---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3563 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 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 852 28789 0 2525 30882 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:25:bc:17 brd ff:ff:ff:ff:ff:ff inet 10.30.107.29/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fe25:bc17/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9f:b1:d4:98 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-3563) 01/28/26 _x86_64_ (8 CPU) 04:22:19 LINUX RESTART (8 CPU) 04:23:01 tps rtps wtps bread/s bwrtn/s 04:24:01 187.40 15.45 171.95 371.14 95331.44 04:25:01 97.25 8.30 88.95 492.45 10906.32 Average: 142.33 11.87 130.45 431.79 53118.88 04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 29824680 31528880 3114540 9.46 83356 1921592 1993700 5.87 1043976 1757368 120904 04:25:01 29445144 31584796 3494076 10.61 93300 2337232 1505244 4.43 1178604 1981932 267584 Average: 29634912 31556838 3304308 10.03 88328 2129412 1749472 5.15 1111290 1869650 194244 04:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 ens3 189.80 166.04 1514.47 40.96 0.00 0.00 0.00 0.00 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 lo 1.13 1.13 0.13 0.13 0.00 0.00 0.00 0.00 04:25:01 ens3 507.32 410.86 2532.57 1398.54 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 348.56 288.45 2023.52 719.75 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: lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3563) 01/28/26 _x86_64_ (8 CPU) 04:22:19 LINUX RESTART (8 CPU) 04:23:01 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 13.37 0.00 1.08 1.59 0.04 83.92 04:24:01 0 32.33 0.00 2.19 0.82 0.07 64.60 04:24:01 1 2.64 0.00 1.24 4.60 0.03 91.49 04:24:01 2 21.77 0.00 1.59 0.33 0.05 76.26 04:24:01 3 10.88 0.00 0.60 5.71 0.05 82.75 04:24:01 4 15.60 0.00 1.02 1.13 0.03 82.22 04:24:01 5 7.87 0.00 0.28 0.02 0.03 91.80 04:24:01 6 3.57 0.00 0.72 0.10 0.03 95.58 04:24:01 7 12.21 0.00 1.02 0.05 0.03 86.68 04:25:01 all 26.66 0.00 1.68 0.22 0.06 71.39 04:25:01 0 21.16 0.00 1.89 0.23 0.07 76.65 04:25:01 1 34.69 0.00 1.44 0.27 0.07 63.54 04:25:01 2 28.09 0.00 1.24 0.00 0.07 70.60 04:25:01 3 25.57 0.00 2.49 0.23 0.03 71.67 04:25:01 4 25.54 0.00 1.32 0.64 0.05 72.45 04:25:01 5 35.08 0.00 2.57 0.33 0.07 61.95 04:25:01 6 24.30 0.00 1.49 0.00 0.05 74.16 04:25:01 7 18.85 0.00 0.97 0.03 0.05 80.10 Average: all 20.02 0.00 1.38 0.90 0.05 77.66 Average: 0 26.75 0.00 2.04 0.53 0.07 70.63 Average: 1 18.67 0.00 1.34 2.43 0.05 77.51 Average: 2 24.94 0.00 1.41 0.17 0.06 73.42 Average: 3 18.25 0.00 1.55 2.97 0.04 77.20 Average: 4 20.56 0.00 1.17 0.89 0.04 77.34 Average: 5 21.47 0.00 1.43 0.18 0.05 76.88 Average: 6 13.93 0.00 1.10 0.05 0.04 84.87 Average: 7 15.53 0.00 0.99 0.04 0.04 83.39