---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1305 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 27844 0 3481 30870 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:ec:d7:b3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.29/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85965sec preferred_lft 85965sec inet6 fe80::f816:3eff:feec:d7b3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state UP group default link/ether 02:42:95:f5:b9:5f 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::42:95ff:fef5:b95f/64 scope link valid_lft forever preferred_lft forever 9: veth915c9dd@if8: mtu 1458 qdisc noqueue master docker0 state UP group default link/ether 9e:90:cc:3f:d0:69 brd ff:ff:ff:ff:ff:ff link-netnsid 2 inet6 fe80::9c90:ccff:fe3f:d069/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1305) 12/01/23 _x86_64_ (8 CPU) 07:19:24 LINUX RESTART (8 CPU) 07:20:02 tps rtps wtps bread/s bwrtn/s 07:21:01 117.66 38.93 78.73 1786.14 24864.80 07:22:01 180.25 15.66 164.59 1694.65 36651.89 07:23:01 114.78 5.90 108.88 341.28 38596.80 07:24:01 12.90 0.08 12.81 8.13 17364.31 07:25:01 57.26 0.07 57.19 12.40 30456.79 07:26:01 27.25 1.30 25.95 74.39 17678.65 Average: 84.92 10.24 74.68 649.67 27609.83 07:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:21:01 30080108 31707068 2859112 8.68 72968 1862600 1403000 4.13 881108 1693564 168624 07:22:01 29384984 31682988 3554236 10.79 99552 2478648 1926060 5.67 997028 2207244 253132 07:23:01 28928264 31592840 4010956 12.18 109844 2820704 2610564 7.68 1125608 2497372 384 07:24:01 28916872 31581816 4022348 12.21 109908 2820956 2714412 7.99 1136796 2497488 64 07:25:01 28496456 31572712 4442764 13.49 119136 3192088 2790784 8.21 1154764 2862940 132 07:26:01 28503944 31584320 4435276 13.47 119884 3198344 1763356 5.19 1161748 2860316 1744 Average: 29051771 31620291 3887449 11.80 105215 2728890 2201363 6.48 1076175 2436487 70680 07:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:21:01 ens3 119.20 80.63 1149.65 19.94 0.00 0.00 0.00 0.00 07:21:01 lo 1.49 1.49 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 07:22:01 ens3 132.08 88.12 2806.15 14.80 0.00 0.00 0.00 0.00 07:22:01 lo 4.13 4.13 0.40 0.40 0.00 0.00 0.00 0.00 07:22:01 vethf2815c6 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 07:22:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 07:23:01 veth915c9dd 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 07:23:01 ens3 60.69 29.06 846.67 4.56 0.00 0.00 0.00 0.00 07:23:01 lo 1.13 1.13 0.14 0.14 0.00 0.00 0.00 0.00 07:23:01 vethf2815c6 0.92 1.28 0.10 0.22 0.00 0.00 0.00 0.00 07:24:01 veth915c9dd 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 ens3 5.82 2.82 1.38 1.30 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 vethf2815c6 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 veth915c9dd 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 ens3 78.40 46.14 2039.60 5.95 0.00 0.00 0.00 0.00 07:25:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 07:25:01 veth6140b87 0.48 0.60 0.04 0.04 0.00 0.00 0.00 0.00 07:26:01 veth915c9dd 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 ens3 68.46 49.48 64.44 16.40 0.00 0.00 0.00 0.00 07:26:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 07:26:01 docker0 3.00 3.38 0.18 0.37 0.00 0.00 0.00 0.00 Average: veth915c9dd 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 77.32 49.29 1151.32 10.47 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 Average: docker0 0.50 0.57 0.03 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1305) 12/01/23 _x86_64_ (8 CPU) 07:19:24 LINUX RESTART (8 CPU) 07:20:02 CPU %user %nice %system %iowait %steal %idle 07:21:01 all 10.54 0.00 0.79 2.20 0.03 86.44 07:21:01 0 8.11 0.00 0.57 0.07 0.02 91.23 07:21:01 1 27.65 0.00 1.68 3.01 0.07 67.59 07:21:01 2 20.02 0.00 0.98 0.61 0.03 78.35 07:21:01 3 7.52 0.00 0.44 0.63 0.03 91.38 07:21:01 4 2.59 0.00 0.37 0.34 0.00 96.69 07:21:01 5 1.71 0.00 0.64 0.56 0.02 97.07 07:21:01 6 15.98 0.00 1.12 0.78 0.05 82.07 07:21:01 7 0.68 0.00 0.51 11.67 0.02 87.12 07:22:01 all 9.88 0.00 1.30 3.38 0.04 85.41 07:22:01 0 2.91 0.00 0.97 0.33 0.02 95.77 07:22:01 1 5.34 0.00 0.85 2.82 0.02 90.97 07:22:01 2 19.35 0.00 1.80 1.60 0.05 77.19 07:22:01 3 9.69 0.00 1.12 0.43 0.03 88.72 07:22:01 4 20.95 0.00 2.05 5.99 0.07 70.94 07:22:01 5 7.89 0.00 1.35 3.90 0.03 86.82 07:22:01 6 10.44 0.00 1.09 0.10 0.03 88.34 07:22:01 7 2.41 0.00 1.17 11.83 0.05 84.54 07:23:01 all 2.11 0.00 1.21 2.50 0.03 94.15 07:23:01 0 1.70 0.00 0.94 0.10 0.03 97.23 07:23:01 1 1.78 0.00 1.43 14.30 0.03 82.46 07:23:01 2 3.05 0.00 1.38 1.38 0.03 94.15 07:23:01 3 1.81 0.00 1.71 2.66 0.03 93.79 07:23:01 4 1.83 0.00 1.45 0.42 0.03 96.27 07:23:01 5 1.95 0.00 0.82 0.05 0.03 97.14 07:23:01 6 2.85 0.00 1.15 0.12 0.03 95.85 07:23:01 7 1.89 0.00 0.82 1.05 0.02 96.22 07:24:01 all 0.24 0.00 0.29 0.86 0.01 98.59 07:24:01 0 0.02 0.00 0.00 0.00 0.00 99.98 07:24:01 1 0.33 0.00 0.27 6.86 0.03 92.51 07:24:01 2 0.12 0.00 0.28 0.00 0.02 99.58 07:24:01 3 0.12 0.00 0.07 0.05 0.02 99.75 07:24:01 4 0.59 0.00 0.86 0.00 0.02 98.53 07:24:01 5 0.32 0.00 0.33 0.02 0.02 99.32 07:24:01 6 0.36 0.00 0.51 0.00 0.02 99.10 07:24:01 7 0.03 0.00 0.03 0.00 0.00 99.93 07:25:01 all 1.80 0.00 0.92 1.92 0.03 95.33 07:25:01 0 1.84 0.00 0.40 0.00 0.02 97.74 07:25:01 1 2.23 0.00 0.52 2.92 0.02 94.32 07:25:01 2 1.45 0.00 0.92 0.32 0.02 97.30 07:25:01 3 1.48 0.00 1.58 1.13 0.02 95.79 07:25:01 4 1.47 0.00 0.93 0.08 0.03 97.48 07:25:01 5 2.08 0.00 1.02 0.10 0.03 96.77 07:25:01 6 2.15 0.00 0.67 0.00 0.03 97.15 07:25:01 7 1.77 0.00 1.30 10.81 0.03 86.09 07:26:01 all 2.59 0.00 0.51 1.09 0.02 95.78 07:26:01 0 0.97 0.00 0.33 0.03 0.00 98.67 07:26:01 1 0.59 0.00 0.52 0.00 0.02 98.88 07:26:01 2 0.85 0.00 0.35 0.00 0.02 98.78 07:26:01 3 10.92 0.00 0.81 0.60 0.05 87.62 07:26:01 4 1.23 0.00 0.45 0.05 0.02 98.25 07:26:01 5 1.32 0.00 0.35 5.35 0.02 92.96 07:26:01 6 2.79 0.00 0.61 0.02 0.02 96.56 07:26:01 7 2.04 0.00 0.67 2.65 0.03 94.61 Average: all 4.51 0.00 0.84 1.99 0.03 92.64 Average: 0 2.58 0.00 0.54 0.09 0.01 96.78 Average: 1 6.28 0.00 0.87 4.99 0.03 87.83 Average: 2 7.43 0.00 0.95 0.65 0.03 90.94 Average: 3 5.25 0.00 0.96 0.92 0.03 92.85 Average: 4 4.78 0.00 1.02 1.15 0.03 93.03 Average: 5 2.55 0.00 0.75 1.66 0.03 95.01 Average: 6 5.72 0.00 0.86 0.17 0.03 93.23 Average: 7 1.47 0.00 0.75 6.32 0.03 91.44