---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16752 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 874 25030 0 6261 30836 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:2b:ab:09 brd ff:ff:ff:ff:ff:ff inet 10.30.107.192/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85988sec preferred_lft 85988sec inet6 fe80::f816:3eff:fe2b:ab09/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:11:ba:9b 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:d3ff:fe11:ba9b/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-16752) 12/01/25 _x86_64_ (8 CPU) 12:16:11 LINUX RESTART (8 CPU) 12:17:01 tps rtps wtps bread/s bwrtn/s 12:18:01 245.54 19.85 225.70 2254.16 81147.14 12:19:01 474.49 2.70 471.79 411.66 129821.43 12:20:01 197.93 0.20 197.73 27.46 48760.41 12:21:01 77.85 0.28 77.57 32.66 40084.52 12:22:01 35.78 0.55 35.23 40.66 26837.26 Average: 206.32 4.72 201.60 553.32 65330.15 12:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:18:01 26390680 31656160 6548540 19.88 124352 5293128 1659424 4.88 978584 5070556 2373708 12:19:01 24311412 29953144 8627808 26.19 141136 5653192 7617344 22.41 2865396 5178692 1492 12:20:01 23354220 29672804 9585000 29.10 173304 6237948 8293756 24.40 3254208 5676660 107992 12:21:01 23283624 29483944 9655596 29.31 184708 6111564 8404552 24.73 3454600 5545468 64 12:22:01 23767280 29921208 9171940 27.85 184996 6071048 6687648 19.68 3039464 5496220 292 Average: 24221443 30137452 8717777 26.47 161699 5873376 6532545 19.22 2718450 5393519 496710 12:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:18:01 ens3 914.63 554.74 27131.49 50.78 0.00 0.00 0.00 0.00 12:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 lo 14.00 14.00 1.31 1.31 0.00 0.00 0.00 0.00 12:19:01 vethdbbdbaa 0.15 0.52 0.01 0.03 0.00 0.00 0.00 0.00 12:19:01 vethd03cfdd 147.91 169.49 27.50 26.25 0.00 0.00 0.00 0.00 12:19:01 vethaec6895 3.92 3.55 0.51 0.44 0.00 0.00 0.00 0.00 12:19:01 veth6a94b56 0.65 0.90 0.04 0.05 0.00 0.00 0.00 0.00 12:20:01 vethdbbdbaa 0.40 0.40 0.05 1.00 0.00 0.00 0.00 0.00 12:20:01 vethd03cfdd 131.16 131.88 33.04 14.84 0.00 0.00 0.00 0.00 12:20:01 vethaec6895 140.43 142.11 16.53 34.17 0.00 0.00 0.00 0.00 12:20:01 veth6a94b56 4.47 5.72 0.73 0.59 0.00 0.00 0.00 0.00 12:21:01 vethdbbdbaa 0.50 0.62 0.05 1.27 0.00 0.00 0.00 0.00 12:21:01 vethd03cfdd 503.02 504.88 98.74 54.24 0.00 0.00 0.00 0.01 12:21:01 veth8790a14 1.90 1.72 0.67 0.49 0.00 0.00 0.00 0.00 12:21:01 vethaec6895 381.77 383.59 41.57 72.22 0.00 0.00 0.00 0.01 12:22:01 vethd03cfdd 106.20 106.60 20.22 11.18 0.00 0.00 0.00 0.00 12:22:01 vethaec6895 113.03 115.73 12.71 20.97 0.00 0.00 0.00 0.00 12:22:01 ens3 1376.65 871.87 30719.91 134.09 0.00 0.00 0.00 0.00 12:22:01 docker0 34.38 53.42 3.48 1383.89 0.00 0.00 0.00 0.00 Average: vethd03cfdd 177.66 182.57 35.90 21.30 0.00 0.00 0.00 0.00 Average: vethaec6895 127.83 129.00 14.26 25.56 0.00 0.00 0.00 0.00 Average: ens3 208.43 128.54 5940.57 12.39 0.00 0.00 0.00 0.00 Average: docker0 6.88 10.68 0.70 276.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16752) 12/01/25 _x86_64_ (8 CPU) 12:16:11 LINUX RESTART (8 CPU) 12:17:01 CPU %user %nice %system %iowait %steal %idle 12:18:01 all 16.49 0.00 4.43 4.00 0.05 75.02 12:18:01 0 10.08 0.00 4.40 4.77 0.05 80.69 12:18:01 1 12.26 0.00 4.39 0.96 0.05 82.34 12:18:01 2 17.25 0.00 5.19 3.82 0.07 73.67 12:18:01 3 26.31 0.00 4.81 1.69 0.05 67.14 12:18:01 4 12.24 0.00 3.92 0.74 0.03 83.07 12:18:01 5 30.00 0.00 5.06 9.96 0.07 54.91 12:18:01 6 12.86 0.00 4.44 8.70 0.03 73.96 12:18:01 7 11.03 0.00 3.20 1.42 0.08 84.26 12:19:01 all 25.11 0.00 3.70 6.97 0.08 64.13 12:19:01 0 22.12 0.00 3.17 9.99 0.10 64.62 12:19:01 1 22.15 0.00 3.70 1.30 0.08 72.76 12:19:01 2 24.12 0.00 3.74 7.40 0.08 64.65 12:19:01 3 30.99 0.00 3.85 1.44 0.07 63.65 12:19:01 4 28.87 0.00 5.07 14.91 0.08 51.07 12:19:01 5 19.35 0.00 2.81 0.70 0.07 77.07 12:19:01 6 27.40 0.00 3.88 19.47 0.08 49.17 12:19:01 7 25.94 0.00 3.41 0.67 0.07 69.91 12:20:01 all 10.64 0.00 1.84 2.06 0.07 85.40 12:20:01 0 8.54 0.00 1.87 6.07 0.08 83.44 12:20:01 1 7.89 0.00 1.36 0.57 0.12 90.06 12:20:01 2 8.59 0.00 1.69 0.23 0.03 89.45 12:20:01 3 10.44 0.00 1.74 0.32 0.07 87.43 12:20:01 4 12.98 0.00 2.12 0.94 0.07 83.89 12:20:01 5 10.54 0.00 1.44 4.68 0.07 83.27 12:20:01 6 9.38 0.00 1.86 1.17 0.05 87.54 12:20:01 7 16.76 0.00 2.60 2.50 0.07 78.07 12:21:01 all 6.37 0.00 1.47 1.49 0.06 90.61 12:21:01 0 6.37 0.00 1.05 0.43 0.07 92.08 12:21:01 1 7.02 0.00 1.56 9.72 0.05 81.64 12:21:01 2 7.34 0.00 1.91 0.07 0.03 90.65 12:21:01 3 6.52 0.00 2.04 0.42 0.05 90.97 12:21:01 4 5.89 0.00 0.87 0.47 0.05 92.72 12:21:01 5 6.33 0.00 1.14 0.67 0.05 91.82 12:21:01 6 5.94 0.00 1.86 0.07 0.07 92.07 12:21:01 7 5.57 0.00 1.31 0.05 0.07 93.00 12:22:01 all 1.48 0.00 0.50 1.13 0.04 96.85 12:22:01 0 1.09 0.00 0.50 0.12 0.03 98.26 12:22:01 1 1.30 0.00 0.70 6.33 0.03 91.64 12:22:01 2 1.75 0.00 0.47 2.27 0.03 95.48 12:22:01 3 1.02 0.00 0.35 0.03 0.02 98.58 12:22:01 4 1.55 0.00 0.70 0.05 0.05 97.64 12:22:01 5 2.59 0.00 0.43 0.00 0.07 96.91 12:22:01 6 1.41 0.00 0.40 0.03 0.07 98.09 12:22:01 7 1.10 0.00 0.43 0.17 0.05 98.25 Average: all 12.01 0.00 2.38 3.13 0.06 82.42 Average: 0 9.63 0.00 2.19 4.27 0.07 83.84 Average: 1 10.11 0.00 2.35 3.77 0.07 83.71 Average: 2 11.80 0.00 2.60 2.76 0.05 82.80 Average: 3 15.05 0.00 2.56 0.78 0.05 81.56 Average: 4 12.28 0.00 2.53 3.41 0.06 81.72 Average: 5 13.74 0.00 2.17 3.19 0.06 80.84 Average: 6 11.38 0.00 2.48 5.87 0.06 80.21 Average: 7 12.07 0.00 2.19 0.96 0.07 84.71