---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22682 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 842 28800 0 2524 30888 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:f5:9c:7e brd ff:ff:ff:ff:ff:ff inet 10.30.106.52/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fef5:9c7e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:c5:23:92 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-22682) 06/21/25 _x86_64_ (8 CPU) 06:30:19 LINUX RESTART (8 CPU) 06:31:02 tps rtps wtps bread/s bwrtn/s 06:32:01 125.50 21.79 103.71 733.18 74930.80 06:33:01 147.29 9.10 138.19 275.55 67411.83 Average: 136.49 15.39 121.10 502.46 71140.05 06:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29885444 31675908 3053776 9.27 70860 2023484 1395756 4.11 894140 1857408 44088 06:33:01 29507200 31644764 3432020 10.42 93544 2330708 1392492 4.10 949664 2143744 123324 Average: 29696322 31660336 3242898 9.85 82202 2177096 1394124 4.10 921902 2000576 83706 06:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 lo 1.56 1.56 0.18 0.18 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 ens3 526.23 358.83 2736.39 39.20 0.00 0.00 0.00 0.00 06:33:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 ens3 206.98 140.83 1090.14 17.44 0.00 0.00 0.00 0.00 Average: lo 1.61 1.61 0.18 0.18 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 365.28 248.92 1906.42 28.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22682) 06/21/25 _x86_64_ (8 CPU) 06:30:19 LINUX RESTART (8 CPU) 06:31:02 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 10.76 0.00 1.12 1.53 0.04 86.54 06:32:01 0 19.48 0.00 1.56 0.20 0.03 78.72 06:32:01 1 2.50 0.00 0.56 0.29 0.05 96.60 06:32:01 2 2.95 0.00 0.39 0.02 0.02 96.62 06:32:01 3 0.31 0.00 0.37 9.06 0.02 90.25 06:32:01 4 9.78 0.00 1.12 0.36 0.03 88.71 06:32:01 5 4.87 0.00 0.58 0.27 0.02 94.26 06:32:01 6 11.01 0.00 1.58 1.42 0.05 85.94 06:32:01 7 35.17 0.00 2.82 0.66 0.07 61.28 06:33:01 all 10.67 0.00 0.78 1.43 0.04 87.09 06:33:01 0 1.23 0.00 0.52 0.77 0.03 97.45 06:33:01 1 29.66 0.00 1.40 0.37 0.05 68.52 06:33:01 2 7.85 0.00 0.52 0.23 0.03 91.37 06:33:01 3 0.95 0.00 0.42 9.04 0.03 89.55 06:33:01 4 3.57 0.00 0.33 0.02 0.02 96.07 06:33:01 5 29.83 0.00 1.88 0.90 0.05 67.34 06:33:01 6 6.96 0.00 0.55 0.10 0.03 92.35 06:33:01 7 5.22 0.00 0.55 0.02 0.08 94.12 Average: all 10.71 0.00 0.95 1.48 0.04 86.82 Average: 0 10.29 0.00 1.03 0.49 0.03 88.16 Average: 1 16.20 0.00 0.98 0.33 0.05 82.43 Average: 2 5.42 0.00 0.46 0.13 0.03 93.97 Average: 3 0.63 0.00 0.40 9.05 0.03 89.90 Average: 4 6.64 0.00 0.72 0.19 0.03 92.42 Average: 5 17.46 0.00 1.24 0.59 0.03 80.68 Average: 6 8.97 0.00 1.06 0.76 0.04 89.17 Average: 7 20.07 0.00 1.67 0.34 0.08 77.84