---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13578 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 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 790 27814 0 3562 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:cb:92:e8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.197/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85888sec preferred_lft 85888sec inet6 fe80::f816:3eff:fecb:92e8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:dd:6c:db 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-13578) 03/16/24 _x86_64_ (8 CPU) 09:56:23 LINUX RESTART (8 CPU) 09:57:02 tps rtps wtps bread/s bwrtn/s 09:58:01 23.84 4.96 18.87 156.29 18140.83 09:59:01 12.16 0.00 12.16 0.00 16817.60 10:00:01 11.70 0.00 11.70 0.00 17079.29 10:01:01 15.13 3.07 12.06 132.78 16862.39 10:02:01 103.85 36.71 67.14 1711.31 22700.08 10:03:01 131.53 42.46 89.07 3345.04 40980.50 10:04:01 256.17 4.30 251.87 223.70 36288.22 Average: 79.33 13.09 66.24 797.10 24138.26 09:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:58:01 30662368 31907280 2276844 6.91 38620 1534748 1298004 3.82 612148 1417252 252 09:59:01 30660556 31905588 2278656 6.92 38708 1534752 1316784 3.87 612916 1417204 192 10:00:01 30659744 31904896 2279468 6.92 38788 1534720 1316784 3.87 614076 1417188 12 10:01:01 30557124 31811716 2382088 7.23 38928 1543660 1316784 3.87 708064 1424788 0 10:02:01 30148592 31725164 2790620 8.47 68560 1820240 1427452 4.20 845612 1658132 157396 10:03:01 28552876 30834072 4386336 13.32 80368 2498208 2246996 6.61 2057652 2007460 33532 10:04:01 27248188 30349396 5691024 17.28 95004 3287896 2506692 7.38 2834500 2496380 421336 Average: 29784207 31491159 3155005 9.58 56997 1964889 1632785 4.80 1183567 1691201 87531 09:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 ens3 180.38 115.79 488.40 27.32 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:59:01 ens3 0.22 0.18 0.06 0.01 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 ens3 0.17 0.10 0.05 0.16 0.00 0.00 0.00 0.00 10:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:01:01 ens3 71.87 41.96 110.85 16.82 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 10:02:01 ens3 101.15 68.17 921.27 16.56 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 lo 46.03 46.03 8.15 8.15 0.00 0.00 0.00 0.00 10:03:01 ens3 176.49 119.95 2588.20 14.69 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 lo 143.63 143.63 33.18 33.18 0.00 0.00 0.00 0.00 10:04:01 ens3 285.72 192.38 3394.34 20.39 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 27.44 27.44 5.95 5.95 0.00 0.00 0.00 0.00 Average: ens3 116.42 76.84 1073.26 13.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13578) 03/16/24 _x86_64_ (8 CPU) 09:56:23 LINUX RESTART (8 CPU) 09:57:02 CPU %user %nice %system %iowait %steal %idle 09:58:01 all 1.57 0.00 0.13 1.34 0.01 96.95 09:58:01 0 0.53 0.00 0.14 0.00 0.02 99.32 09:58:01 1 3.50 0.00 0.05 10.03 0.03 86.38 09:58:01 2 1.05 0.00 0.14 0.63 0.02 98.17 09:58:01 3 2.27 0.00 0.08 0.03 0.03 97.58 09:58:01 4 1.65 0.00 0.07 0.02 0.00 98.27 09:58:01 5 0.51 0.00 0.39 0.00 0.00 99.10 09:58:01 6 1.02 0.00 0.10 0.03 0.02 98.83 09:58:01 7 2.08 0.00 0.07 0.00 0.02 97.83 09:59:01 all 0.11 0.00 0.01 1.12 0.01 98.74 09:59:01 0 0.05 0.00 0.03 0.00 0.00 99.92 09:59:01 1 0.00 0.00 0.00 8.91 0.02 91.07 09:59:01 2 0.02 0.00 0.00 0.00 0.00 99.98 09:59:01 3 0.81 0.00 0.02 0.00 0.03 99.14 09:59:01 4 0.00 0.00 0.00 0.08 0.00 99.92 09:59:01 5 0.02 0.00 0.00 0.00 0.00 99.98 09:59:01 6 0.00 0.00 0.03 0.00 0.00 99.97 09:59:01 7 0.02 0.00 0.00 0.00 0.00 99.98 10:00:01 all 0.01 0.00 0.00 1.03 0.01 98.95 10:00:01 0 0.02 0.00 0.00 0.00 0.02 99.97 10:00:01 1 0.02 0.00 0.00 8.24 0.02 91.73 10:00:01 2 0.02 0.00 0.00 0.00 0.00 99.98 10:00:01 3 0.02 0.00 0.02 0.00 0.02 99.95 10:00:01 4 0.03 0.00 0.00 0.00 0.02 99.95 10:00:01 5 0.00 0.00 0.00 0.00 0.00 100.00 10:00:01 6 0.00 0.00 0.00 0.00 0.00 100.00 10:00:01 7 0.02 0.00 0.00 0.00 0.00 99.98 10:01:01 all 0.65 0.00 0.05 1.17 0.01 98.13 10:01:01 0 0.37 0.00 0.10 0.00 0.00 99.53 10:01:01 1 1.35 0.00 0.02 9.10 0.02 89.51 10:01:01 2 0.42 0.00 0.13 0.03 0.00 99.42 10:01:01 3 0.52 0.00 0.05 0.12 0.03 99.28 10:01:01 4 0.60 0.00 0.03 0.00 0.00 99.37 10:01:01 5 0.75 0.00 0.02 0.03 0.02 99.18 10:01:01 6 0.40 0.00 0.00 0.05 0.00 99.55 10:01:01 7 0.78 0.00 0.02 0.00 0.00 99.20 10:02:01 all 9.59 0.00 0.69 3.03 0.04 86.65 10:02:01 0 9.22 0.00 0.83 1.30 0.03 88.61 10:02:01 1 7.50 0.00 0.79 16.29 0.08 75.34 10:02:01 2 5.82 0.00 0.52 0.43 0.03 93.19 10:02:01 3 14.79 0.00 0.67 0.67 0.05 83.83 10:02:01 4 10.60 0.00 1.00 4.15 0.03 84.21 10:02:01 5 4.09 0.00 0.43 0.70 0.00 94.78 10:02:01 6 7.74 0.00 0.35 0.20 0.05 91.66 10:02:01 7 16.96 0.00 0.94 0.52 0.03 81.55 10:03:01 all 25.00 0.00 1.06 3.26 0.08 70.60 10:03:01 0 26.70 0.00 0.59 0.07 0.08 72.56 10:03:01 1 20.20 0.00 1.38 12.48 0.07 65.87 10:03:01 2 28.64 0.00 1.64 1.61 0.07 68.04 10:03:01 3 20.37 0.00 0.64 3.28 0.05 75.67 10:03:01 4 29.81 0.00 1.00 3.50 0.07 65.62 10:03:01 5 20.31 0.00 0.57 1.40 0.07 77.65 10:03:01 6 13.79 0.00 0.55 1.98 0.12 83.57 10:03:01 7 40.22 0.00 2.05 1.78 0.12 55.84 10:04:01 all 30.65 0.00 1.38 2.01 0.09 65.88 10:04:01 0 27.80 0.00 1.55 0.12 0.08 70.44 10:04:01 1 29.70 0.00 1.62 9.03 0.10 59.55 10:04:01 2 29.89 0.00 1.39 0.02 0.12 68.58 10:04:01 3 30.73 0.00 0.92 0.18 0.08 68.08 10:04:01 4 30.22 0.00 1.69 3.88 0.10 64.10 10:04:01 5 28.12 0.00 1.12 0.18 0.08 70.49 10:04:01 6 29.77 0.00 0.97 1.98 0.07 67.21 10:04:01 7 39.03 0.00 1.75 0.72 0.08 58.42 Average: all 9.64 0.00 0.47 1.85 0.03 88.00 Average: 0 9.24 0.00 0.46 0.21 0.03 90.05 Average: 1 8.86 0.00 0.55 10.58 0.05 79.95 Average: 2 9.39 0.00 0.55 0.39 0.03 89.64 Average: 3 9.92 0.00 0.34 0.61 0.04 89.09 Average: 4 10.41 0.00 0.54 1.66 0.03 87.36 Average: 5 7.69 0.00 0.36 0.33 0.02 91.59 Average: 6 7.52 0.00 0.29 0.61 0.04 91.55 Average: 7 14.14 0.00 0.69 0.43 0.04 84.71