---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9960 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 851 26620 0 4695 30859 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:d9:93:0c brd ff:ff:ff:ff:ff:ff inet 10.30.106.237/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fed9:930c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:04:e3:b9 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-9960) 01/06/24 _x86_64_ (8 CPU) 07:43:21 LINUX RESTART (8 CPU) 07:44:01 tps rtps wtps bread/s bwrtn/s 07:45:01 100.80 17.73 83.07 1021.83 25919.95 07:46:01 133.34 22.96 110.38 2741.81 31975.34 07:47:01 309.30 12.80 296.50 796.33 103096.45 07:48:01 62.21 1.45 60.76 119.69 21176.61 Average: 151.41 13.73 137.68 1169.87 45541.07 07:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:01 30012212 31672400 2927008 8.89 72788 1895188 1429604 4.21 905724 1725452 197616 07:46:01 28154764 31660408 4784456 14.53 103100 3655108 1387144 4.08 989180 3399584 1556304 07:47:01 25742164 30226792 7197056 21.85 118708 4566980 5912356 17.40 2528240 4182492 484 07:48:01 27241164 31575244 5698056 17.30 121384 4423232 1521212 4.48 1230508 4016440 14880 Average: 27787576 31283711 5151644 15.64 103995 3635127 2562579 7.54 1413413 3330992 442321 07:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:01 ens3 69.21 48.18 1233.88 8.23 0.00 0.00 0.00 0.00 07:45:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 ens3 386.32 227.71 12744.53 19.98 0.00 0.00 0.00 0.00 07:46:01 lo 7.80 7.80 0.73 0.73 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 br-3f3ff0eb8a09 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 ens3 211.46 118.53 7516.15 8.54 0.00 0.00 0.00 0.00 07:47:01 lo 1.10 1.10 0.11 0.11 0.00 0.00 0.00 0.00 07:47:01 veth00e7738 0.17 0.43 0.01 0.03 0.00 0.00 0.00 0.00 07:47:01 vethae06389 0.68 0.83 0.04 0.05 0.00 0.00 0.00 0.00 07:48:01 ens3 64.65 43.24 75.79 19.23 0.00 0.00 0.00 0.00 07:48:01 lo 3.03 3.03 0.47 0.47 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 182.90 109.41 5392.37 13.99 0.00 0.00 0.00 0.00 Average: lo 3.35 3.35 0.37 0.37 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-9960) 01/06/24 _x86_64_ (8 CPU) 07:43:21 LINUX RESTART (8 CPU) 07:44:01 CPU %user %nice %system %iowait %steal %idle 07:45:01 all 10.54 0.00 0.72 1.74 0.03 86.97 07:45:01 0 18.41 0.00 1.05 1.09 0.03 79.42 07:45:01 1 23.90 0.00 1.47 5.69 0.05 68.89 07:45:01 2 17.20 0.00 1.11 5.33 0.03 76.32 07:45:01 3 15.41 0.00 0.93 0.50 0.03 83.12 07:45:01 4 4.38 0.00 0.48 0.20 0.03 94.90 07:45:01 5 0.63 0.00 0.22 0.07 0.00 99.08 07:45:01 6 2.42 0.00 0.35 1.00 0.02 96.22 07:45:01 7 2.05 0.00 0.15 0.07 0.05 97.69 07:46:01 all 12.23 0.00 2.82 2.43 0.05 82.47 07:46:01 0 16.52 0.00 3.64 0.30 0.03 79.51 07:46:01 1 20.44 0.00 2.88 5.01 0.07 71.61 07:46:01 2 7.07 0.00 2.45 7.00 0.05 83.43 07:46:01 3 14.49 0.00 2.39 0.49 0.05 82.58 07:46:01 4 11.35 0.00 3.13 2.57 0.05 82.90 07:46:01 5 8.85 0.00 3.71 3.12 0.07 84.26 07:46:01 6 11.07 0.00 2.34 0.62 0.03 85.94 07:46:01 7 7.99 0.00 2.07 0.34 0.07 89.53 07:47:01 all 18.80 0.00 3.55 5.88 0.07 71.69 07:47:01 0 23.99 0.00 3.57 0.59 0.07 71.79 07:47:01 1 22.70 0.00 3.28 2.08 0.07 71.88 07:47:01 2 18.85 0.00 3.61 8.17 0.05 69.32 07:47:01 3 12.05 0.00 2.85 1.02 0.05 84.02 07:47:01 4 16.40 0.00 3.67 2.07 0.07 77.79 07:47:01 5 23.97 0.00 5.20 30.23 0.08 40.51 07:47:01 6 21.66 0.00 3.62 1.08 0.10 73.55 07:47:01 7 10.84 0.00 2.60 1.95 0.05 84.56 07:48:01 all 10.07 0.00 0.95 1.25 0.04 87.69 07:48:01 0 5.71 0.00 0.90 0.30 0.05 93.03 07:48:01 1 9.05 0.00 0.98 0.98 0.03 88.95 07:48:01 2 5.71 0.00 0.69 1.81 0.05 91.74 07:48:01 3 8.91 0.00 0.80 0.13 0.03 90.12 07:48:01 4 5.41 0.00 0.67 5.90 0.03 87.98 07:48:01 5 31.83 0.00 1.70 0.63 0.10 65.75 07:48:01 6 7.20 0.00 0.82 0.17 0.03 91.79 07:48:01 7 6.59 0.00 1.07 0.03 0.02 92.29 Average: all 12.90 0.00 2.01 2.82 0.05 82.22 Average: 0 16.15 0.00 2.29 0.57 0.05 80.94 Average: 1 19.01 0.00 2.15 3.44 0.05 75.35 Average: 2 12.21 0.00 1.96 5.57 0.05 80.21 Average: 3 12.72 0.00 1.74 0.54 0.04 84.96 Average: 4 9.37 0.00 1.98 2.69 0.05 85.92 Average: 5 16.32 0.00 2.69 8.45 0.06 72.48 Average: 6 10.56 0.00 1.78 0.72 0.05 86.90 Average: 7 6.85 0.00 1.47 0.59 0.05 91.04