---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2052 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 716K 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 788 28916 0 2462 30940 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:d9:5f:26 brd ff:ff:ff:ff:ff:ff inet 10.30.107.203/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fed9:5f26/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:00:3a:a3:c5 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 4: br-62fc3fa33f3f: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:fc:8f:e4 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-62fc3fa33f3f valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2052) 11/20/23 _x86_64_ (8 CPU) 13:16:29 LINUX RESTART (8 CPU) 13:17:02 tps rtps wtps bread/s bwrtn/s 13:18:01 115.62 39.25 76.38 1784.92 29287.51 13:19:01 132.66 12.81 119.85 1228.86 35784.44 Average: 124.21 25.92 98.29 1504.55 32563.27 13:17:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:18:01 30071944 31697140 2867276 8.70 72368 1861240 1447104 4.26 884360 1692368 182784 13:19:01 29767788 31735204 3171432 9.63 92336 2164440 1373360 4.04 876576 1965928 147564 Average: 29919866 31716172 3019354 9.17 82352 2012840 1410232 4.15 880468 1829148 165174 13:17:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:18:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 13:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:18:01 ens3 149.55 92.75 1199.29 17.72 0.00 0.00 0.00 0.00 13:19:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 13:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:19:01 ens3 69.11 48.11 552.03 11.32 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 0.14 0.14 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 108.99 70.24 872.94 14.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2052) 11/20/23 _x86_64_ (8 CPU) 13:16:29 LINUX RESTART (8 CPU) 13:17:02 CPU %user %nice %system %iowait %steal %idle 13:18:01 all 10.42 0.00 0.93 2.36 0.04 86.26 13:18:01 0 18.03 0.00 1.39 0.64 0.03 79.90 13:18:01 1 6.13 0.00 0.85 0.53 0.02 92.48 13:18:01 2 13.87 0.00 1.57 0.83 0.03 83.69 13:18:01 3 17.24 0.00 0.92 0.99 0.09 80.77 13:18:01 4 0.71 0.00 0.10 4.68 0.02 94.49 13:18:01 5 4.12 0.00 0.31 0.29 0.02 95.27 13:18:01 6 5.35 0.00 0.94 9.67 0.05 83.99 13:18:01 7 17.99 0.00 1.31 1.19 0.03 79.48 13:19:01 all 9.31 0.00 0.87 3.10 0.03 86.69 13:19:01 0 18.44 0.00 1.49 3.44 0.05 76.58 13:19:01 1 6.40 0.00 0.85 1.50 0.03 91.21 13:19:01 2 2.70 0.00 0.50 0.00 0.02 96.78 13:19:01 3 0.89 0.00 0.37 0.32 0.05 98.38 13:19:01 4 1.49 0.00 0.52 12.41 0.02 85.57 13:19:01 5 0.70 0.00 0.15 0.00 0.00 99.15 13:19:01 6 16.52 0.00 1.31 5.12 0.03 77.02 13:19:01 7 27.37 0.00 1.84 1.99 0.05 68.75 Average: all 9.86 0.00 0.90 2.73 0.03 86.48 Average: 0 18.24 0.00 1.44 2.05 0.04 78.23 Average: 1 6.26 0.00 0.85 1.02 0.03 91.84 Average: 2 8.24 0.00 1.03 0.41 0.03 90.29 Average: 3 9.00 0.00 0.64 0.65 0.07 89.65 Average: 4 1.10 0.00 0.31 8.58 0.02 89.99 Average: 5 2.40 0.00 0.23 0.14 0.01 97.23 Average: 6 10.95 0.00 1.12 7.39 0.04 80.50 Average: 7 22.72 0.00 1.58 1.59 0.04 74.06