---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2370 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 9% / 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 1610 25399 0 5157 30101 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:a1:db:f6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.56/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fea1:dbf6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:f0:30:09 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-2370) 02/03/24 _x86_64_ (8 CPU) 17:11:23 LINUX RESTART (8 CPU) 17:12:01 tps rtps wtps bread/s bwrtn/s 17:13:01 108.90 39.12 69.78 1778.07 18139.42 17:14:01 144.26 19.88 124.38 745.61 27161.34 17:15:01 148.13 6.80 141.33 873.45 104874.52 17:16:01 75.17 3.92 71.25 231.96 28559.77 Average: 119.11 17.43 101.68 907.31 44682.66 17:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:13:01 30185660 31764384 2753560 8.36 67152 1822796 1396576 4.11 803164 1659472 155784 17:14:01 27671548 29779948 5267672 15.99 85848 2314536 3583468 10.54 2887172 2043540 238092 17:15:01 26177560 30550488 6761660 20.53 105640 4487196 2527992 7.44 2208096 4114640 6864 17:16:01 25994600 30793100 6944620 21.08 110712 4888900 2208576 6.50 2156572 4328460 948 Average: 27507342 30721980 5431878 16.49 92338 3378357 2429153 7.15 2013751 3036528 100422 17:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:13:01 ens3 130.19 91.30 1012.53 29.50 0.00 0.00 0.00 0.00 17:13:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 17:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:01 ens3 619.78 388.84 4608.18 96.71 0.00 0.00 0.00 0.00 17:14:01 lo 3.15 3.15 0.45 0.45 0.00 0.00 0.00 0.00 17:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 ens3 653.76 403.15 7630.28 101.96 0.00 0.00 0.00 0.00 17:15:01 lo 8.37 8.37 0.62 0.62 0.00 0.00 0.00 0.00 17:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 ens3 569.76 410.10 2228.38 233.47 0.00 0.00 0.00 0.00 17:16:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 17:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 493.36 323.34 3869.72 115.41 0.00 0.00 0.00 0.00 Average: lo 3.33 3.33 0.32 0.32 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2370) 02/03/24 _x86_64_ (8 CPU) 17:11:23 LINUX RESTART (8 CPU) 17:12:01 CPU %user %nice %system %iowait %steal %idle 17:13:01 all 9.43 0.00 0.78 3.42 0.04 86.33 17:13:01 0 2.52 0.00 0.30 1.02 0.05 96.11 17:13:01 1 2.65 0.00 0.33 1.00 0.05 95.96 17:13:01 2 3.80 0.00 0.45 0.35 0.02 95.38 17:13:01 3 1.42 0.00 0.63 0.63 0.02 97.30 17:13:01 4 15.43 0.00 1.07 1.65 0.03 81.82 17:13:01 5 12.50 0.00 1.29 18.35 0.03 67.83 17:13:01 6 24.09 0.00 1.33 3.62 0.05 70.91 17:13:01 7 13.02 0.00 0.87 0.77 0.05 85.29 17:14:01 all 24.77 0.00 1.55 1.61 0.07 72.00 17:14:01 0 20.86 0.00 1.27 2.85 0.08 74.94 17:14:01 1 14.23 0.00 0.94 0.13 0.03 84.67 17:14:01 2 18.20 0.00 1.37 0.45 0.05 79.92 17:14:01 3 20.54 0.00 1.29 2.01 0.07 76.10 17:14:01 4 24.33 0.00 2.47 0.47 0.08 72.65 17:14:01 5 30.67 0.00 1.77 5.68 0.08 61.79 17:14:01 6 30.61 0.00 1.67 0.00 0.08 67.63 17:14:01 7 38.73 0.00 1.62 1.27 0.08 58.29 17:15:01 all 14.15 0.00 3.72 6.93 0.07 75.12 17:15:01 0 15.02 0.00 5.26 4.73 0.08 74.90 17:15:01 1 16.75 0.00 3.56 11.55 0.08 68.06 17:15:01 2 12.39 0.00 3.56 1.26 0.07 82.73 17:15:01 3 12.41 0.00 3.08 1.43 0.07 83.01 17:15:01 4 12.98 0.00 3.33 0.17 0.08 83.44 17:15:01 5 17.85 0.00 4.06 0.54 0.08 77.47 17:15:01 6 14.77 0.00 4.25 29.21 0.08 51.68 17:15:01 7 11.01 0.00 2.63 6.64 0.07 79.66 17:16:01 all 21.46 0.00 0.93 1.04 0.06 76.51 17:16:01 0 12.66 0.00 0.75 0.00 0.05 86.54 17:16:01 1 18.18 0.00 1.74 0.88 0.07 79.13 17:16:01 2 28.61 0.00 0.47 0.07 0.08 70.77 17:16:01 3 13.87 0.00 0.72 0.47 0.03 84.91 17:16:01 4 17.17 0.00 0.82 0.10 0.05 81.86 17:16:01 5 19.73 0.00 0.77 2.54 0.07 76.90 17:16:01 6 18.95 0.00 0.45 0.00 0.03 80.57 17:16:01 7 42.52 0.00 1.74 4.28 0.08 51.38 Average: all 17.45 0.00 1.74 3.24 0.06 77.50 Average: 0 12.76 0.00 1.89 2.14 0.07 83.14 Average: 1 12.94 0.00 1.64 3.37 0.06 82.00 Average: 2 15.76 0.00 1.46 0.53 0.05 82.19 Average: 3 12.05 0.00 1.43 1.13 0.05 85.34 Average: 4 17.49 0.00 1.92 0.60 0.06 79.93 Average: 5 20.19 0.00 1.97 6.79 0.07 70.99 Average: 6 22.13 0.00 1.92 8.15 0.06 67.74 Average: 7 26.33 0.00 1.71 3.23 0.07 68.65