---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8901 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: 2800.000 BogoMIPS: 5600.00 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 708K 3.2G 1% /run /dev/vda1 155G 11G 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 878 28051 0 3237 30839 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 mq state UP group default qlen 1000 link/ether fa:16:3e:60:01:33 brd ff:ff:ff:ff:ff:ff inet 10.30.107.236/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85968sec preferred_lft 85968sec inet6 fe80::f816:3eff:fe60:133/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0d:7e:28:08 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:dff:fe7e:2808/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8901) 01/01/24 _x86_64_ (8 CPU) 03:57:38 LINUX RESTART (8 CPU) 03:58:01 tps rtps wtps bread/s bwrtn/s 03:59:02 142.59 71.30 71.29 4614.43 42929.38 04:00:01 116.49 17.42 99.07 405.69 26581.77 04:01:01 58.61 2.22 56.39 106.25 22234.29 04:02:01 18.20 0.20 18.00 6.93 15412.10 04:03:01 98.23 3.48 94.75 478.85 35025.50 04:04:01 100.02 0.93 99.08 48.53 35434.63 Average: 88.95 15.92 73.02 944.93 29611.27 03:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:59:02 30166432 31713804 2772788 8.42 67764 1792232 1388232 4.08 855060 1628396 142948 04:00:01 29474072 31259348 3465148 10.52 83280 2001708 2163764 6.37 1336140 1813176 68512 04:01:01 28307408 30280492 4631812 14.06 87960 2179116 3110132 9.15 2365492 1934384 8524 04:02:01 27686040 29697200 5253180 15.95 89840 2213256 3425884 10.08 2979264 1936772 8496 04:03:01 27645624 30117196 5293596 16.07 97424 2655176 3225668 9.49 2649696 2280396 324 04:04:01 28757280 31592784 4181940 12.70 105912 3002496 1504936 4.43 1191084 2614692 50556 Average: 28672809 30776804 4266411 12.95 88697 2307331 2469769 7.27 1896123 2034636 46560 03:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:59:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:02 ens3 346.23 216.36 1467.53 58.54 0.00 0.00 0.00 0.00 03:59:02 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 04:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 ens3 215.18 188.99 1400.74 47.24 0.00 0.00 0.00 0.00 04:00:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 04:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 ens3 679.54 553.57 2879.18 168.48 0.00 0.00 0.00 0.00 04:01:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 04:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 ens3 355.04 215.21 500.70 92.66 0.00 0.00 0.00 0.00 04:02:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 04:03:01 docker0 3.65 6.45 0.21 77.99 0.00 0.00 0.00 0.00 04:03:01 ens3 411.75 296.33 1647.80 94.24 0.00 0.00 0.00 0.00 04:03:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 04:04:01 docker0 1.95 3.38 0.12 40.01 0.00 0.00 0.00 0.00 04:04:01 ens3 544.96 369.24 220.36 136.46 0.00 0.00 0.00 0.00 04:04:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 Average: docker0 0.94 1.64 0.05 19.72 0.00 0.00 0.00 0.00 Average: ens3 426.03 306.94 1352.58 99.75 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8901) 01/01/24 _x86_64_ (8 CPU) 03:57:38 LINUX RESTART (8 CPU) 03:58:01 CPU %user %nice %system %iowait %steal %idle 03:59:02 all 10.81 0.00 1.07 2.83 0.04 85.25 03:59:02 0 2.09 0.00 0.88 8.11 0.05 88.86 03:59:02 1 4.69 0.00 0.72 0.27 0.03 94.29 03:59:02 2 33.07 0.00 2.44 6.93 0.05 57.50 03:59:02 3 20.74 0.00 1.59 0.87 0.05 76.76 03:59:02 4 8.25 0.00 0.58 0.67 0.02 90.48 03:59:02 5 9.24 0.00 1.06 5.15 0.03 84.52 03:59:02 6 3.36 0.00 0.79 0.62 0.02 95.22 03:59:02 7 5.18 0.00 0.38 0.05 0.07 94.32 04:00:01 all 10.80 0.00 0.74 2.22 0.04 86.21 04:00:01 0 6.05 0.00 0.88 9.34 0.05 83.68 04:00:01 1 8.62 0.00 0.20 0.07 0.02 91.10 04:00:01 2 5.63 0.00 0.34 0.00 0.02 94.01 04:00:01 3 8.96 0.00 0.77 0.32 0.02 89.93 04:00:01 4 31.73 0.00 1.56 1.00 0.03 65.66 04:00:01 5 5.36 0.00 0.79 4.28 0.03 89.52 04:00:01 6 13.55 0.00 0.85 0.37 0.03 85.20 04:00:01 7 6.54 0.00 0.60 2.33 0.05 90.49 04:01:01 all 29.90 0.00 0.98 1.02 0.07 68.04 04:01:01 0 31.92 0.00 1.30 0.87 0.07 65.84 04:01:01 1 38.78 0.00 1.02 0.02 0.08 60.10 04:01:01 2 27.13 0.00 0.87 0.20 0.10 71.70 04:01:01 3 38.93 0.00 1.04 0.02 0.07 59.95 04:01:01 4 24.19 0.00 0.65 2.51 0.05 72.60 04:01:01 5 36.66 0.00 0.92 0.00 0.08 62.33 04:01:01 6 21.28 0.00 0.92 3.48 0.07 74.26 04:01:01 7 20.29 0.00 1.09 1.07 0.07 77.49 04:02:01 all 36.65 0.00 0.92 0.96 0.07 61.40 04:02:01 0 22.55 0.00 1.02 5.63 0.05 70.75 04:02:01 1 44.76 0.00 0.88 0.00 0.05 54.31 04:02:01 2 30.02 0.00 0.95 0.00 0.08 68.94 04:02:01 3 54.97 0.00 1.40 0.07 0.08 43.47 04:02:01 4 36.32 0.00 0.64 0.02 0.08 62.94 04:02:01 5 42.56 0.00 0.87 0.02 0.05 56.51 04:02:01 6 28.04 0.00 0.62 0.00 0.05 71.29 04:02:01 7 33.92 0.00 0.94 1.97 0.10 63.06 04:03:01 all 23.61 0.00 1.77 1.75 0.07 72.80 04:03:01 0 21.23 0.00 1.84 3.16 0.07 73.71 04:03:01 1 29.82 0.00 2.05 2.67 0.07 65.40 04:03:01 2 20.47 0.00 1.86 0.85 0.08 76.74 04:03:01 3 30.45 0.00 2.09 0.02 0.07 67.37 04:03:01 4 15.68 0.00 1.24 0.28 0.05 82.75 04:03:01 5 21.21 0.00 1.73 0.57 0.07 76.42 04:03:01 6 23.89 0.00 2.20 4.93 0.08 68.89 04:03:01 7 26.14 0.00 1.19 1.58 0.07 71.02 04:04:01 all 19.61 0.00 1.86 2.15 0.06 76.32 04:04:01 0 23.30 0.00 1.46 1.04 0.07 74.14 04:04:01 1 30.62 0.00 3.15 2.36 0.08 63.79 04:04:01 2 19.46 0.00 2.09 5.66 0.07 72.72 04:04:01 3 16.90 0.00 1.66 0.00 0.05 81.40 04:04:01 4 14.86 0.00 1.48 4.61 0.07 78.99 04:04:01 5 15.03 0.00 1.46 0.22 0.05 83.25 04:04:01 6 14.27 0.00 1.62 1.27 0.07 82.78 04:04:01 7 22.47 0.00 1.89 2.07 0.07 73.50 Average: all 21.92 0.00 1.22 1.82 0.06 74.98 Average: 0 17.88 0.00 1.23 4.68 0.06 76.14 Average: 1 26.26 0.00 1.34 0.90 0.06 71.45 Average: 2 22.67 0.00 1.43 2.28 0.07 73.56 Average: 3 28.55 0.00 1.43 0.22 0.06 69.75 Average: 4 21.81 0.00 1.02 1.51 0.05 75.60 Average: 5 21.70 0.00 1.14 1.70 0.05 75.40 Average: 6 17.40 0.00 1.16 1.78 0.05 79.60 Average: 7 19.08 0.00 1.02 1.51 0.07 78.33