---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-82 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 13G 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 895 25794 0 5477 30816 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:59:32:a8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.13/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:fe59:32a8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:a2:8b:2b 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::42:1bff:fea2:8b2b/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-82) 10/04/25 _x86_64_ (8 CPU) 01:05:54 LINUX RESTART (8 CPU) 01:06:01 tps rtps wtps bread/s bwrtn/s 01:07:02 335.53 73.82 261.71 5330.31 68216.10 01:08:01 144.69 20.61 124.08 1520.28 36179.77 01:09:01 205.68 5.01 200.67 446.38 80179.67 01:10:01 356.17 0.20 355.97 30.53 98497.72 01:11:01 97.02 13.75 83.27 1003.30 36794.27 Average: 228.09 22.68 205.41 1666.61 64066.98 01:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:02 30120916 31602296 2818304 8.56 56980 1742724 1454788 4.28 953136 1588260 105224 01:08:01 29695044 31492712 3244176 9.85 83240 2013640 1969820 5.80 1125600 1802884 99356 01:09:01 27293564 30676732 5645656 17.14 120016 3491764 2423264 7.13 2135364 3076340 72804 01:10:01 25690620 30664588 7248600 22.01 153668 4975092 2341700 6.89 2295260 4444728 78108 01:11:01 26362184 31500816 6577036 19.97 168084 5104320 1547116 4.55 1583644 4466000 167556 Average: 27832466 31187429 5106754 15.50 116398 3465508 1947338 5.73 1618601 3075642 104610 01:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:02 ens3 372.94 276.90 2015.72 78.46 0.00 0.00 0.00 0.00 01:07:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 01:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 ens3 171.39 148.30 1024.34 36.88 0.00 0.00 0.00 0.00 01:08:01 lo 2.44 2.44 0.25 0.25 0.00 0.00 0.00 0.00 01:09:01 veth53313b5 67.39 96.32 4.36 1210.12 0.00 0.00 0.00 0.10 01:09:01 docker0 87.55 124.08 4.55 1325.69 0.00 0.00 0.00 0.00 01:09:01 ens3 610.33 435.59 10871.59 53.27 0.00 0.00 0.00 0.00 01:09:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 01:10:01 docker0 75.24 109.85 3.92 1303.84 0.00 0.00 0.00 0.00 01:10:01 ens3 566.51 348.34 14312.16 35.91 0.00 0.00 0.00 0.00 01:10:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 01:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 ens3 87.54 81.74 216.26 1094.81 0.00 0.00 0.00 0.00 01:11:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 Average: docker0 32.67 46.94 1.70 527.69 0.00 0.00 0.00 0.00 Average: ens3 362.39 258.55 5703.78 260.61 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-82) 10/04/25 _x86_64_ (8 CPU) 01:05:54 LINUX RESTART (8 CPU) 01:06:01 CPU %user %nice %system %iowait %steal %idle 01:07:02 all 8.56 0.00 1.31 3.18 0.04 86.90 01:07:02 0 5.49 0.00 2.15 0.43 0.03 91.89 01:07:02 1 12.80 0.00 1.15 1.32 0.05 84.68 01:07:02 2 13.03 0.00 1.05 10.76 0.05 75.11 01:07:02 3 15.58 0.00 1.72 5.37 0.07 77.26 01:07:02 4 6.25 0.00 0.88 0.92 0.03 91.91 01:07:02 5 9.13 0.00 1.79 4.66 0.03 84.39 01:07:02 6 2.67 0.00 0.78 0.63 0.03 95.88 01:07:02 7 3.64 0.00 0.90 1.38 0.02 94.06 01:08:01 all 13.30 0.00 0.89 4.10 0.04 81.66 01:08:01 0 9.13 0.00 0.51 0.17 0.03 90.16 01:08:01 1 21.07 0.00 1.38 0.93 0.07 76.55 01:08:01 2 15.64 0.00 1.19 4.25 0.03 78.89 01:08:01 3 11.34 0.00 0.83 8.65 0.05 79.12 01:08:01 4 14.05 0.00 1.26 16.26 0.05 68.38 01:08:01 5 17.15 0.00 0.75 2.22 0.05 79.83 01:08:01 6 5.96 0.00 0.31 0.00 0.03 93.70 01:08:01 7 12.06 0.00 0.91 0.32 0.05 86.65 01:09:01 all 17.39 0.00 2.98 3.81 0.08 75.73 01:09:01 0 13.48 0.00 2.97 0.25 0.07 83.24 01:09:01 1 22.31 0.00 2.54 0.15 0.07 74.93 01:09:01 2 19.02 0.00 3.11 0.96 0.08 76.83 01:09:01 3 12.95 0.00 2.95 0.17 0.07 83.87 01:09:01 4 12.67 0.00 3.50 13.87 0.10 69.85 01:09:01 5 24.15 0.00 2.56 0.50 0.12 72.67 01:09:01 6 19.69 0.00 3.83 14.48 0.13 61.87 01:09:01 7 14.91 0.00 2.38 0.18 0.05 82.47 01:10:01 all 9.32 0.00 3.72 3.92 0.08 82.96 01:10:01 0 11.18 0.00 2.62 2.32 0.07 83.82 01:10:01 1 8.67 0.00 4.08 0.72 0.07 86.46 01:10:01 2 7.22 0.00 3.53 0.37 0.10 88.78 01:10:01 3 13.59 0.00 4.03 0.13 0.10 82.14 01:10:01 4 10.24 0.00 4.78 4.03 0.08 80.86 01:10:01 5 9.66 0.00 4.65 4.85 0.10 80.73 01:10:01 6 6.05 0.00 2.98 14.72 0.08 76.17 01:10:01 7 7.98 0.00 3.11 4.21 0.07 84.63 01:11:01 all 9.93 0.00 0.96 1.02 0.03 88.06 01:11:01 0 14.87 0.00 1.22 0.22 0.03 83.67 01:11:01 1 27.62 0.00 1.80 0.43 0.03 70.11 01:11:01 2 0.99 0.00 0.42 4.19 0.02 94.38 01:11:01 3 2.87 0.00 0.68 0.42 0.03 95.99 01:11:01 4 19.32 0.00 1.68 0.30 0.03 78.66 01:11:01 5 11.20 0.00 0.89 2.24 0.05 85.62 01:11:01 6 1.60 0.00 0.55 0.37 0.02 97.47 01:11:01 7 0.92 0.00 0.40 0.00 0.02 98.67 Average: all 11.70 0.00 1.97 3.20 0.06 83.08 Average: 0 10.83 0.00 1.90 0.68 0.05 86.55 Average: 1 18.50 0.00 2.19 0.71 0.06 78.55 Average: 2 11.17 0.00 1.86 4.11 0.06 82.80 Average: 3 11.27 0.00 2.05 2.93 0.06 83.69 Average: 4 12.51 0.00 2.42 7.04 0.06 77.98 Average: 5 14.24 0.00 2.13 2.90 0.07 80.66 Average: 6 7.18 0.00 1.69 6.03 0.06 85.04 Average: 7 7.88 0.00 1.54 1.22 0.04 89.32