---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-1962 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 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 826 28424 0 2916 30903 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:88:8c:9d brd ff:ff:ff:ff:ff:ff inet 10.30.106.227/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86022sec preferred_lft 86022sec inet6 fe80::f816:3eff:fe88:8c9d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:e4:d4:01 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-v1-8c-8g-1962) 11/20/23 _x86_64_ (8 CPU) 08:43:29 LINUX RESTART (8 CPU) 08:44:01 tps rtps wtps bread/s bwrtn/s 08:45:01 114.38 39.24 75.14 1771.84 26649.43 08:46:01 167.01 19.18 147.83 690.04 40243.25 08:47:01 33.86 5.05 28.81 151.57 23118.55 08:48:01 14.03 0.00 14.03 0.00 20187.57 08:49:02 22.85 5.22 17.63 954.11 20716.81 Average: 70.43 13.74 56.69 713.51 26183.59 08:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:45:01 30132088 31739412 2807132 8.52 70208 1846900 1402164 4.13 836520 1681360 191832 08:46:01 28915016 30953608 4024204 12.22 86728 2244656 2036380 5.99 1696016 2003224 22476 08:47:01 26961720 29067376 5977500 18.15 88436 2307816 3871056 11.39 3614012 2025836 324 08:48:01 26933196 29039180 6006024 18.23 88504 2307988 3903236 11.48 3642872 2025988 248 08:49:02 29151360 31669068 3787860 11.50 89296 2713452 1375676 4.05 1146856 2300416 364468 Average: 28418676 30493729 4520544 13.72 84634 2284162 2517702 7.41 2187255 2007365 115870 08:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:45:01 ens3 136.29 90.07 1102.60 22.12 0.00 0.00 0.00 0.00 08:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 08:46:01 ens3 602.57 452.43 4922.09 103.83 0.00 0.00 0.00 0.00 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 08:47:01 ens3 577.34 322.43 1020.76 116.57 0.00 0.00 0.00 0.00 08:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 lo 3.60 3.60 0.66 0.66 0.00 0.00 0.00 0.00 08:48:01 ens3 53.46 34.13 12.24 11.80 0.00 0.00 0.00 0.00 08:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 lo 0.25 0.25 0.02 0.02 0.00 0.00 0.00 0.00 08:49:02 ens3 424.10 185.90 222.23 91.50 0.00 0.00 0.00 0.00 08:49:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:02 lo 4.13 4.13 0.48 0.48 0.00 0.00 0.00 0.00 Average: ens3 358.76 217.00 1456.10 69.17 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 2.05 2.05 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-1962) 11/20/23 _x86_64_ (8 CPU) 08:43:29 LINUX RESTART (8 CPU) 08:44:01 CPU %user %nice %system %iowait %steal %idle 08:45:01 all 10.73 0.00 0.80 2.06 0.03 86.37 08:45:01 0 13.62 0.00 0.90 1.10 0.02 84.36 08:45:01 1 1.32 0.00 0.42 9.67 0.02 88.58 08:45:01 2 13.68 0.00 0.80 0.37 0.03 85.12 08:45:01 3 7.59 0.00 0.63 0.05 0.03 91.69 08:45:01 4 5.88 0.00 0.48 0.58 0.03 93.02 08:45:01 5 11.23 0.00 0.70 0.75 0.05 87.27 08:45:01 6 6.74 0.00 0.73 2.14 0.02 90.37 08:45:01 7 25.76 0.00 1.75 1.85 0.03 70.60 08:46:01 all 25.50 0.00 1.35 2.01 0.07 71.07 08:46:01 0 18.83 0.00 0.95 0.32 0.07 79.83 08:46:01 1 21.78 0.00 1.49 5.93 0.05 70.75 08:46:01 2 45.80 0.00 1.73 0.87 0.08 51.52 08:46:01 3 28.39 0.00 1.72 0.40 0.08 69.40 08:46:01 4 21.16 0.00 1.07 1.82 0.08 75.87 08:46:01 5 25.87 0.00 1.41 0.47 0.07 72.19 08:46:01 6 27.75 0.00 1.12 0.75 0.08 70.29 08:46:01 7 14.46 0.00 1.27 5.52 0.08 78.67 08:47:01 all 21.02 0.00 0.79 0.95 0.04 77.19 08:47:01 0 24.09 0.00 0.23 0.00 0.03 75.65 08:47:01 1 27.39 0.00 1.03 0.23 0.07 71.27 08:47:01 2 26.05 0.00 0.65 0.07 0.03 73.20 08:47:01 3 15.10 0.00 1.17 0.00 0.03 83.70 08:47:01 4 20.49 0.00 0.75 0.00 0.03 78.73 08:47:01 5 20.43 0.00 0.80 0.08 0.07 78.62 08:47:01 6 22.41 0.00 1.05 0.00 0.07 76.47 08:47:01 7 12.20 0.00 0.62 7.25 0.03 79.89 08:48:01 all 0.87 0.00 0.15 0.95 0.01 98.01 08:48:01 0 1.57 0.00 0.07 0.00 0.02 98.35 08:48:01 1 0.57 0.00 0.13 0.00 0.02 99.28 08:48:01 2 0.80 0.00 0.08 0.00 0.00 99.12 08:48:01 3 0.52 0.00 0.15 0.00 0.00 99.33 08:48:01 4 0.52 0.00 0.22 0.00 0.00 99.27 08:48:01 5 1.73 0.00 0.32 0.00 0.00 97.95 08:48:01 6 0.77 0.00 0.22 0.00 0.02 99.00 08:48:01 7 0.48 0.00 0.10 7.62 0.02 91.78 08:49:02 all 23.31 0.00 0.87 0.81 0.05 74.96 08:49:02 0 20.95 0.00 0.90 0.07 0.05 78.04 08:49:02 1 23.60 0.00 0.50 0.27 0.07 75.57 08:49:02 2 21.87 0.00 0.75 0.02 0.03 77.33 08:49:02 3 22.74 0.00 1.02 0.00 0.05 76.19 08:49:02 4 19.22 0.00 1.37 0.08 0.03 79.30 08:49:02 5 33.62 0.00 0.95 0.00 0.05 65.38 08:49:02 6 22.00 0.00 0.82 0.00 0.07 77.11 08:49:02 7 22.51 0.00 0.63 6.04 0.05 70.77 Average: all 16.28 0.00 0.79 1.36 0.04 81.53 Average: 0 15.79 0.00 0.61 0.30 0.04 83.27 Average: 1 14.93 0.00 0.71 3.22 0.04 81.10 Average: 2 21.61 0.00 0.80 0.26 0.04 77.28 Average: 3 14.86 0.00 0.94 0.09 0.04 84.07 Average: 4 13.45 0.00 0.78 0.50 0.04 85.24 Average: 5 18.57 0.00 0.83 0.26 0.05 80.29 Average: 6 15.93 0.00 0.79 0.58 0.05 82.66 Average: 7 15.08 0.00 0.88 5.66 0.04 78.34