---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3216 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 841 28892 0 2433 30896 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:2f:ca:88 brd ff:ff:ff:ff:ff:ff inet 10.30.106.129/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fe2f:ca88/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:4c:1b:e6 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-3216) 11/23/23 _x86_64_ (8 CPU) 02:14:33 LINUX RESTART (8 CPU) 02:15:01 tps rtps wtps bread/s bwrtn/s 02:16:01 112.18 50.47 61.71 2222.16 22282.69 02:17:01 148.69 19.61 129.08 665.36 30988.17 02:18:01 38.38 7.33 31.04 1038.09 17206.73 Average: 99.75 25.81 73.94 1308.54 23492.53 02:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:16:01 30166876 31724628 2772344 8.42 66296 1803820 1405928 4.14 848956 1640492 152980 02:17:01 29148944 30997896 3790276 11.51 82584 2064864 2077448 6.11 1620488 1857500 12068 02:18:01 29640800 31673428 3298420 10.01 85016 2242036 1418788 4.17 991956 1987252 83464 Average: 29652207 31465317 3287013 9.98 77965 2036907 1634055 4.81 1153800 1828415 82837 02:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:16:01 ens3 410.58 250.52 1516.87 58.30 0.00 0.00 0.00 0.00 02:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 02:17:01 ens3 271.29 221.78 2215.74 49.11 0.00 0.00 0.00 0.00 02:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 02:18:01 ens3 174.75 141.23 1057.58 37.77 0.00 0.00 0.00 0.00 02:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 lo 2.87 2.87 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 285.54 204.51 1596.73 48.40 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 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3216) 11/23/23 _x86_64_ (8 CPU) 02:14:33 LINUX RESTART (8 CPU) 02:15:01 CPU %user %nice %system %iowait %steal %idle 02:16:01 all 11.36 0.00 1.03 1.24 0.04 86.33 02:16:01 0 11.31 0.00 1.02 0.17 0.03 87.47 02:16:01 1 8.49 0.00 0.57 0.32 0.03 90.59 02:16:01 2 20.63 0.00 1.27 2.62 0.05 75.43 02:16:01 3 14.07 0.00 1.35 0.47 0.03 84.08 02:16:01 4 18.59 0.00 1.66 0.55 0.05 79.15 02:16:01 5 7.16 0.00 1.37 5.41 0.03 86.03 02:16:01 6 5.99 0.00 0.50 0.25 0.05 93.21 02:16:01 7 4.69 0.00 0.52 0.08 0.02 94.70 02:17:01 all 18.97 0.00 0.90 1.75 0.05 78.33 02:17:01 0 38.25 0.00 1.65 3.99 0.05 56.05 02:17:01 1 19.05 0.00 1.27 1.49 0.08 78.10 02:17:01 2 13.39 0.00 0.75 3.43 0.05 82.38 02:17:01 3 26.59 0.00 0.96 0.03 0.07 72.35 02:17:01 4 17.73 0.00 0.45 0.97 0.05 80.80 02:17:01 5 12.95 0.00 0.93 2.22 0.03 83.86 02:17:01 6 10.94 0.00 0.80 1.70 0.03 86.52 02:17:01 7 12.91 0.00 0.38 0.18 0.03 86.49 02:18:01 all 28.60 0.00 0.83 2.04 0.06 68.47 02:18:01 0 31.71 0.00 0.72 0.79 0.07 66.72 02:18:01 1 31.40 0.00 0.92 1.02 0.07 66.60 02:18:01 2 24.79 0.00 0.70 4.02 0.05 70.44 02:18:01 3 27.81 0.00 0.90 0.64 0.07 70.58 02:18:01 4 26.36 0.00 0.67 2.94 0.05 69.98 02:18:01 5 25.60 0.00 0.60 3.44 0.05 70.31 02:18:01 6 29.61 0.00 1.36 1.46 0.07 67.51 02:18:01 7 31.54 0.00 0.75 2.04 0.05 65.63 Average: all 19.64 0.00 0.92 1.68 0.05 77.71 Average: 0 27.09 0.00 1.13 1.65 0.05 70.08 Average: 1 19.65 0.00 0.92 0.94 0.06 78.43 Average: 2 19.61 0.00 0.91 3.36 0.05 76.08 Average: 3 22.81 0.00 1.07 0.38 0.06 75.68 Average: 4 20.90 0.00 0.93 1.49 0.05 76.64 Average: 5 15.23 0.00 0.97 3.69 0.04 80.07 Average: 6 15.51 0.00 0.89 1.14 0.05 82.42 Average: 7 16.37 0.00 0.55 0.77 0.03 82.27