---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9953 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 861 28725 0 2580 30873 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:21:9a:17 brd ff:ff:ff:ff:ff:ff inet 10.30.107.58/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fe21:9a17/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:78:0a:c8 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-9953) 11/05/25 _x86_64_ (8 CPU) 18:13:21 LINUX RESTART (8 CPU) 18:14:01 tps rtps wtps bread/s bwrtn/s 18:15:01 167.17 18.10 149.08 356.87 91554.61 18:16:01 110.88 5.75 105.13 388.60 31777.37 18:17:01 2.80 0.87 1.93 46.13 96.65 18:18:01 34.21 2.87 31.34 111.31 11328.65 Average: 78.77 6.89 71.87 225.73 33689.32 18:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:15:01 29709648 31407852 3229564 9.80 80624 1919348 1988872 5.85 1162428 1757304 185408 18:16:01 27581584 29451872 5357628 16.27 86648 2079164 3804612 11.19 3149180 1880464 76 18:17:01 27083736 28957156 5855476 17.78 86756 2082028 4245976 12.49 3649756 1875620 96 18:18:01 29480848 31678168 3458364 10.50 90156 2397748 1343460 3.95 1107336 2019028 27424 Average: 28463954 30373762 4475258 13.59 86046 2119572 2845730 8.37 2267175 1883104 53251 18:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:15:01 ens3 149.93 107.68 1380.31 26.76 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 18:16:01 ens3 657.12 425.01 2375.37 123.03 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:17:01 ens3 376.30 198.13 89.59 66.00 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 18:18:01 ens3 331.24 251.41 515.97 1593.76 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 378.65 245.56 1090.31 452.39 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 1.45 1.45 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-9953) 11/05/25 _x86_64_ (8 CPU) 18:13:21 LINUX RESTART (8 CPU) 18:14:01 CPU %user %nice %system %iowait %steal %idle 18:15:01 all 11.74 0.00 0.79 2.25 0.04 85.18 18:15:01 0 3.34 0.00 0.30 8.10 0.03 88.22 18:15:01 1 32.98 0.00 1.80 0.55 0.05 64.62 18:15:01 2 2.77 0.00 0.13 0.00 0.02 97.08 18:15:01 3 4.94 0.00 0.25 0.12 0.03 94.66 18:15:01 4 4.68 0.00 0.22 1.69 0.05 93.36 18:15:01 5 1.67 0.00 0.15 1.45 0.02 96.71 18:15:01 6 22.90 0.00 1.93 5.65 0.07 69.44 18:15:01 7 20.55 0.00 1.51 0.48 0.05 77.40 18:16:01 all 22.51 0.00 1.20 0.45 0.05 75.80 18:16:01 0 5.65 0.00 0.47 0.07 0.02 93.80 18:16:01 1 18.42 0.00 0.89 0.26 0.05 80.37 18:16:01 2 27.49 0.00 2.42 0.03 0.07 69.99 18:16:01 3 34.83 0.00 0.83 0.02 0.08 64.24 18:16:01 4 23.57 0.00 0.58 0.07 0.05 75.73 18:16:01 5 22.35 0.00 2.94 1.72 0.07 72.93 18:16:01 6 27.15 0.00 0.80 0.28 0.05 71.72 18:16:01 7 20.60 0.00 0.68 1.10 0.03 77.59 18:17:01 all 19.32 0.00 0.53 0.01 0.05 80.08 18:17:01 0 33.37 0.00 0.77 0.03 0.07 65.76 18:17:01 1 28.75 0.00 0.43 0.00 0.05 70.77 18:17:01 2 20.21 0.00 0.65 0.00 0.07 79.07 18:17:01 3 15.23 0.00 0.55 0.00 0.05 84.17 18:17:01 4 14.28 0.00 0.60 0.02 0.03 85.07 18:17:01 5 5.76 0.00 0.37 0.02 0.02 93.84 18:17:01 6 21.28 0.00 0.55 0.03 0.05 78.08 18:17:01 7 15.73 0.00 0.33 0.00 0.07 83.87 18:18:01 all 13.69 0.00 0.79 0.24 0.04 85.24 18:18:01 0 23.43 0.00 0.93 0.05 0.07 75.52 18:18:01 1 13.83 0.00 0.66 0.02 0.05 85.44 18:18:01 2 34.32 0.00 0.98 0.20 0.07 64.43 18:18:01 3 12.09 0.00 1.17 0.02 0.03 86.69 18:18:01 4 5.41 0.00 0.60 0.92 0.05 93.02 18:18:01 5 3.05 0.00 0.48 0.00 0.02 96.45 18:18:01 6 12.57 0.00 0.68 0.78 0.05 85.92 18:18:01 7 4.75 0.00 0.80 0.00 0.05 94.40 Average: all 16.81 0.00 0.83 0.74 0.05 81.57 Average: 0 16.47 0.00 0.62 2.06 0.05 80.81 Average: 1 23.47 0.00 0.95 0.21 0.05 75.33 Average: 2 21.20 0.00 1.05 0.06 0.05 77.64 Average: 3 16.79 0.00 0.70 0.04 0.05 82.42 Average: 4 12.00 0.00 0.50 0.67 0.05 86.79 Average: 5 8.20 0.00 0.98 0.80 0.03 90.00 Average: 6 20.97 0.00 0.99 1.69 0.05 76.29 Average: 7 15.41 0.00 0.83 0.40 0.05 83.31