---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7128 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 712K 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 837 28908 0 2421 30900 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:9e:b5:2f brd ff:ff:ff:ff:ff:ff inet 10.30.106.162/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85994sec preferred_lft 85994sec inet6 fe80::f816:3eff:fe9e:b52f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:ee:18:05 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-7128) 02/12/26 _x86_64_ (8 CPU) 05:46:19 LINUX RESTART (8 CPU) 05:47:02 tps rtps wtps bread/s bwrtn/s 05:48:01 180.17 19.23 160.94 407.25 78430.77 05:49:01 100.57 5.26 95.30 380.14 49463.38 05:50:01 4.05 0.07 3.98 0.93 235.29 05:51:01 44.33 3.25 41.08 125.58 8558.44 05:52:01 5.23 0.03 5.20 2.53 317.68 05:53:01 11.21 0.00 11.21 0.00 520.71 Average: 57.25 4.60 52.65 152.04 22767.19 05:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 29845220 31540460 3094000 9.39 79808 1917712 1962900 5.78 1032304 1753916 128720 05:49:01 27678512 29507352 5260708 15.97 85932 2039452 3855352 11.34 3091100 1846792 4212 05:50:01 27142932 28973884 5796288 17.60 86052 2041008 4338052 12.76 3622732 1847696 28 05:51:01 29670016 31708980 3269204 9.92 89860 2242020 1377016 4.05 1010284 1933300 8620 05:52:01 29670088 31709120 3269132 9.92 89916 2242068 1393256 4.10 1010008 1933348 88 05:53:01 29538252 31583660 3400968 10.32 90480 2248084 1499596 4.41 1136164 1938124 6752 Average: 28924170 30837243 4015050 12.19 87008 2121724 2404362 7.07 1817099 1875529 24737 05:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 ens3 172.45 124.44 1624.61 28.86 0.00 0.00 0.00 0.00 05:48:01 lo 1.36 1.36 0.16 0.16 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 ens3 600.92 389.04 1767.85 123.05 0.00 0.00 0.00 0.00 05:49:01 lo 0.27 0.27 0.02 0.02 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 ens3 419.73 200.77 111.40 82.04 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 ens3 139.26 104.60 288.55 985.30 0.00 0.00 0.00 0.00 05:51:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 05:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 ens3 0.25 0.15 0.09 0.05 0.00 0.00 0.00 0.00 05:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 ens3 3.77 3.20 2.58 1.52 0.00 0.00 0.00 0.00 05:53:01 lo 0.33 0.33 0.03 0.03 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 222.88 137.07 629.78 203.95 0.00 0.00 0.00 0.00 Average: lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7128) 02/12/26 _x86_64_ (8 CPU) 05:46:19 LINUX RESTART (8 CPU) 05:47:02 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 13.73 0.00 1.09 1.74 0.04 83.39 05:48:01 0 17.67 0.00 1.79 3.61 0.09 76.85 05:48:01 1 17.80 0.00 1.24 0.15 0.05 80.75 05:48:01 2 26.88 0.00 1.73 0.81 0.05 70.53 05:48:01 3 7.28 0.00 0.51 1.22 0.03 90.95 05:48:01 4 5.73 0.00 1.02 0.17 0.02 93.06 05:48:01 5 16.99 0.00 1.16 0.32 0.03 81.50 05:48:01 6 8.10 0.00 0.46 0.00 0.03 91.40 05:48:01 7 9.36 0.00 0.80 7.65 0.05 82.14 05:49:01 all 24.63 0.00 1.19 0.58 0.06 73.55 05:49:01 0 11.22 0.00 0.75 0.20 0.05 87.78 05:49:01 1 41.35 0.00 1.67 0.10 0.05 56.84 05:49:01 2 26.84 0.00 0.73 0.00 0.07 72.36 05:49:01 3 20.32 0.00 0.40 3.54 0.05 75.69 05:49:01 4 23.87 0.00 2.09 0.20 0.07 73.78 05:49:01 5 27.31 0.00 1.19 0.15 0.07 71.29 05:49:01 6 28.53 0.00 2.35 0.40 0.07 68.65 05:49:01 7 17.59 0.00 0.33 0.02 0.03 82.02 05:50:01 all 17.30 0.00 0.45 0.01 0.05 82.19 05:50:01 0 2.28 0.00 0.42 0.03 0.02 97.25 05:50:01 1 4.11 0.00 0.27 0.00 0.02 95.60 05:50:01 2 51.96 0.00 0.72 0.00 0.08 47.24 05:50:01 3 24.10 0.00 0.42 0.02 0.07 75.40 05:50:01 4 22.43 0.00 0.40 0.03 0.07 77.07 05:50:01 5 20.09 0.00 0.55 0.00 0.05 79.30 05:50:01 6 10.46 0.00 0.68 0.02 0.05 88.79 05:50:01 7 2.95 0.00 0.18 0.02 0.03 96.82 05:51:01 all 8.39 0.00 0.65 0.24 0.03 90.68 05:51:01 0 3.28 0.00 0.58 0.97 0.03 95.13 05:51:01 1 1.50 0.00 0.33 0.00 0.03 98.13 05:51:01 2 1.32 0.00 0.42 0.00 0.02 98.25 05:51:01 3 2.86 0.00 0.73 0.05 0.03 96.32 05:51:01 4 4.01 0.00 0.28 0.62 0.07 95.03 05:51:01 5 6.25 0.00 0.50 0.03 0.02 93.20 05:51:01 6 27.62 0.00 1.39 0.12 0.03 70.84 05:51:01 7 20.34 0.00 0.98 0.10 0.02 78.56 05:52:01 all 0.02 0.00 0.01 0.01 0.01 99.95 05:52:01 0 0.00 0.00 0.00 0.00 0.00 100.00 05:52:01 1 0.00 0.00 0.00 0.00 0.00 100.00 05:52:01 2 0.00 0.00 0.00 0.03 0.00 99.97 05:52:01 3 0.17 0.00 0.00 0.00 0.00 99.83 05:52:01 4 0.02 0.00 0.02 0.02 0.03 99.92 05:52:01 5 0.00 0.00 0.00 0.00 0.00 100.00 05:52:01 6 0.00 0.00 0.02 0.00 0.00 99.98 05:52:01 7 0.00 0.00 0.02 0.03 0.02 99.93 05:53:01 all 1.67 0.00 0.10 0.04 0.01 98.18 05:53:01 0 0.03 0.00 0.03 0.00 0.00 99.93 05:53:01 1 2.52 0.00 0.23 0.02 0.02 97.22 05:53:01 2 0.10 0.00 0.03 0.00 0.02 99.85 05:53:01 3 0.75 0.00 0.07 0.00 0.00 99.19 05:53:01 4 1.93 0.00 0.12 0.05 0.03 97.87 05:53:01 5 0.07 0.00 0.07 0.00 0.00 99.87 05:53:01 6 0.03 0.00 0.00 0.00 0.00 99.97 05:53:01 7 8.00 0.00 0.20 0.28 0.00 91.52 Average: all 10.95 0.00 0.58 0.43 0.03 88.01 Average: 0 5.71 0.00 0.59 0.79 0.03 92.88 Average: 1 11.20 0.00 0.62 0.04 0.03 88.11 Average: 2 17.82 0.00 0.60 0.14 0.04 81.40 Average: 3 9.24 0.00 0.35 0.80 0.03 89.57 Average: 4 9.67 0.00 0.65 0.18 0.05 89.45 Average: 5 11.75 0.00 0.57 0.08 0.03 87.56 Average: 6 12.46 0.00 0.82 0.09 0.03 86.60 Average: 7 9.70 0.00 0.42 1.33 0.03 88.52