---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14652 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 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 833 28370 0 2963 30895 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:ee:9e:be brd ff:ff:ff:ff:ff:ff inet 10.30.107.133/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:feee:9ebe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:cf:2f:18 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-14652) 01/24/24 _x86_64_ (8 CPU) 00:22:22 LINUX RESTART (8 CPU) 00:23:01 tps rtps wtps bread/s bwrtn/s 00:24:02 97.95 23.06 74.89 1203.60 19744.09 00:25:01 191.71 42.42 149.30 3327.98 29374.82 Average: 144.43 32.66 111.78 2256.78 24518.59 00:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:24:02 30070192 31706368 2869028 8.71 70632 1874844 1387464 4.08 871772 1705916 179712 00:25:01 28190804 30423848 4748416 14.42 90544 2431300 2528020 7.44 2324640 2088504 217740 Average: 29130498 31065108 3808722 11.56 80588 2153072 1957742 5.76 1598206 1897210 198726 00:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:24:02 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 00:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:24:02 ens3 81.14 54.93 1009.98 8.32 0.00 0.00 0.00 0.00 00:25:01 lo 1.97 1.97 0.18 0.18 0.00 0.00 0.00 0.00 00:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:25:01 ens3 614.32 518.06 3710.02 124.19 0.00 0.00 0.00 0.00 Average: lo 1.68 1.68 0.16 0.16 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 345.47 284.53 2348.54 65.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14652) 01/24/24 _x86_64_ (8 CPU) 00:22:22 LINUX RESTART (8 CPU) 00:23:01 CPU %user %nice %system %iowait %steal %idle 00:24:02 all 10.15 0.00 0.70 1.91 0.03 87.20 00:24:02 0 9.06 0.00 0.50 0.03 0.02 90.39 00:24:02 1 1.55 0.00 0.37 0.35 0.02 97.72 00:24:02 2 0.10 0.00 0.02 0.02 0.00 99.87 00:24:02 3 0.77 0.00 0.28 0.20 0.00 98.75 00:24:02 4 0.57 0.00 0.30 10.99 0.03 88.11 00:24:02 5 10.69 0.00 0.93 0.87 0.02 87.49 00:24:02 6 28.65 0.00 1.55 1.88 0.05 67.86 00:24:02 7 29.83 0.00 1.63 0.97 0.07 67.50 00:25:01 all 23.59 0.00 1.44 1.66 0.07 73.24 00:25:01 0 32.80 0.00 0.85 1.02 0.07 65.27 00:25:01 1 18.30 0.00 0.94 0.15 0.05 80.56 00:25:01 2 19.20 0.00 1.24 0.05 0.07 79.44 00:25:01 3 25.33 0.00 1.92 0.51 0.09 72.16 00:25:01 4 10.99 0.00 0.67 5.97 0.07 82.30 00:25:01 5 15.94 0.00 0.89 1.31 0.07 81.79 00:25:01 6 34.32 0.00 1.70 0.53 0.08 63.37 00:25:01 7 31.95 0.00 3.38 3.67 0.08 60.92 Average: all 16.81 0.00 1.07 1.79 0.05 80.29 Average: 0 20.84 0.00 0.67 0.52 0.04 77.93 Average: 1 9.84 0.00 0.65 0.25 0.03 89.22 Average: 2 9.56 0.00 0.62 0.03 0.03 89.75 Average: 3 12.89 0.00 1.09 0.35 0.04 85.62 Average: 4 5.76 0.00 0.49 8.49 0.05 85.21 Average: 5 13.29 0.00 0.91 1.09 0.04 84.67 Average: 6 31.46 0.00 1.62 1.21 0.07 65.64 Average: 7 30.88 0.00 2.50 2.31 0.08 64.24