---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10431 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: 2799.996 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 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 819 28792 0 2554 30912 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:de:a1:58 brd ff:ff:ff:ff:ff:ff inet 10.30.106.201/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fede:a158/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:37:8c:ff 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::42:4aff:fe37:8cff/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-10431) 06/09/26 _x86_64_ (8 CPU) 17:58:24 LINUX RESTART (8 CPU) 17:59:01 tps rtps wtps bread/s bwrtn/s 18:00:01 167.26 25.10 142.16 1971.54 81714.91 18:01:01 178.29 3.05 175.24 432.26 70810.00 Average: 172.77 14.07 158.70 1201.83 76262.00 17:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:00:01 29916644 31739872 3022576 9.18 76760 2048224 1463476 4.31 843552 1868612 260252 18:01:01 29529088 31695740 3410132 10.35 87992 2367588 1444140 4.25 959496 2111624 8 Average: 29722866 31717806 3216354 9.76 82376 2207906 1453808 4.28 901524 1990118 130130 17:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 ens3 95.65 73.09 1723.38 13.62 0.00 0.00 0.00 0.00 18:00:01 lo 3.13 3.13 0.34 0.34 0.00 0.00 0.00 0.00 18:01:01 docker0 19.06 55.35 1.47 1321.94 0.00 0.00 0.00 0.00 18:01:01 ens3 241.80 236.24 1658.17 1463.45 0.00 0.00 0.00 0.00 18:01:01 lo 2.67 2.67 0.28 0.28 0.00 0.00 0.00 0.00 Average: docker0 9.53 27.68 0.74 661.02 0.00 0.00 0.00 0.00 Average: ens3 168.73 154.67 1690.77 738.59 0.00 0.00 0.00 0.00 Average: lo 2.90 2.90 0.31 0.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10431) 06/09/26 _x86_64_ (8 CPU) 17:58:24 LINUX RESTART (8 CPU) 17:59:01 CPU %user %nice %system %iowait %steal %idle 18:00:01 all 10.44 0.00 0.90 1.80 0.04 86.82 18:00:01 0 6.66 0.00 0.70 0.17 0.02 92.46 18:00:01 1 9.96 0.00 0.68 0.10 0.03 89.22 18:00:01 2 8.05 0.00 0.69 0.05 0.02 91.20 18:00:01 3 25.47 0.00 1.95 1.10 0.05 71.43 18:00:01 4 20.98 0.00 1.50 1.02 0.05 76.46 18:00:01 5 4.82 0.00 0.50 2.02 0.05 92.60 18:00:01 6 0.17 0.00 0.20 6.96 0.03 92.64 18:00:01 7 7.34 0.00 0.95 3.02 0.03 88.66 18:01:01 all 10.27 0.00 1.27 1.26 0.04 87.16 18:01:01 0 6.86 0.00 0.99 0.22 0.02 91.92 18:01:01 1 15.21 0.00 1.62 0.33 0.07 82.77 18:01:01 2 3.67 0.00 0.82 2.03 0.03 93.44 18:01:01 3 14.99 0.00 1.62 0.22 0.03 83.14 18:01:01 4 10.50 0.00 1.17 0.22 0.05 88.06 18:01:01 5 3.16 0.00 1.10 1.46 0.03 94.25 18:01:01 6 6.94 0.00 1.00 3.91 0.03 88.12 18:01:01 7 20.87 0.00 1.86 1.69 0.05 75.52 Average: all 10.36 0.00 1.09 1.53 0.04 86.99 Average: 0 6.76 0.00 0.84 0.19 0.02 92.19 Average: 1 12.58 0.00 1.15 0.22 0.05 86.00 Average: 2 5.86 0.00 0.75 1.04 0.03 92.32 Average: 3 20.24 0.00 1.79 0.66 0.04 77.28 Average: 4 15.75 0.00 1.34 0.62 0.05 82.25 Average: 5 3.99 0.00 0.80 1.74 0.04 93.43 Average: 6 3.55 0.00 0.60 5.43 0.03 90.38 Average: 7 14.08 0.00 1.40 2.36 0.04 82.11