---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4176 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 712K 3.2G 1% /run /dev/vda1 155G 14G 142G 9% / 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 831 25194 0 6141 30881 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:17:55:b3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.77/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:fe17:55b3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:bb:a8:f3 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::42:32ff:febb:a8f3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4176) 04/06/26 _x86_64_ (8 CPU) 14:20:27 LINUX RESTART (8 CPU) 14:21:01 tps rtps wtps bread/s bwrtn/s 14:22:01 160.72 15.95 144.78 1513.35 84211.56 14:23:01 272.39 2.30 270.09 354.55 110162.21 14:24:01 383.75 0.37 383.39 32.13 94490.38 14:25:01 35.37 0.00 35.37 0.00 12538.49 14:26:01 74.47 1.92 72.55 75.99 12666.56 Average: 185.34 4.11 181.23 395.19 62813.74 14:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:22:01 29320244 31704148 3618976 10.99 86888 2580300 1669368 4.91 907284 2360172 855576 14:23:01 27427428 31691776 5511792 16.73 137140 4278932 1481336 4.36 1029488 3970980 873708 14:24:01 26053332 31656672 6885888 20.90 220964 5384784 1603496 4.72 1242864 4974248 4572 14:25:01 25571156 31579768 7368064 22.37 229464 5742428 1679868 4.94 1387552 5267780 27008 14:26:01 25869676 31689592 7069544 21.46 235280 5567872 1449332 4.26 1340924 5044568 12 Average: 26848367 31664391 6090853 18.49 181947 4710863 1576680 4.64 1181622 4323550 352175 14:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:22:01 ens3 460.59 257.02 6541.31 27.16 0.00 0.00 0.00 0.00 14:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:22:01 lo 4.20 4.20 0.50 0.50 0.00 0.00 0.00 0.00 14:23:01 ens3 487.32 225.59 6531.28 17.00 0.00 0.00 0.00 0.00 14:23:01 docker0 29.57 37.69 2.45 316.85 0.00 0.00 0.00 0.00 14:23:01 lo 1.20 1.20 0.16 0.16 0.00 0.00 0.00 0.00 14:24:01 vethb1aac4d 1.80 3.87 0.16 58.35 0.00 0.00 0.00 0.00 14:24:01 ens3 305.62 196.13 3544.80 15.90 0.00 0.00 0.00 0.00 14:24:01 docker0 66.39 99.35 4.48 927.64 0.00 0.00 0.00 0.00 14:24:01 lo 0.60 0.60 0.09 0.09 0.00 0.00 0.00 0.00 14:25:01 vethb1aac4d 39.40 80.12 3.67 1505.12 0.00 0.00 0.00 0.12 14:25:01 ens3 86.84 45.50 1506.60 5.42 0.00 0.00 0.00 0.00 14:25:01 docker0 39.40 80.02 3.13 1505.12 0.00 0.00 0.00 0.00 14:25:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:26:01 ens3 211.86 216.03 772.76 1357.80 0.00 0.00 0.00 0.00 14:26:01 docker0 17.15 26.48 1.04 736.79 0.00 0.00 0.00 0.00 14:26:01 lo 3.93 3.93 0.37 0.37 0.00 0.00 0.00 0.00 Average: ens3 310.44 188.05 3779.36 284.64 0.00 0.00 0.00 0.00 Average: docker0 30.50 48.71 2.22 697.29 0.00 0.00 0.00 0.00 Average: lo 2.03 2.03 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4176) 04/06/26 _x86_64_ (8 CPU) 14:20:27 LINUX RESTART (8 CPU) 14:21:01 CPU %user %nice %system %iowait %steal %idle 14:22:01 all 11.44 0.00 1.75 1.60 0.04 85.18 14:22:01 0 19.33 0.00 2.59 5.86 0.03 72.18 14:22:01 1 13.98 0.00 1.65 0.35 0.07 83.95 14:22:01 2 11.31 0.00 1.94 0.27 0.03 86.45 14:22:01 3 6.31 0.00 1.78 0.39 0.05 91.48 14:22:01 4 3.25 0.00 1.14 0.02 0.02 95.58 14:22:01 5 13.00 0.00 1.79 0.45 0.05 84.71 14:22:01 6 12.12 0.00 1.47 5.29 0.03 81.09 14:22:01 7 12.16 0.00 1.67 0.15 0.03 85.98 14:23:01 all 25.87 0.00 5.87 1.32 0.07 66.87 14:23:01 0 27.71 0.00 5.70 1.06 0.08 65.45 14:23:01 1 25.50 0.00 6.35 0.19 0.07 67.89 14:23:01 2 25.18 0.00 7.00 1.23 0.07 66.51 14:23:01 3 24.40 0.00 5.08 0.83 0.05 69.64 14:23:01 4 25.05 0.00 6.35 0.10 0.05 68.46 14:23:01 5 28.84 0.00 6.06 4.54 0.07 60.50 14:23:01 6 25.44 0.00 5.21 2.57 0.08 66.69 14:23:01 7 24.89 0.00 5.19 0.03 0.07 69.81 14:24:01 all 27.65 0.00 5.72 1.26 0.07 65.30 14:24:01 0 28.18 0.00 5.51 0.29 0.07 65.96 14:24:01 1 26.71 0.00 4.89 0.15 0.07 68.18 14:24:01 2 28.03 0.00 5.60 0.02 0.08 66.26 14:24:01 3 25.54 0.00 5.45 1.18 0.07 67.77 14:24:01 4 27.95 0.00 6.61 3.74 0.07 61.63 14:24:01 5 27.60 0.00 5.97 2.91 0.08 63.43 14:24:01 6 27.02 0.00 5.28 0.27 0.07 67.36 14:24:01 7 30.15 0.00 6.51 1.49 0.07 61.78 14:25:01 all 11.11 0.00 0.89 0.21 0.03 87.77 14:25:01 0 24.61 0.00 1.13 0.03 0.05 74.18 14:25:01 1 1.42 0.00 0.33 0.02 0.03 98.19 14:25:01 2 4.45 0.00 0.50 0.00 0.00 95.05 14:25:01 3 11.81 0.00 1.08 0.62 0.03 86.45 14:25:01 4 20.63 0.00 1.55 0.27 0.03 77.52 14:25:01 5 6.45 0.00 0.68 0.02 0.02 92.83 14:25:01 6 16.52 0.00 1.55 0.72 0.05 81.16 14:25:01 7 2.97 0.00 0.27 0.02 0.02 96.73 14:26:01 all 12.44 0.00 1.39 0.30 0.04 85.84 14:26:01 0 8.12 0.00 0.90 0.02 0.02 90.95 14:26:01 1 15.46 0.00 2.32 0.68 0.03 81.50 14:26:01 2 12.01 0.00 1.56 0.07 0.03 86.34 14:26:01 3 10.79 0.00 1.78 0.02 0.03 87.39 14:26:01 4 14.94 0.00 1.19 1.12 0.03 82.71 14:26:01 5 19.41 0.00 1.42 0.37 0.07 78.74 14:26:01 6 8.57 0.00 1.02 0.08 0.02 90.31 14:26:01 7 10.23 0.00 0.93 0.00 0.05 88.79 Average: all 17.66 0.00 3.11 0.93 0.05 78.24 Average: 0 21.58 0.00 3.16 1.45 0.05 73.76 Average: 1 16.58 0.00 3.10 0.28 0.05 79.99 Average: 2 16.14 0.00 3.31 0.32 0.04 80.19 Average: 3 15.74 0.00 3.03 0.60 0.05 80.58 Average: 4 18.34 0.00 3.35 1.04 0.04 77.23 Average: 5 19.02 0.00 3.17 1.65 0.06 76.11 Average: 6 17.90 0.00 2.90 1.79 0.05 77.37 Average: 7 16.01 0.00 2.90 0.33 0.05 80.72