---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1971 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 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 838 26551 0 4777 30872 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:45:a3:71 brd ff:ff:ff:ff:ff:ff inet 10.30.106.200/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85994sec preferred_lft 85994sec inet6 fe80::f816:3eff:fe45:a371/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:77:76:93 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-1971) 02/02/24 _x86_64_ (8 CPU) 17:19:23 LINUX RESTART (8 CPU) 17:20:02 tps rtps wtps bread/s bwrtn/s 17:21:01 107.88 32.49 75.39 1667.65 24567.63 17:22:01 135.44 23.05 112.40 2756.34 30709.95 17:23:01 421.88 12.81 409.07 799.07 110169.52 17:24:01 16.46 0.38 16.08 27.60 17984.20 17:25:01 24.80 0.05 24.75 7.87 18826.75 17:26:01 71.29 1.95 69.34 112.11 20919.00 Average: 129.69 11.73 117.96 892.95 37231.35 17:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:21:01 30078076 31705776 2861136 8.69 71068 1865560 1444172 4.25 867188 1698036 198728 17:22:01 28205284 31658980 4733928 14.37 103268 3608304 1594472 4.69 989984 3346664 1589216 17:23:01 25247980 29866584 7691232 23.35 131632 4626268 7296312 21.47 2894408 4288932 320 17:24:01 24329248 28998300 8609964 26.14 131860 4627684 8822608 25.96 3791736 4302948 404 17:25:01 24688644 29361616 8250568 25.05 132120 4654680 6603968 19.43 3452192 4295740 124 17:26:01 27173804 31597840 5765408 17.50 135584 4489988 1506348 4.43 1233640 4067900 32128 Average: 26620506 30531516 6318706 19.18 117589 3978747 4544647 13.37 2204858 3666703 303487 17:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:21:01 ens3 60.16 40.21 1073.30 7.61 0.00 0.00 0.00 0.00 17:21:01 lo 1.42 1.42 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 17:22:01 ens3 465.19 271.89 15555.21 23.26 0.00 0.00 0.00 0.00 17:22:01 lo 9.33 9.33 0.86 0.86 0.00 0.00 0.00 0.00 17:22:01 br-077dd337a44f 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 17:23:01 veth29de5f2 0.47 0.78 0.05 0.33 0.00 0.00 0.00 0.00 17:23:01 ens3 131.18 81.74 4007.64 6.29 0.00 0.00 0.00 0.00 17:23:01 vethaa935a5 1.20 1.35 0.07 0.08 0.00 0.00 0.00 0.00 17:23:01 lo 2.97 2.97 0.26 0.26 0.00 0.00 0.00 0.00 17:24:01 veth29de5f2 0.15 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:24:01 ens3 8.23 6.87 1.69 1.88 0.00 0.00 0.00 0.00 17:24:01 vethaa935a5 41.58 34.98 13.77 38.40 0.00 0.00 0.00 0.00 17:24:01 lo 6.80 6.80 3.45 3.45 0.00 0.00 0.00 0.00 17:25:01 ens3 14.73 15.33 8.41 10.65 0.00 0.00 0.00 0.00 17:25:01 vethaa935a5 1.00 1.25 0.54 0.10 0.00 0.00 0.00 0.00 17:25:01 lo 8.58 8.58 0.68 0.68 0.00 0.00 0.00 0.00 17:25:01 br-077dd337a44f 4.30 4.85 1.77 2.23 0.00 0.00 0.00 0.00 17:26:01 ens3 49.86 41.96 119.62 33.41 0.00 0.00 0.00 0.00 17:26:01 lo 0.87 0.87 0.08 0.08 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 Average: ens3 121.73 76.43 3467.63 13.87 0.00 0.00 0.00 0.00 Average: lo 5.00 5.00 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1971) 02/02/24 _x86_64_ (8 CPU) 17:19:23 LINUX RESTART (8 CPU) 17:20:02 CPU %user %nice %system %iowait %steal %idle 17:21:01 all 10.37 0.00 0.66 2.17 0.03 86.77 17:21:01 0 1.00 0.00 0.24 9.22 0.02 89.53 17:21:01 1 3.24 0.00 0.51 1.32 0.02 94.92 17:21:01 2 6.01 0.00 0.49 0.25 0.00 93.25 17:21:01 3 32.24 0.00 1.66 1.85 0.07 64.18 17:21:01 4 19.90 0.00 0.88 0.93 0.03 78.25 17:21:01 5 13.71 0.00 0.75 0.34 0.02 85.19 17:21:01 6 4.95 0.00 0.54 0.47 0.00 94.03 17:21:01 7 1.95 0.00 0.20 2.95 0.05 94.84 17:22:01 all 11.69 0.00 2.56 2.15 0.05 83.54 17:22:01 0 3.09 0.00 2.06 7.80 0.03 87.02 17:22:01 1 8.03 0.00 2.56 2.58 0.07 86.76 17:22:01 2 14.63 0.00 2.51 0.40 0.05 82.41 17:22:01 3 6.52 0.00 1.93 3.57 0.08 87.89 17:22:01 4 12.37 0.00 2.86 0.12 0.05 84.61 17:22:01 5 25.66 0.00 3.41 1.76 0.07 69.10 17:22:01 6 13.30 0.00 2.98 0.37 0.05 83.30 17:22:01 7 9.96 0.00 2.20 0.60 0.03 87.20 17:23:01 all 20.14 0.00 4.06 5.29 0.08 70.42 17:23:01 0 18.60 0.00 3.11 2.86 0.07 75.37 17:23:01 1 25.46 0.00 4.31 1.90 0.08 68.24 17:23:01 2 23.62 0.00 5.03 26.96 0.08 44.31 17:23:01 3 23.29 0.00 4.84 3.97 0.07 67.83 17:23:01 4 19.03 0.00 4.33 3.94 0.10 72.60 17:23:01 5 19.98 0.00 4.37 1.08 0.08 74.49 17:23:01 6 15.29 0.00 3.00 1.34 0.07 80.30 17:23:01 7 15.87 0.00 3.56 0.37 0.07 80.13 17:24:01 all 14.17 0.00 1.19 0.79 0.06 83.79 17:24:01 0 10.69 0.00 1.00 0.02 0.05 88.25 17:24:01 1 16.08 0.00 1.37 0.00 0.05 82.50 17:24:01 2 18.15 0.00 1.39 0.30 0.03 80.13 17:24:01 3 17.03 0.00 1.25 0.03 0.07 81.62 17:24:01 4 15.72 0.00 1.64 0.12 0.08 82.44 17:24:01 5 13.36 0.00 1.16 5.88 0.05 79.55 17:24:01 6 9.31 0.00 0.72 0.02 0.05 89.90 17:24:01 7 12.95 0.00 1.00 0.02 0.07 85.96 17:25:01 all 1.09 0.00 0.31 1.09 0.04 97.46 17:25:01 0 1.24 0.00 0.37 0.02 0.03 98.35 17:25:01 1 0.65 0.00 0.23 0.42 0.03 98.66 17:25:01 2 0.70 0.00 0.28 0.00 0.05 98.96 17:25:01 3 3.04 0.00 0.45 0.07 0.03 96.42 17:25:01 4 0.90 0.00 0.40 0.02 0.03 98.65 17:25:01 5 0.43 0.00 0.23 8.22 0.03 91.07 17:25:01 6 0.70 0.00 0.27 0.02 0.02 99.00 17:25:01 7 1.00 0.00 0.32 0.03 0.05 98.60 17:26:01 all 7.65 0.00 0.61 1.73 0.03 89.98 17:26:01 0 5.26 0.00 0.50 0.23 0.02 93.99 17:26:01 1 0.78 0.00 0.45 0.08 0.02 98.67 17:26:01 2 2.81 0.00 0.35 0.03 0.02 96.79 17:26:01 3 0.90 0.00 0.22 0.27 0.02 98.60 17:26:01 4 6.55 0.00 0.42 0.23 0.07 92.73 17:26:01 5 3.09 0.00 0.53 10.79 0.02 85.56 17:26:01 6 8.57 0.00 0.75 1.05 0.03 89.60 17:26:01 7 33.31 0.00 1.61 1.10 0.07 63.92 Average: all 10.84 0.00 1.57 2.20 0.05 85.35 Average: 0 6.65 0.00 1.21 3.34 0.04 88.76 Average: 1 9.03 0.00 1.57 1.05 0.04 88.31 Average: 2 10.98 0.00 1.67 4.64 0.04 82.67 Average: 3 13.76 0.00 1.71 1.61 0.06 82.86 Average: 4 12.38 0.00 1.75 0.89 0.06 84.91 Average: 5 12.68 0.00 1.74 4.70 0.04 80.84 Average: 6 8.69 0.00 1.38 0.54 0.04 89.35 Average: 7 12.51 0.00 1.48 0.84 0.06 85.11