---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3579 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: 2799.996 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 811 29034 0 2321 30928 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:c3:73:c1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.25/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fec3:73c1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:82:47:20 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-3579) 12/09/23 _x86_64_ (8 CPU) 11:04:20 LINUX RESTART (8 CPU) 11:05:01 tps rtps wtps bread/s bwrtn/s 11:06:01 101.88 17.61 84.27 1020.63 20553.64 11:07:01 129.85 21.95 107.90 919.45 24294.48 Average: 115.86 19.78 96.08 970.04 22424.06 11:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 30031428 31727728 2907784 8.83 73092 1929732 1412156 4.15 857112 1750680 200892 11:07:01 29844508 31735796 3094704 9.40 83760 2104132 1328812 3.91 896996 1876860 26100 Average: 29937968 31731762 3001244 9.11 78426 2016932 1370484 4.03 877054 1813770 113496 11:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 ens3 79.37 56.14 1215.36 8.68 0.00 0.00 0.00 0.00 11:06:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 11:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 ens3 536.81 396.68 1988.59 120.58 0.00 0.00 0.00 0.00 11:07:01 lo 4.95 4.95 0.50 0.50 0.00 0.00 0.00 0.00 11:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 308.09 226.41 1601.97 64.63 0.00 0.00 0.00 0.00 Average: lo 3.21 3.21 0.33 0.33 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-3579) 12/09/23 _x86_64_ (8 CPU) 11:04:20 LINUX RESTART (8 CPU) 11:05:01 CPU %user %nice %system %iowait %steal %idle 11:06:01 all 10.24 0.00 0.77 1.79 0.04 87.16 11:06:01 0 5.21 0.00 0.58 0.02 0.02 94.18 11:06:01 1 1.87 0.00 0.40 0.02 0.02 97.70 11:06:01 2 1.97 0.00 0.32 4.12 0.08 93.51 11:06:01 3 0.65 0.00 0.40 0.30 0.00 98.65 11:06:01 4 2.72 0.00 0.48 2.97 0.02 93.81 11:06:01 5 4.22 0.00 0.50 0.67 0.02 94.59 11:06:01 6 32.54 0.00 1.80 5.08 0.07 60.51 11:06:01 7 32.83 0.00 1.65 1.18 0.07 64.27 11:07:01 all 29.97 0.00 1.64 1.15 0.06 67.18 11:07:01 0 27.74 0.00 1.62 0.18 0.07 70.39 11:07:01 1 30.03 0.00 1.37 0.38 0.07 68.14 11:07:01 2 22.43 0.00 2.02 1.99 0.07 73.50 11:07:01 3 31.82 0.00 0.94 0.30 0.07 66.87 11:07:01 4 30.91 0.00 2.30 0.45 0.08 66.25 11:07:01 5 28.13 0.00 1.74 0.27 0.05 69.81 11:07:01 6 32.54 0.00 1.00 2.09 0.07 64.29 11:07:01 7 36.17 0.00 2.10 3.54 0.08 58.11 Average: all 20.09 0.00 1.20 1.47 0.05 77.19 Average: 0 16.43 0.00 1.10 0.10 0.04 82.33 Average: 1 15.94 0.00 0.89 0.20 0.04 82.93 Average: 2 12.21 0.00 1.17 3.05 0.08 83.49 Average: 3 16.20 0.00 0.67 0.30 0.03 82.79 Average: 4 16.79 0.00 1.39 1.71 0.05 80.06 Average: 5 16.17 0.00 1.12 0.47 0.03 82.21 Average: 6 32.54 0.00 1.41 3.59 0.07 62.40 Average: 7 34.49 0.00 1.87 2.36 0.08 61.20