---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1364 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 144G 8% / 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 850 28035 0 3281 30870 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:d8:ce:8b brd ff:ff:ff:ff:ff:ff inet 10.30.106.241/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:fed8:ce8b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:c9:e2:56 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 inet6 fe80::42:2fff:fec9:e256/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1364) 09/14/26 _x86_64_ (8 CPU) 13:39:02 LINUX RESTART (8 CPU) 13:40:01 tps rtps wtps bread/s bwrtn/s 13:41:01 265.64 41.31 224.33 2422.53 99078.15 13:42:01 56.87 13.25 43.63 882.92 17626.13 13:43:01 28.43 0.97 27.46 85.32 16899.18 Average: 116.98 18.51 98.47 1130.26 44534.49 13:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:41:01 28892420 31155896 4046800 12.29 88884 2462624 1799040 5.29 1486912 2226768 156440 13:42:01 26421640 28817256 6517580 19.79 92936 2586464 5421528 15.95 3940960 2211872 1828 13:43:01 28706324 31608396 4232896 12.85 95068 3083572 1480708 4.36 1441492 2429140 28064 Average: 28006795 30527183 4932425 14.97 92296 2710887 2900425 8.53 2289788 2289260 62111 13:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 lo 0.73 0.73 0.09 0.09 0.00 0.00 0.00 0.00 13:41:01 ens3 587.32 425.60 5836.09 69.75 0.00 0.00 0.00 0.00 13:42:01 veth15f5698 0.13 0.40 0.01 0.03 0.00 0.00 0.00 0.00 13:42:01 veth6b059d4 0.27 0.45 0.07 0.05 0.00 0.00 0.00 0.00 13:42:01 docker0 0.40 0.55 0.07 0.05 0.00 0.00 0.00 0.00 13:42:01 lo 20.18 20.18 9.98 9.98 0.00 0.00 0.00 0.00 13:43:01 docker0 0.13 0.17 0.00 0.01 0.00 0.00 0.00 0.00 13:43:01 lo 11.86 11.86 3.20 3.20 0.00 0.00 0.00 0.00 13:43:01 ens3 1448.61 996.73 8662.91 2717.56 0.00 0.00 0.00 0.00 Average: docker0 0.18 0.24 0.02 0.02 0.00 0.00 0.00 0.00 Average: lo 10.93 10.93 4.42 4.42 0.00 0.00 0.00 0.00 Average: ens3 385.26 256.37 2315.15 881.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1364) 09/14/26 _x86_64_ (8 CPU) 13:39:02 LINUX RESTART (8 CPU) 13:40:01 CPU %user %nice %system %iowait %steal %idle 13:41:01 all 17.57 0.00 1.25 1.53 0.01 79.64 13:41:01 0 12.59 0.00 1.36 1.06 0.00 85.00 13:41:01 1 11.54 0.00 0.88 0.52 0.02 87.04 13:41:01 2 16.71 0.00 0.82 0.03 0.00 82.44 13:41:01 3 39.57 0.00 1.77 0.38 0.03 58.24 13:41:01 4 33.32 0.00 2.62 1.38 0.02 62.66 13:41:01 5 5.30 0.00 0.59 6.91 0.02 87.19 13:41:01 6 14.49 0.00 1.51 0.17 0.02 83.82 13:41:01 7 6.96 0.00 0.43 1.79 0.02 90.80 13:42:01 all 40.41 0.00 1.14 0.29 0.02 58.14 13:42:01 0 32.00 0.00 1.20 0.65 0.02 66.13 13:42:01 1 46.70 0.00 1.44 0.07 0.03 51.76 13:42:01 2 37.19 0.00 1.07 0.12 0.02 61.60 13:42:01 3 53.70 0.00 1.05 0.22 0.05 44.98 13:42:01 4 40.36 0.00 1.20 0.20 0.02 58.22 13:42:01 5 32.38 0.00 1.22 1.00 0.00 65.39 13:42:01 6 43.97 0.00 1.09 0.05 0.03 54.86 13:42:01 7 36.95 0.00 0.85 0.08 0.00 62.12 13:43:01 all 14.33 0.00 1.28 0.19 0.01 84.19 13:43:01 0 14.24 0.00 1.47 1.14 0.00 83.15 13:43:01 1 6.73 0.00 0.99 0.03 0.00 92.25 13:43:01 2 5.79 0.00 1.12 0.00 0.02 93.07 13:43:01 3 30.17 0.00 1.72 0.02 0.02 68.07 13:43:01 4 13.29 0.00 1.57 0.03 0.02 85.09 13:43:01 5 13.98 0.00 1.52 0.00 0.03 84.47 13:43:01 6 10.30 0.00 0.80 0.02 0.00 88.89 13:43:01 7 20.11 0.00 1.13 0.25 0.02 78.49 Average: all 24.10 0.00 1.22 0.67 0.02 73.99 Average: 0 19.62 0.00 1.34 0.95 0.01 78.08 Average: 1 21.65 0.00 1.10 0.21 0.02 77.03 Average: 2 19.89 0.00 1.00 0.05 0.01 79.05 Average: 3 41.14 0.00 1.51 0.21 0.03 57.11 Average: 4 29.00 0.00 1.80 0.54 0.02 68.65 Average: 5 17.23 0.00 1.11 2.63 0.02 79.02 Average: 6 22.91 0.00 1.13 0.08 0.02 75.86 Average: 7 21.33 0.00 0.81 0.71 0.01 77.14