---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14487 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 10G 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 752 29249 0 2165 30990 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:d1:3d:00 brd ff:ff:ff:ff:ff:ff inet 10.30.106.111/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:fed1:3d00/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:66:d0:27:3b 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-14487) 01/23/24 _x86_64_ (8 CPU) 06:32:40 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:01 157.69 71.49 86.20 4603.50 63552.87 06:35:01 113.33 4.18 109.15 165.07 33781.73 Average: 135.51 37.84 97.68 2384.47 48668.54 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30155384 31757132 2783836 8.45 67972 1844232 1424888 4.19 816072 1675740 176564 06:35:01 29949540 31725340 2989680 9.08 84220 1990624 1412232 4.16 865736 1807648 79184 Average: 30052462 31741236 2886758 8.76 76096 1917428 1418560 4.17 840904 1741694 127874 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 ens3 403.55 278.75 1617.62 64.05 0.00 0.00 0.00 0.00 06:34:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 ens3 48.28 37.48 443.88 11.22 0.00 0.00 0.00 0.00 06:35:01 lo 1.40 1.40 0.14 0.14 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: ens3 225.93 158.13 1030.80 37.64 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14487) 01/23/24 _x86_64_ (8 CPU) 06:32:40 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 10.79 0.00 1.06 3.62 0.05 84.48 06:34:01 0 3.49 0.00 1.12 5.66 0.08 89.64 06:34:01 1 10.00 0.00 1.29 0.78 0.03 87.89 06:34:01 2 7.20 0.00 0.95 0.55 0.05 91.24 06:34:01 3 37.55 0.00 1.91 1.84 0.07 58.63 06:34:01 4 13.85 0.00 1.05 0.45 0.05 84.59 06:34:01 5 6.29 0.00 0.73 0.48 0.03 92.46 06:34:01 6 3.08 0.00 0.69 13.59 0.03 82.62 06:34:01 7 4.97 0.00 0.65 5.60 0.03 88.74 06:35:01 all 10.75 0.00 0.80 2.06 0.03 86.37 06:35:01 0 3.72 0.00 0.80 4.64 0.08 90.76 06:35:01 1 11.22 0.00 1.02 1.62 0.05 86.09 06:35:01 2 21.73 0.00 1.17 0.77 0.05 76.27 06:35:01 3 18.08 0.00 0.83 0.52 0.02 80.56 06:35:01 4 4.67 0.00 0.52 0.02 0.00 94.80 06:35:01 5 6.41 0.00 0.60 0.37 0.02 92.61 06:35:01 6 15.97 0.00 1.07 8.46 0.05 74.45 06:35:01 7 4.23 0.00 0.37 0.07 0.02 95.32 Average: all 10.77 0.00 0.93 2.84 0.04 85.42 Average: 0 3.60 0.00 0.96 5.15 0.08 90.20 Average: 1 10.61 0.00 1.15 1.20 0.04 86.99 Average: 2 14.46 0.00 1.06 0.66 0.05 83.76 Average: 3 27.79 0.00 1.37 1.18 0.04 69.62 Average: 4 9.26 0.00 0.78 0.23 0.03 89.70 Average: 5 6.35 0.00 0.67 0.43 0.03 92.53 Average: 6 9.53 0.00 0.88 11.02 0.04 78.53 Average: 7 4.60 0.00 0.51 2.83 0.03 92.03