---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7793 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 13G 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 823 26530 0 4813 30888 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:f2:63:c0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.62/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85969sec preferred_lft 85969sec inet6 fe80::f816:3eff:fef2:63c0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:b6:eb:6f 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7793) 12/26/23 _x86_64_ (8 CPU) 17:19:22 LINUX RESTART (8 CPU) 17:20:02 tps rtps wtps bread/s bwrtn/s 17:21:01 97.51 22.44 75.07 1143.67 25410.88 17:22:01 122.00 22.81 99.18 2733.41 31977.60 17:23:01 417.83 12.71 405.12 819.06 107251.99 17:24:01 36.58 0.48 36.09 27.20 22728.28 17:25:01 13.98 0.03 13.95 6.67 18847.79 17:26:01 58.98 1.42 57.56 115.29 21952.62 Average: 124.55 9.95 114.60 806.59 38062.88 17:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:21:01 30132024 31734532 2807196 8.52 69436 1843220 1385632 4.08 837028 1678440 163232 17:22:01 29305144 31691356 3634076 11.03 94636 2573716 1561780 4.60 964160 2319408 515452 17:23:01 26747040 31256796 6192180 18.80 131792 4548696 5321512 15.66 1468840 4221108 1800 17:24:01 24193976 28900336 8745244 26.55 132544 4661092 9060652 26.66 3904200 4323576 252 17:25:01 24262652 28968456 8676568 26.34 132612 4661940 9113564 26.81 3836080 4322072 780 17:26:01 27176724 31631088 5762496 17.49 134584 4518872 1490756 4.39 1210584 4085740 43488 Average: 26969593 30697094 5969627 18.12 115934 3801256 4655649 13.70 2036815 3491724 120834 17:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:21:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 ens3 64.11 42.64 993.76 7.25 0.00 0.00 0.00 0.00 17:22:01 lo 5.53 5.53 0.52 0.52 0.00 0.00 0.00 0.00 17:22:01 br-588457ae232a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 ens3 123.80 84.09 2943.51 10.88 0.00 0.00 0.00 0.00 17:23:01 vethcec48e8 0.30 0.42 0.02 0.03 0.00 0.00 0.00 0.00 17:23:01 lo 6.60 6.60 0.60 0.60 0.00 0.00 0.00 0.00 17:23:01 vethccd4632 0.35 0.53 0.02 0.03 0.00 0.00 0.00 0.00 17:23:01 veth1e6c694 0.42 0.62 0.05 0.30 0.00 0.00 0.00 0.00 17:24:01 vethcec48e8 1.07 1.23 0.36 0.18 0.00 0.00 0.00 0.00 17:24:01 lo 6.33 6.33 3.43 3.43 0.00 0.00 0.00 0.00 17:24:01 vethccd4632 45.81 39.36 20.46 41.77 0.00 0.00 0.00 0.00 17:24:01 veth1e6c694 0.15 0.30 0.01 0.05 0.00 0.00 0.00 0.00 17:25:01 vethcec48e8 0.25 0.33 0.21 0.03 0.00 0.00 0.00 0.00 17:25:01 lo 6.63 6.63 0.46 0.46 0.00 0.00 0.00 0.00 17:25:01 vethccd4632 0.35 0.38 0.30 0.03 0.00 0.00 0.00 0.00 17:25:01 veth1e6c694 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 17:26:01 lo 3.60 3.60 0.33 0.33 0.00 0.00 0.00 0.00 17:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 ens3 1073.43 666.38 21544.91 122.70 0.00 0.00 0.00 0.00 Average: lo 5.02 5.02 0.92 0.92 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 120.07 74.01 3472.82 10.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7793) 12/26/23 _x86_64_ (8 CPU) 17:19:22 LINUX RESTART (8 CPU) 17:20:02 CPU %user %nice %system %iowait %steal %idle 17:21:01 all 9.10 0.00 0.73 3.05 0.03 87.09 17:21:01 0 9.37 0.00 0.66 0.72 0.03 89.22 17:21:01 1 13.40 0.00 0.86 1.20 0.03 84.49 17:21:01 2 11.78 0.00 0.97 15.70 0.05 71.51 17:21:01 3 12.02 0.00 0.73 3.11 0.07 84.06 17:21:01 4 12.28 0.00 0.88 0.47 0.03 86.33 17:21:01 5 11.32 0.00 0.97 3.00 0.02 84.69 17:21:01 6 2.00 0.00 0.46 0.15 0.02 97.37 17:21:01 7 0.54 0.00 0.31 0.05 0.02 99.08 17:22:01 all 10.17 0.00 1.33 3.05 0.04 85.42 17:22:01 0 2.30 0.00 0.62 0.02 0.03 97.04 17:22:01 1 30.70 0.00 2.34 2.43 0.05 64.47 17:22:01 2 9.56 0.00 1.25 5.51 0.03 83.65 17:22:01 3 3.93 0.00 1.51 9.73 0.07 84.77 17:22:01 4 13.36 0.00 1.35 4.95 0.03 80.30 17:22:01 5 8.88 0.00 1.40 0.20 0.05 89.47 17:22:01 6 7.19 0.00 1.02 0.64 0.02 91.14 17:22:01 7 5.51 0.00 1.05 0.92 0.03 92.48 17:23:01 all 11.36 0.00 4.40 7.59 0.06 76.59 17:23:01 0 10.90 0.00 3.78 1.22 0.05 84.05 17:23:01 1 11.45 0.00 5.74 27.08 0.08 55.63 17:23:01 2 10.25 0.00 3.97 2.23 0.07 83.48 17:23:01 3 13.28 0.00 4.30 2.71 0.07 79.64 17:23:01 4 9.88 0.00 4.83 2.16 0.05 83.08 17:23:01 5 12.90 0.00 4.80 2.93 0.05 79.32 17:23:01 6 10.46 0.00 4.09 1.59 0.07 83.80 17:23:01 7 11.72 0.00 3.70 20.79 0.05 63.74 17:24:01 all 29.15 0.00 2.85 1.64 0.08 66.28 17:24:01 0 15.69 0.00 1.39 8.63 0.07 74.23 17:24:01 1 27.99 0.00 2.89 0.49 0.08 68.55 17:24:01 2 40.61 0.00 4.02 1.46 0.08 53.83 17:24:01 3 27.16 0.00 2.38 0.37 0.08 70.01 17:24:01 4 30.85 0.00 3.26 0.00 0.08 65.81 17:24:01 5 26.52 0.00 2.31 0.20 0.08 70.88 17:24:01 6 33.36 0.00 3.14 0.15 0.08 63.26 17:24:01 7 31.27 0.00 3.43 1.72 0.08 63.50 17:25:01 all 0.57 0.00 0.13 1.39 0.04 97.88 17:25:01 0 1.59 0.00 0.18 10.80 0.05 87.38 17:25:01 1 0.27 0.00 0.07 0.00 0.02 99.65 17:25:01 2 0.13 0.00 0.00 0.00 0.02 99.85 17:25:01 3 1.38 0.00 0.32 0.20 0.03 98.08 17:25:01 4 0.28 0.00 0.05 0.00 0.03 99.63 17:25:01 5 0.45 0.00 0.10 0.00 0.08 99.36 17:25:01 6 0.22 0.00 0.13 0.00 0.08 99.57 17:25:01 7 0.23 0.00 0.12 0.00 0.02 99.63 17:26:01 all 4.50 0.00 0.64 2.44 0.03 92.39 17:26:01 0 1.64 0.00 0.47 1.17 0.02 96.70 17:26:01 1 4.52 0.00 0.63 0.25 0.02 94.58 17:26:01 2 21.62 0.00 1.22 1.94 0.05 75.18 17:26:01 3 1.20 0.00 0.68 0.08 0.03 98.00 17:26:01 4 1.78 0.00 0.55 0.12 0.02 97.54 17:26:01 5 1.40 0.00 0.57 0.38 0.03 97.61 17:26:01 6 2.54 0.00 0.55 15.07 0.03 81.80 17:26:01 7 1.33 0.00 0.55 0.50 0.03 97.58 Average: all 10.80 0.00 1.67 3.18 0.05 84.30 Average: 0 6.90 0.00 1.18 3.79 0.04 88.08 Average: 1 14.70 0.00 2.08 5.21 0.05 77.95 Average: 2 15.65 0.00 1.90 4.45 0.05 77.95 Average: 3 9.79 0.00 1.65 2.70 0.06 85.81 Average: 4 11.39 0.00 1.82 1.29 0.04 85.46 Average: 5 10.23 0.00 1.69 1.11 0.05 86.92 Average: 6 9.29 0.00 1.56 2.94 0.05 86.16 Average: 7 8.42 0.00 1.52 3.98 0.04 86.04