---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-94 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 850 28996 0 2319 30890 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:2a:ce:b6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.158/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:fe2a:ceb6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:41:43:d7 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-94) 10/04/25 _x86_64_ (8 CPU) 01:33:53 LINUX RESTART (8 CPU) 01:34:01 tps rtps wtps bread/s bwrtn/s 01:35:01 97.65 49.94 47.71 4518.81 53845.88 01:36:01 291.05 23.89 267.16 797.73 25933.89 01:37:01 162.54 43.98 118.56 3338.24 23829.90 Average: 183.74 39.27 144.47 2884.99 34538.22 01:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:35:01 30547604 31798196 2391608 7.26 38640 1540536 1288840 3.79 722144 1422028 0 01:36:01 30033760 31637660 2905452 8.82 72060 1841808 1474384 4.34 917744 1697056 181104 01:37:01 29769328 31696604 3169884 9.62 85308 2138924 1324828 3.90 953084 1899920 26968 Average: 30116897 31710820 2822315 8.57 65336 1840423 1362684 4.01 864324 1673001 69357 01:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 ens3 240.95 174.65 687.70 44.36 0.00 0.00 0.00 0.00 01:35:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 01:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 ens3 156.98 119.84 1277.38 38.29 0.00 0.00 0.00 0.00 01:36:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 01:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 ens3 267.57 230.76 2421.06 41.38 0.00 0.00 0.00 0.00 01:37:01 lo 1.67 1.67 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 Average: ens3 221.83 175.08 1461.95 41.34 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-94) 10/04/25 _x86_64_ (8 CPU) 01:33:53 LINUX RESTART (8 CPU) 01:34:01 CPU %user %nice %system %iowait %steal %idle 01:35:01 all 2.85 0.00 0.65 3.21 0.02 93.26 01:35:01 0 2.95 0.00 0.45 0.38 0.00 96.22 01:35:01 1 1.28 0.00 0.82 0.45 0.02 97.43 01:35:01 2 4.06 0.00 0.58 14.84 0.03 80.48 01:35:01 3 1.92 0.00 0.62 2.92 0.03 94.51 01:35:01 4 2.63 0.00 1.48 0.47 0.02 95.40 01:35:01 5 2.05 0.00 0.35 0.20 0.02 97.38 01:35:01 6 4.47 0.00 0.37 6.13 0.02 89.02 01:35:01 7 3.44 0.00 0.53 0.40 0.02 95.61 01:36:01 all 9.43 0.00 0.81 3.13 0.03 86.60 01:36:01 0 0.90 0.00 0.23 0.02 0.02 98.83 01:36:01 1 8.19 0.00 1.36 3.98 0.03 86.44 01:36:01 2 28.06 0.00 1.35 3.14 0.05 67.39 01:36:01 3 11.74 0.00 1.27 16.47 0.05 70.46 01:36:01 4 20.84 0.00 1.47 1.05 0.05 76.59 01:36:01 5 2.64 0.00 0.35 0.10 0.02 96.89 01:36:01 6 1.92 0.00 0.17 0.30 0.02 97.60 01:36:01 7 1.20 0.00 0.28 0.03 0.00 98.48 01:37:01 all 12.19 0.00 0.89 12.61 0.06 74.26 01:37:01 0 6.31 0.00 0.90 41.87 0.05 50.87 01:37:01 1 11.47 0.00 0.67 1.77 0.05 86.04 01:37:01 2 12.44 0.00 0.89 31.21 0.05 55.41 01:37:01 3 7.11 0.00 0.90 7.86 0.05 84.08 01:37:01 4 9.65 0.00 0.75 6.20 0.12 83.27 01:37:01 5 14.33 0.00 1.22 7.01 0.07 77.38 01:37:01 6 9.92 0.00 0.95 3.78 0.03 85.31 01:37:01 7 26.24 0.00 0.80 1.05 0.08 71.82 Average: all 8.15 0.00 0.78 6.31 0.04 84.71 Average: 0 3.39 0.00 0.53 14.12 0.02 81.94 Average: 1 6.97 0.00 0.95 2.07 0.03 89.98 Average: 2 14.85 0.00 0.94 16.39 0.04 67.77 Average: 3 6.92 0.00 0.93 9.08 0.04 83.02 Average: 4 11.04 0.00 1.24 2.57 0.06 85.09 Average: 5 6.33 0.00 0.64 2.43 0.03 90.57 Average: 6 5.43 0.00 0.50 3.40 0.02 90.65 Average: 7 10.29 0.00 0.54 0.49 0.03 88.65