---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7493 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 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 848 28510 0 2807 30881 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:0f:50:a3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.243/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:fe0f:50a3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:a3:a9:7d 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::42:58ff:fea3:a97d/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-7493) 12/24/23 _x86_64_ (8 CPU) 18:55:23 LINUX RESTART (8 CPU) 18:56:02 tps rtps wtps bread/s bwrtn/s 18:57:01 111.68 37.37 74.31 1741.81 18533.81 18:58:01 132.71 19.30 113.41 721.48 25491.08 18:59:01 90.87 3.77 87.10 468.72 43351.97 Average: 111.75 20.05 91.71 973.07 29184.78 18:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:57:01 30064376 31677400 2874844 8.73 70296 1852576 1460392 4.30 894032 1686288 168588 18:58:01 28182032 30043040 4757188 14.44 84064 2073980 3378700 9.94 2572816 1861260 9484 18:59:01 29206672 31628396 3732548 11.33 93840 2613580 1454708 4.28 1170604 2212264 43324 Average: 29151027 31116279 3788193 11.50 82733 2180045 2097933 6.17 1545817 1919937 73799 18:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:57:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 18:57:01 ens3 107.25 74.85 1136.66 17.77 0.00 0.00 0.00 0.00 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 18:58:01 ens3 368.06 267.47 1973.86 74.36 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 18:59:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 18:59:01 ens3 255.47 176.04 1743.47 57.44 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 1.30 1.30 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 244.36 173.33 1620.68 50.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7493) 12/24/23 _x86_64_ (8 CPU) 18:55:23 LINUX RESTART (8 CPU) 18:56:02 CPU %user %nice %system %iowait %steal %idle 18:57:01 all 9.97 0.00 0.75 2.25 0.04 86.99 18:57:01 0 19.47 0.00 1.20 0.86 0.05 78.41 18:57:01 1 3.86 0.00 0.63 4.81 0.10 90.61 18:57:01 2 10.12 0.00 1.11 8.95 0.05 79.77 18:57:01 3 2.03 0.00 0.39 0.00 0.02 97.56 18:57:01 4 1.04 0.00 0.26 0.09 0.03 98.59 18:57:01 5 0.90 0.00 0.39 0.68 0.02 98.01 18:57:01 6 22.60 0.00 0.73 1.90 0.03 74.73 18:57:01 7 19.71 0.00 1.28 0.75 0.03 78.23 18:58:01 all 20.74 0.00 1.01 1.88 0.05 76.31 18:58:01 0 20.63 0.00 0.97 0.30 0.05 78.05 18:58:01 1 9.85 0.00 0.69 9.76 0.05 79.66 18:58:01 2 22.46 0.00 0.92 0.47 0.05 76.10 18:58:01 3 22.60 0.00 0.82 0.22 0.05 76.31 18:58:01 4 18.77 0.00 0.47 0.02 0.05 80.70 18:58:01 5 22.48 0.00 1.64 0.87 0.07 74.95 18:58:01 6 35.97 0.00 1.56 0.75 0.05 61.67 18:58:01 7 13.23 0.00 1.05 2.62 0.05 83.04 18:59:01 all 12.21 0.00 1.33 2.19 0.04 84.24 18:59:01 0 4.52 0.00 1.06 1.04 0.05 93.33 18:59:01 1 3.07 0.00 0.88 2.49 0.02 93.54 18:59:01 2 7.05 0.00 1.07 0.62 0.03 91.23 18:59:01 3 2.78 0.00 1.22 10.95 0.02 85.03 18:59:01 4 31.62 0.00 1.54 0.50 0.05 66.29 18:59:01 5 16.87 0.00 2.28 1.53 0.03 79.30 18:59:01 6 26.75 0.00 1.82 0.17 0.05 71.21 18:59:01 7 5.03 0.00 0.84 0.20 0.03 93.90 Average: all 14.33 0.00 1.03 2.10 0.04 82.49 Average: 0 14.86 0.00 1.08 0.73 0.05 83.28 Average: 1 5.60 0.00 0.73 5.69 0.06 87.92 Average: 2 13.22 0.00 1.03 3.31 0.04 82.39 Average: 3 9.16 0.00 0.81 3.74 0.03 86.26 Average: 4 17.23 0.00 0.76 0.20 0.04 81.77 Average: 5 13.48 0.00 1.44 1.03 0.04 84.01 Average: 6 28.47 0.00 1.37 0.94 0.04 69.18 Average: 7 12.61 0.00 1.05 1.19 0.04 85.10