---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6170 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 840 28857 0 2469 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 mq state UP group default qlen 1000 link/ether fa:16:3e:c0:43:04 brd ff:ff:ff:ff:ff:ff inet 10.30.107.84/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fec0:4304/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:9a:c4:d0 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-6170) 12/19/23 _x86_64_ (8 CPU) 05:46:21 LINUX RESTART (8 CPU) 05:47:02 tps rtps wtps bread/s bwrtn/s 05:48:01 102.78 23.45 79.33 1193.15 23517.64 05:49:01 131.86 17.86 114.00 648.03 31024.16 05:50:01 15.38 0.07 15.31 1.07 17268.99 05:51:01 43.49 2.80 40.69 109.98 24386.87 Average: 73.26 10.99 62.26 485.11 24051.64 05:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30100800 31712380 2838420 8.62 70184 1850400 1464644 4.31 857428 1684016 177080 05:49:01 27627540 29486312 5311680 16.13 82356 2073352 3964020 11.66 3123804 1863108 6928 05:50:01 27011708 28872672 5927512 18.00 82468 2074888 4422360 13.01 3738068 1863748 104 05:51:01 29568068 31650424 3371152 10.23 87764 2288036 1431928 4.21 1079804 1964828 38904 Average: 28577029 30430447 4362191 13.24 80693 2071669 2820738 8.30 2199776 1843925 55754 05:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 ens3 69.87 47.36 1006.80 13.21 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 05:49:01 ens3 728.16 427.43 2221.30 141.37 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:50:01 ens3 364.17 183.14 96.23 83.10 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 ens3 331.54 225.86 511.90 1011.04 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 374.71 221.67 958.86 313.43 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 0.90 0.90 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6170) 12/19/23 _x86_64_ (8 CPU) 05:46:21 LINUX RESTART (8 CPU) 05:47:02 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 10.61 0.00 0.74 2.07 0.03 86.55 05:48:01 0 1.57 0.00 0.26 0.14 0.02 98.03 05:48:01 1 3.97 0.00 0.51 0.85 0.02 94.65 05:48:01 2 2.09 0.00 0.27 0.05 0.02 97.57 05:48:01 3 32.08 0.00 1.60 6.49 0.05 59.78 05:48:01 4 16.73 0.00 0.98 7.77 0.05 74.46 05:48:01 5 9.04 0.00 0.80 0.25 0.03 89.88 05:48:01 6 11.63 0.00 0.85 0.97 0.05 86.50 05:48:01 7 7.79 0.00 0.64 0.05 0.03 91.48 05:49:01 all 22.99 0.00 1.24 1.50 0.06 74.21 05:49:01 0 13.74 0.00 0.54 0.03 0.03 85.66 05:49:01 1 36.60 0.00 1.69 4.75 0.08 56.87 05:49:01 2 19.00 0.00 0.50 4.63 0.05 75.82 05:49:01 3 32.37 0.00 1.74 2.04 0.08 63.76 05:49:01 4 21.14 0.00 0.78 0.22 0.05 77.81 05:49:01 5 20.33 0.00 1.92 0.07 0.05 77.63 05:49:01 6 24.05 0.00 0.85 0.07 0.07 74.96 05:49:01 7 16.76 0.00 1.89 0.18 0.07 81.10 05:50:01 all 17.83 0.00 0.45 0.87 0.06 80.79 05:50:01 0 14.48 0.00 0.27 0.00 0.05 85.21 05:50:01 1 8.93 0.00 0.27 0.08 0.03 90.69 05:50:01 2 22.76 0.00 0.68 0.18 0.07 76.30 05:50:01 3 10.97 0.00 0.32 6.71 0.07 81.93 05:50:01 4 20.19 0.00 0.35 0.00 0.08 79.37 05:50:01 5 8.11 0.00 0.48 0.00 0.02 91.39 05:50:01 6 37.42 0.00 0.87 0.00 0.07 61.64 05:50:01 7 19.79 0.00 0.43 0.00 0.05 79.72 05:51:01 all 13.59 0.00 0.70 1.48 0.04 84.20 05:51:01 0 4.75 0.00 0.57 0.02 0.02 94.65 05:51:01 1 21.93 0.00 0.90 0.62 0.05 76.50 05:51:01 2 5.54 0.00 0.50 0.05 0.03 93.87 05:51:01 3 12.45 0.00 0.50 9.84 0.03 77.17 05:51:01 4 5.14 0.00 0.62 0.05 0.03 94.16 05:51:01 5 44.32 0.00 1.40 1.10 0.08 53.08 05:51:01 6 4.50 0.00 0.52 0.08 0.03 94.86 05:51:01 7 10.11 0.00 0.55 0.05 0.03 89.26 Average: all 16.28 0.00 0.78 1.48 0.05 81.42 Average: 0 8.67 0.00 0.41 0.05 0.03 90.85 Average: 1 17.89 0.00 0.84 1.57 0.05 79.65 Average: 2 12.39 0.00 0.49 1.23 0.04 85.84 Average: 3 21.92 0.00 1.04 6.27 0.06 70.72 Average: 4 15.79 0.00 0.68 1.99 0.05 81.48 Average: 5 20.49 0.00 1.15 0.36 0.05 77.96 Average: 6 19.44 0.00 0.77 0.28 0.05 79.46 Average: 7 13.64 0.00 0.88 0.07 0.05 85.37