---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-76102 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 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 796 27404 0 3966 30914 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:5c:87:ed brd ff:ff:ff:ff:ff:ff inet 10.30.106.123/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86005sec preferred_lft 86005sec inet6 fe80::f816:3eff:fe5c:87ed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:26:fa:b1 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-76102) 11/15/23 _x86_64_ (8 CPU) 11:33:21 LINUX RESTART (8 CPU) 11:34:01 tps rtps wtps bread/s bwrtn/s 11:35:01 136.34 71.22 65.12 4625.50 26966.97 11:36:01 92.17 13.78 78.39 1120.88 28284.89 11:37:01 152.69 9.55 143.14 1681.59 64409.67 11:38:01 292.95 12.08 280.87 800.40 33356.09 11:39:01 37.23 0.10 37.13 13.33 19863.02 Average: 142.28 21.35 120.93 1648.34 34576.13 11:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:35:01 30079056 31713756 2860164 8.68 63324 1883496 1462280 4.30 897200 1683672 222032 11:36:01 29740888 31706408 3198332 9.71 83144 2177624 1441180 4.24 893292 1989376 267984 11:37:01 28130052 31712004 4809168 14.60 112028 3705744 1423188 4.19 959456 3443420 250332 11:38:01 26616216 30270452 6323004 19.20 126048 3725984 4990880 14.68 2478900 3398252 72 11:39:01 26812312 30490172 6126908 18.60 126424 3753164 3388316 9.97 2284944 3411172 108 Average: 28275705 31178558 4663515 14.16 102194 3049202 2541169 7.48 1502758 2785178 148106 11:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:35:01 ens3 452.07 259.52 1428.20 61.39 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 11:36:01 ens3 55.89 39.03 914.01 7.80 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 11:37:01 ens3 274.72 172.37 8586.65 14.26 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 lo 8.73 8.73 0.81 0.81 0.00 0.00 0.00 0.00 11:37:01 br-71a3d6833f01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 ens3 8.52 7.70 1.89 1.76 0.00 0.00 0.00 0.00 11:38:01 veth33fdbec 0.53 0.72 0.06 0.31 0.00 0.00 0.00 0.00 11:38:01 vethc057e59 115.10 95.22 46.49 119.10 0.00 0.00 0.00 0.01 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 ens3 13.36 14.13 9.68 7.60 0.00 0.00 0.00 0.00 11:39:01 vethc057e59 1.30 1.45 0.54 0.10 0.00 0.00 0.00 0.00 11:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 lo 33.31 33.31 10.34 10.34 0.00 0.00 0.00 0.00 Average: ens3 160.91 98.55 2188.09 18.56 0.00 0.00 0.00 0.00 Average: vethc057e59 23.28 19.33 9.41 23.84 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: lo 5.98 5.98 2.01 2.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-76102) 11/15/23 _x86_64_ (8 CPU) 11:33:21 LINUX RESTART (8 CPU) 11:34:01 CPU %user %nice %system %iowait %steal %idle 11:35:01 all 9.35 0.00 0.95 5.20 0.05 84.45 11:35:01 0 7.87 0.00 0.87 1.04 0.08 90.14 11:35:01 1 18.32 0.00 0.79 19.30 0.05 61.54 11:35:01 2 22.03 0.00 1.83 2.75 0.07 73.33 11:35:01 3 11.09 0.00 1.52 1.10 0.08 86.21 11:35:01 4 3.50 0.00 0.49 2.70 0.03 93.28 11:35:01 5 2.62 0.00 0.95 13.76 0.02 82.65 11:35:01 6 5.69 0.00 0.52 0.47 0.03 93.30 11:35:01 7 3.79 0.00 0.63 0.47 0.03 95.08 11:36:01 all 9.60 0.00 0.61 2.96 0.03 86.80 11:36:01 0 11.62 0.00 0.58 4.35 0.08 83.37 11:36:01 1 8.74 0.00 1.00 12.54 0.02 77.70 11:36:01 2 19.34 0.00 1.05 0.63 0.02 78.96 11:36:01 3 20.65 0.00 0.87 1.45 0.03 77.00 11:36:01 4 5.56 0.00 0.40 0.55 0.02 93.47 11:36:01 5 5.50 0.00 0.42 0.00 0.02 94.06 11:36:01 6 0.15 0.00 0.07 0.00 0.02 99.77 11:36:01 7 5.28 0.00 0.50 4.20 0.00 90.02 11:37:01 all 7.59 0.00 2.55 8.36 0.07 81.43 11:37:01 0 6.84 0.00 3.30 5.82 0.07 83.98 11:37:01 1 7.61 0.00 2.61 8.25 0.05 81.47 11:37:01 2 8.00 0.00 2.84 0.39 0.07 88.71 11:37:01 3 8.13 0.00 2.81 32.94 0.08 56.04 11:37:01 4 5.59 0.00 1.90 0.20 0.05 92.26 11:37:01 5 11.13 0.00 2.37 18.63 0.08 67.78 11:37:01 6 7.37 0.00 2.40 0.50 0.05 89.68 11:37:01 7 6.10 0.00 2.17 0.30 0.08 91.35 11:38:01 all 17.06 0.00 2.30 4.13 0.07 76.44 11:38:01 0 15.35 0.00 2.43 5.79 0.07 76.37 11:38:01 1 19.34 0.00 2.48 0.27 0.07 77.85 11:38:01 2 18.25 0.00 2.43 2.13 0.08 77.11 11:38:01 3 16.28 0.00 2.52 15.80 0.08 65.32 11:38:01 4 21.20 0.00 2.58 3.82 0.07 72.33 11:38:01 5 13.82 0.00 2.02 0.91 0.08 83.17 11:38:01 6 16.76 0.00 1.83 0.47 0.05 80.89 11:38:01 7 15.43 0.00 2.14 3.93 0.07 78.43 11:39:01 all 0.68 0.00 0.30 1.62 0.03 97.38 11:39:01 0 0.47 0.00 0.33 0.08 0.02 99.10 11:39:01 1 0.90 0.00 0.30 0.10 0.02 98.68 11:39:01 2 0.47 0.00 0.28 0.75 0.00 98.50 11:39:01 3 0.89 0.00 0.35 8.84 0.00 89.92 11:39:01 4 0.22 0.00 0.13 1.46 0.03 98.16 11:39:01 5 0.40 0.00 0.33 1.39 0.02 97.86 11:39:01 6 1.19 0.00 0.34 0.12 0.05 98.31 11:39:01 7 0.88 0.00 0.28 0.22 0.05 98.57 Average: all 8.85 0.00 1.34 4.45 0.05 85.31 Average: 0 8.42 0.00 1.50 3.41 0.06 86.60 Average: 1 10.98 0.00 1.43 8.09 0.04 79.46 Average: 2 13.62 0.00 1.68 1.33 0.05 83.32 Average: 3 11.41 0.00 1.61 11.97 0.06 74.95 Average: 4 7.21 0.00 1.10 1.74 0.04 89.91 Average: 5 6.68 0.00 1.22 6.93 0.04 85.13 Average: 6 6.23 0.00 1.03 0.31 0.04 92.40 Average: 7 6.29 0.00 1.14 1.83 0.05 90.69