---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2703 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 712K 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 807 28773 0 2586 30915 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:19:52:cb brd ff:ff:ff:ff:ff:ff inet 10.30.107.149/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fe19:52cb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:1d:63:be 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-2703) 09/18/26 _x86_64_ (8 CPU) 05:34:55 LINUX RESTART (8 CPU) 05:35:01 tps rtps wtps bread/s bwrtn/s 05:36:01 332.04 73.89 258.16 5298.58 107039.23 05:37:01 146.19 18.66 127.53 1161.81 76854.26 05:38:01 146.38 10.56 135.81 545.64 31584.60 Average: 208.20 34.37 173.83 2335.34 71826.03 05:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:36:01 30244456 31658312 2694764 8.18 53320 1681656 1475800 4.34 886720 1542692 71980 05:37:01 29618580 31636888 3320640 10.08 86404 2221924 1484740 4.37 967780 2022600 376108 05:38:01 29471324 31663376 3467896 10.53 98960 2372092 1409852 4.15 981492 2134388 64620 Average: 29778120 31652859 3161100 9.60 79561 2091891 1456797 4.29 945331 1899893 170903 05:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 ens3 307.35 230.53 1507.76 73.44 0.00 0.00 0.00 0.00 05:36:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 05:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 ens3 80.15 55.72 1065.19 9.68 0.00 0.00 0.00 0.00 05:37:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 05:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 ens3 31.53 26.28 141.94 7.35 0.00 0.00 0.00 0.00 05:38:01 lo 2.27 2.27 0.35 0.35 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 139.68 104.18 904.96 30.16 0.00 0.00 0.00 0.00 Average: lo 1.80 1.80 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2703) 09/18/26 _x86_64_ (8 CPU) 05:34:55 LINUX RESTART (8 CPU) 05:35:01 CPU %user %nice %system %iowait %steal %idle 05:36:01 all 8.10 0.00 1.15 2.85 0.01 87.89 05:36:01 0 6.47 0.00 0.57 0.52 0.00 92.44 05:36:01 1 8.69 0.00 1.24 10.93 0.00 79.15 05:36:01 2 3.95 0.00 1.52 6.06 0.00 88.47 05:36:01 3 4.81 0.00 0.90 0.62 0.02 93.65 05:36:01 4 8.00 0.00 2.15 0.45 0.02 89.38 05:36:01 5 17.76 0.00 1.18 1.87 0.02 79.17 05:36:01 6 6.87 0.00 0.74 2.06 0.00 90.34 05:36:01 7 8.22 0.00 0.87 0.37 0.02 90.53 05:37:01 all 10.28 0.00 0.95 1.59 0.01 87.17 05:37:01 0 4.55 0.00 0.77 0.47 0.02 94.20 05:37:01 1 31.15 0.00 2.27 1.20 0.03 65.35 05:37:01 2 14.86 0.00 1.34 9.73 0.02 74.06 05:37:01 3 8.06 0.00 1.07 0.22 0.00 90.65 05:37:01 4 2.35 0.00 0.35 0.15 0.00 97.15 05:37:01 5 8.22 0.00 0.73 0.77 0.00 90.27 05:37:01 6 4.02 0.00 0.45 0.10 0.02 95.41 05:37:01 7 9.06 0.00 0.57 0.13 0.00 90.24 05:38:01 all 9.22 0.00 0.75 0.79 0.01 89.23 05:38:01 0 16.07 0.00 1.23 0.57 0.00 82.13 05:38:01 1 10.53 0.00 1.12 0.05 0.02 88.29 05:38:01 2 8.40 0.00 0.50 3.33 0.02 87.75 05:38:01 3 13.17 0.00 0.87 0.02 0.02 85.92 05:38:01 4 8.19 0.00 0.85 1.67 0.00 89.29 05:38:01 5 16.43 0.00 0.93 0.12 0.02 82.51 05:38:01 6 0.57 0.00 0.20 0.02 0.00 99.22 05:38:01 7 0.40 0.00 0.30 0.50 0.02 98.78 Average: all 9.20 0.00 0.95 1.74 0.01 88.10 Average: 0 9.03 0.00 0.86 0.52 0.01 89.59 Average: 1 16.79 0.00 1.54 4.05 0.02 77.60 Average: 2 9.07 0.00 1.12 6.37 0.01 83.43 Average: 3 8.68 0.00 0.95 0.28 0.01 90.08 Average: 4 6.18 0.00 1.12 0.76 0.01 91.94 Average: 5 14.14 0.00 0.95 0.92 0.01 83.98 Average: 6 3.82 0.00 0.46 0.72 0.01 94.99 Average: 7 5.89 0.00 0.58 0.33 0.01 93.18