---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4295 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 2230 27404 0 2532 29506 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:ea:ce:69 brd ff:ff:ff:ff:ff:ff inet 10.30.107.138/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86039sec preferred_lft 86039sec inet6 fe80::f816:3eff:feea:ce69/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:0a:10:7c 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-4295) 02/10/24 _x86_64_ (8 CPU) 09:42:24 LINUX RESTART (8 CPU) 09:43:02 tps rtps wtps bread/s bwrtn/s 09:44:01 109.86 32.59 77.28 1670.23 28682.19 09:45:01 151.99 15.81 136.18 547.11 37729.71 09:46:01 23.91 3.42 20.50 125.18 22785.54 09:47:01 26.66 3.65 23.01 102.37 23504.43 09:48:01 39.91 0.83 39.08 89.32 31978.67 Average: 70.33 11.19 59.15 502.94 28936.78 09:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 30133392 31735920 2805828 8.52 68752 1844364 1349160 3.97 836624 1680028 158628 09:45:01 28572984 30465460 4366236 13.26 84724 2104472 2791212 8.21 2147244 1899336 18104 09:46:01 27219924 29121368 5719296 17.36 85064 2112280 4227428 12.44 3508352 1887020 24 09:47:01 29461532 31600648 3477688 10.56 86284 2344568 1324728 3.90 1212644 1940596 192060 09:48:01 28095576 30241596 4843644 14.70 90184 2347904 2767288 8.14 2570824 1945216 39004 Average: 28696682 30632998 4242538 12.88 83002 2150718 2491963 7.33 2055138 1870439 81564 09:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 lo 20.74 20.74 2.25 2.25 0.00 0.00 0.00 0.00 09:44:01 ens3 109.91 95.95 968.26 12.79 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 7.67 7.67 0.82 0.82 0.00 0.00 0.00 0.00 09:45:01 ens3 369.21 285.04 3025.49 69.59 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 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 09:46:01 ens3 217.45 134.88 84.63 55.92 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 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 09:47:01 ens3 511.96 327.14 673.97 97.68 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 11.06 11.06 1.18 1.18 0.00 0.00 0.00 0.00 09:48:01 ens3 81.79 64.71 34.21 184.49 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 8.44 8.44 0.90 0.90 0.00 0.00 0.00 0.00 Average: ens3 258.57 181.83 957.27 84.33 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-4295) 02/10/24 _x86_64_ (8 CPU) 09:42:24 LINUX RESTART (8 CPU) 09:43:02 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 9.59 0.00 0.79 2.41 0.04 87.18 09:44:01 0 5.95 0.00 0.61 0.49 0.02 92.93 09:44:01 1 20.92 0.00 1.33 1.61 0.07 76.07 09:44:01 2 22.19 0.00 1.49 3.87 0.03 72.42 09:44:01 3 9.50 0.00 0.76 10.84 0.03 78.87 09:44:01 4 14.54 0.00 1.08 0.12 0.03 84.22 09:44:01 5 2.10 0.00 0.41 1.68 0.02 95.79 09:44:01 6 0.87 0.00 0.29 0.51 0.02 98.32 09:44:01 7 0.66 0.00 0.37 0.17 0.03 98.76 09:45:01 all 19.34 0.00 1.14 2.15 0.04 77.32 09:45:01 0 16.41 0.00 0.90 0.67 0.03 81.99 09:45:01 1 30.93 0.00 1.09 0.84 0.07 67.08 09:45:01 2 12.03 0.00 0.79 0.00 0.03 87.15 09:45:01 3 16.89 0.00 0.64 10.23 0.03 72.21 09:45:01 4 12.50 0.00 0.72 0.48 0.03 86.26 09:45:01 5 37.53 0.00 3.07 1.05 0.07 58.28 09:45:01 6 12.94 0.00 0.97 3.57 0.03 82.48 09:45:01 7 15.46 0.00 0.97 0.42 0.05 83.11 09:46:01 all 21.16 0.00 0.60 0.90 0.05 77.29 09:46:01 0 23.90 0.00 0.70 0.07 0.05 75.28 09:46:01 1 12.77 0.00 0.42 0.00 0.03 86.78 09:46:01 2 13.20 0.00 0.45 0.05 0.05 86.25 09:46:01 3 17.20 0.00 0.82 7.06 0.05 74.87 09:46:01 4 31.03 0.00 0.42 0.00 0.05 68.50 09:46:01 5 16.68 0.00 0.52 0.02 0.05 82.74 09:46:01 6 27.74 0.00 0.57 0.00 0.07 71.62 09:46:01 7 26.79 0.00 0.82 0.02 0.07 72.31 09:47:01 all 18.56 0.00 0.60 0.84 0.05 79.96 09:47:01 0 6.15 0.00 0.60 0.05 0.02 93.18 09:47:01 1 20.30 0.00 0.58 0.00 0.05 79.07 09:47:01 2 11.60 0.00 0.75 0.00 0.03 87.62 09:47:01 3 24.53 0.00 0.85 5.33 0.07 69.22 09:47:01 4 16.52 0.00 0.43 0.00 0.03 83.01 09:47:01 5 36.31 0.00 0.65 0.00 0.07 62.97 09:47:01 6 17.44 0.00 0.38 0.00 0.03 82.14 09:47:01 7 15.70 0.00 0.57 1.30 0.07 82.36 09:48:01 all 13.04 0.00 0.46 1.39 0.03 85.08 09:48:01 0 7.09 0.00 0.33 0.03 0.02 92.52 09:48:01 1 3.69 0.00 0.28 0.08 0.03 95.91 09:48:01 2 22.19 0.00 1.19 1.05 0.03 75.54 09:48:01 3 34.46 0.00 0.95 2.24 0.05 62.31 09:48:01 4 11.87 0.00 0.20 0.03 0.02 87.88 09:48:01 5 3.74 0.00 0.38 0.05 0.03 95.79 09:48:01 6 5.86 0.00 0.12 0.00 0.02 94.01 09:48:01 7 15.41 0.00 0.25 7.65 0.03 76.66 Average: all 16.36 0.00 0.72 1.53 0.04 81.35 Average: 0 11.92 0.00 0.63 0.26 0.03 87.16 Average: 1 17.72 0.00 0.74 0.50 0.05 80.99 Average: 2 16.22 0.00 0.93 0.98 0.04 81.83 Average: 3 20.56 0.00 0.80 7.13 0.05 71.47 Average: 4 17.30 0.00 0.57 0.13 0.03 81.97 Average: 5 19.32 0.00 1.01 0.56 0.05 79.07 Average: 6 13.02 0.00 0.47 0.81 0.03 85.67 Average: 7 14.85 0.00 0.60 1.92 0.05 82.58