---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-1086 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/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 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 644 12794 1 2570 15033 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:db:7b:32 brd ff:ff:ff:ff:ff:ff inet 10.30.106.156/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85580sec preferred_lft 85580sec inet6 fe80::f816:3eff:fedb:7b32/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:d1:f0:54 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-1086) 11/05/26 _x86_64_ (4 CPU) 10:57:37 LINUX RESTART (4 CPU) 10:58:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:59:01 361.94 111.54 250.40 0.00 4406.17 22655.82 0.00 11:00:01 116.15 31.93 84.22 0.00 2871.25 16209.98 0.00 11:01:01 9.23 0.17 9.07 0.00 23.06 1089.95 0.00 11:02:01 5.67 0.03 5.63 0.00 2.67 1029.30 0.00 11:03:01 3.50 0.98 2.52 0.00 68.79 41.59 0.00 11:04:01 4.57 0.03 4.53 0.00 5.33 333.20 0.00 11:05:01 3.22 0.00 3.22 0.00 0.00 580.57 0.00 11:06:01 1.48 0.00 1.48 0.00 0.00 19.46 0.00 11:07:01 0.83 0.00 0.83 0.00 0.00 9.07 0.00 11:08:01 1.70 0.00 1.70 0.00 0.00 23.60 0.00 11:09:01 0.95 0.00 0.95 0.00 0.00 10.80 0.00 11:10:01 0.95 0.00 0.95 0.00 0.00 12.26 0.00 11:11:01 11.61 0.88 10.73 0.00 103.72 1083.82 0.00 Average: 39.73 11.07 28.66 0.00 570.56 3290.60 0.00 10:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:59:01 13646680 15433684 567304 3.46 69864 1910308 1349244 7.74 764916 1708600 166568 11:00:01 13142124 15317612 670036 4.09 81216 2273212 1615732 9.26 955012 1997716 15360 11:01:01 13186512 15386716 600144 3.66 81556 2297196 1497772 8.59 896448 2010196 15936 11:02:01 13050552 15260856 725720 4.43 81756 2306824 1672708 9.59 1026284 2013600 136 11:03:01 13094908 15312364 674240 4.11 83156 2311992 1746208 10.01 975984 2019132 40 11:04:01 13046884 15278880 707376 4.31 83368 2325968 1637772 9.39 1017272 2026600 11480 11:05:01 13082620 15318184 667992 4.07 83472 2329320 1565392 8.97 979428 2028540 4 11:06:01 13083472 15319080 667088 4.07 83504 2329328 1565392 8.97 979280 2028548 12 11:07:01 13079212 15314844 671320 4.10 83528 2329328 1636516 9.38 982660 2028548 16 11:08:01 13102120 15337812 648380 3.96 83596 2329308 1636516 9.38 960620 2028536 20 11:09:01 13102096 15337832 648356 3.95 83640 2329308 1636516 9.38 959932 2028536 4 11:10:01 13105376 15341140 645052 3.93 83664 2329312 1636516 9.38 955896 2028540 136 11:11:01 13140300 15431604 552916 3.37 85308 2381832 1356428 7.78 898092 2050600 51140 Average: 13143297 15337739 649686 3.96 82125 2291018 1580978 9.06 950140 1999822 20066 10:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 lo 1.56 1.56 0.17 0.17 0.00 0.00 0.00 0.00 10:59:01 ens3 431.13 265.48 2518.80 76.43 0.00 0.00 0.00 0.00 11:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 lo 64.41 64.41 129.90 129.90 0.00 0.00 0.00 0.00 11:00:01 ens3 82.35 61.87 898.77 11.29 0.00 0.00 0.00 0.00 11:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 lo 90.28 90.28 324.66 324.66 0.00 0.00 0.00 0.00 11:01:01 ens3 28.86 27.03 6.57 7.58 0.00 0.00 0.00 0.00 11:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 lo 35.88 35.88 127.03 127.03 0.00 0.00 0.00 0.00 11:02:01 ens3 11.08 10.46 2.45 2.69 0.00 0.00 0.00 0.00 11:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 11:03:01 ens3 1.23 0.70 0.79 0.80 0.00 0.00 0.00 0.00 11:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 lo 43.30 43.30 180.11 180.11 0.00 0.00 0.00 0.00 11:04:01 ens3 14.68 13.12 3.30 3.38 0.00 0.00 0.00 0.00 11:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 lo 10.21 10.21 45.37 45.37 0.00 0.00 0.00 0.00 11:05:01 ens3 3.98 3.58 1.35 1.77 0.00 0.00 0.00 0.00 11:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:06:01 ens3 0.32 0.17 0.07 0.22 0.00 0.00 0.00 0.00 11:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 ens3 0.20 0.13 0.06 0.22 0.00 0.00 0.00 0.00 11:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:08:01 ens3 0.30 0.17 0.07 0.22 0.00 0.00 0.00 0.00 11:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 ens3 0.35 0.27 0.19 0.28 0.00 0.00 0.00 0.00 11:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:10:01 ens3 0.23 0.18 0.07 0.22 0.00 0.00 0.00 0.00 11:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 lo 27.81 27.81 441.60 441.60 0.00 0.00 0.00 0.00 11:11:01 ens3 17.45 14.31 17.08 6.60 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 21.11 21.11 96.19 96.19 0.00 0.00 0.00 0.00 Average: ens3 45.06 30.27 262.46 8.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-1086) 11/05/26 _x86_64_ (4 CPU) 10:57:37 LINUX RESTART (4 CPU) 10:58:02 CPU %user %nice %system %iowait %steal %idle 10:59:01 all 19.87 17.04 15.08 6.63 0.03 41.34 10:59:01 0 16.04 18.35 14.55 4.40 0.03 46.63 10:59:01 1 23.50 15.83 14.51 9.07 0.03 37.05 10:59:01 2 20.63 15.89 15.25 8.05 0.03 40.15 10:59:01 3 19.33 18.08 16.00 5.02 0.03 41.55 11:00:01 all 37.49 4.49 6.75 1.64 0.02 49.62 11:00:01 0 35.43 4.29 6.42 1.94 0.02 51.90 11:00:01 1 34.14 5.28 7.49 1.72 0.03 51.34 11:00:01 2 36.58 3.99 6.64 1.38 0.02 51.38 11:00:01 3 43.85 4.38 6.44 1.52 0.02 43.80 11:01:01 all 52.00 0.00 3.84 0.05 0.02 44.09 11:01:01 0 52.02 0.00 4.05 0.03 0.02 43.89 11:01:01 1 52.79 0.00 3.88 0.00 0.03 43.29 11:01:01 2 52.21 0.00 3.54 0.02 0.02 44.21 11:01:01 3 50.98 0.00 3.88 0.14 0.02 44.99 11:02:01 all 52.08 0.00 2.58 0.04 0.02 45.29 11:02:01 0 50.02 0.00 2.93 0.05 0.02 46.99 11:02:01 1 52.21 0.00 2.51 0.00 0.02 45.26 11:02:01 2 52.99 0.00 2.28 0.00 0.00 44.73 11:02:01 3 53.10 0.00 2.58 0.10 0.03 44.18 11:03:01 all 52.74 0.00 1.70 0.01 0.02 45.52 11:03:01 0 51.03 0.00 1.78 0.00 0.02 47.18 11:03:01 1 52.34 0.00 1.63 0.00 0.03 46.00 11:03:01 2 53.73 0.00 1.90 0.02 0.02 44.34 11:03:01 3 53.89 0.00 1.51 0.03 0.02 44.55 11:04:01 all 52.32 0.00 2.84 0.01 0.02 44.81 11:04:01 0 52.23 0.00 2.98 0.00 0.02 44.78 11:04:01 1 51.59 0.00 2.86 0.00 0.02 45.53 11:04:01 2 52.75 0.00 2.69 0.00 0.03 44.53 11:04:01 3 52.71 0.00 2.84 0.05 0.02 44.38 11:05:01 all 47.44 0.00 2.26 0.01 0.02 50.28 11:05:01 0 45.89 0.00 2.46 0.00 0.03 51.62 11:05:01 1 47.98 0.00 2.18 0.00 0.02 49.83 11:05:01 2 47.40 0.00 2.27 0.00 0.00 50.33 11:05:01 3 48.48 0.00 2.12 0.05 0.02 49.32 11:06:01 all 28.74 0.00 1.66 0.01 0.02 69.58 11:06:01 0 28.14 0.00 1.77 0.00 0.00 70.09 11:06:01 1 29.02 0.00 1.73 0.00 0.02 69.23 11:06:01 2 28.93 0.00 1.54 0.02 0.03 69.48 11:06:01 3 28.86 0.00 1.58 0.02 0.02 69.52 11:07:01 all 28.71 0.00 1.68 0.00 0.01 69.59 11:07:01 0 26.14 0.00 1.48 0.00 0.02 72.36 11:07:01 1 31.22 0.00 1.68 0.00 0.02 67.08 11:07:01 2 29.26 0.00 1.78 0.00 0.00 68.95 11:07:01 3 28.23 0.00 1.78 0.00 0.02 69.97 11:08:01 all 28.42 0.00 1.70 0.01 0.03 69.85 11:08:01 0 29.78 0.00 1.70 0.00 0.03 68.49 11:08:01 1 28.14 0.00 1.70 0.00 0.02 70.14 11:08:01 2 29.62 0.00 1.83 0.02 0.03 68.50 11:08:01 3 26.15 0.00 1.55 0.02 0.02 72.27 11:09:01 all 28.51 0.00 1.37 0.00 0.02 70.09 11:09:01 0 29.01 0.00 1.37 0.00 0.02 69.60 11:09:01 1 28.50 0.00 1.40 0.00 0.02 70.07 11:09:01 2 27.71 0.00 1.32 0.02 0.02 70.93 11:09:01 3 28.79 0.00 1.40 0.00 0.03 69.77 11:09:01 CPU %user %nice %system %iowait %steal %idle 11:10:01 all 28.40 0.00 1.61 0.03 0.01 69.96 11:10:01 0 24.11 0.00 1.48 0.00 0.02 74.39 11:10:01 1 30.29 0.00 1.61 0.00 0.00 68.10 11:10:01 2 28.73 0.00 1.65 0.09 0.02 69.51 11:10:01 3 30.48 0.00 1.69 0.02 0.02 67.79 11:11:01 all 25.63 0.00 1.70 0.19 0.01 72.47 11:11:01 0 33.91 0.00 2.02 0.07 0.02 63.99 11:11:01 1 36.09 0.00 1.99 0.07 0.03 61.81 11:11:01 2 15.80 0.00 1.34 0.14 0.00 82.72 11:11:01 3 16.64 0.00 1.43 0.49 0.00 81.44 Average: all 37.15 1.66 3.45 0.67 0.02 57.06 Average: 0 36.51 1.75 3.47 0.50 0.02 57.76 Average: 1 38.32 1.63 3.48 0.84 0.02 55.70 Average: 2 36.69 1.53 3.40 0.75 0.02 57.62 Average: 3 37.08 1.73 3.45 0.57 0.02 57.15