---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-73288 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 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 876 25641 0 5649 30834 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:f2:ba:2f brd ff:ff:ff:ff:ff:ff inet 10.30.107.32/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86021sec preferred_lft 86021sec inet6 fe80::f816:3eff:fef2:ba2f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:84:cd:97 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-73288) 10/03/24 _x86_64_ (8 CPU) 17:48:36 LINUX RESTART (8 CPU) 17:49:01 tps rtps wtps bread/s bwrtn/s 17:50:01 332.74 71.29 261.46 4609.23 82997.50 17:51:01 169.12 22.91 146.21 2752.21 72547.78 17:52:01 157.61 0.18 157.42 26.00 92383.14 17:53:01 213.06 13.60 199.47 791.30 42246.88 17:54:01 13.88 0.40 13.48 21.99 1393.87 Average: 177.28 21.68 155.60 1640.09 58311.93 17:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:50:01 30123020 31679172 2816200 8.55 68776 1799812 1409004 4.15 902532 1634792 143280 17:51:01 29043488 31624164 3895732 11.83 98996 2760116 1537632 4.52 1036428 2501508 754792 17:52:01 26314372 31627952 6624848 20.11 125176 5358064 1421728 4.18 1053432 5096456 1009868 17:53:01 23981856 29470540 8957364 27.19 132372 5513464 6672536 19.63 3355232 5069216 1148 17:54:01 24591456 30113880 8347764 25.34 132792 5549176 4752832 13.98 2740868 5086828 264 Average: 26810838 30903142 6128382 18.61 111622 4196126 3158746 9.29 1817698 3877760 381870 17:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:50:01 ens3 353.46 229.95 1545.55 75.05 0.00 0.00 0.00 0.00 17:50:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 17:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:51:01 ens3 198.55 129.88 5730.40 14.87 0.00 0.00 0.00 0.00 17:51:01 lo 6.20 6.20 0.58 0.58 0.00 0.00 0.00 0.00 17:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:51:01 br-5442fb278269 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:52:01 ens3 957.21 467.51 31358.22 31.60 0.00 0.00 0.00 0.00 17:52:01 lo 4.27 4.27 0.39 0.39 0.00 0.00 0.00 0.00 17:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:52:01 br-5442fb278269 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:53:01 veth234a49f 35.93 30.13 7.78 31.92 0.00 0.00 0.00 0.00 17:53:01 veth3dce228 1.42 1.68 0.22 0.27 0.00 0.00 0.00 0.00 17:53:01 vethe20c9a9 4.02 3.50 0.45 0.34 0.00 0.00 0.00 0.00 17:53:01 ens3 8.25 4.33 2.09 1.32 0.00 0.00 0.00 0.00 17:54:01 veth234a49f 67.79 56.23 15.18 69.58 0.00 0.00 0.00 0.01 17:54:01 ens3 71.46 45.45 18.11 147.69 0.00 0.00 0.00 0.00 17:54:01 lo 22.89 22.89 2.81 2.81 0.00 0.00 0.00 0.00 17:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth234a49f 20.75 17.27 4.59 20.30 0.00 0.00 0.00 0.00 Average: ens3 317.78 175.42 7730.62 54.11 0.00 0.00 0.00 0.00 Average: lo 3.90 3.90 0.50 0.50 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-73288) 10/03/24 _x86_64_ (8 CPU) 17:48:36 LINUX RESTART (8 CPU) 17:49:01 CPU %user %nice %system %iowait %steal %idle 17:50:01 all 11.03 0.00 1.26 5.77 0.04 81.90 17:50:01 0 17.52 0.00 1.67 5.67 0.05 75.09 17:50:01 1 6.62 0.00 0.85 11.68 0.03 80.81 17:50:01 2 18.71 0.00 1.41 0.94 0.03 78.92 17:50:01 3 5.53 0.00 0.62 15.14 0.03 78.68 17:50:01 4 4.75 0.00 0.75 7.40 0.05 87.04 17:50:01 5 7.74 0.00 1.16 0.85 0.07 90.18 17:50:01 6 22.06 0.00 2.49 3.71 0.05 71.70 17:50:01 7 5.27 0.00 1.08 0.80 0.02 92.83 17:51:01 all 10.29 0.00 1.43 4.74 0.03 83.50 17:51:01 0 2.86 0.00 1.05 0.28 0.02 95.79 17:51:01 1 5.53 0.00 1.09 1.39 0.02 91.98 17:51:01 2 25.43 0.00 2.09 1.81 0.05 70.62 17:51:01 3 8.48 0.00 1.39 2.50 0.03 87.59 17:51:01 4 7.89 0.00 2.26 11.86 0.03 77.97 17:51:01 5 9.26 0.00 1.34 18.07 0.07 71.25 17:51:01 6 19.62 0.00 1.54 1.95 0.05 76.84 17:51:01 7 3.29 0.00 0.70 0.10 0.02 95.89 17:52:01 all 9.44 0.00 4.16 5.11 0.06 81.24 17:52:01 0 9.14 0.00 3.37 0.07 0.05 87.37 17:52:01 1 11.85 0.00 5.61 17.15 0.05 65.34 17:52:01 2 10.52 0.00 4.57 0.14 0.05 84.72 17:52:01 3 10.36 0.00 4.14 10.33 0.05 75.12 17:52:01 4 7.72 0.00 4.21 7.19 0.07 80.81 17:52:01 5 9.86 0.00 4.41 5.63 0.05 80.05 17:52:01 6 9.46 0.00 3.57 0.15 0.07 86.75 17:52:01 7 6.59 0.00 3.42 0.27 0.05 89.66 17:53:01 all 28.81 0.00 3.44 2.39 0.09 65.27 17:53:01 0 21.62 0.00 3.02 0.86 0.08 74.42 17:53:01 1 26.09 0.00 3.38 9.36 0.08 61.09 17:53:01 2 30.52 0.00 3.39 1.09 0.07 64.94 17:53:01 3 29.42 0.00 3.42 2.68 0.08 64.39 17:53:01 4 25.85 0.00 3.22 0.49 0.08 70.37 17:53:01 5 28.96 0.00 3.69 3.15 0.08 64.11 17:53:01 6 36.75 0.00 3.79 1.24 0.10 58.11 17:53:01 7 31.28 0.00 3.52 0.35 0.10 64.75 17:54:01 all 5.33 0.00 0.69 0.19 0.04 93.75 17:54:01 0 4.64 0.00 0.79 0.80 0.03 93.74 17:54:01 1 8.42 0.00 1.04 0.12 0.05 90.38 17:54:01 2 4.71 0.00 0.53 0.02 0.03 94.71 17:54:01 3 4.76 0.00 0.47 0.47 0.05 94.26 17:54:01 4 3.63 0.00 0.74 0.05 0.02 95.57 17:54:01 5 4.36 0.00 0.52 0.07 0.03 95.02 17:54:01 6 4.72 0.00 0.57 0.02 0.03 94.66 17:54:01 7 7.41 0.00 0.87 0.00 0.03 91.69 Average: all 12.98 0.00 2.19 3.64 0.05 81.14 Average: 0 11.15 0.00 1.98 1.54 0.05 85.29 Average: 1 11.68 0.00 2.38 7.91 0.05 77.97 Average: 2 17.98 0.00 2.39 0.80 0.05 78.78 Average: 3 11.71 0.00 2.00 6.22 0.05 80.02 Average: 4 9.96 0.00 2.23 5.40 0.05 82.36 Average: 5 12.04 0.00 2.22 5.55 0.06 80.13 Average: 6 18.53 0.00 2.39 1.41 0.06 77.60 Average: 7 10.76 0.00 1.92 0.31 0.04 86.97