---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3856 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 708K 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 856 28388 0 2922 30868 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:ca:e8:46 brd ff:ff:ff:ff:ff:ff inet 10.30.107.48/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86035sec preferred_lft 86035sec inet6 fe80::f816:3eff:feca:e846/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:39:ad:00 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:a2ff:fe39:ad00/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3856) 12/10/23 _x86_64_ (8 CPU) 10:41:23 LINUX RESTART (8 CPU) 10:42:02 tps rtps wtps bread/s bwrtn/s 10:43:01 117.88 40.73 77.14 1855.24 27608.40 10:44:01 132.24 21.01 111.23 842.53 32741.48 10:45:01 44.83 0.53 44.29 10.66 23592.73 10:46:01 41.71 0.88 40.83 39.99 23545.54 10:47:01 117.31 3.45 113.86 446.19 46827.40 Average: 90.70 13.23 77.47 634.90 30873.88 10:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:43:01 30112632 31709396 2826588 8.58 69624 1838028 1445436 4.25 861496 1674916 162820 10:44:01 28854888 30691072 4084332 12.40 83128 2051620 2526088 7.43 1930576 1835868 22492 10:45:01 27703588 29651960 5235632 15.89 87676 2153288 5132476 15.10 2993032 1907092 12428 10:46:01 28141880 30356704 4797340 14.56 90980 2411004 2764028 8.13 2421468 2032504 129152 10:47:01 29050700 31584920 3888520 11.81 100816 2713784 1570420 4.62 1258300 2272188 21864 Average: 28772738 30798810 4166482 12.65 86445 2233545 2687690 7.91 1892974 1944514 69751 10:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:43:01 ens3 183.06 119.42 1135.95 33.24 0.00 0.00 0.00 0.00 10:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 10:44:01 ens3 350.39 260.86 1623.01 87.70 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 10:45:01 ens3 305.03 238.31 1270.25 71.10 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:46:01 ens3 198.40 155.89 1020.29 43.35 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:47:01 ens3 338.14 328.00 940.22 1684.66 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 10:47:01 lo 3.67 3.67 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 275.31 220.83 1198.15 385.17 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.25 1.25 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3856) 12/10/23 _x86_64_ (8 CPU) 10:41:23 LINUX RESTART (8 CPU) 10:42:02 CPU %user %nice %system %iowait %steal %idle 10:43:01 all 10.54 0.00 0.81 2.58 0.03 86.04 10:43:01 0 6.44 0.00 0.54 0.44 0.02 92.56 10:43:01 1 15.80 0.00 1.14 0.73 0.05 82.28 10:43:01 2 29.01 0.00 1.77 13.93 0.05 55.24 10:43:01 3 13.12 0.00 0.88 0.47 0.05 85.47 10:43:01 4 11.37 0.00 1.05 2.83 0.03 84.72 10:43:01 5 3.68 0.00 0.51 1.59 0.02 94.20 10:43:01 6 1.81 0.00 0.20 0.19 0.00 97.80 10:43:01 7 3.09 0.00 0.36 0.48 0.03 96.04 10:44:01 all 26.64 0.00 1.13 2.72 0.06 69.44 10:44:01 0 24.25 0.00 1.04 0.02 0.03 74.66 10:44:01 1 24.58 0.00 0.74 0.37 0.05 74.27 10:44:01 2 31.33 0.00 1.74 7.29 0.07 59.57 10:44:01 3 25.87 0.00 0.84 7.34 0.07 65.88 10:44:01 4 27.34 0.00 0.84 4.85 0.05 66.92 10:44:01 5 28.15 0.00 1.02 0.18 0.07 70.57 10:44:01 6 27.93 0.00 1.74 0.94 0.08 69.31 10:44:01 7 23.64 0.00 1.12 0.82 0.05 74.37 10:45:01 all 59.85 0.00 2.07 1.10 0.10 36.89 10:45:01 0 50.64 0.00 1.76 0.08 0.08 47.43 10:45:01 1 58.29 0.00 1.95 0.34 0.10 39.33 10:45:01 2 59.95 0.00 2.17 4.88 0.10 32.90 10:45:01 3 68.08 0.00 2.49 0.40 0.10 28.93 10:45:01 4 65.85 0.00 1.64 2.54 0.10 29.87 10:45:01 5 58.77 0.00 2.04 0.15 0.14 38.90 10:45:01 6 55.99 0.00 2.12 0.34 0.08 41.47 10:45:01 7 61.17 0.00 2.37 0.05 0.10 36.30 10:46:01 all 70.48 0.00 1.75 0.84 0.12 26.82 10:46:01 0 71.06 0.00 1.59 0.72 0.12 26.51 10:46:01 1 68.72 0.00 2.11 0.54 0.12 28.52 10:46:01 2 69.78 0.00 1.58 0.57 0.10 27.97 10:46:01 3 65.60 0.00 1.39 0.00 0.12 32.89 10:46:01 4 69.31 0.00 1.57 0.17 0.12 28.83 10:46:01 5 76.11 0.00 2.07 4.25 0.13 17.43 10:46:01 6 68.25 0.00 2.24 0.49 0.15 28.87 10:46:01 7 75.01 0.00 1.43 0.00 0.12 23.45 10:47:01 all 10.82 0.00 1.21 3.97 0.04 83.97 10:47:01 0 21.61 0.00 1.74 0.80 0.05 75.81 10:47:01 1 10.12 0.00 0.84 0.70 0.02 88.33 10:47:01 2 4.89 0.00 1.28 3.63 0.07 90.13 10:47:01 3 21.29 0.00 1.27 1.24 0.05 76.14 10:47:01 4 13.32 0.00 1.10 10.28 0.05 75.24 10:47:01 5 5.42 0.00 0.89 15.08 0.03 78.58 10:47:01 6 4.54 0.00 1.47 0.05 0.02 93.92 10:47:01 7 5.30 0.00 1.04 0.02 0.03 93.62 Average: all 35.69 0.00 1.39 2.24 0.07 60.60 Average: 0 34.86 0.00 1.34 0.41 0.06 63.33 Average: 1 35.53 0.00 1.35 0.53 0.07 62.52 Average: 2 39.00 0.00 1.71 6.05 0.08 53.17 Average: 3 38.83 0.00 1.37 1.89 0.08 57.82 Average: 4 37.52 0.00 1.24 4.14 0.07 57.03 Average: 5 34.42 0.00 1.31 4.26 0.08 59.94 Average: 6 31.71 0.00 1.56 0.40 0.07 66.27 Average: 7 33.67 0.00 1.26 0.27 0.07 64.73