---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2248 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 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 xtopology 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 arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 13G 143G 9% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 859 26225 0 5081 30853 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:a9:81:40 brd ff:ff:ff:ff:ff:ff inet 10.30.106.38/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85910sec preferred_lft 85910sec inet6 fe80::f816:3eff:fea9:8140/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:0a:3a:61 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 inet6 fe80::42:adff:fe0a:3a61/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2248) 12/04/23 _x86_64_ (8 CPU) 10:50:51 LINUX RESTART (8 CPU) 10:51:01 tps rtps wtps bread/s bwrtn/s 10:52:02 162.77 86.90 75.87 6206.30 55105.35 10:53:01 119.13 17.29 101.85 423.66 25648.26 10:54:01 85.10 4.77 80.34 444.25 27861.51 10:55:01 100.60 3.87 96.73 470.99 57442.83 10:56:01 98.56 0.61 97.94 6.91 33596.94 10:57:01 535.19 0.03 535.16 2.67 64556.31 10:58:01 90.72 0.12 90.60 7.46 52269.78 Average: 170.38 16.22 154.17 1081.33 45252.44 10:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:52:02 30204912 31696764 2734308 8.30 57376 1752616 1487132 4.38 883716 1577804 108460 10:53:01 29384336 31173236 3554884 10.79 81644 2006824 2156400 6.34 1428416 1816272 133456 10:54:01 28054264 30112624 4884956 14.83 88024 2261832 3490460 10.27 2523232 2030860 1776 10:55:01 27871052 30593384 5068168 15.39 94812 2905928 2286604 6.73 2299276 2406776 808 10:56:01 26129660 29823860 6809560 20.67 153000 3698484 2842212 8.36 3299344 2985032 396764 10:57:01 26535864 30551360 6403356 19.44 216920 3960368 2357040 6.93 2785200 3112312 520 10:58:01 26896268 31615244 6042952 18.35 220752 4644652 1478848 4.35 1969048 3557028 215016 Average: 27868051 30795210 5071169 15.40 130361 3032958 2299814 6.77 2169747 2498012 122400 10:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:52:02 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 10:52:02 ens3 333.89 229.43 1558.62 61.71 0.00 0.00 0.00 0.00 10:52:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 10:53:01 ens3 162.24 138.72 1387.88 34.44 0.00 0.00 0.00 0.00 10:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 lo 2.50 2.50 0.13 0.13 0.00 0.00 0.00 0.00 10:54:01 ens3 457.11 368.94 3855.53 109.49 0.00 0.00 0.00 0.00 10:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 lo 8.62 8.62 2.32 2.32 0.00 0.00 0.00 0.00 10:55:01 ens3 440.76 484.80 1532.78 2515.72 0.00 0.00 0.00 0.00 10:55:01 docker0 3.07 5.25 0.18 77.50 0.00 0.00 0.00 0.00 10:56:01 lo 2.86 2.86 0.28 0.28 0.00 0.00 0.00 0.00 10:56:01 ens3 1323.40 1405.75 2596.10 983.84 0.00 0.00 0.00 0.00 10:56:01 veth21763ed 1254.59 1148.53 131.76 1777.26 0.00 0.00 0.00 0.15 10:56:01 docker0 1254.59 1148.38 114.61 1777.25 0.00 0.00 0.00 0.00 10:57:01 lo 2.87 2.87 0.27 0.27 0.00 0.00 0.00 0.00 10:57:01 ens3 81.29 54.67 851.37 62.85 0.00 0.00 0.00 0.00 10:57:01 docker0 3.72 3.57 0.19 4.09 0.00 0.00 0.00 0.00 10:58:01 lo 8.00 8.00 0.72 0.72 0.00 0.00 0.00 0.00 10:58:01 ens3 478.47 555.78 640.13 3366.71 0.00 0.00 0.00 0.00 10:58:01 docker0 3.25 6.20 0.19 77.54 0.00 0.00 0.00 0.00 Average: lo 3.96 3.96 0.57 0.57 0.00 0.00 0.00 0.00 Average: ens3 469.31 463.81 1775.97 1021.62 0.00 0.00 0.00 0.00 Average: docker0 181.60 167.06 16.54 277.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2248) 12/04/23 _x86_64_ (8 CPU) 10:50:51 LINUX RESTART (8 CPU) 10:51:01 CPU %user %nice %system %iowait %steal %idle 10:52:02 all 9.08 0.00 1.20 3.15 0.04 86.53 10:52:02 0 7.42 0.00 0.97 0.62 0.03 90.95 10:52:02 1 3.72 0.00 0.83 0.60 0.02 94.83 10:52:02 2 10.65 0.00 2.33 16.81 0.03 70.18 10:52:02 3 2.38 0.00 0.62 3.26 0.05 93.69 10:52:02 4 24.82 0.00 1.92 2.24 0.07 70.95 10:52:02 5 13.66 0.00 1.42 0.64 0.05 84.24 10:52:02 6 3.84 0.00 0.72 0.37 0.03 95.04 10:52:02 7 6.14 0.00 0.75 0.72 0.03 92.36 10:53:01 all 13.44 0.00 0.83 1.52 0.04 84.17 10:53:01 0 6.56 0.00 0.53 0.24 0.03 92.64 10:53:01 1 6.27 0.00 0.20 0.02 0.03 93.48 10:53:01 2 9.31 0.00 0.61 9.35 0.03 80.69 10:53:01 3 26.90 0.00 1.87 1.62 0.05 69.57 10:53:01 4 24.38 0.00 1.34 0.14 0.07 74.08 10:53:01 5 11.35 0.00 1.39 0.46 0.03 86.77 10:53:01 6 8.31 0.00 0.47 0.32 0.03 90.86 10:53:01 7 14.45 0.00 0.32 0.05 0.03 85.14 10:54:01 all 13.22 0.00 1.32 2.07 0.04 83.34 10:54:01 0 13.60 0.00 0.68 0.67 0.07 84.98 10:54:01 1 12.35 0.00 3.42 2.92 0.05 81.26 10:54:01 2 14.50 0.00 0.48 3.09 0.03 81.90 10:54:01 3 12.96 0.00 1.30 7.71 0.05 77.98 10:54:01 4 18.95 0.00 0.12 0.00 0.03 80.90 10:54:01 5 10.75 0.00 0.72 0.02 0.03 88.48 10:54:01 6 9.67 0.00 3.18 1.20 0.05 85.90 10:54:01 7 13.00 0.00 0.65 0.92 0.03 85.39 10:55:01 all 16.23 0.00 1.92 3.95 0.07 77.83 10:55:01 0 13.07 0.00 1.62 0.75 0.07 84.49 10:55:01 1 11.77 0.00 1.51 0.03 0.05 86.64 10:55:01 2 11.02 0.00 1.90 3.67 0.05 83.36 10:55:01 3 13.24 0.00 2.27 12.31 0.12 72.06 10:55:01 4 17.01 0.00 1.35 1.32 0.05 80.27 10:55:01 5 17.00 0.00 1.66 6.81 0.10 74.43 10:55:01 6 36.13 0.00 3.18 6.46 0.10 54.12 10:55:01 7 10.63 0.00 1.89 0.30 0.03 87.14 10:56:01 all 12.43 0.00 2.45 1.99 0.09 83.05 10:56:01 0 7.40 0.00 1.63 2.02 0.07 88.88 10:56:01 1 45.53 0.00 4.71 4.97 0.10 44.69 10:56:01 2 15.39 0.00 3.01 1.84 0.13 79.63 10:56:01 3 3.93 0.00 1.32 1.24 0.02 93.49 10:56:01 4 8.10 0.00 1.18 4.08 0.05 86.58 10:56:01 5 4.61 0.00 2.47 0.58 0.10 92.24 10:56:01 6 5.46 0.00 2.81 1.04 0.10 90.59 10:56:01 7 8.96 0.00 2.47 0.08 0.10 88.38 10:57:01 all 11.71 0.00 3.64 4.57 0.08 80.00 10:57:01 0 6.41 0.00 3.33 1.33 0.07 88.86 10:57:01 1 21.18 0.00 3.34 0.05 0.08 75.35 10:57:01 2 11.86 0.00 2.78 0.79 0.08 84.48 10:57:01 3 10.91 0.00 3.45 1.13 0.08 84.43 10:57:01 4 14.79 0.00 4.80 8.47 0.08 71.86 10:57:01 5 9.85 0.00 4.05 0.94 0.08 85.08 10:57:01 6 6.46 0.00 4.26 21.05 0.08 68.15 10:57:01 7 12.19 0.00 3.12 2.85 0.08 81.75 10:58:01 all 14.32 0.00 1.56 2.08 0.06 81.98 10:58:01 0 18.87 0.00 1.99 0.15 0.08 78.91 10:58:01 1 11.89 0.00 1.04 0.05 0.05 86.97 10:58:01 2 11.85 0.00 1.10 5.21 0.05 81.78 10:58:01 3 13.09 0.00 1.69 0.03 0.05 85.14 10:58:01 4 19.64 0.00 2.33 8.09 0.05 69.90 10:58:01 5 11.25 0.00 1.78 1.08 0.10 85.80 10:58:01 6 13.82 0.00 1.24 2.04 0.07 82.83 10:58:01 7 14.08 0.00 1.29 0.03 0.05 84.55 Average: all 12.92 0.00 1.85 2.76 0.06 82.42 Average: 0 10.49 0.00 1.54 0.83 0.06 87.09 Average: 1 16.10 0.00 2.15 1.24 0.06 80.45 Average: 2 12.09 0.00 1.75 5.82 0.06 80.29 Average: 3 11.88 0.00 1.79 3.90 0.06 82.37 Average: 4 18.23 0.00 1.86 3.48 0.06 76.37 Average: 5 11.22 0.00 1.93 1.50 0.07 85.28 Average: 6 11.95 0.00 2.27 4.62 0.07 81.10 Average: 7 11.34 0.00 1.50 0.71 0.05 86.40