---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25777 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 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 834 28754 0 2578 30900 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:31:34:c4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.186/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fe31:34c4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:db:e2:6f 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-25777) 07/04/25 _x86_64_ (8 CPU) 18:13:20 LINUX RESTART (8 CPU) 18:14:01 tps rtps wtps bread/s bwrtn/s 18:15:02 174.01 17.84 156.17 352.76 67298.48 18:16:01 112.64 5.78 106.86 394.10 65605.15 18:17:01 5.48 0.85 4.63 45.99 4364.87 18:18:01 34.01 2.95 31.06 114.11 11327.05 Average: 81.41 6.86 74.55 226.05 37032.38 18:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:15:02 29666784 31370528 3272436 9.93 82236 1922856 1992772 5.86 1203988 1759216 133864 18:16:01 27505424 29374896 5433796 16.50 86760 2078456 3990104 11.74 3228936 1878936 488 18:17:01 26986528 28859344 5952692 18.07 86860 2081324 4385424 12.90 3748184 1874064 496 18:18:01 29480764 31676972 3458456 10.50 90168 2396620 1399132 4.12 1108204 2017376 28192 Average: 28409875 30320435 4529345 13.75 86506 2119814 2941858 8.66 2322328 1882398 40760 18:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:15:02 ens3 206.86 148.86 1236.50 30.21 0.00 0.00 0.00 0.00 18:15:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:02 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 18:16:01 ens3 379.50 232.55 2322.90 70.39 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:17:01 ens3 382.24 188.45 104.22 78.62 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 18:18:01 ens3 228.10 162.04 495.39 1580.83 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 298.83 182.77 1034.40 441.52 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 1.46 1.46 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-25777) 07/04/25 _x86_64_ (8 CPU) 18:13:20 LINUX RESTART (8 CPU) 18:14:01 CPU %user %nice %system %iowait %steal %idle 18:15:02 all 12.10 0.00 0.87 1.50 0.04 85.49 18:15:02 0 3.00 0.00 0.17 0.78 0.02 96.03 18:15:02 1 7.41 0.00 0.43 0.13 0.02 92.00 18:15:02 2 9.60 0.00 0.23 0.00 0.03 90.14 18:15:02 3 27.47 0.00 1.79 0.89 0.08 69.77 18:15:02 4 0.64 0.00 0.54 8.95 0.03 89.84 18:15:02 5 18.60 0.00 1.70 0.50 0.05 79.15 18:15:02 6 26.31 0.00 1.70 0.80 0.05 71.13 18:15:02 7 3.75 0.00 0.38 0.00 0.02 95.85 18:16:01 all 22.38 0.00 1.37 0.64 0.05 75.57 18:16:01 0 11.36 0.00 3.07 0.00 0.03 85.54 18:16:01 1 18.17 0.00 0.71 2.15 0.07 78.89 18:16:01 2 30.31 0.00 0.39 0.00 0.05 69.25 18:16:01 3 16.30 0.00 1.07 0.02 0.07 82.55 18:16:01 4 22.42 0.00 0.59 2.46 0.03 74.49 18:16:01 5 25.20 0.00 0.86 0.07 0.05 73.82 18:16:01 6 29.10 0.00 3.33 0.29 0.05 67.24 18:16:01 7 26.20 0.00 0.88 0.10 0.03 72.78 18:17:01 all 18.99 0.00 0.47 0.06 0.05 80.44 18:17:01 0 12.13 0.00 0.43 0.00 0.05 87.39 18:17:01 1 11.94 0.00 0.48 0.42 0.05 87.11 18:17:01 2 24.69 0.00 0.53 0.03 0.05 74.70 18:17:01 3 19.01 0.00 0.45 0.00 0.05 80.49 18:17:01 4 13.52 0.00 0.23 0.00 0.05 86.19 18:17:01 5 15.12 0.00 0.50 0.00 0.03 84.35 18:17:01 6 41.97 0.00 0.57 0.00 0.07 57.39 18:17:01 7 13.55 0.00 0.53 0.00 0.05 85.87 18:18:01 all 13.04 0.00 0.76 0.24 0.04 85.92 18:18:01 0 15.19 0.00 0.67 0.18 0.03 83.93 18:18:01 1 4.57 0.00 0.55 1.27 0.03 93.58 18:18:01 2 10.03 0.00 0.82 0.07 0.05 89.04 18:18:01 3 20.47 0.00 1.49 0.07 0.05 77.92 18:18:01 4 4.79 0.00 0.50 0.00 0.02 94.70 18:18:01 5 3.25 0.00 0.53 0.30 0.03 95.89 18:18:01 6 25.19 0.00 0.88 0.02 0.03 73.87 18:18:01 7 20.81 0.00 0.67 0.05 0.05 78.43 Average: all 16.60 0.00 0.86 0.61 0.04 81.88 Average: 0 10.42 0.00 1.08 0.24 0.03 88.23 Average: 1 10.49 0.00 0.54 0.99 0.04 87.94 Average: 2 18.60 0.00 0.49 0.03 0.05 80.83 Average: 3 20.83 0.00 1.20 0.24 0.06 77.66 Average: 4 10.31 0.00 0.47 2.85 0.03 86.34 Average: 5 15.50 0.00 0.90 0.22 0.04 83.34 Average: 6 30.65 0.00 1.61 0.28 0.05 67.41 Average: 7 16.02 0.00 0.62 0.04 0.04 83.29