---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1063 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 11G 145G 7% / 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 800 29067 0 2300 30938 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:ec:34:76 brd ff:ff:ff:ff:ff:ff inet 10.30.107.118/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85926sec preferred_lft 85926sec inet6 fe80::f816:3eff:feec:3476/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:61:e0:4c 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-1063) 11/30/23 _x86_64_ (8 CPU) 16:04:18 LINUX RESTART (8 CPU) 16:05:02 tps rtps wtps bread/s bwrtn/s 16:06:01 21.92 0.03 21.89 2.44 21462.69 16:07:01 14.38 0.00 14.38 0.00 21110.56 16:08:01 14.11 0.00 14.11 0.00 20969.38 16:09:01 17.96 3.22 14.75 142.24 21173.14 16:10:01 108.58 36.41 72.17 1700.12 27092.15 16:11:01 140.61 19.65 120.96 743.34 34991.23 16:12:01 61.12 12.85 48.28 438.19 14443.86 Average: 54.17 10.33 43.84 433.32 23038.29 16:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:06:01 30649656 31889044 2289564 6.95 38588 1529388 1301772 3.83 635092 1411808 176 16:07:01 30650060 31889524 2289160 6.95 38676 1529392 1301772 3.83 634076 1411800 36 16:08:01 30648904 31888488 2290316 6.95 38764 1529392 1301772 3.83 635240 1411808 168 16:09:01 30558388 31808216 2380832 7.23 38912 1539464 1301772 3.83 718560 1419000 0 16:10:01 30081396 31680924 2857824 8.68 69980 1840132 1430292 4.21 899976 1675208 176484 16:11:01 29245072 31210228 3694148 11.22 90324 2165044 2229276 6.56 1437932 1928844 146588 16:12:01 29783428 31699228 3155792 9.58 99352 2110560 1440848 4.24 972416 1866416 48800 Average: 30230986 31723665 2708234 8.22 59228 1749053 1472501 4.33 847613 1589269 53179 16:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:06:01 ens3 3.32 1.29 2.76 0.73 0.00 0.00 0.00 0.00 16:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:07:01 ens3 0.25 0.13 0.06 0.23 0.00 0.00 0.00 0.00 16:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:08:01 ens3 0.23 0.15 0.06 0.16 0.00 0.00 0.00 0.00 16:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:09:01 ens3 115.48 77.02 127.66 22.02 0.00 0.00 0.00 0.00 16:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 16:10:01 ens3 92.92 61.76 1009.66 22.54 0.00 0.00 0.00 0.00 16:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:11:01 lo 4.13 4.13 0.43 0.43 0.00 0.00 0.00 0.00 16:11:01 ens3 209.40 186.74 1646.56 37.61 0.00 0.00 0.00 0.00 16:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:12:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 16:12:01 ens3 80.49 64.52 147.37 27.28 0.00 0.00 0.00 0.00 16:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 71.88 56.07 420.12 15.83 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1063) 11/30/23 _x86_64_ (8 CPU) 16:04:18 LINUX RESTART (8 CPU) 16:05:02 CPU %user %nice %system %iowait %steal %idle 16:06:01 all 0.07 0.00 0.02 1.01 0.00 98.89 16:06:01 0 0.03 0.00 0.02 0.00 0.00 99.95 16:06:01 1 0.07 0.00 0.07 0.07 0.00 99.80 16:06:01 2 0.09 0.00 0.00 0.00 0.02 99.90 16:06:01 3 0.05 0.00 0.03 0.00 0.00 99.92 16:06:01 4 0.07 0.00 0.00 8.04 0.00 91.89 16:06:01 5 0.00 0.00 0.02 0.00 0.00 99.98 16:06:01 6 0.10 0.00 0.03 0.00 0.00 99.86 16:06:01 7 0.14 0.00 0.02 0.00 0.02 99.83 16:07:01 all 0.04 0.00 0.02 0.99 0.00 98.95 16:07:01 0 0.02 0.00 0.02 0.00 0.00 99.97 16:07:01 1 0.03 0.00 0.02 0.00 0.00 99.95 16:07:01 2 0.07 0.00 0.05 0.00 0.00 99.88 16:07:01 3 0.03 0.00 0.00 0.00 0.00 99.97 16:07:01 4 0.07 0.00 0.03 7.92 0.02 91.96 16:07:01 5 0.02 0.00 0.00 0.00 0.00 99.98 16:07:01 6 0.03 0.00 0.00 0.00 0.00 99.97 16:07:01 7 0.03 0.00 0.02 0.00 0.00 99.95 16:08:01 all 0.02 0.00 0.01 1.10 0.00 98.86 16:08:01 0 0.02 0.00 0.02 0.00 0.00 99.97 16:08:01 1 0.07 0.00 0.03 0.00 0.00 99.90 16:08:01 2 0.02 0.00 0.00 0.00 0.02 99.97 16:08:01 3 0.00 0.00 0.00 0.00 0.00 100.00 16:08:01 4 0.03 0.00 0.02 8.81 0.00 91.14 16:08:01 5 0.02 0.00 0.00 0.00 0.02 99.97 16:08:01 6 0.00 0.00 0.03 0.00 0.00 99.97 16:08:01 7 0.02 0.00 0.02 0.00 0.00 99.97 16:09:01 all 0.88 0.00 0.08 1.04 0.01 98.00 16:09:01 0 1.08 0.00 0.08 0.20 0.00 98.63 16:09:01 1 1.20 0.00 0.07 0.02 0.02 98.70 16:09:01 2 0.52 0.00 0.05 0.00 0.02 99.41 16:09:01 3 0.83 0.00 0.22 0.00 0.02 98.93 16:09:01 4 1.40 0.00 0.05 8.12 0.00 90.43 16:09:01 5 0.08 0.00 0.03 0.00 0.00 99.88 16:09:01 6 0.35 0.00 0.08 0.00 0.00 99.57 16:09:01 7 1.55 0.00 0.02 0.00 0.02 98.42 16:10:01 all 10.43 0.00 0.80 2.03 0.03 86.71 16:10:01 0 14.63 0.00 1.18 0.50 0.03 83.65 16:10:01 1 6.58 0.00 0.58 0.38 0.02 92.44 16:10:01 2 1.12 0.00 0.37 0.33 0.02 98.17 16:10:01 3 0.52 0.00 0.33 0.08 0.00 99.07 16:10:01 4 0.43 0.00 0.47 12.33 0.02 86.75 16:10:01 5 34.19 0.00 1.87 2.02 0.05 61.87 16:10:01 6 18.93 0.00 1.07 0.55 0.05 79.41 16:10:01 7 7.04 0.00 0.57 0.03 0.03 92.33 16:11:01 all 19.21 0.00 1.38 1.87 0.05 77.49 16:11:01 0 19.69 0.00 1.33 0.35 0.05 78.58 16:11:01 1 15.33 0.00 1.90 1.80 0.05 80.92 16:11:01 2 27.58 0.00 1.47 1.92 0.07 68.96 16:11:01 3 19.48 0.00 1.49 0.13 0.07 78.83 16:11:01 4 13.95 0.00 0.62 9.50 0.05 75.88 16:11:01 5 27.99 0.00 1.86 0.52 0.05 69.58 16:11:01 6 19.44 0.00 1.49 0.45 0.05 78.58 16:11:01 7 10.33 0.00 0.81 0.25 0.03 88.57 16:12:01 all 11.53 0.00 1.09 1.01 0.03 86.34 16:12:01 0 26.71 0.00 1.55 0.67 0.05 71.02 16:12:01 1 10.08 0.00 1.25 0.07 0.02 88.59 16:12:01 2 7.57 0.00 0.98 0.07 0.02 91.36 16:12:01 3 2.64 0.00 0.75 0.02 0.02 96.57 16:12:01 4 1.35 0.00 0.47 5.45 0.05 92.67 16:12:01 5 5.30 0.00 0.85 1.02 0.03 92.79 16:12:01 6 18.22 0.00 1.50 0.42 0.03 79.83 16:12:01 7 20.29 0.00 1.33 0.36 0.03 77.99 Average: all 6.04 0.00 0.49 1.29 0.02 92.16 Average: 0 8.90 0.00 0.60 0.25 0.02 90.23 Average: 1 4.77 0.00 0.56 0.33 0.01 94.32 Average: 2 5.30 0.00 0.42 0.33 0.02 93.93 Average: 3 3.37 0.00 0.40 0.03 0.01 96.18 Average: 4 2.47 0.00 0.24 8.60 0.02 88.67 Average: 5 9.67 0.00 0.66 0.51 0.02 89.14 Average: 6 8.16 0.00 0.60 0.20 0.02 91.01 Average: 7 5.66 0.00 0.40 0.09 0.02 93.83