---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5873 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 11G 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 869 28056 0 3240 30853 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:e2:71:6a brd ff:ff:ff:ff:ff:ff inet 10.30.107.242/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:fee2:716a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:97:93:d2 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:e4ff:fe97:93d2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5873) 02/16/24 _x86_64_ (8 CPU) 16:45:23 LINUX RESTART (8 CPU) 16:46:01 tps rtps wtps bread/s bwrtn/s 16:47:01 100.43 23.81 76.62 1254.99 27441.96 16:48:01 170.18 44.85 125.32 2526.49 36625.79 16:49:02 18.85 0.00 18.85 0.00 21334.44 16:50:01 323.03 5.19 317.84 484.26 51289.61 16:51:01 110.90 1.42 109.48 101.05 42256.96 Average: 144.08 15.09 128.99 874.71 35737.95 16:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:47:01 30084000 31699076 2855220 8.67 70440 1854132 1372964 4.04 871772 1689304 178016 16:48:01 28272052 30243184 4667168 14.17 84588 2182460 3033892 8.93 2425880 1916792 8896 16:49:02 27853692 29825288 5085528 15.44 84664 2182812 3387880 9.97 2841876 1916532 112 16:50:01 27682232 30519500 5256988 15.96 90512 3026920 2555512 7.52 2402212 2491536 72 16:51:01 28724128 31588052 4215092 12.80 98900 3043892 1470344 4.33 1357028 2493908 31600 Average: 28523221 30775020 4415999 13.41 85821 2458043 2364118 6.96 1979754 2101614 43739 16:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:47:01 ens3 56.44 38.74 986.75 7.15 0.00 0.00 0.00 0.00 16:47:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 16:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:48:01 ens3 421.21 322.23 3519.15 57.16 0.00 0.00 0.00 0.00 16:48:01 lo 18.46 18.46 19.09 19.09 0.00 0.00 0.00 0.00 16:49:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:49:02 ens3 234.74 152.34 55.24 64.62 0.00 0.00 0.00 0.00 16:49:02 lo 113.86 113.86 38.64 38.64 0.00 0.00 0.00 0.00 16:50:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 16:50:01 ens3 563.06 398.90 2437.11 1958.33 0.00 0.00 0.00 0.00 16:50:01 lo 62.16 62.16 20.42 20.42 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 ens3 320.18 312.93 119.40 1700.65 0.00 0.00 0.00 0.00 16:51:01 lo 4.60 4.60 0.43 0.43 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 318.31 244.52 1420.21 753.54 0.00 0.00 0.00 0.00 Average: lo 40.10 40.10 15.74 15.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5873) 02/16/24 _x86_64_ (8 CPU) 16:45:23 LINUX RESTART (8 CPU) 16:46:01 CPU %user %nice %system %iowait %steal %idle 16:47:01 all 10.23 0.00 0.68 2.17 0.03 86.88 16:47:01 0 9.37 0.00 0.67 0.30 0.03 89.63 16:47:01 1 0.17 0.00 0.12 1.25 0.07 98.40 16:47:01 2 0.92 0.00 0.20 0.47 0.02 98.39 16:47:01 3 0.45 0.00 0.20 0.02 0.00 99.33 16:47:01 4 11.65 0.00 0.77 0.40 0.02 87.16 16:47:01 5 39.42 0.00 2.22 1.95 0.07 56.34 16:47:01 6 19.75 0.00 1.09 0.33 0.03 78.80 16:47:01 7 0.08 0.00 0.20 12.64 0.02 87.06 16:48:01 all 31.97 0.00 1.15 2.00 0.08 64.80 16:48:01 0 22.19 0.00 0.97 4.46 0.07 72.31 16:48:01 1 30.71 0.00 1.21 1.69 0.08 66.31 16:48:01 2 20.45 0.00 0.58 0.20 0.08 78.68 16:48:01 3 37.34 0.00 0.62 0.25 0.10 61.69 16:48:01 4 22.69 0.00 1.07 1.42 0.07 74.76 16:48:01 5 59.23 0.00 3.11 1.24 0.10 36.32 16:48:01 6 34.67 0.00 1.14 0.65 0.07 63.47 16:48:01 7 28.53 0.00 0.55 6.09 0.07 64.76 16:49:02 all 19.72 0.00 0.34 0.93 0.06 78.95 16:49:02 0 11.31 0.00 0.85 7.39 0.05 80.40 16:49:02 1 18.96 0.00 0.23 0.00 0.07 80.74 16:49:02 2 23.08 0.00 0.30 0.00 0.05 76.57 16:49:02 3 40.36 0.00 0.43 0.00 0.05 59.16 16:49:02 4 11.00 0.00 0.12 0.05 0.03 88.80 16:49:02 5 19.11 0.00 0.28 0.00 0.08 80.52 16:49:02 6 21.67 0.00 0.30 0.00 0.05 77.98 16:49:02 7 12.28 0.00 0.17 0.00 0.03 87.52 16:50:01 all 27.02 0.00 1.35 2.57 0.06 69.00 16:50:01 0 19.01 0.00 2.71 9.26 0.09 68.95 16:50:01 1 13.54 0.00 1.80 7.33 0.03 77.29 16:50:01 2 27.69 0.00 0.70 0.36 0.09 71.17 16:50:01 3 32.96 0.00 1.21 0.07 0.07 65.70 16:50:01 4 28.13 0.00 1.24 0.27 0.05 70.31 16:50:01 5 24.53 0.00 0.59 0.05 0.05 74.78 16:50:01 6 32.23 0.00 1.72 3.17 0.07 62.82 16:50:01 7 38.08 0.00 0.82 0.10 0.07 60.93 16:51:01 all 10.62 0.00 1.07 2.00 0.05 86.26 16:51:01 0 14.39 0.00 0.85 10.34 0.05 74.37 16:51:01 1 6.98 0.00 1.71 2.08 0.03 89.20 16:51:01 2 6.85 0.00 0.74 1.91 0.03 90.48 16:51:01 3 18.94 0.00 1.64 0.75 0.07 78.60 16:51:01 4 8.78 0.00 1.05 0.53 0.03 89.60 16:51:01 5 4.10 0.00 0.57 0.00 0.05 95.28 16:51:01 6 14.15 0.00 1.12 0.34 0.05 84.34 16:51:01 7 10.82 0.00 0.85 0.08 0.05 88.19 Average: all 19.89 0.00 0.92 1.93 0.05 77.21 Average: 0 15.24 0.00 1.20 6.34 0.06 77.16 Average: 1 14.07 0.00 1.01 2.46 0.06 82.41 Average: 2 15.76 0.00 0.50 0.59 0.05 83.10 Average: 3 25.98 0.00 0.82 0.22 0.06 72.93 Average: 4 16.40 0.00 0.85 0.54 0.04 82.17 Average: 5 29.28 0.00 1.36 0.65 0.07 68.65 Average: 6 24.47 0.00 1.07 0.89 0.05 73.52 Average: 7 17.88 0.00 0.52 3.80 0.05 77.76