---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8312 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 28613 0 2753 30935 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:1b:5a:6c brd ff:ff:ff:ff:ff:ff inet 10.30.107.26/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85985sec preferred_lft 85985sec inet6 fe80::f816:3eff:fe1b:5a6c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:37:23:84 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-8312) 12/29/23 _x86_64_ (8 CPU) 20:37:27 LINUX RESTART (8 CPU) 20:38:01 tps rtps wtps bread/s bwrtn/s 20:39:01 95.40 59.62 35.78 3650.86 32907.58 20:40:01 55.74 11.96 43.78 800.67 13257.12 20:41:01 21.53 3.73 17.80 257.29 13851.69 20:42:01 92.00 26.65 65.36 2569.44 17260.99 20:43:01 83.67 17.55 66.12 901.72 29804.23 20:44:01 31.29 0.33 30.96 33.59 10767.67 Average: 63.27 19.97 43.30 1368.93 19641.55 20:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:39:01 30294004 31689096 2645216 8.03 49992 1665924 1416628 4.17 857004 1517880 93768 20:40:01 29552412 31051964 3386808 10.28 56224 1761272 2109980 6.21 1511316 1597924 32232 20:41:01 29961416 31657912 2977804 9.04 64448 1942208 1479756 4.35 990780 1694688 138696 20:42:01 29932960 31724864 3006260 9.13 77568 2017400 1478068 4.35 896332 1803560 128864 20:43:01 29343728 31702704 3595492 10.92 91288 2559080 1448564 4.26 1114884 2148812 20344 20:44:01 29359804 31736344 3579416 10.87 96100 2571664 1369716 4.03 1090320 2157184 31724 Average: 29740721 31593814 3198499 9.71 72603 2086258 1550452 4.56 1076773 1820008 74271 20:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:39:01 ens3 298.98 228.13 892.95 57.09 0.00 0.00 0.00 0.00 20:39:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 20:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:01 ens3 27.70 17.71 465.55 3.14 0.00 0.00 0.00 0.00 20:40:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 20:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:41:01 ens3 0.23 0.18 0.06 0.20 0.00 0.00 0.00 0.00 20:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:42:01 ens3 44.76 33.89 498.70 6.91 0.00 0.00 0.00 0.00 20:42:01 lo 2.43 2.43 0.23 0.23 0.00 0.00 0.00 0.00 20:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 ens3 262.06 167.21 3941.21 19.02 0.00 0.00 0.00 0.00 20:43:01 lo 118.46 118.46 23.09 23.09 0.00 0.00 0.00 0.00 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 ens3 16.93 14.85 59.67 5.21 0.00 0.00 0.00 0.00 20:44:01 lo 0.57 0.57 0.05 0.05 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 108.44 77.00 976.36 15.26 0.00 0.00 0.00 0.00 Average: lo 20.51 20.51 3.92 3.92 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-8312) 12/29/23 _x86_64_ (8 CPU) 20:37:27 LINUX RESTART (8 CPU) 20:38:01 CPU %user %nice %system %iowait %steal %idle 20:39:01 all 7.02 0.00 0.71 8.35 0.04 83.88 20:39:01 0 9.55 0.00 0.74 2.14 0.05 87.52 20:39:01 1 14.17 0.00 0.72 2.12 0.03 82.96 20:39:01 2 4.53 0.00 0.40 10.39 0.03 84.64 20:39:01 3 3.28 0.00 0.57 2.21 0.02 93.92 20:39:01 4 6.53 0.00 0.72 3.38 0.05 89.32 20:39:01 5 5.87 0.00 0.69 2.54 0.03 90.87 20:39:01 6 4.16 0.00 0.60 1.32 0.03 93.88 20:39:01 7 8.08 0.00 1.26 42.76 0.03 47.87 20:40:01 all 7.89 0.00 0.19 5.72 0.03 86.18 20:40:01 0 4.67 0.00 0.28 3.89 0.02 91.14 20:40:01 1 21.71 0.00 0.34 1.53 0.03 76.39 20:40:01 2 0.07 0.00 0.02 0.00 0.00 99.92 20:40:01 3 27.18 0.00 0.22 1.03 0.08 71.48 20:40:01 4 0.02 0.00 0.02 0.00 0.02 99.95 20:40:01 5 0.25 0.00 0.03 0.00 0.00 99.72 20:40:01 6 2.25 0.00 0.33 23.22 0.03 74.16 20:40:01 7 7.32 0.00 0.23 16.06 0.02 76.37 20:41:01 all 10.09 0.00 0.45 2.70 0.03 86.73 20:41:01 0 0.58 0.00 0.32 0.02 0.03 99.05 20:41:01 1 25.94 0.00 0.71 0.29 0.03 73.03 20:41:01 2 1.07 0.00 0.22 0.02 0.02 98.68 20:41:01 3 34.02 0.00 1.02 2.07 0.09 62.81 20:41:01 4 3.48 0.00 0.35 0.08 0.00 96.09 20:41:01 5 14.46 0.00 0.49 0.05 0.05 84.95 20:41:01 6 1.62 0.00 0.28 18.81 0.02 79.27 20:41:01 7 0.38 0.00 0.22 0.20 0.02 99.18 20:42:01 all 6.50 0.00 0.57 6.11 0.03 86.78 20:42:01 0 3.54 0.00 0.35 0.42 0.02 95.68 20:42:01 1 7.32 0.00 0.58 0.30 0.02 91.78 20:42:01 2 0.72 0.00 0.28 3.07 0.00 95.93 20:42:01 3 11.34 0.00 1.11 16.03 0.07 71.46 20:42:01 4 12.59 0.00 0.74 4.52 0.03 82.12 20:42:01 5 4.56 0.00 0.50 0.33 0.02 94.59 20:42:01 6 6.75 0.00 0.60 24.13 0.03 68.49 20:42:01 7 5.21 0.00 0.43 0.17 0.02 94.17 20:43:01 all 33.85 0.00 1.20 6.16 0.09 58.69 20:43:01 0 24.49 0.00 1.03 9.43 0.08 64.97 20:43:01 1 42.21 0.00 1.28 2.52 0.13 53.85 20:43:01 2 38.41 0.00 1.09 1.06 0.10 59.34 20:43:01 3 39.13 0.00 1.46 19.85 0.10 39.45 20:43:01 4 32.35 0.00 0.84 1.86 0.08 64.87 20:43:01 5 24.52 0.00 1.03 1.26 0.08 73.10 20:43:01 6 34.52 0.00 1.48 10.73 0.08 53.19 20:43:01 7 35.19 0.00 1.42 2.66 0.08 60.65 20:44:01 all 5.50 0.00 0.31 6.74 0.03 87.43 20:44:01 0 0.82 0.00 0.18 0.20 0.00 98.80 20:44:01 1 4.82 0.00 0.22 15.14 0.02 79.80 20:44:01 2 23.44 0.00 0.89 1.95 0.05 73.67 20:44:01 3 9.33 0.00 0.35 29.26 0.03 61.02 20:44:01 4 1.97 0.00 0.17 0.47 0.03 97.36 20:44:01 5 2.94 0.00 0.33 0.02 0.07 96.64 20:44:01 6 0.12 0.00 0.07 6.99 0.02 92.81 20:44:01 7 0.70 0.00 0.22 0.00 0.02 99.07 Average: all 11.78 0.00 0.57 5.97 0.04 81.64 Average: 0 7.25 0.00 0.48 2.67 0.03 89.56 Average: 1 19.32 0.00 0.64 3.66 0.04 76.33 Average: 2 11.33 0.00 0.48 2.75 0.03 85.41 Average: 3 20.62 0.00 0.79 11.77 0.06 66.76 Average: 4 9.44 0.00 0.47 1.71 0.04 88.33 Average: 5 8.74 0.00 0.51 0.70 0.04 90.00 Average: 6 8.21 0.00 0.56 14.20 0.04 76.99 Average: 7 9.43 0.00 0.63 10.29 0.03 79.62