---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1167 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 712K 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 842 28892 0 2432 30895 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:a7:39:e0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.90/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fea7:39e0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:0b:32:00 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-1167) 03/03/26 _x86_64_ (8 CPU) 05:46:28 LINUX RESTART (8 CPU) 05:47:01 tps rtps wtps bread/s bwrtn/s 05:48:01 286.19 22.43 263.76 722.29 46785.20 05:49:01 184.21 15.88 168.33 360.15 58166.88 05:50:01 40.13 4.57 35.56 364.34 42187.37 05:51:01 16.81 2.80 14.01 87.32 5638.26 Average: 131.84 11.42 120.42 383.54 38195.62 05:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30177096 31643048 2762124 8.39 56912 1727988 1483624 4.37 911944 1574004 124908 05:49:01 28701544 30520188 4237676 12.87 85016 2031136 2622352 7.72 2057192 1859688 19732 05:50:01 27320696 29162020 5618524 17.06 85876 2052208 4103000 12.07 3431872 1859456 308 05:51:01 29587640 31634456 3351580 10.18 87916 2251956 1434688 4.22 1071248 1951132 202852 Average: 28946744 30739928 3992476 12.12 78930 2015822 2410916 7.09 1868064 1811070 86950 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 88.72 64.85 923.69 25.28 0.00 0.00 0.00 0.00 05:48:01 lo 0.73 0.73 0.09 0.09 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 246.92 195.65 2320.61 40.68 0.00 0.00 0.00 0.00 05:49:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 292.78 156.92 173.71 67.22 0.00 0.00 0.00 0.00 05:50:01 lo 0.07 0.07 0.01 0.01 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 236.73 131.19 308.70 52.56 0.00 0.00 0.00 0.00 05:51:01 lo 0.73 0.73 0.06 0.06 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: ens3 216.28 137.15 931.74 46.43 0.00 0.00 0.00 0.00 Average: lo 0.62 0.62 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1167) 03/03/26 _x86_64_ (8 CPU) 05:46:28 LINUX RESTART (8 CPU) 05:47:01 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 4.93 0.00 0.48 1.55 0.02 93.02 05:48:01 0 15.08 0.00 1.26 2.19 0.07 81.40 05:48:01 1 11.19 0.00 0.57 0.27 0.02 87.96 05:48:01 2 2.50 0.00 0.37 0.03 0.02 97.08 05:48:01 3 5.86 0.00 0.45 0.07 0.02 93.60 05:48:01 4 0.53 0.00 0.20 0.17 0.02 99.08 05:48:01 5 1.45 0.00 0.12 0.02 0.03 98.38 05:48:01 6 0.95 0.00 0.55 1.85 0.00 96.65 05:48:01 7 1.85 0.00 0.28 7.81 0.03 90.02 05:49:01 all 18.87 0.00 1.27 1.12 0.05 78.69 05:49:01 0 21.43 0.00 1.53 0.10 0.07 76.87 05:49:01 1 14.22 0.00 1.07 0.50 0.03 84.17 05:49:01 2 47.26 0.00 2.12 1.03 0.07 49.52 05:49:01 3 24.54 0.00 2.18 0.52 0.07 72.70 05:49:01 4 12.55 0.00 0.85 0.20 0.03 86.37 05:49:01 5 15.68 0.00 1.37 0.35 0.07 82.54 05:49:01 6 6.37 0.00 0.33 0.12 0.02 93.16 05:49:01 7 9.05 0.00 0.77 6.17 0.05 83.97 05:50:01 all 23.10 0.00 0.91 0.59 0.06 75.34 05:50:01 0 16.67 0.00 0.37 0.00 0.03 82.93 05:50:01 1 21.77 0.00 1.64 0.00 0.07 76.52 05:50:01 2 59.23 0.00 2.12 0.02 0.10 38.53 05:50:01 3 26.11 0.00 0.64 0.02 0.08 73.15 05:50:01 4 22.15 0.00 0.87 0.15 0.07 76.76 05:50:01 5 14.78 0.00 0.47 0.03 0.05 84.67 05:50:01 6 11.80 0.00 0.57 0.17 0.03 87.43 05:50:01 7 12.25 0.00 0.55 4.38 0.05 82.77 05:51:01 all 16.98 0.00 0.59 0.11 0.05 82.27 05:51:01 0 21.88 0.00 0.47 0.00 0.05 77.60 05:51:01 1 15.50 0.00 0.40 0.02 0.05 84.03 05:51:01 2 34.86 0.00 0.63 0.00 0.05 64.46 05:51:01 3 15.64 0.00 1.23 0.08 0.05 82.99 05:51:01 4 20.58 0.00 0.82 0.05 0.05 78.50 05:51:01 5 11.79 0.00 0.55 0.02 0.03 87.61 05:51:01 6 8.04 0.00 0.23 0.00 0.05 91.68 05:51:01 7 7.58 0.00 0.45 0.67 0.03 91.27 Average: all 15.97 0.00 0.81 0.84 0.05 82.33 Average: 0 18.76 0.00 0.91 0.57 0.05 79.70 Average: 1 15.67 0.00 0.92 0.20 0.04 83.17 Average: 2 35.95 0.00 1.31 0.27 0.06 62.41 Average: 3 18.02 0.00 1.12 0.17 0.05 80.63 Average: 4 13.95 0.00 0.68 0.14 0.04 85.19 Average: 5 10.92 0.00 0.63 0.10 0.05 88.30 Average: 6 6.79 0.00 0.42 0.53 0.02 92.24 Average: 7 7.68 0.00 0.51 4.76 0.04 87.01