---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9488 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 14G 142G 9% / 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 832 25613 0 5720 30878 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:5a:2e:99 brd ff:ff:ff:ff:ff:ff inet 10.30.107.218/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86003sec preferred_lft 86003sec inet6 fe80::f816:3eff:fe5a:2e99/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:72:07:2a 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-9488) 01/04/24 _x86_64_ (8 CPU) 11:49:20 LINUX RESTART (8 CPU) 11:50:02 tps rtps wtps bread/s bwrtn/s 11:51:01 103.25 23.16 80.09 1197.63 25695.54 11:52:01 132.70 23.08 109.62 2773.31 32854.98 11:53:01 255.37 5.67 249.71 518.55 129850.56 11:54:01 116.83 6.62 110.21 290.75 24178.72 11:55:01 40.93 0.08 40.84 7.73 20156.79 Average: 129.90 11.69 118.22 957.29 46611.97 11:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:51:01 30085000 31696008 2854220 8.67 70664 1850100 1440536 4.24 875944 1684620 170824 11:52:01 28655040 31684540 4284180 13.01 104068 3190728 1404444 4.13 968108 2929604 1112960 11:53:01 25873344 31302840 7065876 21.45 128736 5459772 4714140 13.87 1396488 5141656 604 11:54:01 24049364 29603076 8889856 26.99 132752 5573548 6606372 19.44 3213344 5128124 0 11:55:01 25279116 30863292 7660104 23.26 133400 5608652 3057140 8.99 2009888 5130080 148 Average: 26788373 31029951 6150847 18.67 113924 4336560 3444526 10.13 1692754 4002817 256907 11:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 11:51:01 ens3 60.22 42.11 998.71 7.27 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 lo 7.12 7.12 0.66 0.66 0.00 0.00 0.00 0.00 11:52:01 ens3 250.77 157.31 7948.76 15.69 0.00 0.00 0.00 0.00 11:52:01 br-69600e603350 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 vetha4639c4 0.07 0.20 0.00 0.01 0.00 0.00 0.00 0.00 11:53:01 vethfcc7304 0.08 0.23 0.01 0.01 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 vethb25ee75 0.03 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:54:01 vetha4639c4 32.83 29.70 12.85 23.03 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 vethb25ee75 1.45 1.72 0.23 0.28 0.00 0.00 0.00 0.00 11:54:01 lo 17.50 17.50 1.83 1.83 0.00 0.00 0.00 0.00 11:55:01 vetha4639c4 45.86 40.01 11.44 38.78 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 lo 5.60 5.60 0.99 0.99 0.00 0.00 0.00 0.00 11:55:01 ens3 1564.71 913.20 38920.55 260.19 0.00 0.00 0.00 0.00 Average: vetha4639c4 15.80 14.02 4.87 12.40 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: lo 3.84 3.84 0.50 0.50 0.00 0.00 0.00 0.00 Average: ens3 244.30 138.53 7652.70 40.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9488) 01/04/24 _x86_64_ (8 CPU) 11:49:20 LINUX RESTART (8 CPU) 11:50:02 CPU %user %nice %system %iowait %steal %idle 11:51:01 all 9.80 0.00 0.70 2.75 0.03 86.72 11:51:01 0 42.15 0.00 2.17 3.22 0.10 52.36 11:51:01 1 10.91 0.00 0.98 5.35 0.03 82.73 11:51:01 2 6.19 0.00 0.54 0.02 0.02 93.23 11:51:01 3 0.34 0.00 0.15 0.29 0.05 99.17 11:51:01 4 5.17 0.00 0.54 6.99 0.02 87.28 11:51:01 5 0.56 0.00 0.12 4.73 0.02 94.58 11:51:01 6 0.75 0.00 0.29 0.53 0.00 98.44 11:51:01 7 12.30 0.00 0.83 0.88 0.03 85.95 11:52:01 all 11.55 0.00 2.12 2.54 0.05 83.74 11:52:01 0 19.63 0.00 3.44 3.78 0.08 73.06 11:52:01 1 4.49 0.00 1.26 6.08 0.02 88.15 11:52:01 2 6.02 0.00 1.77 0.64 0.05 91.52 11:52:01 3 4.65 0.00 1.71 5.44 0.05 88.16 11:52:01 4 8.25 0.00 1.49 0.28 0.07 89.90 11:52:01 5 15.74 0.00 2.35 1.31 0.05 80.55 11:52:01 6 20.11 0.00 2.80 0.81 0.05 76.23 11:52:01 7 13.49 0.00 2.14 2.01 0.03 82.33 11:53:01 all 9.78 0.00 3.98 11.76 0.12 74.36 11:53:01 0 8.60 0.00 5.02 1.98 0.12 84.29 11:53:01 1 10.33 0.00 4.16 10.85 0.12 74.54 11:53:01 2 9.33 0.00 4.18 56.82 0.12 29.55 11:53:01 3 9.66 0.00 3.71 7.44 0.10 79.09 11:53:01 4 8.12 0.00 3.59 0.74 0.08 87.46 11:53:01 5 12.60 0.00 3.42 1.29 0.18 82.51 11:53:01 6 10.23 0.00 4.67 9.22 0.14 75.75 11:53:01 7 9.36 0.00 3.08 6.19 0.10 81.27 11:54:01 all 26.84 0.00 3.24 1.53 0.10 68.29 11:54:01 0 20.80 0.00 2.46 0.79 0.10 75.85 11:54:01 1 30.34 0.00 3.92 0.28 0.12 65.34 11:54:01 2 32.23 0.00 3.64 6.67 0.10 57.35 11:54:01 3 26.15 0.00 3.38 2.85 0.08 67.54 11:54:01 4 29.80 0.00 3.65 0.40 0.10 66.05 11:54:01 5 20.70 0.00 2.40 0.13 0.10 76.66 11:54:01 6 30.10 0.00 3.62 0.94 0.10 65.24 11:54:01 7 24.64 0.00 2.85 0.17 0.07 72.27 11:55:01 all 4.81 0.00 0.70 1.84 0.04 92.61 11:55:01 0 6.51 0.00 1.02 0.64 0.05 91.79 11:55:01 1 3.69 0.00 0.50 0.20 0.05 95.56 11:55:01 2 3.82 0.00 0.55 11.15 0.07 84.42 11:55:01 3 5.50 0.00 0.77 0.65 0.05 93.03 11:55:01 4 3.46 0.00 0.79 0.74 0.05 94.97 11:55:01 5 3.32 0.00 0.57 0.28 0.02 95.81 11:55:01 6 5.78 0.00 0.58 1.09 0.02 92.53 11:55:01 7 6.38 0.00 0.79 0.03 0.05 92.75 Average: all 12.56 0.00 2.15 4.08 0.07 81.14 Average: 0 19.50 0.00 2.82 2.08 0.09 75.52 Average: 1 11.96 0.00 2.16 4.53 0.07 81.28 Average: 2 11.53 0.00 2.14 14.97 0.07 71.29 Average: 3 9.29 0.00 1.95 3.33 0.07 85.37 Average: 4 10.98 0.00 2.01 1.82 0.06 85.13 Average: 5 10.62 0.00 1.78 1.54 0.07 86.00 Average: 6 13.41 0.00 2.39 2.51 0.06 81.63 Average: 7 13.24 0.00 1.94 1.85 0.06 82.91