---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3713 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 11G 145G 7% / 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 856 28615 0 2695 30870 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:15:49:e0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.64/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe15:49e0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:34:96:84 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 inet6 fe80::42:57ff:fe34:9684/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3713) 11/24/23 _x86_64_ (8 CPU) 05:46:36 LINUX RESTART (8 CPU) 05:47:01 tps rtps wtps bread/s bwrtn/s 05:48:01 121.25 58.12 63.12 3641.53 55439.16 05:49:01 127.53 26.95 100.58 2323.75 37245.66 05:50:01 193.13 6.47 186.67 518.05 59858.82 05:51:01 45.03 1.15 43.88 128.91 28393.13 Average: 121.73 23.17 98.56 1653.06 45234.19 05:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30307312 31706992 2631908 7.99 53372 1667392 1447196 4.26 844584 1523016 76180 05:49:01 29922552 31686212 3016668 9.16 76284 1990680 1979892 5.83 943740 1776208 139056 05:50:01 29380696 31670984 3558524 10.80 96676 2475132 1497464 4.41 1033132 2179492 256 05:51:01 29272800 31596840 3666420 11.13 99108 2506068 1458576 4.29 1117288 2200680 18184 Average: 29720840 31665257 3218380 9.77 81360 2159818 1595782 4.70 984686 1919849 58419 05:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 ens3 266.69 201.77 1206.30 58.50 0.00 0.00 0.00 0.00 05:48:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 ens3 103.43 84.52 1055.54 19.14 0.00 0.00 0.00 0.00 05:49:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 05:50:01 docker0 39.24 110.98 2.75 2622.05 0.00 0.00 0.00 0.00 05:50:01 ens3 456.01 382.69 3502.12 610.08 0.00 0.00 0.00 0.00 05:50:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 ens3 205.55 250.26 76.58 1838.79 0.00 0.00 0.00 0.00 05:51:01 lo 3.27 3.27 0.30 0.30 0.00 0.00 0.00 0.00 Average: docker0 9.81 27.75 0.69 655.51 0.00 0.00 0.00 0.00 Average: ens3 257.92 229.81 1460.13 631.63 0.00 0.00 0.00 0.00 Average: lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3713) 11/24/23 _x86_64_ (8 CPU) 05:46:36 LINUX RESTART (8 CPU) 05:47:01 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 8.01 0.00 0.79 6.79 0.05 84.36 05:48:01 0 7.60 0.00 0.58 0.23 0.05 91.53 05:48:01 1 6.09 0.00 0.77 0.72 0.02 92.41 05:48:01 2 12.32 0.00 0.77 2.17 0.17 84.57 05:48:01 3 11.32 0.00 1.04 12.91 0.03 74.69 05:48:01 4 15.39 0.00 0.97 7.77 0.03 75.84 05:48:01 5 6.72 0.00 0.65 25.61 0.03 66.99 05:48:01 6 2.90 0.00 0.83 4.34 0.02 91.91 05:48:01 7 1.76 0.00 0.70 0.57 0.03 96.93 05:49:01 all 11.83 0.00 0.91 4.57 0.04 82.65 05:49:01 0 2.13 0.00 0.45 6.13 0.03 91.26 05:49:01 1 6.74 0.00 0.42 0.65 0.03 92.15 05:49:01 2 22.10 0.00 1.19 5.06 0.05 71.61 05:49:01 3 38.26 0.00 3.17 2.88 0.07 55.62 05:49:01 4 9.77 0.00 0.75 0.25 0.03 89.20 05:49:01 5 4.22 0.00 0.35 19.34 0.02 76.08 05:49:01 6 5.78 0.00 0.30 1.30 0.02 92.60 05:49:01 7 5.75 0.00 0.60 1.05 0.07 92.53 05:50:01 all 9.86 0.00 1.62 5.88 0.05 82.59 05:50:01 0 16.84 0.00 2.78 4.35 0.07 75.97 05:50:01 1 12.70 0.00 1.46 0.07 0.03 85.74 05:50:01 2 7.29 0.00 1.71 23.83 0.05 67.12 05:50:01 3 15.01 0.00 1.98 1.06 0.05 81.91 05:50:01 4 9.28 0.00 1.82 0.49 0.05 88.36 05:50:01 5 5.92 0.00 1.02 0.17 0.03 92.86 05:50:01 6 8.53 0.00 0.87 16.68 0.03 73.88 05:50:01 7 3.31 0.00 1.29 0.40 0.05 94.94 05:51:01 all 10.80 0.00 0.53 2.75 0.04 85.88 05:51:01 0 17.72 0.00 0.70 1.19 0.05 80.33 05:51:01 1 0.17 0.00 0.13 0.00 0.02 99.68 05:51:01 2 9.99 0.00 0.75 10.07 0.03 79.16 05:51:01 3 4.81 0.00 0.37 0.22 0.03 94.57 05:51:01 4 28.70 0.00 0.72 6.05 0.05 64.48 05:51:01 5 13.32 0.00 0.60 4.42 0.07 81.58 05:51:01 6 2.49 0.00 0.28 0.00 0.03 97.20 05:51:01 7 9.21 0.00 0.67 0.03 0.05 90.04 Average: all 10.13 0.00 0.96 5.00 0.04 83.87 Average: 0 11.07 0.00 1.13 2.97 0.05 84.77 Average: 1 6.42 0.00 0.69 0.36 0.03 92.50 Average: 2 12.92 0.00 1.10 10.27 0.08 75.63 Average: 3 17.33 0.00 1.64 4.27 0.05 76.72 Average: 4 15.78 0.00 1.07 3.64 0.04 79.47 Average: 5 7.55 0.00 0.66 12.38 0.04 79.38 Average: 6 4.92 0.00 0.57 5.57 0.03 88.91 Average: 7 5.01 0.00 0.82 0.51 0.05 93.61