---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20687 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 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 885 28710 0 2572 30851 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:37:c4:0f brd ff:ff:ff:ff:ff:ff inet 10.30.106.59/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe37:c40f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:45:d1:cf 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-20687) 07/01/24 _x86_64_ (8 CPU) 18:14:56 LINUX RESTART (8 CPU) 18:15:01 tps rtps wtps bread/s bwrtn/s 18:16:01 366.17 84.40 281.77 6181.64 62300.15 18:17:01 162.21 17.16 145.04 423.00 35779.50 18:18:01 38.36 5.05 33.31 372.20 22326.68 18:19:01 16.38 0.68 15.69 42.52 20114.50 Average: 145.77 26.82 118.95 1754.77 35129.58 18:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:16:01 30146044 31616292 2793176 8.48 56676 1732312 1474460 4.34 955664 1563508 91612 18:17:01 28777204 30622552 4162016 12.64 84328 2058500 2504404 7.37 1975836 1866436 49640 18:18:01 27338204 29206400 5601016 17.00 85260 2079500 4109464 12.09 3422452 1854412 192 18:19:01 26756240 28627528 6182980 18.77 85372 2082052 4541324 13.36 4002992 1854288 172 Average: 28254423 30018193 4684797 14.22 77909 1988091 3157413 9.29 2589236 1784661 35404 18:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:16:01 ens3 345.89 256.99 1623.17 75.51 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 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 18:17:01 ens3 274.49 211.18 2672.43 40.42 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 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 18:18:01 ens3 654.67 510.10 312.50 193.39 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 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 18:19:01 ens3 171.21 124.34 58.38 49.56 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 lo 2.87 2.87 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 361.56 275.65 1166.57 89.72 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 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20687) 07/01/24 _x86_64_ (8 CPU) 18:14:56 LINUX RESTART (8 CPU) 18:15:01 CPU %user %nice %system %iowait %steal %idle 18:16:01 all 8.31 0.00 1.33 3.53 0.04 86.80 18:16:01 0 3.22 0.00 1.82 3.94 0.03 90.98 18:16:01 1 15.25 0.00 1.15 1.39 0.05 82.16 18:16:01 2 14.41 0.00 1.36 0.62 0.03 83.58 18:16:01 3 3.92 0.00 0.67 13.60 0.05 81.76 18:16:01 4 14.26 0.00 1.52 0.53 0.03 83.66 18:16:01 5 3.17 0.00 1.14 6.75 0.07 88.88 18:16:01 6 7.66 0.00 0.88 0.98 0.02 90.45 18:16:01 7 4.56 0.00 2.09 0.38 0.03 92.93 18:17:01 all 15.91 0.00 1.02 1.70 0.05 81.33 18:17:01 0 11.09 0.00 0.35 0.02 0.03 88.51 18:17:01 1 22.50 0.00 2.02 1.29 0.07 74.12 18:17:01 2 16.51 0.00 1.30 0.97 0.05 81.17 18:17:01 3 21.28 0.00 1.32 6.64 0.05 70.71 18:17:01 4 25.21 0.00 1.05 1.07 0.07 72.60 18:17:01 5 10.25 0.00 1.07 3.65 0.05 84.98 18:17:01 6 9.81 0.00 0.40 0.00 0.03 89.76 18:17:01 7 10.64 0.00 0.60 0.00 0.03 88.72 18:18:01 all 24.12 0.00 1.03 0.90 0.06 73.89 18:18:01 0 17.98 0.00 1.50 0.10 0.07 80.35 18:18:01 1 24.30 0.00 2.02 0.00 0.07 73.61 18:18:01 2 45.58 0.00 1.25 0.08 0.07 53.02 18:18:01 3 19.76 0.00 0.65 6.68 0.05 72.85 18:18:01 4 22.41 0.00 0.57 0.00 0.07 76.95 18:18:01 5 22.24 0.00 0.47 0.35 0.05 76.89 18:18:01 6 26.32 0.00 0.65 0.02 0.07 72.94 18:18:01 7 14.32 0.00 1.10 0.00 0.05 84.53 18:19:01 all 17.37 0.00 0.46 0.96 0.06 81.14 18:19:01 0 22.24 0.00 0.55 0.00 0.07 77.14 18:19:01 1 13.23 0.00 0.40 0.00 0.05 86.32 18:19:01 2 15.45 0.00 0.53 0.00 0.05 83.96 18:19:01 3 8.33 0.00 0.52 7.66 0.07 83.43 18:19:01 4 10.99 0.00 0.35 0.02 0.05 88.59 18:19:01 5 14.75 0.00 0.40 0.00 0.05 84.80 18:19:01 6 13.29 0.00 0.32 0.00 0.03 86.36 18:19:01 7 40.69 0.00 0.62 0.03 0.08 58.57 Average: all 16.43 0.00 0.96 1.77 0.05 80.79 Average: 0 13.64 0.00 1.06 1.01 0.05 84.24 Average: 1 18.82 0.00 1.40 0.67 0.06 79.05 Average: 2 23.00 0.00 1.11 0.42 0.05 75.42 Average: 3 13.32 0.00 0.79 8.64 0.05 77.19 Average: 4 18.22 0.00 0.87 0.41 0.05 80.45 Average: 5 12.60 0.00 0.77 2.68 0.05 83.89 Average: 6 14.27 0.00 0.56 0.25 0.04 84.88 Average: 7 17.56 0.00 1.10 0.10 0.05 81.18