---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8481 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 1655 27933 0 2578 30079 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:1a:96:76 brd ff:ff:ff:ff:ff:ff inet 10.30.107.107/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86025sec preferred_lft 86025sec inet6 fe80::f816:3eff:fe1a:9676/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:18:2f:47 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-8481) 12/30/23 _x86_64_ (8 CPU) 09:42:21 LINUX RESTART (8 CPU) 09:43:02 tps rtps wtps bread/s bwrtn/s 09:44:01 114.29 39.62 74.67 1798.75 16678.66 09:45:01 141.57 18.28 123.29 631.52 25821.66 09:46:01 14.01 1.07 12.95 53.32 9578.27 09:47:01 15.81 1.90 13.91 50.92 9486.02 09:48:01 28.54 2.12 26.42 95.70 19824.59 Average: 62.67 12.51 50.17 521.78 16276.94 09:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 30118664 31738544 2820556 8.56 70656 1858832 1451268 4.27 832644 1692464 170164 09:45:01 27721428 29664668 5217792 15.84 85320 2152788 3814708 11.22 2951428 1936768 13396 09:46:01 26972856 28919604 5966364 18.11 85440 2155964 4430368 13.04 3705844 1930952 28 09:47:01 29555900 31720348 3383320 10.27 86572 2369016 1349176 3.97 983096 2068476 196100 09:48:01 28675548 30864440 4263672 12.94 89956 2389748 2170272 6.39 1940492 1989620 41792 Average: 28608879 30581521 4330341 13.15 83589 2185270 2643158 7.78 2082701 1923656 84296 09:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 09:44:01 ens3 165.80 111.34 1217.69 21.78 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:45:01 ens3 354.37 281.57 3152.97 68.00 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 09:46:01 ens3 345.83 174.57 86.05 76.60 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 09:47:01 ens3 217.13 135.19 426.17 45.28 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 09:48:01 ens3 204.90 127.87 256.58 213.40 0.00 0.00 0.00 0.00 09:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 257.91 166.30 1027.30 85.23 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-8481) 12/30/23 _x86_64_ (8 CPU) 09:42:21 LINUX RESTART (8 CPU) 09:43:02 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 10.21 0.00 0.81 1.98 0.03 86.97 09:44:01 0 11.55 0.00 0.61 0.88 0.02 86.94 09:44:01 1 10.96 0.00 1.00 0.64 0.03 87.36 09:44:01 2 1.75 0.00 0.36 0.03 0.02 97.85 09:44:01 3 2.85 0.00 0.58 3.80 0.02 92.76 09:44:01 4 25.18 0.00 1.61 4.25 0.07 68.89 09:44:01 5 21.40 0.00 1.53 0.75 0.03 76.29 09:44:01 6 7.02 0.00 0.56 0.37 0.02 92.03 09:44:01 7 0.96 0.00 0.26 5.10 0.03 93.65 09:45:01 all 23.68 0.00 1.29 1.52 0.06 73.45 09:45:01 0 32.86 0.00 1.11 1.22 0.08 64.72 09:45:01 1 35.09 0.00 2.21 0.28 0.05 62.37 09:45:01 2 17.31 0.00 1.70 0.32 0.07 80.60 09:45:01 3 16.94 0.00 0.73 0.38 0.07 81.88 09:45:01 4 20.22 0.00 1.10 2.26 0.07 76.35 09:45:01 5 14.23 0.00 1.32 0.37 0.05 84.04 09:45:01 6 29.37 0.00 0.85 0.57 0.05 69.16 09:45:01 7 23.46 0.00 1.34 6.76 0.07 68.38 09:46:01 all 18.07 0.00 0.48 0.50 0.05 80.90 09:46:01 0 18.59 0.00 0.65 0.00 0.07 80.69 09:46:01 1 12.47 0.00 0.37 0.02 0.05 87.09 09:46:01 2 29.46 0.00 0.53 0.00 0.07 69.94 09:46:01 3 21.43 0.00 0.45 0.00 0.03 78.08 09:46:01 4 9.53 0.00 0.17 0.25 0.02 90.04 09:46:01 5 28.23 0.00 0.53 0.00 0.05 71.19 09:46:01 6 16.93 0.00 0.38 0.00 0.05 82.64 09:46:01 7 7.93 0.00 0.79 3.70 0.05 87.54 09:47:01 all 14.26 0.00 0.50 0.80 0.06 84.39 09:47:01 0 20.73 0.00 0.60 0.00 0.07 78.60 09:47:01 1 15.10 0.00 0.52 0.00 0.05 84.33 09:47:01 2 27.65 0.00 0.54 0.03 0.07 71.71 09:47:01 3 12.76 0.00 0.40 0.00 0.03 86.80 09:47:01 4 8.65 0.00 0.43 0.00 0.07 90.85 09:47:01 5 6.96 0.00 0.35 0.02 0.07 92.60 09:47:01 6 7.14 0.00 0.39 0.02 0.03 92.42 09:47:01 7 15.20 0.00 0.72 6.37 0.08 77.63 09:48:01 all 13.92 0.00 0.40 1.67 0.03 83.98 09:48:01 0 16.28 0.00 0.20 0.02 0.05 83.46 09:48:01 1 18.87 0.00 0.53 0.03 0.03 80.53 09:48:01 2 22.45 0.00 0.84 0.53 0.03 76.14 09:48:01 3 18.82 0.00 0.74 1.66 0.03 78.75 09:48:01 4 12.90 0.00 0.30 0.02 0.03 86.75 09:48:01 5 4.12 0.00 0.13 0.02 0.03 95.70 09:48:01 6 7.11 0.00 0.20 2.47 0.03 90.18 09:48:01 7 10.81 0.00 0.25 8.58 0.05 80.31 Average: all 16.04 0.00 0.70 1.29 0.05 81.92 Average: 0 20.02 0.00 0.63 0.42 0.06 78.87 Average: 1 18.52 0.00 0.92 0.19 0.04 80.32 Average: 2 19.76 0.00 0.80 0.18 0.05 79.21 Average: 3 14.59 0.00 0.58 1.16 0.04 83.63 Average: 4 15.25 0.00 0.72 1.34 0.05 82.63 Average: 5 14.96 0.00 0.77 0.23 0.05 83.99 Average: 6 13.53 0.00 0.48 0.69 0.04 85.27 Average: 7 11.71 0.00 0.67 6.11 0.06 81.45