---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2999 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 12G 144G 8% / 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 873 27896 0 3396 30837 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:04:81:07 brd ff:ff:ff:ff:ff:ff inet 10.30.106.151/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fe04:8107/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:df:16:bc:e2 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:dfff:fe16:bce2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2999) 01/26/26 _x86_64_ (8 CPU) 09:27:43 LINUX RESTART (8 CPU) 09:28:02 tps rtps wtps bread/s bwrtn/s 09:29:01 393.24 73.24 320.00 5213.08 114290.87 09:30:01 461.02 9.03 451.99 1625.46 124297.28 Average: 427.42 40.87 386.55 3404.20 119336.11 09:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:29:01 30106580 31670076 2832640 8.60 68916 1805008 1378332 4.06 875452 1663976 174780 09:30:01 28786400 31582588 4152820 12.61 157412 2844992 1653616 4.87 1112900 2585008 2384 Average: 29446490 31626332 3492730 10.60 113164 2325000 1515974 4.46 994176 2124492 88582 09:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 lo 2.17 2.17 0.24 0.24 0.00 0.00 0.00 0.00 09:29:01 ens3 369.99 236.82 1782.55 75.92 0.00 0.00 0.00 0.00 09:30:01 vethd73c07c 2.08 2.65 0.51 16.43 0.00 0.00 0.00 0.00 09:30:01 docker0 40.06 96.23 2.80 1640.01 0.00 0.00 0.00 0.00 09:30:01 lo 2.60 2.60 0.29 0.29 0.00 0.00 0.00 0.00 09:30:01 ens3 266.77 165.17 4586.09 18.03 0.00 0.00 0.00 0.00 Average: vethd73c07c 1.05 1.34 0.26 8.28 0.00 0.00 0.00 0.00 Average: docker0 20.20 48.52 1.41 826.89 0.00 0.00 0.00 0.00 Average: lo 2.39 2.39 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 317.95 200.70 3196.10 46.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2999) 01/26/26 _x86_64_ (8 CPU) 09:27:43 LINUX RESTART (8 CPU) 09:28:02 CPU %user %nice %system %iowait %steal %idle 09:29:01 all 11.40 0.00 1.31 3.13 0.04 84.11 09:29:01 0 13.01 0.00 2.28 5.78 0.05 78.89 09:29:01 1 11.97 0.00 1.12 5.18 0.05 81.68 09:29:01 2 10.26 0.00 0.70 0.59 0.02 88.43 09:29:01 3 9.70 0.00 0.92 0.53 0.03 88.82 09:29:01 4 3.74 0.00 0.65 0.48 0.02 95.12 09:29:01 5 28.09 0.00 2.99 10.37 0.08 58.46 09:29:01 6 10.21 0.00 1.02 0.19 0.02 88.57 09:29:01 7 4.22 0.00 0.82 1.97 0.07 92.92 09:30:01 all 9.18 0.00 3.38 2.82 0.06 84.55 09:30:01 0 9.62 0.00 3.30 0.18 0.05 86.85 09:30:01 1 6.05 0.00 3.22 1.06 0.05 89.62 09:30:01 2 5.93 0.00 2.98 0.52 0.07 90.50 09:30:01 3 8.05 0.00 3.35 2.99 0.05 85.56 09:30:01 4 19.72 0.00 3.51 3.06 0.08 73.62 09:30:01 5 5.50 0.00 3.04 4.97 0.05 86.44 09:30:01 6 5.93 0.00 2.39 0.27 0.05 91.36 09:30:01 7 12.66 0.00 5.29 9.56 0.10 72.40 Average: all 10.29 0.00 2.35 2.98 0.05 84.33 Average: 0 11.31 0.00 2.79 2.97 0.05 82.89 Average: 1 8.99 0.00 2.18 3.10 0.05 85.68 Average: 2 8.09 0.00 1.84 0.56 0.04 89.47 Average: 3 8.87 0.00 2.14 1.76 0.04 87.18 Average: 4 11.77 0.00 2.09 1.77 0.05 84.32 Average: 5 16.73 0.00 3.01 7.65 0.07 72.54 Average: 6 8.06 0.00 1.71 0.23 0.03 89.97 Average: 7 8.45 0.00 3.06 5.77 0.08 82.64