---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14924 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 13G 143G 8% / 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 856 26456 0 4854 30856 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:65:0a:0f brd ff:ff:ff:ff:ff:ff inet 10.30.106.50/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86133sec preferred_lft 86133sec inet6 fe80::f816:3eff:fe65:a0f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:31:38:1e 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-14924) 03/21/24 _x86_64_ (8 CPU) 18:49:57 LINUX RESTART (8 CPU) 18:50:02 tps rtps wtps bread/s bwrtn/s 18:51:01 323.89 75.07 248.82 5409.66 58608.10 18:52:01 132.18 31.81 100.37 2420.13 29462.16 18:53:01 124.38 7.93 116.45 247.03 30756.61 18:54:01 270.50 0.53 269.97 42.53 96036.93 Average: 212.27 28.64 183.63 2015.70 53695.48 18:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:51:01 30279300 31681552 2659920 8.08 50104 1672912 1448424 4.26 869792 1522188 85424 18:52:01 29950808 31721544 2988412 9.07 77960 1995732 1351940 3.98 906368 1778988 120096 18:53:01 26117064 30762676 6822156 20.71 136028 4628304 2573556 7.57 1984700 4301248 2473568 18:54:01 27054044 31557032 5885176 17.87 143184 4473828 1527052 4.49 1212076 4135708 30892 Average: 28350304 31430701 4588916 13.93 101819 3192694 1725243 5.08 1243234 2934533 677495 18:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:51:01 ens3 386.68 270.77 1275.98 73.01 0.00 0.00 0.00 0.00 18:51:01 lo 1.69 1.69 0.17 0.17 0.00 0.00 0.00 0.00 18:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:52:01 ens3 70.80 48.99 1028.60 11.87 0.00 0.00 0.00 0.00 18:52:01 lo 2.60 2.60 0.26 0.26 0.00 0.00 0.00 0.00 18:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:53:01 ens3 551.72 400.45 9491.37 64.30 0.00 0.00 0.00 0.00 18:53:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 18:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:54:01 ens3 192.83 138.63 2640.58 24.34 0.00 0.00 0.00 0.00 18:54:01 lo 0.40 0.40 0.04 0.04 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 300.15 214.47 3618.89 43.25 0.00 0.00 0.00 0.00 Average: lo 1.52 1.52 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14924) 03/21/24 _x86_64_ (8 CPU) 18:49:57 LINUX RESTART (8 CPU) 18:50:02 CPU %user %nice %system %iowait %steal %idle 18:51:01 all 7.36 0.00 1.17 4.40 0.14 86.92 18:51:01 0 10.48 0.00 0.78 1.81 0.03 86.89 18:51:01 1 4.58 0.00 2.13 0.96 0.03 92.29 18:51:01 2 13.90 0.00 1.36 1.48 0.93 82.33 18:51:01 3 12.16 0.00 1.09 6.79 0.03 79.92 18:51:01 4 5.73 0.00 0.92 16.31 0.03 77.00 18:51:01 5 3.89 0.00 1.36 4.01 0.03 90.71 18:51:01 6 3.70 0.00 0.75 1.36 0.03 94.15 18:51:01 7 4.43 0.00 0.83 2.58 0.03 92.12 18:52:01 all 9.81 0.00 0.78 3.52 0.03 85.86 18:52:01 0 14.77 0.00 0.89 4.31 0.03 80.00 18:52:01 1 12.79 0.00 0.59 5.01 0.07 81.55 18:52:01 2 10.50 0.00 0.79 1.29 0.03 87.39 18:52:01 3 21.92 0.00 1.48 0.93 0.05 75.61 18:52:01 4 7.52 0.00 0.67 2.33 0.03 89.44 18:52:01 5 8.21 0.00 1.10 13.65 0.03 77.01 18:52:01 6 1.12 0.00 0.35 0.58 0.00 97.95 18:52:01 7 1.72 0.00 0.38 0.07 0.02 97.82 18:53:01 all 23.94 0.00 3.80 2.34 0.09 69.83 18:53:01 0 17.85 0.00 2.73 0.05 0.08 79.28 18:53:01 1 21.79 0.00 4.30 11.66 0.08 62.17 18:53:01 2 32.30 0.00 3.26 0.64 0.10 63.69 18:53:01 3 24.56 0.00 3.43 0.23 0.10 71.68 18:53:01 4 24.27 0.00 3.53 3.48 0.08 68.64 18:53:01 5 23.99 0.00 4.20 0.31 0.10 71.40 18:53:01 6 23.56 0.00 5.34 0.57 0.08 70.45 18:53:01 7 23.42 0.00 3.58 1.72 0.08 71.20 18:54:01 all 6.60 0.00 0.85 6.74 0.03 85.78 18:54:01 0 5.50 0.00 0.53 0.70 0.03 93.23 18:54:01 1 3.69 0.00 0.85 0.50 0.03 94.92 18:54:01 2 3.45 0.00 0.73 0.08 0.02 95.72 18:54:01 3 1.80 0.00 2.00 33.98 0.03 62.20 18:54:01 4 5.53 0.00 0.90 16.69 0.02 76.86 18:54:01 5 12.79 0.00 0.80 1.87 0.03 84.51 18:54:01 6 3.92 0.00 0.23 0.00 0.02 95.83 18:54:01 7 16.12 0.00 0.83 0.25 0.03 82.77 Average: all 11.91 0.00 1.65 4.25 0.07 82.12 Average: 0 12.14 0.00 1.23 1.72 0.05 84.86 Average: 1 10.71 0.00 1.96 4.53 0.05 82.75 Average: 2 14.87 0.00 1.52 0.87 0.27 82.46 Average: 3 15.13 0.00 2.01 10.48 0.05 72.32 Average: 4 10.75 0.00 1.50 9.68 0.04 78.02 Average: 5 12.21 0.00 1.86 4.98 0.05 80.90 Average: 6 8.04 0.00 1.66 0.63 0.03 89.64 Average: 7 11.42 0.00 1.40 1.15 0.04 85.99