---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3844 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 716K 3.2G 1% /run /dev/vda1 155G 12G 143G 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 846 26933 0 4387 30865 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:fe:60:d0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.50/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85961sec preferred_lft 85961sec inet6 fe80::f816:3eff:fefe:60d0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:33:6a:18 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::42:5eff:fe33:6a18/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3844) 11/24/23 _x86_64_ (8 CPU) 12:17:15 LINUX RESTART (8 CPU) 12:18:02 tps rtps wtps bread/s bwrtn/s 12:19:01 128.74 72.37 56.37 4678.14 12742.39 12:20:01 117.75 35.79 81.95 871.72 16119.05 12:21:01 109.12 1.72 107.40 74.39 28690.15 12:22:01 32.39 1.37 31.03 65.72 8338.34 12:23:01 211.39 6.03 205.36 473.63 63121.24 12:24:01 134.93 5.87 129.06 1029.70 30118.18 Average: 122.37 20.38 101.99 1189.25 26561.59 12:18:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:19:01 30118796 31699564 2820424 8.56 63300 1830908 1492868 4.39 906852 1631108 166012 12:20:01 29456584 31310984 3482636 10.57 83212 2068348 2221500 6.54 1301708 1864052 180088 12:21:01 28849236 31221388 4089984 12.42 98516 2552396 3524720 10.37 1390692 2341984 8576 12:22:01 28415404 31273756 4523816 13.73 112640 2999252 2070712 6.09 1364012 2767660 429420 12:23:01 27220128 30977192 5719092 17.36 130452 3823488 2236288 6.58 1782072 3476036 132740 12:24:01 27612824 31632084 5326396 16.17 139876 4062096 1445208 4.25 1143860 3710028 43960 Average: 28612162 31352495 4327058 13.14 104666 2889415 2165216 6.37 1314866 2631811 160133 12:18:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:19:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 12:19:01 ens3 310.27 225.35 1440.06 60.02 0.00 0.00 0.00 0.00 12:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 12:20:01 ens3 181.60 138.56 1600.99 30.42 0.00 0.00 0.00 0.00 12:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 lo 4.82 4.82 0.50 0.50 0.00 0.00 0.00 0.00 12:21:01 ens3 56.86 28.86 1349.47 3.60 0.00 0.00 0.00 0.00 12:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 lo 2.00 2.00 0.22 0.22 0.00 0.00 0.00 0.00 12:22:01 ens3 186.62 123.41 76.67 61.76 0.00 0.00 0.00 0.00 12:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 12:23:01 ens3 497.30 341.30 5458.09 71.32 0.00 0.00 0.00 0.00 12:23:01 veth206a13a 36.70 56.59 2.55 1088.91 0.00 0.00 0.00 0.09 12:23:01 docker0 111.06 174.80 6.82 4358.21 0.00 0.00 0.00 0.00 12:24:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 12:24:01 ens3 66.57 42.79 427.56 13.18 0.00 0.00 0.00 0.00 12:24:01 docker0 8.08 15.86 0.51 406.27 0.00 0.00 0.00 0.00 Average: lo 1.84 1.84 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 216.29 149.85 1726.47 40.00 0.00 0.00 0.00 0.00 Average: docker0 19.92 31.87 1.23 796.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3844) 11/24/23 _x86_64_ (8 CPU) 12:17:15 LINUX RESTART (8 CPU) 12:18:02 CPU %user %nice %system %iowait %steal %idle 12:19:01 all 10.14 0.00 0.96 3.96 0.05 84.90 12:19:01 0 2.69 0.00 0.73 1.55 0.05 94.98 12:19:01 1 14.62 0.00 0.68 16.52 0.05 68.14 12:19:01 2 7.13 0.00 0.87 1.29 0.03 90.68 12:19:01 3 5.25 0.00 1.29 1.21 0.03 92.23 12:19:01 4 17.71 0.00 1.61 6.80 0.07 73.81 12:19:01 5 17.36 0.00 0.93 2.75 0.05 78.91 12:19:01 6 9.60 0.00 0.85 0.48 0.05 89.02 12:19:01 7 6.76 0.00 0.71 1.05 0.03 91.44 12:20:01 all 14.17 0.00 0.94 2.16 0.05 82.68 12:20:01 0 7.99 0.00 0.74 1.65 0.07 89.56 12:20:01 1 7.19 0.00 0.28 4.12 0.03 88.37 12:20:01 2 9.50 0.00 0.44 0.65 0.03 89.37 12:20:01 3 4.54 0.00 0.63 0.63 0.03 94.16 12:20:01 4 10.28 0.00 0.98 6.22 0.07 82.44 12:20:01 5 33.58 0.00 1.90 1.59 0.10 62.82 12:20:01 6 22.83 0.00 1.55 1.27 0.05 74.30 12:20:01 7 17.42 0.00 0.95 1.13 0.03 80.46 12:21:01 all 6.18 0.00 0.66 2.70 0.02 90.44 12:21:01 0 2.12 0.00 0.55 0.00 0.00 97.33 12:21:01 1 4.95 0.00 0.25 2.97 0.00 91.83 12:21:01 2 0.17 0.00 0.33 0.00 0.02 99.48 12:21:01 3 1.14 0.00 0.58 5.29 0.02 92.97 12:21:01 4 0.97 0.00 0.48 1.65 0.02 96.88 12:21:01 5 2.44 0.00 0.57 0.07 0.02 96.91 12:21:01 6 0.25 0.00 0.67 8.53 0.02 90.53 12:21:01 7 37.38 0.00 1.87 3.06 0.07 57.63 12:22:01 all 10.57 0.00 0.63 0.99 0.03 87.77 12:22:01 0 0.48 0.00 0.30 0.00 0.02 99.20 12:22:01 1 10.97 0.00 0.23 0.08 0.03 88.68 12:22:01 2 0.72 0.00 0.50 0.00 0.00 98.78 12:22:01 3 2.11 0.00 0.43 0.35 0.03 97.08 12:22:01 4 8.82 0.00 0.33 0.38 0.03 90.43 12:22:01 5 4.47 0.00 0.62 0.05 0.02 94.85 12:22:01 6 2.60 0.00 0.48 6.10 0.02 90.80 12:22:01 7 54.35 0.00 2.20 0.97 0.10 42.38 12:23:01 all 8.38 0.00 2.26 5.28 0.05 84.03 12:23:01 0 16.67 0.00 2.03 2.93 0.07 78.30 12:23:01 1 9.73 0.00 3.17 22.72 0.07 64.31 12:23:01 2 4.21 0.00 1.96 0.45 0.03 93.34 12:23:01 3 8.99 0.00 2.15 1.11 0.05 87.70 12:23:01 4 10.99 0.00 2.85 6.50 0.05 79.62 12:23:01 5 3.70 0.00 1.44 0.62 0.05 94.19 12:23:01 6 3.74 0.00 2.06 7.60 0.03 86.56 12:23:01 7 9.05 0.00 2.40 0.40 0.03 88.12 12:24:01 all 7.93 0.00 1.32 4.14 0.04 86.58 12:24:01 0 1.76 0.00 1.34 7.02 0.02 89.86 12:24:01 1 16.39 0.00 2.65 2.80 0.07 78.08 12:24:01 2 17.04 0.00 1.57 9.82 0.07 71.51 12:24:01 3 5.27 0.00 1.00 0.25 0.03 93.44 12:24:01 4 1.47 0.00 0.69 0.10 0.02 97.73 12:24:01 5 15.78 0.00 1.45 1.30 0.03 81.43 12:24:01 6 2.78 0.00 1.11 11.68 0.05 84.38 12:24:01 7 2.94 0.00 0.72 0.12 0.05 96.17 Average: all 9.56 0.00 1.13 3.20 0.04 86.07 Average: 0 5.28 0.00 0.95 2.19 0.04 91.54 Average: 1 10.63 0.00 1.21 8.16 0.04 79.95 Average: 2 6.46 0.00 0.94 2.04 0.03 90.53 Average: 3 4.54 0.00 1.01 1.48 0.03 92.93 Average: 4 8.34 0.00 1.16 3.60 0.04 86.86 Average: 5 12.87 0.00 1.15 1.06 0.04 84.87 Average: 6 6.96 0.00 1.12 5.95 0.04 85.93 Average: 7 21.37 0.00 1.48 1.12 0.05 75.98