---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14857 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 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 849 27218 0 4099 30861 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:37:90:57 brd ff:ff:ff:ff:ff:ff inet 10.30.106.7/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fe37:9057/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:8f:99:58 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-14857) 01/24/24 _x86_64_ (8 CPU) 20:02:20 LINUX RESTART (8 CPU) 20:03:02 tps rtps wtps bread/s bwrtn/s 20:04:01 110.22 36.74 73.48 1716.32 20755.67 20:05:01 122.00 23.06 98.93 2769.54 25377.37 20:06:01 297.17 12.96 284.20 786.17 77445.31 20:07:01 46.73 1.23 45.49 80.65 18943.34 Average: 144.17 18.42 125.74 1336.59 35692.65 20:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:04:01 30084644 31698848 2854576 8.67 69900 1854216 1432804 4.22 875320 1688736 181360 20:05:01 28925216 31672404 4014004 12.19 96260 2925888 1387688 4.08 978112 2673232 911092 20:06:01 26355520 30174232 6583700 19.99 113544 3854400 6730968 19.80 2561048 3568416 312 20:07:01 27850632 31570460 5088588 15.45 114624 3838016 1493504 4.39 1234572 3426656 9512 Average: 28304003 31278986 4635217 14.07 98582 3118130 2761241 8.12 1412263 2839260 275569 20:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:04:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 20:04:01 ens3 84.24 57.63 1039.21 11.13 0.00 0.00 0.00 0.00 20:05:01 br-70fb486b5ff1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 lo 6.13 6.13 0.57 0.57 0.00 0.00 0.00 0.00 20:05:01 ens3 199.40 125.91 6079.47 13.78 0.00 0.00 0.00 0.00 20:06:01 veth4480b50 24.01 22.05 12.03 16.87 0.00 0.00 0.00 0.00 20:06:01 br-70fb486b5ff1 0.23 0.20 0.02 0.02 0.00 0.00 0.00 0.00 20:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:06:01 veth7ff508e 0.52 0.58 0.05 0.05 0.00 0.00 0.00 0.00 20:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:07:01 lo 18.55 18.55 1.90 1.90 0.00 0.00 0.00 0.00 20:07:01 ens3 904.95 592.70 17535.24 123.13 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: lo 3.67 3.67 0.39 0.39 0.00 0.00 0.00 0.00 Average: ens3 148.63 94.23 4213.70 17.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14857) 01/24/24 _x86_64_ (8 CPU) 20:02:20 LINUX RESTART (8 CPU) 20:03:02 CPU %user %nice %system %iowait %steal %idle 20:04:01 all 9.83 0.00 0.78 2.50 0.03 86.85 20:04:01 0 25.18 0.00 1.51 0.88 0.05 72.37 20:04:01 1 6.56 0.00 0.89 0.87 0.02 91.67 20:04:01 2 1.63 0.00 0.46 0.20 0.00 97.71 20:04:01 3 0.95 0.00 0.24 0.05 0.02 98.75 20:04:01 4 0.12 0.00 0.32 1.70 0.05 97.80 20:04:01 5 6.73 0.00 0.49 0.53 0.02 92.23 20:04:01 6 29.29 0.00 1.58 2.28 0.07 66.79 20:04:01 7 8.20 0.00 0.82 13.47 0.03 77.48 20:05:01 all 10.95 0.00 1.97 3.08 0.04 83.95 20:05:01 0 14.71 0.00 2.30 0.97 0.07 81.96 20:05:01 1 12.13 0.00 2.28 7.21 0.07 78.31 20:05:01 2 4.13 0.00 1.07 1.10 0.03 93.66 20:05:01 3 6.03 0.00 1.16 0.29 0.03 92.50 20:05:01 4 5.02 0.00 2.64 8.56 0.03 83.75 20:05:01 5 12.14 0.00 2.05 1.69 0.05 84.07 20:05:01 6 23.00 0.00 2.65 1.38 0.05 72.92 20:05:01 7 10.46 0.00 1.62 3.53 0.05 84.33 20:06:01 all 16.13 0.00 3.70 8.03 0.08 72.06 20:06:01 0 11.91 0.00 2.88 2.34 0.05 82.83 20:06:01 1 19.53 0.00 4.08 14.97 0.10 61.32 20:06:01 2 11.63 0.00 2.89 2.42 0.05 83.00 20:06:01 3 17.56 0.00 4.28 39.49 0.10 38.56 20:06:01 4 19.68 0.00 3.93 0.18 0.07 76.13 20:06:01 5 14.19 0.00 4.16 1.86 0.08 79.70 20:06:01 6 16.12 0.00 3.63 2.16 0.07 78.03 20:06:01 7 18.48 0.00 3.73 1.01 0.07 76.71 20:07:01 all 15.99 0.00 1.50 1.82 0.05 80.64 20:07:01 0 15.09 0.00 1.30 0.07 0.03 83.51 20:07:01 1 18.66 0.00 2.29 0.39 0.05 78.61 20:07:01 2 16.45 0.00 1.56 0.05 0.05 81.89 20:07:01 3 14.68 0.00 1.10 5.83 0.05 78.34 20:07:01 4 14.71 0.00 1.30 0.00 0.05 83.93 20:07:01 5 12.62 0.00 1.03 4.73 0.05 81.57 20:07:01 6 22.77 0.00 1.60 0.63 0.05 74.95 20:07:01 7 12.98 0.00 1.82 2.83 0.05 82.32 Average: all 13.24 0.00 1.99 3.86 0.05 80.87 Average: 0 16.70 0.00 2.00 1.06 0.05 80.19 Average: 1 14.25 0.00 2.39 5.86 0.06 77.44 Average: 2 8.48 0.00 1.50 0.95 0.03 89.05 Average: 3 9.81 0.00 1.69 11.37 0.05 77.07 Average: 4 9.93 0.00 2.05 2.61 0.05 85.36 Average: 5 11.44 0.00 1.94 2.21 0.05 84.37 Average: 6 22.78 0.00 2.36 1.61 0.06 73.19 Average: 7 12.54 0.00 2.00 5.19 0.05 80.23