---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3463 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 841 28853 0 2471 30893 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:6e:1b:2f brd ff:ff:ff:ff:ff:ff inet 10.30.107.190/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fe6e:1b2f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:fe:20:80 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-3463) 11/23/23 _x86_64_ (8 CPU) 15:27:42 LINUX RESTART (8 CPU) 15:28:01 tps rtps wtps bread/s bwrtn/s 15:29:01 156.35 82.54 73.81 5669.58 59317.56 15:30:01 125.25 13.06 112.18 286.09 32790.00 15:31:01 102.42 8.98 93.43 606.30 26285.75 Average: 128.00 34.86 93.14 2187.51 39465.54 15:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:29:01 30090320 31665036 2848900 8.65 62748 1825300 1438712 4.23 942848 1625472 197104 15:30:01 29306936 31124428 3632284 11.03 80948 2036032 2221028 6.53 1473696 1850044 69132 15:31:01 29581916 31639960 3357304 10.19 88968 2259868 1399868 4.12 1038316 1991744 82056 Average: 29659724 31476475 3279496 9.96 77555 2040400 1686536 4.96 1151620 1822420 116097 15:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:29:01 ens3 369.21 239.17 1462.33 59.28 0.00 0.00 0.00 0.00 15:29:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 15:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 ens3 205.87 159.34 2059.26 30.35 0.00 0.00 0.00 0.00 15:30:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 ens3 506.13 394.00 2130.78 115.75 0.00 0.00 0.00 0.00 15:31:01 lo 9.12 9.12 1.15 1.15 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 360.40 264.17 1884.10 68.46 0.00 0.00 0.00 0.00 Average: lo 3.95 3.95 0.48 0.48 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-3463) 11/23/23 _x86_64_ (8 CPU) 15:27:42 LINUX RESTART (8 CPU) 15:28:01 CPU %user %nice %system %iowait %steal %idle 15:29:01 all 9.33 0.00 1.14 4.07 0.04 85.42 15:29:01 0 3.70 0.00 1.12 22.03 0.03 73.12 15:29:01 1 2.52 0.00 1.04 0.38 0.02 96.04 15:29:01 2 31.48 0.00 1.66 7.40 0.07 59.39 15:29:01 3 14.94 0.00 1.00 0.20 0.03 83.82 15:29:01 4 2.92 0.00 0.72 0.85 0.02 95.50 15:29:01 5 4.15 0.00 1.65 0.38 0.03 93.78 15:29:01 6 7.49 0.00 1.00 0.88 0.03 90.59 15:29:01 7 7.50 0.00 0.90 0.52 0.02 91.07 15:30:01 all 11.44 0.00 0.80 2.89 0.04 84.83 15:30:01 0 8.33 0.00 0.50 8.03 0.05 83.08 15:30:01 1 15.50 0.00 1.19 2.19 0.03 81.09 15:30:01 2 9.52 0.00 0.67 0.15 0.07 89.60 15:30:01 3 9.21 0.00 0.57 0.75 0.02 89.45 15:30:01 4 8.39 0.00 0.37 3.10 0.03 88.11 15:30:01 5 7.07 0.00 0.42 0.02 0.02 92.48 15:30:01 6 11.30 0.00 0.70 0.72 0.02 87.27 15:30:01 7 22.29 0.00 1.98 8.21 0.08 67.44 15:31:01 all 31.23 0.00 1.22 1.27 0.08 66.21 15:31:01 0 25.65 0.00 0.58 0.02 0.08 73.66 15:31:01 1 34.27 0.00 1.16 1.34 0.08 63.15 15:31:01 2 34.29 0.00 1.12 0.03 0.08 64.47 15:31:01 3 24.59 0.00 0.85 0.28 0.08 74.19 15:31:01 4 38.37 0.00 1.26 2.35 0.08 57.94 15:31:01 5 35.81 0.00 1.19 0.08 0.08 62.84 15:31:01 6 28.37 0.00 1.82 0.52 0.08 69.20 15:31:01 7 28.49 0.00 1.71 5.55 0.07 64.18 Average: all 17.32 0.00 1.05 2.75 0.05 78.83 Average: 0 12.57 0.00 0.74 10.01 0.06 76.62 Average: 1 17.41 0.00 1.13 1.30 0.04 80.11 Average: 2 25.09 0.00 1.15 2.53 0.07 71.16 Average: 3 16.24 0.00 0.81 0.41 0.04 82.50 Average: 4 16.53 0.00 0.78 2.10 0.04 80.55 Average: 5 15.67 0.00 1.08 0.16 0.04 83.04 Average: 6 15.71 0.00 1.17 0.71 0.04 82.37 Average: 7 19.41 0.00 1.53 4.75 0.06 74.25