---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5542 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 712K 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 845 28552 0 2769 30865 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:df:25:dc brd ff:ff:ff:ff:ff:ff inet 10.30.107.141/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fedf:25dc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:b2:80:41 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 inet6 fe80::42:8bff:feb2:8041/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5542) 02/05/26 _x86_64_ (8 CPU) 15:17:11 LINUX RESTART (8 CPU) 15:18:01 tps rtps wtps bread/s bwrtn/s 15:19:01 193.00 12.45 180.55 1659.06 57299.65 15:20:01 150.57 0.05 150.52 2.13 67870.69 Average: 171.79 6.25 165.54 830.59 62585.17 15:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:19:01 29685716 31679156 3253504 9.88 80296 2207092 1557452 4.58 941880 1978844 225328 15:20:01 28806944 31635828 4132276 12.55 120956 2935588 1671452 4.92 1128048 2574896 463360 Average: 29246330 31657492 3692890 11.21 100626 2571340 1614452 4.75 1034964 2276870 344344 15:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:19:01 lo 3.33 3.33 0.39 0.39 0.00 0.00 0.00 0.00 15:19:01 docker0 19.80 59.34 1.18 1409.24 0.00 0.00 0.00 0.00 15:19:01 vetha85ec82 19.80 59.44 1.45 1409.25 0.00 0.00 0.00 0.12 15:19:01 ens3 168.44 98.85 2725.27 16.05 0.00 0.00 0.00 0.00 15:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:20:01 docker0 61.06 81.35 6.80 1829.09 0.00 0.00 0.00 0.00 15:20:01 ens3 97.63 76.42 1832.70 11.71 0.00 0.00 0.00 0.00 Average: lo 1.77 1.77 0.20 0.20 0.00 0.00 0.00 0.00 Average: docker0 40.43 70.35 3.99 1619.17 0.00 0.00 0.00 0.00 Average: ens3 133.04 87.64 2278.99 13.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5542) 02/05/26 _x86_64_ (8 CPU) 15:17:11 LINUX RESTART (8 CPU) 15:18:01 CPU %user %nice %system %iowait %steal %idle 15:19:01 all 9.07 0.00 1.06 2.87 0.04 86.96 15:19:01 0 2.61 0.00 0.84 2.77 0.03 93.75 15:19:01 1 23.25 0.00 2.09 1.60 0.07 72.99 15:19:01 2 2.90 0.00 0.89 16.63 0.03 79.55 15:19:01 3 16.10 0.00 1.30 0.60 0.05 81.94 15:19:01 4 19.43 0.00 1.57 0.87 0.03 78.10 15:19:01 5 1.90 0.00 0.67 0.32 0.02 97.10 15:19:01 6 3.69 0.00 0.63 0.17 0.02 95.49 15:19:01 7 2.68 0.00 0.48 0.02 0.02 96.81 15:20:01 all 10.16 0.00 2.06 2.03 0.04 85.71 15:20:01 0 2.86 0.00 1.04 3.57 0.03 92.50 15:20:01 1 6.71 0.00 1.62 0.00 0.03 91.64 15:20:01 2 4.78 0.00 0.79 5.32 0.03 89.08 15:20:01 3 9.61 0.00 1.84 0.87 0.03 87.65 15:20:01 4 14.53 0.00 2.51 0.10 0.03 82.83 15:20:01 5 2.35 0.00 0.94 6.01 0.07 90.64 15:20:01 6 37.01 0.00 6.53 0.40 0.08 55.97 15:20:01 7 3.42 0.00 1.20 0.00 0.02 95.37 Average: all 9.62 0.00 1.56 2.45 0.04 86.34 Average: 0 2.74 0.00 0.94 3.17 0.03 93.12 Average: 1 14.97 0.00 1.85 0.80 0.05 82.32 Average: 2 3.84 0.00 0.84 10.98 0.03 84.31 Average: 3 12.86 0.00 1.57 0.74 0.04 84.79 Average: 4 16.98 0.00 2.04 0.48 0.03 80.46 Average: 5 2.12 0.00 0.80 3.15 0.04 93.88 Average: 6 20.34 0.00 3.58 0.28 0.05 75.74 Average: 7 3.05 0.00 0.84 0.01 0.02 96.09