---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1873 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: 2799.996 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 12G 144G 8% / 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 823 27753 0 3590 30888 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:f4:ad:31 brd ff:ff:ff:ff:ff:ff inet 10.30.107.29/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85994sec preferred_lft 85994sec inet6 fe80::f816:3eff:fef4:ad31/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:45:50:ed 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1873) 12/02/23 _x86_64_ (8 CPU) 16:31:21 LINUX RESTART (8 CPU) 16:32:02 tps rtps wtps bread/s bwrtn/s 16:33:01 96.86 18.03 78.83 1039.15 22009.96 16:34:01 121.81 23.13 98.68 2781.27 26898.72 16:35:01 248.59 12.88 235.71 783.74 59644.48 16:36:01 32.34 0.42 31.93 31.33 18145.49 16:37:01 40.81 0.88 39.93 47.73 15192.57 16:38:01 55.51 1.12 54.39 72.12 17472.82 Average: 99.33 9.39 89.94 791.87 26573.35 16:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:33:01 30107324 31725152 2831896 8.60 70976 1855808 1420700 4.18 853636 1688612 176364 16:34:01 28840228 31680824 4098992 12.44 100328 3013116 1551096 4.56 977368 2753608 962328 16:35:01 28071964 31326680 4867256 14.78 110776 3378628 4408824 12.97 1379784 3065824 1696 16:36:01 25785116 29237288 7154104 21.72 111560 3491452 7779416 22.89 3541060 3178168 152 16:37:01 28469836 31661704 4469384 13.57 112040 3340800 1459152 4.29 1143116 2929532 1656 16:38:01 28389912 31599888 4549308 13.81 116316 3355868 1525608 4.49 1215004 2938132 3168 Average: 28277397 31205256 4661823 14.15 103666 3072612 3024133 8.90 1518328 2758979 190894 16:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:33:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 16:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 ens3 60.52 39.94 995.47 7.43 0.00 0.00 0.00 0.00 16:34:01 lo 6.93 6.93 0.64 0.64 0.00 0.00 0.00 0.00 16:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 ens3 237.88 148.21 6727.38 15.02 0.00 0.00 0.00 0.00 16:34:01 br-d4cf5eea29a1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 veth1d7d4bd 1.05 1.18 0.06 0.07 0.00 0.00 0.00 0.00 16:35:01 lo 2.50 2.50 0.22 0.22 0.00 0.00 0.00 0.00 16:35:01 vetha6a53a1 27.36 31.99 2.42 3.78 0.00 0.00 0.00 0.00 16:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 veth1d7d4bd 88.39 72.04 26.66 90.22 0.00 0.00 0.00 0.01 16:36:01 lo 3.93 3.93 1.35 1.35 0.00 0.00 0.00 0.00 16:36:01 vetha6a53a1 115.53 139.56 130.98 46.17 0.00 0.00 0.00 0.01 16:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:37:01 lo 4.27 4.27 0.36 0.36 0.00 0.00 0.00 0.00 16:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:37:01 ens3 874.69 552.94 12746.86 110.45 0.00 0.00 0.00 0.00 16:38:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 16:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:38:01 ens3 20.10 18.25 59.37 6.78 0.00 0.00 0.00 0.00 Average: lo 3.34 3.34 0.47 0.47 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 81.79 52.29 2010.61 9.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1873) 12/02/23 _x86_64_ (8 CPU) 16:31:21 LINUX RESTART (8 CPU) 16:32:02 CPU %user %nice %system %iowait %steal %idle 16:33:01 all 9.79 0.00 0.69 2.46 0.03 87.03 16:33:01 0 10.91 0.00 1.32 10.20 0.03 77.53 16:33:01 1 5.83 0.00 0.41 0.09 0.02 93.66 16:33:01 2 4.31 0.00 0.49 5.35 0.05 89.79 16:33:01 3 0.92 0.00 0.14 0.80 0.02 98.13 16:33:01 4 0.12 0.00 0.15 0.24 0.02 99.47 16:33:01 5 19.55 0.00 0.78 1.12 0.05 78.49 16:33:01 6 25.52 0.00 1.56 1.61 0.07 71.24 16:33:01 7 11.17 0.00 0.65 0.29 0.03 87.86 16:34:01 all 10.11 0.00 1.73 4.54 0.05 83.56 16:34:01 0 9.88 0.00 1.47 6.51 0.05 82.09 16:34:01 1 8.55 0.00 1.71 1.02 0.05 88.66 16:34:01 2 7.73 0.00 1.79 0.27 0.05 90.16 16:34:01 3 20.20 0.00 1.99 10.63 0.05 67.13 16:34:01 4 10.35 0.00 1.67 0.17 0.08 87.72 16:34:01 5 4.00 0.00 1.44 6.22 0.02 88.32 16:34:01 6 15.75 0.00 2.26 10.76 0.05 71.18 16:34:01 7 4.43 0.00 1.53 0.72 0.07 93.25 16:35:01 all 4.69 0.00 1.73 10.28 0.05 83.25 16:35:01 0 4.82 0.00 2.12 4.25 0.05 88.76 16:35:01 1 4.21 0.00 1.42 1.21 0.05 93.11 16:35:01 2 4.95 0.00 1.79 3.61 0.05 89.59 16:35:01 3 4.52 0.00 1.56 9.09 0.07 84.76 16:35:01 4 3.77 0.00 1.94 52.87 0.05 41.36 16:35:01 5 4.67 0.00 1.63 3.87 0.05 89.78 16:35:01 6 4.35 0.00 1.52 2.85 0.05 91.22 16:35:01 7 6.21 0.00 1.81 4.50 0.07 87.41 16:36:01 all 28.43 0.00 3.16 1.85 0.09 66.48 16:36:01 0 28.69 0.00 3.36 1.03 0.05 66.87 16:36:01 1 30.49 0.00 2.89 0.03 0.08 66.50 16:36:01 2 30.20 0.00 3.74 0.96 0.12 64.97 16:36:01 3 26.83 0.00 2.62 8.11 0.08 62.36 16:36:01 4 23.07 0.00 2.67 3.37 0.08 70.81 16:36:01 5 31.27 0.00 3.03 0.49 0.08 65.12 16:36:01 6 27.66 0.00 3.39 0.42 0.07 68.46 16:36:01 7 29.21 0.00 3.56 0.39 0.12 66.73 16:37:01 all 1.67 0.00 0.47 8.68 0.05 89.14 16:37:01 0 2.30 0.00 0.48 2.14 0.08 95.00 16:37:01 1 1.42 0.00 0.47 9.65 0.03 88.43 16:37:01 2 1.81 0.00 0.45 6.95 0.03 90.76 16:37:01 3 1.55 0.00 0.55 6.47 0.03 91.40 16:37:01 4 1.93 0.00 0.40 4.20 0.05 93.41 16:37:01 5 1.27 0.00 0.32 8.05 0.03 90.33 16:37:01 6 1.72 0.00 0.55 29.79 0.08 67.85 16:37:01 7 1.32 0.00 0.54 2.24 0.03 95.87 16:38:01 all 7.43 0.00 0.36 5.33 0.03 86.84 16:38:01 0 10.57 0.00 0.25 1.12 0.02 88.05 16:38:01 1 0.08 0.00 0.13 0.00 0.02 99.77 16:38:01 2 18.54 0.00 0.39 7.51 0.08 73.47 16:38:01 3 0.50 0.00 0.20 0.00 0.00 99.30 16:38:01 4 11.57 0.00 0.69 2.65 0.03 85.06 16:38:01 5 2.35 0.00 0.20 1.47 0.02 95.96 16:38:01 6 13.52 0.00 0.70 29.86 0.05 55.86 16:38:01 7 2.44 0.00 0.23 0.20 0.03 97.09 Average: all 10.33 0.00 1.35 5.54 0.05 82.73 Average: 0 11.17 0.00 1.50 4.19 0.05 83.09 Average: 1 8.39 0.00 1.17 2.01 0.04 88.38 Average: 2 11.25 0.00 1.44 4.11 0.06 83.14 Average: 3 9.07 0.00 1.17 5.85 0.04 83.86 Average: 4 8.48 0.00 1.26 10.60 0.05 79.61 Average: 5 10.47 0.00 1.23 3.55 0.04 84.71 Average: 6 14.71 0.00 1.66 12.59 0.06 70.98 Average: 7 9.11 0.00 1.39 1.39 0.06 88.05