---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33296 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 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 852 28908 0 2405 30885 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:a7:da:4a brd ff:ff:ff:ff:ff:ff inet 10.30.106.70/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fea7:da4a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:42:2c:ad 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-33296) 08/06/25 _x86_64_ (8 CPU) 05:47:40 LINUX RESTART (8 CPU) 05:48:02 tps rtps wtps bread/s bwrtn/s 05:49:01 404.76 58.92 345.84 3727.10 120799.05 05:50:01 158.89 19.43 139.46 674.02 63159.34 05:51:01 4.12 0.07 4.05 1.07 201.57 05:52:01 37.38 3.23 34.14 116.38 8495.65 Average: 150.23 20.25 129.97 1118.78 47860.04 05:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:49:01 30079408 31656428 2859804 8.68 70412 1816568 1413496 4.16 892356 1674172 174772 05:50:01 27974356 29777628 4964856 15.07 83576 2017440 3554032 10.46 2814316 1828700 2232 05:51:01 27447424 29252688 5491788 16.67 83704 2019188 4032136 11.86 3340864 1828920 320 05:52:01 29665832 31689424 3273380 9.94 87552 2230244 1379328 4.06 1022908 1924868 12936 Average: 28791755 30594042 4147457 12.59 81311 2020860 2594748 7.63 2017611 1814165 47565 05:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 ens3 473.56 315.01 1835.83 82.35 0.00 0.00 0.00 0.00 05:49:01 lo 1.83 1.83 0.21 0.21 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 826.33 506.75 2029.75 155.02 0.00 0.00 0.00 0.00 05:50:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 ens3 258.64 121.56 64.65 47.23 0.00 0.00 0.00 0.00 05:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 ens3 296.97 194.13 513.32 1009.45 0.00 0.00 0.00 0.00 05:52:01 lo 1.73 1.73 0.16 0.16 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 463.83 284.24 1107.86 324.52 0.00 0.00 0.00 0.00 Average: lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33296) 08/06/25 _x86_64_ (8 CPU) 05:47:40 LINUX RESTART (8 CPU) 05:48:02 CPU %user %nice %system %iowait %steal %idle 05:49:01 all 11.88 0.00 1.19 2.36 0.04 84.54 05:49:01 0 15.23 0.00 0.97 0.58 0.02 83.21 05:49:01 1 18.67 0.00 1.53 10.10 0.05 69.64 05:49:01 2 11.65 0.00 0.90 0.83 0.05 86.57 05:49:01 3 11.69 0.00 2.28 3.55 0.03 82.45 05:49:01 4 5.35 0.00 0.99 0.32 0.02 93.32 05:49:01 5 3.46 0.00 0.97 2.65 0.03 92.89 05:49:01 6 5.68 0.00 0.64 0.25 0.02 93.41 05:49:01 7 23.38 0.00 1.22 0.63 0.05 74.72 05:50:01 all 22.93 0.00 1.24 0.69 0.06 75.08 05:50:01 0 13.34 0.00 1.62 2.04 0.07 82.94 05:50:01 1 26.99 0.00 0.67 1.72 0.07 70.55 05:50:01 2 23.35 0.00 1.44 0.70 0.07 74.44 05:50:01 3 34.35 0.00 0.75 0.07 0.07 64.77 05:50:01 4 18.86 0.00 1.48 0.03 0.07 79.56 05:50:01 5 12.49 0.00 0.77 0.75 0.05 85.94 05:50:01 6 5.93 0.00 0.60 0.07 0.03 93.37 05:50:01 7 48.16 0.00 2.60 0.18 0.08 48.97 05:51:01 all 17.86 0.00 0.42 0.01 0.05 81.67 05:51:01 0 15.01 0.00 0.32 0.00 0.05 84.62 05:51:01 1 32.37 0.00 0.58 0.00 0.05 67.00 05:51:01 2 15.76 0.00 0.25 0.05 0.07 83.87 05:51:01 3 12.49 0.00 0.47 0.00 0.03 87.01 05:51:01 4 11.52 0.00 0.27 0.00 0.05 88.16 05:51:01 5 4.49 0.00 0.27 0.00 0.02 95.23 05:51:01 6 18.05 0.00 0.58 0.00 0.03 81.33 05:51:01 7 33.20 0.00 0.55 0.00 0.05 66.20 05:52:01 all 13.51 0.00 0.78 0.19 0.04 85.49 05:52:01 0 7.45 0.00 0.85 0.07 0.03 91.60 05:52:01 1 19.92 0.00 0.73 0.37 0.08 78.89 05:52:01 2 13.22 0.00 0.70 0.87 0.03 85.18 05:52:01 3 29.57 0.00 1.23 0.12 0.07 69.01 05:52:01 4 16.18 0.00 0.65 0.05 0.05 83.08 05:52:01 5 5.88 0.00 0.68 0.02 0.03 93.39 05:52:01 6 13.94 0.00 0.85 0.05 0.03 85.13 05:52:01 7 1.87 0.00 0.55 0.00 0.02 97.57 Average: all 16.56 0.00 0.90 0.81 0.05 81.68 Average: 0 12.74 0.00 0.94 0.67 0.04 85.60 Average: 1 24.52 0.00 0.88 3.01 0.06 71.53 Average: 2 16.01 0.00 0.82 0.61 0.05 82.50 Average: 3 22.07 0.00 1.18 0.92 0.05 75.78 Average: 4 13.01 0.00 0.85 0.10 0.05 86.00 Average: 5 6.59 0.00 0.67 0.85 0.03 91.86 Average: 6 10.92 0.00 0.67 0.09 0.03 88.29 Average: 7 26.66 0.00 1.23 0.20 0.05 71.85