---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-76 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 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 840 29073 0 2253 30903 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:3d:d5:22 brd ff:ff:ff:ff:ff:ff inet 10.30.106.235/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe3d:d522/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:7e:7e:5c 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-76) 10/04/25 _x86_64_ (8 CPU) 00:50:24 LINUX RESTART (8 CPU) 00:51:01 tps rtps wtps bread/s bwrtn/s 00:52:01 313.86 57.10 256.75 3621.25 17034.60 00:53:01 57.12 0.33 56.79 32.12 13609.86 00:54:01 153.44 38.23 115.21 2946.58 22867.92 00:55:01 32.11 0.38 31.73 5.20 9953.01 Average: 139.15 24.01 115.14 1651.48 15866.36 00:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:52:01 30383044 31712024 2556176 7.76 46708 1606908 1419640 4.18 825048 1472084 7792 00:53:01 30123164 31692660 2816056 8.55 68924 1811264 1447172 4.26 857688 1669512 177296 00:54:01 29785844 31654868 3153376 9.57 83460 2085812 1489988 4.38 981360 1859824 33780 00:55:01 29705536 31585172 3233684 9.82 85116 2094080 1547016 4.55 1057768 1863064 9036 Average: 29999397 31661181 2939823 8.92 71052 1899516 1475954 4.34 930466 1716121 56976 00:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:52:01 ens3 370.07 239.98 927.84 73.47 0.00 0.00 0.00 0.00 00:52:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 00:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:53:01 ens3 47.14 34.98 783.09 5.85 0.00 0.00 0.00 0.00 00:53:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 00:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:54:01 ens3 281.04 192.50 1913.19 43.96 0.00 0.00 0.00 0.00 00:54:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 ens3 13.98 11.48 14.92 3.97 0.00 0.00 0.00 0.00 00:55:01 lo 0.60 0.60 0.06 0.06 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 178.08 119.75 909.75 31.82 0.00 0.00 0.00 0.00 Average: lo 1.12 1.12 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-76) 10/04/25 _x86_64_ (8 CPU) 00:50:24 LINUX RESTART (8 CPU) 00:51:01 CPU %user %nice %system %iowait %steal %idle 00:52:01 all 5.48 0.00 0.70 8.54 0.03 85.26 00:52:01 0 6.43 0.00 0.68 61.54 0.03 31.31 00:52:01 1 3.00 0.00 0.32 0.05 0.02 96.62 00:52:01 2 6.50 0.00 0.35 1.00 0.03 92.12 00:52:01 3 8.54 0.00 0.60 0.60 0.03 90.22 00:52:01 4 2.49 0.00 1.07 2.70 0.02 93.73 00:52:01 5 2.95 0.00 0.62 0.37 0.05 96.01 00:52:01 6 8.69 0.00 1.45 1.89 0.03 87.93 00:52:01 7 5.25 0.00 0.50 0.28 0.02 93.95 00:53:01 all 5.35 0.00 0.36 5.01 0.03 89.25 00:53:01 0 21.86 0.00 1.55 36.80 0.05 39.74 00:53:01 1 3.55 0.00 0.23 0.30 0.02 95.90 00:53:01 2 5.49 0.00 0.25 2.05 0.05 92.16 00:53:01 3 3.08 0.00 0.22 0.03 0.00 96.67 00:53:01 4 7.15 0.00 0.48 0.40 0.02 91.95 00:53:01 5 0.68 0.00 0.12 0.47 0.02 98.72 00:53:01 6 0.07 0.00 0.00 0.00 0.00 99.93 00:53:01 7 0.93 0.00 0.05 0.08 0.03 98.90 00:54:01 all 10.53 0.00 0.84 3.99 0.06 84.58 00:54:01 0 3.02 0.00 0.40 9.77 0.05 86.76 00:54:01 1 32.27 0.00 1.82 0.63 0.10 65.18 00:54:01 2 9.45 0.00 1.11 16.87 0.05 72.51 00:54:01 3 11.97 0.00 0.83 0.07 0.05 87.08 00:54:01 4 8.14 0.00 0.98 2.40 0.05 88.42 00:54:01 5 5.87 0.00 0.50 0.73 0.07 92.83 00:54:01 6 5.42 0.00 0.32 0.02 0.07 94.18 00:54:01 7 8.11 0.00 0.70 1.39 0.07 89.73 00:55:01 all 4.79 0.00 0.27 8.77 0.03 86.13 00:55:01 0 8.16 0.00 0.38 2.78 0.03 88.65 00:55:01 1 3.23 0.00 0.25 5.20 0.02 91.30 00:55:01 2 0.15 0.00 0.08 14.71 0.03 85.02 00:55:01 3 0.35 0.00 0.12 0.05 0.05 99.43 00:55:01 4 0.12 0.00 0.05 0.00 0.00 99.83 00:55:01 5 14.26 0.00 0.72 46.47 0.05 38.50 00:55:01 6 3.87 0.00 0.27 0.07 0.03 95.76 00:55:01 7 8.19 0.00 0.30 0.95 0.03 90.53 Average: all 6.54 0.00 0.54 6.58 0.04 86.31 Average: 0 9.87 0.00 0.76 27.73 0.04 61.61 Average: 1 10.51 0.00 0.65 1.55 0.04 87.25 Average: 2 5.41 0.00 0.45 8.63 0.04 85.47 Average: 3 5.99 0.00 0.44 0.19 0.03 93.35 Average: 4 4.47 0.00 0.65 1.38 0.02 93.48 Average: 5 5.94 0.00 0.49 12.01 0.05 81.52 Average: 6 4.51 0.00 0.51 0.49 0.03 94.46 Average: 7 5.62 0.00 0.39 0.68 0.04 93.28