---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7086 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 809 28490 0 2867 30918 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:01:6a:82 brd ff:ff:ff:ff:ff:ff inet 10.30.106.8/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fe01:6a82/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:60:de:b1 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-7086) 04/29/26 _x86_64_ (8 CPU) 15:20:21 LINUX RESTART (8 CPU) 15:21:02 tps rtps wtps bread/s bwrtn/s 15:22:01 163.50 18.61 144.89 395.73 89402.20 15:23:01 128.25 7.82 120.43 469.26 35842.83 15:24:01 73.94 3.37 70.58 121.16 18840.25 Average: 121.66 9.88 111.78 328.33 47795.71 15:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 29745348 31485636 3193872 9.70 77912 1965860 2005952 5.90 1084192 1805176 230420 15:23:01 28193024 30165668 4746196 14.41 88064 2177960 2885384 8.49 2452788 1966888 12644 15:24:01 29240192 31725760 3699028 11.23 95472 2673676 1394076 4.10 1106384 2250536 12444 Average: 29059521 31125688 3879699 11.78 87149 2272499 2095137 6.16 1547788 2007533 85169 15:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 lo 1.49 1.49 0.17 0.17 0.00 0.00 0.00 0.00 15:22:01 ens3 143.87 106.42 1841.61 21.85 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:23:01 ens3 455.29 348.48 2900.04 88.13 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 15:24:01 ens3 242.34 220.71 1478.19 1684.02 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 1.39 1.39 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 281.26 225.87 2074.54 601.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7086) 04/29/26 _x86_64_ (8 CPU) 15:20:21 LINUX RESTART (8 CPU) 15:21:02 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 11.08 0.00 0.87 3.65 0.03 84.36 15:22:01 0 10.60 0.00 0.92 0.05 0.03 88.40 15:22:01 1 19.74 0.00 1.70 14.06 0.05 64.44 15:22:01 2 7.07 0.00 0.83 3.31 0.02 88.77 15:22:01 3 9.66 0.00 0.64 0.58 0.03 89.09 15:22:01 4 4.29 0.00 0.34 0.00 0.03 95.34 15:22:01 5 3.22 0.00 0.63 8.96 0.03 87.15 15:22:01 6 4.66 0.00 0.47 0.20 0.02 94.64 15:22:01 7 29.39 0.00 1.44 2.12 0.05 66.99 15:23:01 all 29.20 0.00 1.48 1.44 0.06 67.82 15:23:01 0 25.25 0.00 0.73 0.28 0.05 73.68 15:23:01 1 25.89 0.00 2.28 1.48 0.07 70.28 15:23:01 2 24.38 0.00 1.79 2.39 0.08 71.36 15:23:01 3 25.98 0.00 1.24 3.74 0.05 68.99 15:23:01 4 51.25 0.00 1.82 0.22 0.07 46.64 15:23:01 5 26.64 0.00 0.70 0.18 0.05 72.42 15:23:01 6 29.13 0.00 1.67 0.72 0.08 68.39 15:23:01 7 25.18 0.00 1.54 2.49 0.07 70.73 15:24:01 all 12.95 0.00 1.01 1.76 0.04 84.24 15:24:01 0 37.06 0.00 1.87 1.82 0.05 59.21 15:24:01 1 13.02 0.00 1.17 5.49 0.03 80.28 15:24:01 2 4.47 0.00 0.48 1.27 0.02 93.76 15:24:01 3 6.66 0.00 1.02 0.02 0.03 92.27 15:24:01 4 3.11 0.00 0.64 4.00 0.05 92.21 15:24:01 5 5.93 0.00 1.34 0.15 0.03 92.55 15:24:01 6 15.59 0.00 1.05 1.35 0.07 81.94 15:24:01 7 17.67 0.00 0.50 0.00 0.03 81.79 Average: all 17.78 0.00 1.12 2.28 0.05 78.78 Average: 0 24.38 0.00 1.17 0.72 0.04 73.68 Average: 1 19.55 0.00 1.72 6.97 0.05 71.71 Average: 2 12.00 0.00 1.03 2.32 0.04 84.61 Average: 3 14.11 0.00 0.97 1.45 0.04 83.43 Average: 4 19.61 0.00 0.94 1.41 0.05 78.00 Average: 5 11.97 0.00 0.89 3.07 0.04 84.03 Average: 6 16.52 0.00 1.07 0.76 0.06 81.60 Average: 7 24.05 0.00 1.16 1.53 0.05 73.21