---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4665 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 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 826 27860 0 3480 30884 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:33:c0:db brd ff:ff:ff:ff:ff:ff inet 10.30.107.218/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85952sec preferred_lft 85952sec inet6 fe80::f816:3eff:fe33:c0db/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state UP group default link/ether 02:42:c5:7a:0c:0b 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:c5ff:fe7a:c0b/64 scope link valid_lft forever preferred_lft forever 9: veth006f62b@if8: mtu 1458 qdisc noqueue master docker0 state UP group default link/ether de:c8:ac:80:89:da brd ff:ff:ff:ff:ff:ff link-netnsid 2 inet6 fe80::dcc8:acff:fe80:89da/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-4665) 11/26/23 _x86_64_ (8 CPU) 07:19:29 LINUX RESTART (8 CPU) 07:20:01 tps rtps wtps bread/s bwrtn/s 07:21:01 156.26 71.14 85.12 4611.93 62659.51 07:22:01 138.25 7.28 130.97 87.87 59517.20 07:23:01 207.27 14.50 192.77 1988.34 70068.67 07:24:01 2.18 0.03 2.15 2.80 29.46 07:25:01 46.04 0.03 46.01 1.07 13211.13 07:26:01 10.88 0.52 10.36 43.33 199.30 Average: 93.48 15.59 77.90 1122.68 34280.97 07:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:21:01 30176600 31746816 2762620 8.39 69156 1811796 1406540 4.14 831180 1645728 147812 07:22:01 29762700 31675848 3176520 9.64 88940 2118348 1467224 4.32 935596 1917304 175860 07:23:01 28941940 31605984 3997280 12.14 109728 2819732 2646176 7.79 1105816 2497132 368 07:24:01 28930720 31594968 4008500 12.17 109764 2819828 2764040 8.13 1118224 2497016 28 07:25:01 28510492 31585644 4428728 13.45 119052 3190572 2874432 8.46 1136964 2861928 616 07:26:01 28598776 31673716 4340444 13.18 119188 3192860 1967944 5.79 1060976 2858664 272 Average: 29153538 31647163 3785682 11.49 102638 2658856 2187726 6.44 1031459 2379629 54159 07:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:21:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 07:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 ens3 372.63 240.80 1518.87 60.76 0.00 0.00 0.00 0.00 07:22:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 07:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 ens3 68.53 48.10 646.97 10.89 0.00 0.00 0.00 0.00 07:23:01 lo 4.53 4.53 0.47 0.47 0.00 0.00 0.00 0.00 07:23:01 veth8c5d826 0.78 1.28 0.08 0.22 0.00 0.00 0.00 0.00 07:23:01 veth3d545a6 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 07:23:01 docker0 0.78 1.13 0.07 0.21 0.00 0.00 0.00 0.00 07:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:24:01 veth8c5d826 0.13 0.23 0.01 0.02 0.00 0.00 0.00 0.00 07:24:01 veth3d545a6 0.27 0.28 0.02 0.02 0.00 0.00 0.00 0.00 07:24:01 docker0 0.40 0.47 0.03 0.04 0.00 0.00 0.00 0.00 07:25:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 07:25:01 veth8c5d826 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 veth3d545a6 0.25 0.32 0.02 0.03 0.00 0.00 0.00 0.00 07:25:01 docker0 0.15 0.13 0.01 0.01 0.00 0.00 0.00 0.00 07:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:26:01 docker0 1.67 1.67 0.06 0.12 0.00 0.00 0.00 0.00 07:26:01 ens3 725.38 463.29 7501.68 94.24 0.00 0.00 0.00 0.00 07:26:01 vethf1ad210 2.08 2.22 0.12 0.16 0.00 0.00 0.00 0.00 Average: lo 1.39 1.39 0.14 0.14 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 117.49 75.44 1239.07 15.47 0.00 0.00 0.00 0.00 Average: vethf1ad210 0.35 0.37 0.02 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4665) 11/26/23 _x86_64_ (8 CPU) 07:19:29 LINUX RESTART (8 CPU) 07:20:01 CPU %user %nice %system %iowait %steal %idle 07:21:01 all 10.45 0.00 1.01 6.13 0.04 82.38 07:21:01 0 4.15 0.00 0.95 20.06 0.03 74.80 07:21:01 1 2.58 0.00 0.68 0.22 0.02 96.50 07:21:01 2 6.61 0.00 1.02 7.09 0.02 85.26 07:21:01 3 2.25 0.00 0.68 5.88 0.02 91.16 07:21:01 4 14.07 0.00 0.70 1.24 0.03 83.96 07:21:01 5 27.94 0.00 2.06 3.13 0.08 66.79 07:21:01 6 6.94 0.00 0.67 10.45 0.02 81.93 07:21:01 7 19.07 0.00 1.29 1.04 0.07 78.54 07:22:01 all 10.34 0.00 0.76 4.35 0.03 84.53 07:22:01 0 1.48 0.00 0.27 0.07 0.02 98.17 07:22:01 1 6.35 0.00 0.53 0.98 0.02 92.11 07:22:01 2 0.08 0.00 0.38 25.60 0.02 73.92 07:22:01 3 8.80 0.00 0.80 1.35 0.03 89.01 07:22:01 4 41.71 0.00 2.27 4.35 0.07 51.60 07:22:01 5 14.06 0.00 0.87 0.83 0.02 84.22 07:22:01 6 9.08 0.00 0.63 0.08 0.02 90.18 07:22:01 7 1.15 0.00 0.35 1.53 0.03 96.94 07:23:01 all 4.44 0.00 1.72 5.37 0.04 88.42 07:23:01 0 4.47 0.00 1.92 1.14 0.03 92.44 07:23:01 1 6.94 0.00 1.95 3.59 0.05 87.47 07:23:01 2 4.67 0.00 1.91 0.77 0.05 92.60 07:23:01 3 5.11 0.00 1.34 0.32 0.05 93.19 07:23:01 4 2.99 0.00 1.34 26.12 0.03 69.51 07:23:01 5 3.96 0.00 1.90 3.83 0.05 90.26 07:23:01 6 2.71 0.00 1.42 0.08 0.03 95.75 07:23:01 7 4.67 0.00 1.91 7.21 0.05 86.17 07:24:01 all 0.26 0.00 0.28 0.00 0.02 99.44 07:24:01 0 0.03 0.00 0.12 0.02 0.02 99.82 07:24:01 1 0.32 0.00 0.46 0.00 0.03 99.19 07:24:01 2 0.28 0.00 0.23 0.00 0.02 99.47 07:24:01 3 0.28 0.00 0.20 0.00 0.02 99.50 07:24:01 4 0.25 0.00 0.17 0.02 0.02 99.55 07:24:01 5 0.05 0.00 0.05 0.00 0.00 99.90 07:24:01 6 0.58 0.00 0.71 0.00 0.03 98.68 07:24:01 7 0.32 0.00 0.27 0.00 0.03 99.38 07:25:01 all 1.95 0.00 0.99 0.67 0.03 96.35 07:25:01 0 2.09 0.00 0.52 0.00 0.00 97.40 07:25:01 1 1.78 0.00 1.26 0.02 0.03 96.91 07:25:01 2 1.68 0.00 1.50 0.00 0.03 96.78 07:25:01 3 1.80 0.00 0.83 0.02 0.02 97.33 07:25:01 4 2.54 0.00 1.28 0.40 0.03 95.76 07:25:01 5 1.56 0.00 0.47 0.02 0.02 97.94 07:25:01 6 2.08 0.00 1.12 4.68 0.03 92.09 07:25:01 7 2.12 0.00 0.97 0.25 0.02 96.64 07:26:01 all 0.64 0.00 0.44 0.04 0.02 98.86 07:26:01 0 1.03 0.00 0.47 0.00 0.02 98.49 07:26:01 1 0.56 0.00 0.78 0.07 0.03 98.56 07:26:01 2 0.27 0.00 0.22 0.00 0.02 99.50 07:26:01 3 0.25 0.00 0.30 0.00 0.02 99.43 07:26:01 4 0.85 0.00 0.30 0.20 0.03 98.62 07:26:01 5 0.62 0.00 0.35 0.02 0.02 99.00 07:26:01 6 1.03 0.00 0.48 0.03 0.02 98.43 07:26:01 7 0.48 0.00 0.61 0.02 0.03 98.85 Average: all 4.68 0.00 0.87 2.76 0.03 91.67 Average: 0 2.21 0.00 0.71 3.54 0.02 93.53 Average: 1 3.08 0.00 0.95 0.81 0.03 95.13 Average: 2 2.26 0.00 0.88 5.58 0.03 91.26 Average: 3 3.08 0.00 0.69 1.26 0.03 94.94 Average: 4 10.39 0.00 1.01 5.35 0.04 83.21 Average: 5 8.03 0.00 0.95 1.30 0.03 89.70 Average: 6 3.73 0.00 0.84 2.55 0.02 92.85 Average: 7 4.62 0.00 0.90 1.68 0.04 92.76