 0.00 1.44 0.16 0.02 69.67 14:34:01 0 29.93 0.00 1.59 0.00 0.02 68.46 14:34:01 1 29.58 0.00 1.45 0.02 0.02 68.94 14:34:01 2 30.20 0.00 1.34 0.62 0.02 67.82 14:34:01 3 25.15 0.00 1.39 0.00 0.02 73.45 14:35:01 all 28.75 0.00 1.67 0.00 0.02 69.57 14:35:01 0 28.00 0.00 1.71 0.00 0.03 70.26 14:35:01 1 30.66 0.00 1.82 0.00 0.02 67.50 14:35:01 2 29.49 0.00 1.71 0.02 0.02 68.77 14:35:01 3 26.82 0.00 1.44 0.00 0.00 71.74 14:36:01 all 28.75 0.00 1.42 0.00 0.02 69.80 14:36:01 0 31.03 0.00 1.57 0.00 0.02 67.38 14:36:01 1 27.21 0.00 1.31 0.00 0.04 71.44 14:36:01 2 31.68 0.00 1.53 0.02 0.02 66.76 14:36:01 3 25.04 0.00 1.28 0.00 0.02 73.67 14:37:01 all 28.84 0.00 1.42 0.00 0.03 69.71 14:37:01 0 28.89 0.00 1.44 0.00 0.03 69.63 14:37:01 1 29.15 0.00 1.36 0.00 0.02 69.47 14:37:01 2 30.01 0.00 1.41 0.02 0.02 68.54 14:37:01 3 27.30 0.00 1.45 0.00 0.05 71.20 14:37:01 CPU %user %nice %system %iowait %steal %idle 14:38:01 all 28.63 0.00 1.56 0.00 0.02 69.79 14:38:01 0 27.63 0.00 1.46 0.00 0.02 70.89 14:38:01 1 29.89 0.00 1.66 0.00 0.02 68.43 14:38:01 2 30.00 0.00 1.62 0.02 0.03 68.33 14:38:01 3 27.01 0.00 1.48 0.00 0.02 71.49 14:39:01 all 25.25 0.00 1.60 0.30 0.02 72.83 14:39:01 0 36.93 0.00 1.97 0.29 0.03 60.78 14:39:01 1 31.56 0.00 1.84 0.02 0.02 66.57 14:39:01 2 17.81 0.00 1.40 0.90 0.02 79.88 14:39:01 3 14.78 0.00 1.18 0.00 0.02 84.02 Average: all 37.55 1.65 3.30 0.37 0.03 57.10 Average: 0 38.41 1.51 3.30 0.40 0.03 56.36 Average: 1 37.58 1.90 3.51 0.26 0.03 56.72 Average: 2 37.50 1.78 3.34 0.43 0.03 56.92 Average: 3 36.72 1.42 3.04 0.40 0.03 58.39