---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11961 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 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 845 27770 0 3551 30865 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:9d:ae:89 brd ff:ff:ff:ff:ff:ff inet 10.30.107.9/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fe9d:ae89/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:9d:64:da 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-11961) 01/13/24 _x86_64_ (8 CPU) 16:31:21 LINUX RESTART (8 CPU) 16:32:02 tps rtps wtps bread/s bwrtn/s 16:33:01 105.83 22.56 83.27 1158.31 29519.34 16:34:01 129.84 22.94 106.90 2732.02 35130.56 16:35:01 267.86 13.00 254.86 829.20 72214.30 16:36:01 41.91 0.07 41.84 11.86 23662.72 Average: 136.49 14.61 121.88 1183.02 40175.91 16:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:33:01 30102892 31715304 2836328 8.61 69960 1852892 1399936 4.12 863744 1687288 173000 16:34:01 28828516 31671668 4110704 12.48 101312 3013392 1451888 4.27 990028 2753748 980848 16:35:01 25843384 29249432 7095836 21.54 111292 3453464 7793072 22.93 3526736 3139404 1024 16:36:01 28311172 31647380 4628048 14.05 111716 3481020 1469416 4.32 1189244 3038000 460 Average: 28271491 31070946 4667729 14.17 98570 2950192 3028578 8.91 1642438 2654610 288833 16:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 ens3 64.04 43.98 1011.34 7.37 0.00 0.00 0.00 0.00 16:33:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 16:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 br-6874db301e74 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 ens3 227.96 143.64 6583.31 14.85 0.00 0.00 0.00 0.00 16:34:01 lo 7.13 7.13 0.66 0.66 0.00 0.00 0.00 0.00 16:35:01 veth1bfb855 1.67 1.88 0.43 0.26 0.00 0.00 0.00 0.00 16:35:01 veth3fe6a65 31.11 27.81 14.17 24.98 0.00 0.00 0.00 0.00 16:35:01 veth8faf63a 80.27 98.85 58.82 27.69 0.00 0.00 0.00 0.00 16:35:01 veth54644ad 1.35 1.80 0.45 0.38 0.00 0.00 0.00 0.00 16:36:01 veth54644ad 1.42 1.12 0.41 0.25 0.00 0.00 0.00 0.00 16:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 br-6874db301e74 1.88 2.45 0.68 0.72 0.00 0.00 0.00 0.00 16:36:01 ens3 745.21 497.20 12557.21 94.19 0.00 0.00 0.00 0.00 Average: veth54644ad 0.69 0.73 0.22 0.16 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: br-6874db301e74 0.47 0.61 0.17 0.18 0.00 0.00 0.00 0.00 Average: ens3 109.35 69.14 2960.11 9.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11961) 01/13/24 _x86_64_ (8 CPU) 16:31:21 LINUX RESTART (8 CPU) 16:32:02 CPU %user %nice %system %iowait %steal %idle 16:33:01 all 9.44 0.00 0.71 3.39 0.04 86.42 16:33:01 0 9.58 0.00 0.66 0.07 0.02 89.68 16:33:01 1 2.36 0.00 0.53 4.89 0.03 92.19 16:33:01 2 5.12 0.00 0.49 1.53 0.02 92.84 16:33:01 3 0.07 0.00 0.03 11.43 0.02 88.45 16:33:01 4 0.49 0.00 0.24 0.42 0.02 98.83 16:33:01 5 30.26 0.00 1.82 2.87 0.10 64.95 16:33:01 6 21.04 0.00 1.45 1.45 0.03 76.03 16:33:01 7 6.67 0.00 0.49 4.52 0.09 88.23 16:34:01 all 11.20 0.00 2.03 2.63 0.05 84.09 16:34:01 0 7.43 0.00 1.94 0.43 0.05 90.15 16:34:01 1 3.76 0.00 1.43 0.27 0.03 94.52 16:34:01 2 3.90 0.00 1.49 0.08 0.02 94.51 16:34:01 3 3.55 0.00 1.02 0.13 0.02 95.28 16:34:01 4 28.68 0.00 3.31 3.34 0.07 64.60 16:34:01 5 16.96 0.00 2.58 0.29 0.05 80.12 16:34:01 6 21.15 0.00 2.83 1.11 0.08 74.83 16:34:01 7 4.18 0.00 1.61 15.40 0.07 78.75 16:35:01 all 28.80 0.00 3.76 3.95 0.09 63.41 16:35:01 0 32.17 0.00 3.78 0.92 0.08 63.04 16:35:01 1 31.81 0.00 4.31 18.79 0.10 44.99 16:35:01 2 28.56 0.00 3.79 1.51 0.08 66.05 16:35:01 3 33.42 0.00 3.56 0.29 0.10 62.63 16:35:01 4 30.99 0.00 4.16 1.99 0.08 62.78 16:35:01 5 21.67 0.00 2.55 3.09 0.07 72.63 16:35:01 6 28.38 0.00 3.80 0.69 0.08 67.04 16:35:01 7 23.43 0.00 4.08 4.35 0.10 68.03 16:36:01 all 3.30 0.00 0.56 1.66 0.05 94.44 16:36:01 0 4.04 0.00 0.60 0.03 0.07 95.26 16:36:01 1 3.30 0.00 0.55 0.02 0.03 96.09 16:36:01 2 3.53 0.00 0.55 0.55 0.03 95.34 16:36:01 3 3.11 0.00 0.60 0.13 0.03 96.12 16:36:01 4 3.64 0.00 0.58 0.00 0.05 95.72 16:36:01 5 3.06 0.00 0.50 12.08 0.05 84.31 16:36:01 6 3.31 0.00 0.47 0.20 0.03 95.99 16:36:01 7 2.37 0.00 0.63 0.20 0.05 96.74 Average: all 13.17 0.00 1.76 2.90 0.06 82.10 Average: 0 13.27 0.00 1.74 0.36 0.05 84.57 Average: 1 10.30 0.00 1.70 5.97 0.05 81.98 Average: 2 10.28 0.00 1.58 0.92 0.04 87.18 Average: 3 10.06 0.00 1.31 2.96 0.04 85.63 Average: 4 15.97 0.00 2.07 1.44 0.05 80.46 Average: 5 17.92 0.00 1.86 4.60 0.07 75.56 Average: 6 18.44 0.00 2.14 0.86 0.06 78.50 Average: 7 9.16 0.00 1.71 6.12 0.08 82.94