---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-325 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 780K 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 841 27838 0 3486 30869 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:ff:7b:f0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.34/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85955sec preferred_lft 85955sec inet6 fe80::f816:3eff:feff:7bf0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state UP group default link/ether 02:42:e8:7d:70:48 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:e8ff:fe7d:7048/64 scope link valid_lft forever preferred_lft forever 9: vethb23156f@if8: mtu 1458 qdisc noqueue master docker0 state UP group default link/ether 72:c8:b9:6f:12:94 brd ff:ff:ff:ff:ff:ff link-netnsid 2 inet6 fe80::70c8:b9ff:fe6f:1294/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-325) 11/29/23 _x86_64_ (8 CPU) 07:19:22 LINUX RESTART (8 CPU) 07:20:01 tps rtps wtps bread/s bwrtn/s 07:21:01 103.12 23.35 79.77 1235.33 27174.53 07:22:01 175.92 15.88 160.04 1728.25 36934.78 07:23:01 119.17 5.98 113.19 360.16 40659.88 07:24:01 13.85 0.02 13.83 0.13 19173.20 07:25:01 59.30 0.10 59.20 12.93 33543.22 07:26:01 25.38 1.30 24.08 76.79 19310.91 Average: 82.79 7.77 75.02 568.88 29467.20 07:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:21:01 30039168 31670816 2900052 8.80 73468 1866496 1429532 4.21 912812 1696652 170976 07:22:01 29667240 31713852 3271980 9.93 93996 2240500 1742212 5.13 962420 1970016 7120 07:23:01 28923804 31593460 4015416 12.19 109968 2824560 2641244 7.77 1119232 2500896 92 07:24:01 28912428 31582176 4026792 12.22 110028 2824576 2735180 8.05 1131792 2500756 116 07:25:01 28486624 31568096 4452596 13.52 119232 3195740 2844732 8.37 1154872 2866104 188 07:26:01 28538308 31623720 4400912 13.36 119712 3202024 1742992 5.13 1117408 2863732 1404 Average: 29094595 31625353 3844625 11.67 104401 2692316 2189315 6.44 1066423 2399693 29983 07:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 ens3 59.45 40.28 976.25 7.26 0.00 0.00 0.00 0.00 07:21:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 07:22:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 ens3 86.67 61.02 905.11 12.87 0.00 0.00 0.00 0.00 07:22:01 lo 4.00 4.00 0.40 0.40 0.00 0.00 0.00 0.00 07:22:01 vethf2111c1 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 07:23:01 docker0 0.87 1.23 0.08 0.22 0.00 0.00 0.00 0.00 07:23:01 vethdca057f 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 07:23:01 ens3 104.51 55.10 2741.41 5.20 0.00 0.00 0.00 0.00 07:23:01 vethb23156f 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 07:24:01 docker0 0.33 0.37 0.03 0.03 0.00 0.00 0.00 0.00 07:24:01 vethdca057f 0.27 0.30 0.02 0.02 0.00 0.00 0.00 0.00 07:24:01 ens3 9.02 4.37 2.08 1.67 0.00 0.00 0.00 0.00 07:24:01 vethb23156f 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 veth34af72d 0.45 0.55 0.04 0.04 0.00 0.00 0.00 0.00 07:25:01 docker0 0.18 0.17 0.01 0.01 0.00 0.00 0.00 0.00 07:25:01 vethdca057f 0.25 0.30 0.02 0.03 0.00 0.00 0.00 0.00 07:25:01 ens3 75.74 44.24 2040.05 5.80 0.00 0.00 0.00 0.00 07:26:01 docker0 1.63 1.63 0.06 0.12 0.00 0.00 0.00 0.00 07:26:01 ens3 40.79 32.63 61.21 14.54 0.00 0.00 0.00 0.00 07:26:01 vethb23156f 0.00 0.23 0.00 0.02 0.00 0.00 0.00 0.00 07:26:01 lo 12.13 12.13 1.16 1.16 0.00 0.00 0.00 0.00 Average: docker0 0.50 0.57 0.03 0.06 0.00 0.00 0.00 0.00 Average: ens3 62.70 39.61 1121.18 7.89 0.00 0.00 0.00 0.00 Average: vethb23156f 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.37 1.37 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-325) 11/29/23 _x86_64_ (8 CPU) 07:19:22 LINUX RESTART (8 CPU) 07:20:01 CPU %user %nice %system %iowait %steal %idle 07:21:01 all 10.11 0.00 0.71 2.56 0.03 86.60 07:21:01 0 37.11 0.00 1.88 2.95 0.07 57.98 07:21:01 1 14.76 0.00 1.12 0.38 0.03 83.70 07:21:01 2 5.01 0.00 0.52 0.07 0.03 94.37 07:21:01 3 0.85 0.00 0.17 0.00 0.03 98.95 07:21:01 4 0.40 0.00 0.13 0.02 0.02 99.43 07:21:01 5 0.05 0.00 0.37 15.06 0.02 84.51 07:21:01 6 7.80 0.00 0.55 0.40 0.02 91.23 07:21:01 7 14.83 0.00 0.93 1.59 0.03 82.61 07:22:01 all 8.55 0.00 1.01 5.33 0.05 85.06 07:22:01 0 3.39 0.00 0.53 0.37 0.03 95.67 07:22:01 1 19.39 0.00 1.50 0.62 0.07 78.43 07:22:01 2 1.72 0.00 0.70 3.14 0.02 94.43 07:22:01 3 10.27 0.00 1.15 5.10 0.18 83.30 07:22:01 4 3.82 0.00 0.77 0.80 0.02 94.59 07:22:01 5 8.22 0.00 0.97 11.34 0.02 79.46 07:22:01 6 0.89 0.00 0.58 15.22 0.03 83.27 07:22:01 7 20.35 0.00 1.85 6.01 0.05 71.74 07:23:01 all 2.92 0.00 1.43 2.89 0.05 92.72 07:23:01 0 3.75 0.00 1.10 0.02 0.03 95.09 07:23:01 1 2.92 0.00 1.58 0.39 0.05 95.07 07:23:01 2 2.61 0.00 1.17 0.75 0.03 95.43 07:23:01 3 2.78 0.00 2.03 2.03 0.07 93.09 07:23:01 4 1.56 0.00 0.95 2.66 0.02 94.81 07:23:01 5 3.14 0.00 1.91 0.55 0.05 94.35 07:23:01 6 2.70 0.00 1.46 16.16 0.05 79.62 07:23:01 7 3.89 0.00 1.22 0.57 0.07 94.25 07:24:01 all 0.17 0.00 0.10 1.36 0.02 98.35 07:24:01 0 0.12 0.00 0.12 0.00 0.03 99.73 07:24:01 1 0.07 0.00 0.02 0.00 0.00 99.92 07:24:01 2 0.02 0.00 0.03 0.00 0.00 99.95 07:24:01 3 0.18 0.00 0.20 0.00 0.03 99.58 07:24:01 4 0.62 0.00 0.03 0.00 0.02 99.34 07:24:01 5 0.13 0.00 0.10 0.00 0.03 99.73 07:24:01 6 0.13 0.00 0.15 10.92 0.05 88.75 07:24:01 7 0.10 0.00 0.10 0.00 0.03 99.77 07:25:01 all 1.95 0.00 0.89 2.13 0.04 94.99 07:25:01 0 1.64 0.00 0.60 0.08 0.10 97.57 07:25:01 1 2.12 0.00 1.14 0.05 0.00 96.69 07:25:01 2 1.22 0.00 0.82 0.00 0.02 97.94 07:25:01 3 1.84 0.00 0.79 0.00 0.02 97.36 07:25:01 4 2.23 0.00 0.97 6.71 0.02 90.07 07:25:01 5 3.15 0.00 0.70 0.00 0.02 96.14 07:25:01 6 1.49 0.00 0.99 9.50 0.05 87.96 07:25:01 7 1.86 0.00 1.14 0.72 0.05 96.23 07:26:01 all 1.54 0.00 0.36 1.50 0.03 96.56 07:26:01 0 0.47 0.00 0.45 0.02 0.05 99.01 07:26:01 1 0.77 0.00 0.30 0.00 0.02 98.92 07:26:01 2 2.77 0.00 0.37 0.03 0.02 96.81 07:26:01 3 1.92 0.00 0.52 0.12 0.03 97.41 07:26:01 4 0.48 0.00 0.18 11.36 0.02 87.96 07:26:01 5 0.95 0.00 0.27 0.03 0.05 98.70 07:26:01 6 1.65 0.00 0.50 0.07 0.03 97.75 07:26:01 7 3.34 0.00 0.28 0.38 0.05 95.94 Average: all 4.20 0.00 0.75 2.63 0.04 92.39 Average: 0 7.76 0.00 0.78 0.57 0.05 90.83 Average: 1 6.67 0.00 0.94 0.24 0.03 92.12 Average: 2 2.23 0.00 0.60 0.65 0.02 96.51 Average: 3 2.97 0.00 0.81 1.21 0.06 94.95 Average: 4 1.52 0.00 0.51 3.59 0.02 94.37 Average: 5 2.61 0.00 0.72 4.49 0.03 92.15 Average: 6 2.45 0.00 0.71 8.70 0.04 88.11 Average: 7 7.40 0.00 0.92 1.55 0.05 90.08