---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4163 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 812 27803 0 3551 30898 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:09:44:27 brd ff:ff:ff:ff:ff:ff inet 10.30.107.79/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85983sec preferred_lft 85983sec inet6 fe80::f816:3eff:fe09:4427/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state UP group default link/ether 02:42:ef:28:a1:4e 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:efff:fe28:a14e/64 scope link valid_lft forever preferred_lft forever 9: veth641ee9f@if8: mtu 1458 qdisc noqueue master docker0 state UP group default link/ether 5a:ef:4d:69:be:91 brd ff:ff:ff:ff:ff:ff link-netnsid 2 inet6 fe80::58ef:4dff:fe69:be91/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4163) 11/25/23 _x86_64_ (8 CPU) 05:39:24 LINUX RESTART (8 CPU) 05:40:01 tps rtps wtps bread/s bwrtn/s 05:41:01 112.07 38.55 73.52 1751.47 27685.47 05:42:01 122.34 7.30 115.04 87.97 33680.51 05:43:01 191.48 14.81 176.67 2042.46 49966.51 05:44:01 16.28 0.02 16.26 3.20 20874.92 05:45:01 62.06 0.08 61.98 8.00 37269.44 05:46:01 47.81 1.83 45.98 139.58 23505.28 Average: 92.01 10.43 81.58 672.05 32164.00 05:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:41:01 30166728 31750256 2772492 8.42 70148 1823828 1465948 4.31 827604 1656532 139804 05:42:01 29830084 31751604 3109136 9.44 90596 2121424 1442816 4.25 846252 1935460 173756 05:43:01 28949440 31616976 3989780 12.11 109920 2821800 2630500 7.74 1094752 2499120 360 05:44:01 28910848 31604500 4028372 12.23 110584 2845864 2798780 8.23 1106864 2523280 24196 05:45:01 28456352 31604144 4482868 13.61 119124 3260016 2707892 7.97 1118044 2931480 52 05:46:01 28468804 31637664 4470416 13.57 122584 3281008 1752268 5.16 1111364 2936036 8868 Average: 29130376 31660857 3808844 11.56 103826 2692323 2133034 6.28 1017480 2413651 57839 05:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 ens3 102.02 70.62 1033.24 17.29 0.00 0.00 0.00 0.00 05:41:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 ens3 60.81 46.07 688.88 11.09 0.00 0.00 0.00 0.00 05:42:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 05:43:01 vethee2c17a 0.78 1.30 0.09 0.22 0.00 0.00 0.00 0.00 05:43:01 docker0 0.78 1.15 0.07 0.21 0.00 0.00 0.00 0.00 05:43:01 veth074a9cb 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 05:43:01 ens3 135.24 80.97 3105.15 10.36 0.00 0.00 0.00 0.00 05:44:01 vethee2c17a 0.13 0.23 0.01 0.02 0.00 0.00 0.00 0.00 05:44:01 docker0 0.40 0.47 0.03 0.04 0.00 0.00 0.00 0.00 05:44:01 veth074a9cb 0.27 0.28 0.02 0.02 0.00 0.00 0.00 0.00 05:44:01 ens3 19.96 16.60 338.98 2.89 0.00 0.00 0.00 0.00 05:45:01 vethee2c17a 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 docker0 0.27 0.25 0.01 0.02 0.00 0.00 0.00 0.00 05:45:01 veth074a9cb 0.27 0.30 0.02 0.03 0.00 0.00 0.00 0.00 05:45:01 ens3 76.22 39.57 2329.67 4.78 0.00 0.00 0.00 0.00 05:46:01 docker0 0.68 0.68 0.03 0.05 0.00 0.00 0.00 0.00 05:46:01 ens3 46.14 39.31 114.42 17.05 0.00 0.00 0.00 0.00 05:46:01 veth641ee9f 0.00 0.25 0.00 0.02 0.00 0.00 0.00 0.00 05:46:01 lo 12.40 12.40 1.18 1.18 0.00 0.00 0.00 0.00 Average: docker0 0.36 0.42 0.02 0.05 0.00 0.00 0.00 0.00 Average: ens3 73.40 48.85 1268.41 10.58 0.00 0.00 0.00 0.00 Average: veth641ee9f 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.41 1.41 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-4163) 11/25/23 _x86_64_ (8 CPU) 05:39:24 LINUX RESTART (8 CPU) 05:40:01 CPU %user %nice %system %iowait %steal %idle 05:41:01 all 8.88 0.00 0.72 3.97 0.04 86.40 05:41:01 0 1.48 0.00 0.27 0.32 0.02 97.91 05:41:01 1 26.73 0.00 2.21 18.14 0.10 52.82 05:41:01 2 8.82 0.00 0.60 0.30 0.02 90.26 05:41:01 3 11.51 0.00 0.48 8.90 0.03 79.07 05:41:01 4 13.09 0.00 0.79 0.70 0.03 85.39 05:41:01 5 5.30 0.00 0.63 0.38 0.02 93.66 05:41:01 6 1.79 0.00 0.32 0.55 0.03 97.31 05:41:01 7 2.42 0.00 0.38 2.46 0.05 94.69 05:42:01 all 9.14 0.00 0.78 3.63 0.04 86.42 05:42:01 0 0.33 0.00 0.18 0.03 0.10 99.35 05:42:01 1 19.36 0.00 1.32 9.86 0.05 69.41 05:42:01 2 10.72 0.00 1.02 3.54 0.03 84.68 05:42:01 3 22.59 0.00 1.32 2.89 0.05 73.15 05:42:01 4 3.86 0.00 0.69 0.02 0.02 95.42 05:42:01 5 0.78 0.00 0.20 0.05 0.00 98.97 05:42:01 6 1.38 0.00 0.33 0.07 0.02 98.20 05:42:01 7 14.12 0.00 1.16 12.61 0.05 72.06 05:43:01 all 3.41 0.00 1.57 4.87 0.05 90.11 05:43:01 0 2.91 0.00 2.04 14.02 0.02 81.01 05:43:01 1 3.67 0.00 1.32 2.51 0.05 92.44 05:43:01 2 5.30 0.00 1.61 0.29 0.03 92.77 05:43:01 3 2.12 0.00 1.50 0.50 0.02 95.85 05:43:01 4 3.37 0.00 1.32 3.27 0.03 92.00 05:43:01 5 3.79 0.00 1.60 12.24 0.10 82.27 05:43:01 6 3.04 0.00 1.81 5.40 0.05 89.70 05:43:01 7 3.11 0.00 1.29 0.70 0.03 94.86 05:44:01 all 0.15 0.00 0.11 1.35 0.04 98.35 05:44:01 0 0.18 0.00 0.07 0.02 0.02 99.72 05:44:01 1 0.13 0.00 0.03 0.00 0.03 99.80 05:44:01 2 0.13 0.00 0.03 0.00 0.00 99.83 05:44:01 3 0.17 0.00 0.13 0.05 0.03 99.62 05:44:01 4 0.13 0.00 0.08 0.00 0.05 99.73 05:44:01 5 0.17 0.00 0.27 10.63 0.08 88.85 05:44:01 6 0.17 0.00 0.18 0.00 0.05 99.60 05:44:01 7 0.13 0.00 0.10 0.18 0.03 99.55 05:45:01 all 1.78 0.00 0.95 2.34 0.05 94.89 05:45:01 0 1.85 0.00 0.79 0.40 0.08 96.88 05:45:01 1 2.06 0.00 0.84 0.47 0.07 96.57 05:45:01 2 1.86 0.00 0.90 3.10 0.05 94.09 05:45:01 3 1.86 0.00 1.10 7.75 0.02 89.27 05:45:01 4 1.57 0.00 0.79 0.42 0.05 97.17 05:45:01 5 1.29 0.00 0.70 2.16 0.07 95.78 05:45:01 6 1.68 0.00 0.82 0.34 0.02 97.15 05:45:01 7 2.01 0.00 1.61 4.05 0.03 92.29 05:46:01 all 5.69 0.00 0.65 1.80 0.04 91.82 05:46:01 0 13.77 0.00 0.68 0.98 0.05 84.51 05:46:01 1 6.16 0.00 0.70 0.67 0.02 92.46 05:46:01 2 0.70 0.00 0.48 11.65 0.07 87.10 05:46:01 3 1.00 0.00 0.45 0.03 0.02 98.50 05:46:01 4 0.55 0.00 0.43 0.02 0.05 98.95 05:46:01 5 15.70 0.00 1.05 0.92 0.05 82.28 05:46:01 6 2.19 0.00 0.65 0.00 0.05 97.10 05:46:01 7 5.47 0.00 0.74 0.10 0.02 93.68 Average: all 4.84 0.00 0.79 2.99 0.04 91.33 Average: 0 3.42 0.00 0.67 2.62 0.05 93.23 Average: 1 9.68 0.00 1.07 5.27 0.05 83.93 Average: 2 4.58 0.00 0.78 3.15 0.03 91.46 Average: 3 6.54 0.00 0.83 3.35 0.03 89.25 Average: 4 3.76 0.00 0.68 0.74 0.04 94.78 Average: 5 4.51 0.00 0.74 4.39 0.05 90.31 Average: 6 1.71 0.00 0.69 1.06 0.04 96.51 Average: 7 4.54 0.00 0.88 3.35 0.04 91.20