---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10655 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 763 29189 0 2213 30977 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:9d:7d:87 brd ff:ff:ff:ff:ff:ff inet 10.30.107.156/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86231sec preferred_lft 86231sec inet6 fe80::f816:3eff:fe9d:7d87/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:f2:68:fe 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-10655) 01/09/24 _x86_64_ (8 CPU) 06:32:42 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:01 200.67 79.47 121.20 5225.26 124368.07 06:35:01 133.19 4.17 129.03 162.37 61119.15 Average: 166.93 41.82 125.11 2693.82 92743.61 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30186884 31756572 2752336 8.36 67424 1814352 1385776 4.08 816460 1651364 151840 06:35:01 29908100 31732032 3031120 9.20 84696 2037032 1385192 4.08 861580 1854524 99068 Average: 30047492 31744302 2891728 8.78 76060 1925692 1385484 4.08 839020 1752944 125454 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 ens3 354.67 236.64 1550.11 60.95 0.00 0.00 0.00 0.00 06:34:01 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 ens3 64.37 47.23 684.39 12.03 0.00 0.00 0.00 0.00 06:35:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 209.52 141.93 1117.25 36.49 0.00 0.00 0.00 0.00 Average: lo 1.63 1.63 0.17 0.17 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-10655) 01/09/24 _x86_64_ (8 CPU) 06:32:42 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 11.34 0.00 1.28 2.24 0.05 85.10 06:34:01 0 3.72 0.00 0.97 1.27 0.08 93.96 06:34:01 1 29.52 0.00 1.90 0.73 0.05 67.79 06:34:01 2 17.11 0.00 1.66 0.94 0.07 80.22 06:34:01 3 10.47 0.00 1.10 0.43 0.03 87.97 06:34:01 4 2.99 0.00 0.87 4.52 0.03 91.59 06:34:01 5 5.57 0.00 1.92 0.07 0.02 92.43 06:34:01 6 6.27 0.00 0.99 0.49 0.03 92.22 06:34:01 7 15.04 0.00 0.82 9.46 0.05 74.62 06:35:01 all 11.22 0.00 0.82 1.03 0.04 86.89 06:35:01 0 35.49 0.00 1.75 0.78 0.07 61.91 06:35:01 1 25.02 0.00 1.53 0.22 0.07 73.16 06:35:01 2 2.92 0.00 0.72 0.57 0.07 95.73 06:35:01 3 3.57 0.00 0.35 0.15 0.03 95.90 06:35:01 4 9.57 0.00 0.70 2.22 0.02 87.49 06:35:01 5 4.90 0.00 0.60 0.02 0.02 94.47 06:35:01 6 2.82 0.00 0.37 0.12 0.02 96.68 06:35:01 7 5.59 0.00 0.52 4.20 0.02 89.67 Average: all 11.28 0.00 1.05 1.63 0.04 86.00 Average: 0 19.62 0.00 1.36 1.03 0.08 77.92 Average: 1 27.27 0.00 1.72 0.48 0.06 70.48 Average: 2 10.00 0.00 1.19 0.75 0.07 87.99 Average: 3 7.00 0.00 0.72 0.29 0.03 91.95 Average: 4 6.28 0.00 0.78 3.37 0.03 89.54 Average: 5 5.23 0.00 1.26 0.04 0.02 93.45 Average: 6 4.54 0.00 0.68 0.30 0.03 94.45 Average: 7 10.31 0.00 0.67 6.83 0.03 82.16