---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5256 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 859 27976 0 3330 30854 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:a7:5d:37 brd ff:ff:ff:ff:ff:ff inet 10.30.107.140/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86005sec preferred_lft 86005sec inet6 fe80::f816:3eff:fea7:5d37/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:86:dc:f2:ae 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::42:86ff:fedc:f2ae/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-5256) 09/26/26 _x86_64_ (8 CPU) 03:27:24 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 172.95 32.41 140.54 1005.30 91025.90 03:30:01 136.69 7.13 129.56 227.83 41643.73 03:31:01 18.10 1.07 17.03 62.39 2132.18 03:32:01 72.02 3.18 68.84 462.46 15117.61 03:33:01 111.18 0.38 110.80 13.73 26304.82 Average: 102.19 8.84 93.35 354.34 35244.85 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 29933504 31736088 3005716 9.13 79388 2023136 1372508 4.04 825344 1872144 288452 03:30:01 28490312 30541584 4448908 13.51 90232 2251900 2709136 7.97 2073204 2044520 11192 03:31:01 27225544 29330244 5713676 17.35 93432 2299140 4188652 12.32 3328848 2044432 6424 03:32:01 27538336 30001616 5400884 16.40 100504 2641084 3456584 10.17 2729440 2307928 840 03:33:01 27222276 30176560 5716944 17.36 107420 3116040 2966480 8.73 2579244 2756344 24736 Average: 28081994 30357218 4857226 14.75 94195 2466260 2938672 8.65 2307216 2205074 66329 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 03:29:01 ens3 139.81 88.74 1829.25 18.18 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 03:30:01 ens3 388.57 295.83 3521.83 72.26 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 ens3 394.78 200.72 665.31 103.62 0.00 0.00 0.00 0.00 03:32:01 docker0 1.62 4.72 0.13 62.60 0.00 0.00 0.00 0.00 03:32:01 lo 1.38 1.38 0.13 0.13 0.00 0.00 0.00 0.00 03:32:01 ens3 381.72 218.73 1688.87 85.49 0.00 0.00 0.00 0.00 03:33:01 docker0 7.20 18.25 0.48 127.05 0.00 0.00 0.00 0.00 03:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 ens3 358.87 195.90 387.38 100.65 0.00 0.00 0.00 0.00 Average: docker0 1.76 4.59 0.12 37.93 0.00 0.00 0.00 0.00 Average: lo 0.69 0.69 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 332.75 199.98 1618.53 76.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5256) 09/26/26 _x86_64_ (8 CPU) 03:27:24 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 9.83 0.00 0.77 1.80 0.01 87.59 03:29:01 0 11.34 0.00 1.00 1.18 0.00 86.48 03:29:01 1 5.20 0.00 0.48 4.93 0.00 89.39 03:29:01 2 2.44 0.00 0.47 0.47 0.00 96.63 03:29:01 3 12.02 0.00 1.02 0.30 0.02 86.65 03:29:01 4 7.49 0.00 0.33 0.20 0.00 91.97 03:29:01 5 0.97 0.00 0.22 0.03 0.00 98.78 03:29:01 6 18.34 0.00 1.46 6.98 0.02 73.21 03:29:01 7 20.85 0.00 1.18 0.35 0.02 77.60 03:30:01 all 20.70 0.00 1.23 0.45 0.01 77.62 03:30:01 0 19.47 0.00 1.15 0.02 0.00 79.36 03:30:01 1 24.68 0.00 1.80 0.13 0.02 73.37 03:30:01 2 22.00 0.00 0.92 0.50 0.02 76.56 03:30:01 3 24.56 0.00 1.36 0.07 0.00 74.02 03:30:01 4 21.27 0.00 0.87 0.00 0.00 77.86 03:30:01 5 10.91 0.00 1.22 0.74 0.00 87.14 03:30:01 6 26.42 0.00 0.89 1.87 0.00 70.82 03:30:01 7 16.32 0.00 1.59 0.25 0.00 81.84 03:31:01 all 41.36 0.00 1.15 0.03 0.02 57.45 03:31:01 0 34.09 0.00 1.10 0.00 0.02 64.79 03:31:01 1 42.95 0.00 1.17 0.02 0.02 55.85 03:31:01 2 38.96 0.00 1.76 0.03 0.02 59.23 03:31:01 3 60.36 0.00 1.37 0.00 0.03 38.24 03:31:01 4 44.84 0.00 0.92 0.02 0.02 54.20 03:31:01 5 38.81 0.00 0.72 0.02 0.00 60.46 03:31:01 6 37.03 0.00 0.90 0.10 0.02 61.95 03:31:01 7 33.90 0.00 1.22 0.00 0.02 64.87 03:32:01 all 29.12 0.00 2.05 0.30 0.01 68.51 03:32:01 0 24.71 0.00 2.17 0.02 0.02 73.09 03:32:01 1 29.98 0.00 2.06 0.03 0.02 67.91 03:32:01 2 25.10 0.00 1.52 0.13 0.00 73.25 03:32:01 3 29.43 0.00 1.78 0.62 0.02 68.15 03:32:01 4 25.50 0.00 1.99 1.07 0.02 71.42 03:32:01 5 22.61 0.00 1.84 0.25 0.02 75.29 03:32:01 6 45.38 0.00 2.80 0.22 0.02 51.58 03:32:01 7 30.35 0.00 2.31 0.03 0.02 67.29 03:33:01 all 23.59 0.00 2.57 0.48 0.01 73.34 03:33:01 0 21.55 0.00 2.90 0.33 0.02 75.20 03:33:01 1 31.44 0.00 3.61 0.55 0.00 64.40 03:33:01 2 16.45 0.00 2.37 0.00 0.03 81.15 03:33:01 3 23.84 0.00 2.18 1.56 0.02 72.41 03:33:01 4 27.98 0.00 2.68 0.32 0.02 69.01 03:33:01 5 18.57 0.00 2.60 0.03 0.00 78.79 03:33:01 6 24.29 0.00 1.82 0.37 0.02 73.51 03:33:01 7 24.63 0.00 2.36 0.70 0.02 72.30 Average: all 24.92 0.00 1.55 0.61 0.01 72.90 Average: 0 22.23 0.00 1.66 0.31 0.01 75.79 Average: 1 26.85 0.00 1.82 1.13 0.01 70.18 Average: 2 20.99 0.00 1.41 0.23 0.01 77.36 Average: 3 30.04 0.00 1.54 0.51 0.02 67.89 Average: 4 25.40 0.00 1.36 0.32 0.01 72.91 Average: 5 18.37 0.00 1.32 0.21 0.00 80.09 Average: 6 30.30 0.00 1.57 1.91 0.01 66.21 Average: 7 25.21 0.00 1.73 0.27 0.01 72.78