---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1463 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 818 28694 0 2654 30912 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:c2:0d:d2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.145/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fec2:dd2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:e9:fd:8c 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-1463) 10/14/26 _x86_64_ (8 CPU) 04:22:32 LINUX RESTART (8 CPU) 04:23:02 tps rtps wtps bread/s bwrtn/s 04:24:01 237.67 32.16 205.51 1072.72 42218.64 04:25:01 175.51 18.54 156.96 453.98 49988.94 04:26:01 56.14 4.83 51.31 445.26 41667.72 Average: 155.99 18.44 137.55 655.01 44638.70 04:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30144760 31730788 2794452 8.48 68872 1827364 1422296 4.18 813856 1687296 189484 04:25:01 29258520 31142864 3680692 11.17 90868 2086844 2284184 6.72 1438084 1914624 19564 04:26:01 29449564 31720144 3489648 10.59 94148 2463100 1375220 4.05 1052716 2097700 181224 Average: 29617615 31531265 3321597 10.08 84629 2125769 1693900 4.98 1101552 1899873 130091 04:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 ens3 363.61 264.94 1783.29 81.62 0.00 0.00 0.00 0.00 04:24:01 lo 1.15 1.15 0.14 0.14 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 ens3 254.67 218.93 1669.62 63.58 0.00 0.00 0.00 0.00 04:25:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 ens3 531.91 387.59 1988.21 1403.94 0.00 0.00 0.00 0.00 04:26:01 lo 1.47 1.47 0.13 0.13 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 383.50 290.62 1813.87 518.76 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1463) 10/14/26 _x86_64_ (8 CPU) 04:22:32 LINUX RESTART (8 CPU) 04:23:02 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 10.73 0.00 1.00 2.45 0.01 85.82 04:24:01 0 8.09 0.00 0.71 0.24 0.00 90.96 04:24:01 1 5.32 0.00 0.32 0.20 0.00 94.16 04:24:01 2 3.63 0.00 1.24 3.62 0.00 91.51 04:24:01 3 5.81 0.00 0.41 0.07 0.00 93.71 04:24:01 4 4.99 0.00 0.31 0.22 0.00 94.48 04:24:01 5 13.69 0.00 1.66 13.42 0.00 71.22 04:24:01 6 21.32 0.00 1.63 1.14 0.00 75.91 04:24:01 7 23.07 0.00 1.65 0.70 0.02 74.57 04:25:01 all 14.51 0.00 1.33 1.64 0.01 82.52 04:25:01 0 4.57 0.00 0.68 0.30 0.00 94.44 04:25:01 1 9.50 0.00 0.68 0.03 0.00 89.79 04:25:01 2 29.73 0.00 2.17 0.52 0.02 67.56 04:25:01 3 20.22 0.00 1.72 1.32 0.02 76.73 04:25:01 4 14.54 0.00 0.65 0.12 0.00 84.69 04:25:01 5 13.24 0.00 3.25 8.89 0.02 74.60 04:25:01 6 12.73 0.00 0.68 0.33 0.00 86.25 04:25:01 7 11.56 0.00 0.80 1.61 0.00 86.03 04:26:01 all 25.66 0.00 1.91 0.85 0.01 71.58 04:26:01 0 11.35 0.00 2.17 0.00 0.02 86.46 04:26:01 1 24.63 0.00 1.37 0.17 0.00 73.84 04:26:01 2 35.15 0.00 1.65 0.02 0.02 63.17 04:26:01 3 27.81 0.00 1.60 0.08 0.00 70.50 04:26:01 4 35.71 0.00 2.09 0.00 0.02 62.18 04:26:01 5 19.06 0.00 2.01 6.44 0.00 72.50 04:26:01 6 22.24 0.00 2.57 0.03 0.02 75.15 04:26:01 7 29.38 0.00 1.84 0.03 0.02 68.74 Average: all 16.99 0.00 1.41 1.64 0.01 79.94 Average: 0 8.00 0.00 1.19 0.18 0.01 90.62 Average: 1 13.16 0.00 0.79 0.13 0.00 85.92 Average: 2 22.91 0.00 1.69 1.37 0.01 74.01 Average: 3 18.02 0.00 1.25 0.49 0.01 80.24 Average: 4 18.48 0.00 1.02 0.11 0.01 80.38 Average: 5 15.34 0.00 2.31 9.56 0.01 72.78 Average: 6 18.75 0.00 1.63 0.50 0.01 79.12 Average: 7 21.33 0.00 1.43 0.78 0.01 76.45