---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-44859 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 14G 142G 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 879 25264 0 6023 30832 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:ec:3c:bb brd ff:ff:ff:ff:ff:ff inet 10.30.106.221/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85911sec preferred_lft 85911sec inet6 fe80::f816:3eff:feec:3cbb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:04:b5:a6 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:f4ff:fe04:b5a6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44859) 10/01/24 _x86_64_ (8 CPU) 14:49:27 LINUX RESTART (8 CPU) 14:50:01 tps rtps wtps bread/s bwrtn/s 14:51:01 310.16 39.26 270.90 1778.50 27768.71 14:52:01 183.25 46.31 136.94 2445.73 39596.20 14:53:01 47.93 4.08 43.84 188.10 20248.89 14:54:01 48.98 0.22 48.76 3.47 32443.26 14:55:01 231.13 4.70 226.43 476.05 119396.37 14:56:01 97.28 0.05 97.23 3.73 84888.10 14:57:01 18.78 0.17 18.61 9.47 18542.64 Average: 133.93 13.54 120.39 700.70 48984.31 14:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:51:01 29979492 31627428 2959728 8.99 74064 1881272 1459548 4.29 956012 1705176 213216 14:52:01 28307592 30432788 4631628 14.06 86984 2330664 2198160 6.47 2247348 2055672 14520 14:53:01 27687296 29857940 5251924 15.94 89924 2371164 2610152 7.68 2858400 2057324 16112 14:54:01 26355752 29751112 6583468 19.99 92440 3574800 2631796 7.74 3441108 2768400 1115820 14:55:01 23599212 29281552 9340008 28.36 110408 5753824 3328076 9.79 4008324 4845340 516232 14:56:01 23940448 29640240 8998772 27.32 120788 5761364 2692272 7.92 3912200 4612272 420 14:57:01 25879828 31573580 7059392 21.43 121516 5758292 1486792 4.37 1987924 4605704 1024 Average: 26535660 30309234 6403560 19.44 99446 3918769 2343828 6.90 2773045 3235698 268192 14:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:51:01 ens3 165.72 103.25 1258.79 35.66 0.00 0.00 0.00 0.00 14:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:51:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 14:52:01 ens3 637.81 473.40 5942.26 110.47 0.00 0.00 0.00 0.00 14:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:52:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 14:53:01 ens3 1075.69 783.85 479.74 330.07 0.00 0.00 0.00 0.00 14:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 lo 5.75 5.75 25.75 25.75 0.00 0.00 0.00 0.00 14:54:01 ens3 468.94 496.88 508.49 7932.27 0.00 0.00 0.00 0.00 14:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 lo 3.20 3.20 0.36 0.36 0.00 0.00 0.00 0.00 14:55:01 veth4490f14 52.27 77.55 9.48 534.02 0.00 0.00 0.00 0.04 14:55:01 ens3 1207.30 825.88 8392.31 195.34 0.00 0.00 0.00 0.00 14:55:01 docker0 52.27 77.42 8.76 534.01 0.00 0.00 0.00 0.00 14:55:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 14:56:01 ens3 1911.43 1632.79 4239.48 8262.74 0.00 0.00 0.00 0.00 14:56:01 docker0 117.14 211.95 8.39 3988.18 0.00 0.00 0.00 0.00 14:56:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 14:57:01 ens3 1043.09 981.79 100.89 7483.22 0.00 0.00 0.00 0.00 14:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:57:01 lo 3.23 3.23 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 930.02 756.86 2988.88 3478.65 0.00 0.00 0.00 0.00 Average: docker0 24.20 41.34 2.45 646.11 0.00 0.00 0.00 0.00 Average: lo 2.37 2.37 3.83 3.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44859) 10/01/24 _x86_64_ (8 CPU) 14:49:27 LINUX RESTART (8 CPU) 14:50:01 CPU %user %nice %system %iowait %steal %idle 14:51:01 all 10.35 0.00 0.95 2.70 0.04 85.96 14:51:01 0 4.47 0.00 1.59 5.59 0.05 88.31 14:51:01 1 4.80 0.00 0.47 0.61 0.02 94.10 14:51:01 2 9.95 0.00 0.78 7.90 0.05 81.32 14:51:01 3 6.57 0.00 0.89 4.04 0.03 88.47 14:51:01 4 10.46 0.00 0.53 1.20 0.03 87.77 14:51:01 5 16.45 0.00 1.17 0.92 0.03 81.44 14:51:01 6 11.92 0.00 0.95 0.20 0.02 86.92 14:51:01 7 18.21 0.00 1.28 1.18 0.03 79.29 14:52:01 all 33.46 0.00 1.35 1.78 0.08 63.33 14:52:01 0 39.80 0.00 1.89 3.65 0.12 54.53 14:52:01 1 31.73 0.00 0.99 2.90 0.08 64.30 14:52:01 2 37.99 0.00 0.96 0.22 0.08 60.75 14:52:01 3 42.90 0.00 0.97 1.64 0.08 54.41 14:52:01 4 28.67 0.00 1.95 0.55 0.08 68.74 14:52:01 5 24.53 0.00 1.44 1.36 0.07 72.61 14:52:01 6 28.37 0.00 0.92 0.30 0.07 70.34 14:52:01 7 33.72 0.00 1.69 3.59 0.08 60.92 14:53:01 all 28.66 0.00 2.48 0.99 0.06 67.81 14:53:01 0 15.47 0.00 1.59 0.40 0.07 82.47 14:53:01 1 33.15 0.00 5.70 0.10 0.07 60.99 14:53:01 2 29.81 0.00 4.02 0.13 0.07 65.96 14:53:01 3 28.79 0.00 0.79 0.03 0.07 70.32 14:53:01 4 31.67 0.00 2.52 0.00 0.07 65.74 14:53:01 5 32.29 0.00 1.40 0.05 0.07 66.19 14:53:01 6 34.10 0.00 1.79 0.40 0.07 63.65 14:53:01 7 24.09 0.00 2.04 6.76 0.07 67.05 14:54:01 all 25.20 0.00 1.00 1.03 0.07 72.70 14:54:01 0 17.62 0.00 1.82 1.74 0.07 78.75 14:54:01 1 21.29 0.00 1.14 0.28 0.08 77.21 14:54:01 2 29.72 0.00 1.37 0.08 0.08 68.74 14:54:01 3 22.00 0.00 0.92 0.00 0.07 77.01 14:54:01 4 28.50 0.00 0.38 0.00 0.10 71.02 14:54:01 5 24.25 0.00 0.62 0.00 0.07 75.07 14:54:01 6 30.49 0.00 0.95 0.03 0.07 68.46 14:54:01 7 27.75 0.00 0.79 6.05 0.05 65.36 14:55:01 all 15.31 0.00 3.54 6.53 0.09 74.53 14:55:01 0 12.82 0.00 5.18 0.22 0.10 81.68 14:55:01 1 11.74 0.00 3.17 28.69 0.08 56.32 14:55:01 2 16.66 0.00 3.26 1.19 0.08 78.81 14:55:01 3 14.16 0.00 3.44 0.20 0.05 82.15 14:55:01 4 19.26 0.00 2.96 0.35 0.12 77.31 14:55:01 5 18.63 0.00 4.04 6.74 0.12 70.47 14:55:01 6 15.70 0.00 3.46 0.22 0.10 80.52 14:55:01 7 13.54 0.00 2.78 14.85 0.10 68.73 14:56:01 all 16.57 0.00 2.87 3.89 0.08 76.60 14:56:01 0 10.69 0.00 2.53 0.55 0.07 86.17 14:56:01 1 14.74 0.00 4.53 21.13 0.10 59.49 14:56:01 2 19.53 0.00 2.18 1.91 0.07 76.31 14:56:01 3 20.74 0.00 2.45 0.15 0.10 76.55 14:56:01 4 11.26 0.00 2.22 0.15 0.03 86.34 14:56:01 5 18.71 0.00 2.19 0.08 0.08 78.93 14:56:01 6 18.10 0.00 2.62 0.17 0.05 79.06 14:56:01 7 18.79 0.00 4.16 7.05 0.10 69.90 14:57:01 all 9.72 0.00 0.46 1.40 0.06 88.37 14:57:01 0 7.10 0.00 0.35 0.00 0.05 92.50 14:57:01 1 13.91 0.00 0.62 0.64 0.07 84.77 14:57:01 2 12.43 0.00 0.32 0.18 0.08 86.98 14:57:01 3 13.95 0.00 0.84 0.02 0.08 85.11 14:57:01 4 1.57 0.00 0.27 0.08 0.03 98.04 14:57:01 5 2.17 0.00 0.25 0.08 0.03 97.46 14:57:01 6 12.77 0.00 0.50 0.00 0.08 86.64 14:57:01 7 13.83 0.00 0.55 10.22 0.07 75.33 Average: all 19.90 0.00 1.80 2.61 0.07 75.62 Average: 0 15.42 0.00 2.14 1.73 0.07 80.64 Average: 1 18.76 0.00 2.37 7.71 0.07 71.09 Average: 2 22.30 0.00 1.84 1.66 0.07 74.13 Average: 3 21.30 0.00 1.47 0.87 0.07 76.29 Average: 4 18.78 0.00 1.55 0.33 0.07 79.27 Average: 5 19.58 0.00 1.58 1.31 0.07 77.46 Average: 6 21.64 0.00 1.60 0.19 0.06 76.51 Average: 7 21.43 0.00 1.90 7.09 0.07 69.51