---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5677 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 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 865 28892 0 2408 30869 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:62:70:c2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.222/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:fe62:70c2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:0a:4d:4a 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-5677) 09/27/26 _x86_64_ (8 CPU) 22:54:24 LINUX RESTART (8 CPU) 22:55:02 tps rtps wtps bread/s bwrtn/s 22:56:01 134.79 18.54 116.25 693.58 84537.94 22:57:01 160.61 15.38 145.23 367.08 46532.89 22:58:01 31.38 10.75 20.63 778.27 2531.98 Average: 108.79 14.87 93.92 612.51 44310.95 22:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30068848 31657676 2870372 8.71 70016 1829056 1415820 4.17 889652 1688840 174568 22:57:01 29131968 31064600 3807252 11.56 90436 2135708 2244256 6.60 1514484 1964652 23216 22:58:01 29653340 31676260 3285880 9.98 93172 2220524 1392768 4.10 956648 1998240 49800 Average: 29618052 31466179 3321168 10.08 84541 2061763 1684281 4.96 1120261 1883911 82528 22:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 ens3 101.32 76.12 1130.51 22.15 0.00 0.00 0.00 0.00 22:56:01 lo 1.08 1.08 0.13 0.13 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 282.99 242.87 2375.65 56.70 0.00 0.00 0.00 0.00 22:57:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 394.82 267.57 560.01 122.50 0.00 0.00 0.00 0.00 22:58:01 lo 5.28 5.28 0.53 0.53 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 260.60 196.19 1356.70 67.37 0.00 0.00 0.00 0.00 Average: lo 2.37 2.37 0.24 0.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5677) 09/27/26 _x86_64_ (8 CPU) 22:54:24 LINUX RESTART (8 CPU) 22:55:02 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 7.86 0.00 0.56 1.76 0.00 89.81 22:56:01 0 29.11 0.00 1.90 0.85 0.02 68.13 22:56:01 1 1.45 0.00 0.41 3.23 0.00 94.91 22:56:01 2 0.26 0.00 0.29 9.37 0.00 90.08 22:56:01 3 9.78 0.00 0.68 0.12 0.00 89.42 22:56:01 4 3.09 0.00 0.17 0.19 0.00 96.56 22:56:01 5 0.69 0.00 0.14 0.00 0.00 99.17 22:56:01 6 0.10 0.00 0.05 0.00 0.00 99.85 22:56:01 7 18.40 0.00 0.88 0.34 0.00 80.38 22:57:01 all 12.53 0.00 1.17 0.70 0.00 85.60 22:57:01 0 13.78 0.00 1.47 0.02 0.00 84.73 22:57:01 1 9.78 0.00 1.12 4.12 0.00 84.98 22:57:01 2 7.56 0.00 0.95 0.13 0.00 91.35 22:57:01 3 9.21 0.00 0.40 0.00 0.00 90.39 22:57:01 4 15.50 0.00 0.82 0.35 0.00 83.33 22:57:01 5 8.81 0.00 1.10 0.12 0.00 89.97 22:57:01 6 11.05 0.00 1.47 0.42 0.00 87.06 22:57:01 7 24.56 0.00 1.97 0.40 0.02 73.05 22:58:01 all 27.79 0.00 1.78 0.10 0.01 70.32 22:58:01 0 25.08 0.00 1.90 0.13 0.02 72.87 22:58:01 1 30.44 0.00 2.30 0.08 0.02 67.16 22:58:01 2 53.00 0.00 2.87 0.28 0.03 43.81 22:58:01 3 22.41 0.00 1.53 0.00 0.02 76.04 22:58:01 4 19.73 0.00 0.89 0.08 0.00 79.30 22:58:01 5 21.37 0.00 1.52 0.08 0.00 77.03 22:58:01 6 23.32 0.00 1.87 0.05 0.00 74.76 22:58:01 7 26.93 0.00 1.37 0.05 0.00 71.64 Average: all 16.11 0.00 1.17 0.85 0.01 81.87 Average: 0 22.63 0.00 1.76 0.33 0.01 75.28 Average: 1 13.98 0.00 1.28 2.47 0.01 82.26 Average: 2 20.41 0.00 1.38 3.23 0.01 74.97 Average: 3 13.82 0.00 0.87 0.04 0.01 85.26 Average: 4 12.82 0.00 0.63 0.21 0.00 86.35 Average: 5 10.34 0.00 0.92 0.07 0.00 88.67 Average: 6 11.55 0.00 1.14 0.16 0.00 87.16 Average: 7 23.32 0.00 1.41 0.26 0.01 75.00