---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43772 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 851 28533 0 2782 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:1d:c7:f6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.241/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fe1d:c7f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:14:43:38 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-43772) 09/05/25 _x86_64_ (8 CPU) 15:21:59 LINUX RESTART (8 CPU) 15:22:01 tps rtps wtps bread/s bwrtn/s 15:23:02 322.34 74.21 248.13 5340.35 66624.19 15:24:01 168.94 18.43 150.51 436.33 43454.96 15:25:01 96.22 3.28 92.93 325.01 35459.02 Average: 195.99 32.05 163.94 2042.92 48541.70 15:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:23:02 30242980 31609288 2696240 8.19 52736 1634560 1484044 4.37 929512 1493956 64904 15:24:01 29200796 31041184 3738424 11.35 84748 2052580 2184632 6.43 1530568 1883560 113232 15:25:01 29186632 31572476 3752588 11.39 91788 2579416 1494072 4.40 1230908 2177088 435252 Average: 29543469 31407649 3395751 10.31 76424 2088852 1720916 5.06 1230329 1851535 204463 15:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:02 ens3 369.18 248.67 1109.82 74.99 0.00 0.00 0.00 0.00 15:23:02 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 380.62 291.19 3466.77 54.13 0.00 0.00 0.00 0.00 15:24:01 lo 0.75 0.75 0.09 0.09 0.00 0.00 0.00 0.00 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 ens3 345.24 257.46 1687.98 79.97 0.00 0.00 0.00 0.00 15:25:01 lo 0.40 0.40 0.03 0.03 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: ens3 364.93 265.63 2080.51 69.78 0.00 0.00 0.00 0.00 Average: lo 1.01 1.01 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43772) 09/05/25 _x86_64_ (8 CPU) 15:21:59 LINUX RESTART (8 CPU) 15:22:01 CPU %user %nice %system %iowait %steal %idle 15:23:02 all 7.83 0.00 1.19 3.97 0.03 86.97 15:23:02 0 3.40 0.00 1.70 3.69 0.02 91.19 15:23:02 1 6.68 0.00 0.85 0.58 0.03 91.85 15:23:02 2 5.31 0.00 0.65 0.58 0.03 93.42 15:23:02 3 12.31 0.00 2.02 0.63 0.03 85.00 15:23:02 4 3.48 0.00 0.92 17.99 0.03 77.57 15:23:02 5 8.54 0.00 1.32 4.40 0.03 85.70 15:23:02 6 14.83 0.00 1.04 0.99 0.05 83.10 15:23:02 7 8.08 0.00 1.02 3.00 0.03 87.87 15:24:01 all 13.46 0.00 1.08 2.36 0.05 83.05 15:24:01 0 6.84 0.00 0.81 0.54 0.03 91.77 15:24:01 1 14.85 0.00 0.92 0.66 0.05 83.52 15:24:01 2 13.99 0.00 0.70 0.75 0.05 84.52 15:24:01 3 6.56 0.00 0.80 1.68 0.03 90.93 15:24:01 4 8.64 0.00 0.83 10.16 0.03 80.33 15:24:01 5 22.28 0.00 1.60 1.56 0.05 74.51 15:24:01 6 21.43 0.00 1.77 3.15 0.09 73.56 15:24:01 7 13.10 0.00 1.19 0.37 0.03 85.31 15:25:01 all 27.72 0.00 1.28 1.31 0.07 69.62 15:25:01 0 17.14 0.00 0.47 0.00 0.05 82.34 15:25:01 1 26.02 0.00 0.80 3.11 0.07 69.99 15:25:01 2 27.83 0.00 2.28 1.37 0.05 68.47 15:25:01 3 40.28 0.00 0.98 0.02 0.08 58.63 15:25:01 4 61.07 0.00 3.87 0.35 0.12 34.60 15:25:01 5 14.83 0.00 0.72 0.15 0.03 84.27 15:25:01 6 12.49 0.00 0.74 5.52 0.07 81.18 15:25:01 7 22.00 0.00 0.38 0.00 0.07 77.55 Average: all 16.35 0.00 1.18 2.55 0.05 79.86 Average: 0 9.14 0.00 1.00 1.41 0.03 88.41 Average: 1 15.84 0.00 0.86 1.46 0.05 81.79 Average: 2 15.72 0.00 1.21 0.90 0.04 82.12 Average: 3 19.80 0.00 1.27 0.77 0.05 78.11 Average: 4 24.53 0.00 1.88 9.48 0.06 64.05 Average: 5 15.18 0.00 1.21 2.04 0.04 81.53 Average: 6 16.22 0.00 1.18 3.22 0.07 79.32 Average: 7 14.40 0.00 0.86 1.13 0.04 83.56