---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3946 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 nrip_save 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 12G 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 861 26918 0 4387 30850 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:4a:a8:5e brd ff:ff:ff:ff:ff:ff inet 10.30.107.182/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fe4a:a85e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:15:f3:68 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-3946) 10/20/25 _x86_64_ (8 CPU) 12:46:01 LINUX RESTART (8 CPU) 12:47:01 tps rtps wtps bread/s bwrtn/s 12:48:01 203.92 43.78 160.14 3415.16 79561.54 12:49:01 99.98 1.52 98.47 172.74 38808.53 12:50:01 319.08 13.61 305.47 2351.21 23840.29 12:51:01 157.91 14.45 143.46 1076.09 37809.70 Average: 195.22 18.34 176.88 1753.73 45004.76 12:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:48:01 29207812 31134180 3731408 11.33 85024 2138808 1846932 5.43 1493196 1917828 112780 12:49:01 27808900 30005364 5130320 15.58 93320 2391788 2843928 8.37 2647616 2144776 1284 12:50:01 28090696 31563324 4848524 14.72 107312 3628356 1515188 4.46 1409116 3051492 571384 12:51:01 27547172 31568204 5392048 16.37 141924 4099892 1549220 4.56 1507964 3452688 25980 Average: 28163645 31067768 4775575 14.50 106895 3064711 1938817 5.70 1764473 2641696 177857 12:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:48:01 ens3 270.42 218.85 3085.03 40.09 0.00 0.00 0.00 0.00 12:48:01 lo 2.13 2.13 0.22 0.22 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 ens3 641.07 422.31 3967.86 105.20 0.00 0.00 0.00 0.00 12:49:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 12:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 ens3 381.00 271.85 2523.63 106.41 0.00 0.00 0.00 0.00 12:50:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 12:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 ens3 1511.00 747.04 23141.58 70.52 0.00 0.00 0.00 0.00 12:51:01 lo 16.86 16.86 2.36 2.36 0.00 0.00 0.00 0.00 12:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 700.87 415.01 8179.35 80.56 0.00 0.00 0.00 0.00 Average: lo 4.98 4.98 0.67 0.67 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3946) 10/20/25 _x86_64_ (8 CPU) 12:46:01 LINUX RESTART (8 CPU) 12:47:01 CPU %user %nice %system %iowait %steal %idle 12:48:01 all 14.43 0.00 1.01 3.43 0.05 81.08 12:48:01 0 6.74 0.00 0.48 0.27 0.05 92.46 12:48:01 1 17.34 0.00 0.92 18.85 0.05 62.84 12:48:01 2 13.10 0.00 1.20 1.23 0.03 84.43 12:48:01 3 29.93 0.00 1.87 2.98 0.10 65.12 12:48:01 4 13.23 0.00 0.85 0.38 0.03 85.50 12:48:01 5 17.10 0.00 2.02 3.62 0.05 77.21 12:48:01 6 7.45 0.00 0.40 0.12 0.05 91.98 12:48:01 7 10.58 0.00 0.35 0.00 0.03 89.04 12:49:01 all 25.49 0.00 0.84 0.37 0.05 73.24 12:49:01 0 29.09 0.00 0.67 1.52 0.05 68.67 12:49:01 1 20.86 0.00 1.52 0.10 0.05 77.47 12:49:01 2 18.29 0.00 0.97 0.67 0.05 80.02 12:49:01 3 31.99 0.00 0.62 0.17 0.05 67.17 12:49:01 4 34.92 0.00 0.57 0.00 0.07 64.44 12:49:01 5 16.50 0.00 0.91 0.50 0.05 82.04 12:49:01 6 27.26 0.00 1.02 0.02 0.05 71.66 12:49:01 7 25.08 0.00 0.50 0.03 0.03 74.35 12:50:01 all 14.99 0.00 1.60 2.40 0.05 80.96 12:50:01 0 14.39 0.00 0.92 11.55 0.05 73.09 12:50:01 1 13.46 0.00 2.55 0.02 0.03 83.94 12:50:01 2 19.48 0.00 1.15 0.10 0.02 79.25 12:50:01 3 6.54 0.00 1.14 0.13 0.08 92.10 12:50:01 4 13.61 0.00 2.09 3.15 0.03 81.12 12:50:01 5 8.96 0.00 1.37 0.62 0.07 88.99 12:50:01 6 22.23 0.00 1.42 0.55 0.05 75.75 12:50:01 7 21.22 0.00 2.14 3.08 0.05 73.51 12:51:01 all 12.08 0.00 3.32 4.77 0.05 79.77 12:51:01 0 9.56 0.00 3.33 0.18 0.05 86.88 12:51:01 1 13.89 0.00 3.28 0.22 0.05 82.57 12:51:01 2 7.90 0.00 2.92 0.13 0.05 89.00 12:51:01 3 7.35 0.00 3.39 2.01 0.05 87.20 12:51:01 4 7.24 0.00 2.87 0.99 0.03 88.87 12:51:01 5 14.18 0.00 4.15 16.68 0.07 64.92 12:51:01 6 20.78 0.00 3.48 0.38 0.05 75.31 12:51:01 7 15.78 0.00 3.21 17.68 0.05 63.27 Average: all 16.76 0.00 1.69 2.74 0.05 78.76 Average: 0 14.94 0.00 1.35 3.38 0.05 80.28 Average: 1 16.39 0.00 2.07 4.79 0.05 76.71 Average: 2 14.70 0.00 1.56 0.53 0.04 83.17 Average: 3 18.96 0.00 1.75 1.32 0.07 77.90 Average: 4 17.26 0.00 1.59 1.13 0.04 79.97 Average: 5 14.19 0.00 2.11 5.33 0.06 78.32 Average: 6 19.44 0.00 1.58 0.27 0.05 78.66 Average: 7 18.17 0.00 1.55 5.17 0.04 75.07