---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6214 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 814 28796 0 2556 30919 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:ae:2a:63 brd ff:ff:ff:ff:ff:ff inet 10.30.107.196/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:feae:2a63/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:73:22:c7 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-6214) 09/30/26 _x86_64_ (8 CPU) 05:46:23 LINUX RESTART (8 CPU) 05:47:02 tps rtps wtps bread/s bwrtn/s 05:48:01 167.02 18.57 148.45 391.93 89132.15 05:49:01 132.56 6.27 126.30 422.86 43958.81 05:50:01 11.68 3.32 8.36 134.36 1018.06 Average: 103.40 9.33 94.06 315.95 44452.41 05:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 29810904 31611540 3128316 9.50 77772 2023500 1971328 5.80 951400 1865528 253352 05:49:01 27358268 29322068 5580952 16.94 86860 2169796 4077516 12.00 3270964 1978528 4244 05:50:01 29514248 31688656 3424972 10.40 88248 2375620 1417488 4.17 1018996 2071288 204904 Average: 28894473 30874088 4044747 12.28 84293 2189639 2488777 7.32 1747120 1971781 154167 05:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 ens3 141.67 89.92 1863.85 17.31 0.00 0.00 0.00 0.00 05:48:01 lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 ens3 329.31 262.99 1995.23 75.82 0.00 0.00 0.00 0.00 05:49:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 396.18 211.73 366.08 1049.00 0.00 0.00 0.00 0.00 05:50:01 lo 0.87 0.87 0.08 0.08 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 289.88 188.76 1405.79 382.78 0.00 0.00 0.00 0.00 Average: lo 0.89 0.89 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6214) 09/30/26 _x86_64_ (8 CPU) 05:46:23 LINUX RESTART (8 CPU) 05:47:02 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 11.01 0.00 0.87 1.70 0.00 86.41 05:48:01 0 10.52 0.00 0.80 0.15 0.00 88.52 05:48:01 1 33.19 0.00 2.08 0.44 0.00 64.29 05:48:01 2 3.05 0.00 0.78 11.58 0.00 84.59 05:48:01 3 15.83 0.00 1.41 0.63 0.00 82.13 05:48:01 4 4.77 0.00 0.34 0.00 0.00 94.89 05:48:01 5 5.75 0.00 0.65 0.20 0.00 93.40 05:48:01 6 4.49 0.00 0.44 0.44 0.00 94.63 05:48:01 7 10.39 0.00 0.46 0.24 0.00 88.92 05:49:01 all 25.93 0.00 1.72 0.46 0.01 71.88 05:49:01 0 26.51 0.00 1.03 0.38 0.02 72.06 05:49:01 1 19.48 0.00 1.83 0.55 0.02 78.12 05:49:01 2 38.23 0.00 2.92 0.98 0.02 57.84 05:49:01 3 23.05 0.00 1.02 1.54 0.02 74.37 05:49:01 4 24.28 0.00 0.47 0.00 0.02 75.23 05:49:01 5 26.39 0.00 1.32 0.12 0.00 72.17 05:49:01 6 15.80 0.00 0.73 0.00 0.00 83.47 05:49:01 7 33.75 0.00 4.35 0.15 0.02 61.73 05:50:01 all 18.71 0.00 0.95 0.04 0.01 80.30 05:50:01 0 19.32 0.00 1.25 0.07 0.02 79.34 05:50:01 1 31.03 0.00 1.33 0.02 0.02 67.61 05:50:01 2 10.42 0.00 0.97 0.12 0.00 88.50 05:50:01 3 15.93 0.00 1.07 0.10 0.02 82.88 05:50:01 4 14.64 0.00 0.74 0.00 0.00 84.61 05:50:01 5 14.07 0.00 0.47 0.00 0.02 85.45 05:50:01 6 7.07 0.00 0.65 0.00 0.00 92.28 05:50:01 7 37.25 0.00 1.08 0.00 0.02 61.65 Average: all 18.59 0.00 1.18 0.73 0.01 79.49 Average: 0 18.83 0.00 1.03 0.20 0.01 79.93 Average: 1 27.87 0.00 1.75 0.34 0.01 70.04 Average: 2 17.33 0.00 1.56 4.18 0.01 76.93 Average: 3 18.28 0.00 1.17 0.76 0.01 79.79 Average: 4 14.61 0.00 0.52 0.00 0.01 84.86 Average: 5 15.46 0.00 0.81 0.11 0.01 83.62 Average: 6 9.16 0.00 0.61 0.14 0.00 90.09 Average: 7 27.21 0.00 1.97 0.13 0.01 70.68