---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-37725 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 10G 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 835 29149 0 2182 30910 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:1a:da:19 brd ff:ff:ff:ff:ff:ff inet 10.30.107.79/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85845sec preferred_lft 85845sec inet6 fe80::f816:3eff:fe1a:da19/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:f1:68:bf 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-37725) 08/14/25 _x86_64_ (8 CPU) 11:05:20 LINUX RESTART (8 CPU) 11:06:02 tps rtps wtps bread/s bwrtn/s 11:07:01 286.50 40.60 245.90 2919.42 32316.23 11:08:01 74.49 0.27 74.22 31.99 29434.03 11:09:01 16.73 0.13 16.60 21.60 22930.31 11:10:01 16.28 0.07 16.21 12.53 23004.03 11:11:01 15.74 0.07 15.68 14.66 22994.20 11:12:01 15.75 0.05 15.70 8.13 22852.72 11:13:01 2.27 0.05 2.22 8.53 2026.92 11:14:01 11.50 0.60 10.90 22.66 615.23 Average: 54.43 5.16 49.27 374.68 19494.98 11:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:01 29973760 31717236 2965460 9.00 77892 1969168 1324688 3.90 867280 1794600 241088 11:08:01 29925324 31713260 3013896 9.15 78316 2012188 1357832 4.00 906340 1803816 2256 11:09:01 29923468 31712120 3015752 9.16 78396 2012844 1364408 4.01 909912 1801880 36 11:10:01 29930336 31719636 3008884 9.13 78484 2013224 1363036 4.01 905900 1800784 12 11:11:01 29929796 31719812 3009424 9.14 78588 2013788 1396388 4.11 906196 1800852 16 11:12:01 29930908 31721276 3008312 9.13 78684 2014040 1374484 4.04 905768 1800812 56 11:13:01 29929284 31719976 3009936 9.14 78712 2014308 1362120 4.01 906676 1800752 144 11:14:01 29809280 31600040 3129940 9.50 79432 2014260 1540408 4.53 1033484 1792856 1008 Average: 29919020 31702920 3020200 9.17 78563 2007978 1385420 4.08 917694 1799544 30577 11:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:07:01 ens3 221.99 153.02 1547.28 33.69 0.00 0.00 0.00 0.00 11:07:01 lo 1.76 1.76 0.20 0.20 0.00 0.00 0.00 0.00 11:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 ens3 57.19 51.31 708.03 4.92 0.00 0.00 0.00 0.00 11:08:01 lo 7.40 7.40 0.67 0.67 0.00 0.00 0.00 0.00 11:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 ens3 10.35 5.73 5.90 4.63 0.00 0.00 0.00 0.00 11:09:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 11:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 ens3 83.39 51.89 57.15 39.12 0.00 0.00 0.00 0.00 11:10:01 lo 0.60 0.60 0.03 0.03 0.00 0.00 0.00 0.00 11:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 ens3 23.23 14.15 15.48 10.57 0.00 0.00 0.00 0.00 11:11:01 lo 0.40 0.40 0.02 0.02 0.00 0.00 0.00 0.00 11:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 ens3 0.98 1.03 0.30 0.43 0.00 0.00 0.00 0.00 11:12:01 lo 0.57 0.57 0.03 0.03 0.00 0.00 0.00 0.00 11:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 ens3 2.47 2.35 0.80 2.07 0.00 0.00 0.00 0.00 11:13:01 lo 0.40 0.40 0.02 0.02 0.00 0.00 0.00 0.00 11:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 ens3 25.91 27.16 21.97 6.40 0.00 0.00 0.00 0.00 11:14:01 lo 5.03 5.03 0.46 0.46 0.00 0.00 0.00 0.00 11:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 52.84 38.09 292.01 12.69 0.00 0.00 0.00 0.00 Average: lo 2.04 2.04 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37725) 08/14/25 _x86_64_ (8 CPU) 11:05:20 LINUX RESTART (8 CPU) 11:06:02 CPU %user %nice %system %iowait %steal %idle 11:07:01 all 9.75 0.00 0.85 2.65 0.03 86.72 11:07:01 0 1.12 0.00 0.32 0.37 0.02 98.17 11:07:01 1 1.26 0.00 0.19 0.20 0.03 98.32 11:07:01 2 5.50 0.00 0.44 0.54 0.02 93.50 11:07:01 3 16.86 0.00 0.95 0.85 0.03 81.31 11:07:01 4 13.56 0.00 1.04 3.77 0.03 81.60 11:07:01 5 26.32 0.00 1.84 8.28 0.05 63.52 11:07:01 6 10.27 0.00 0.81 0.34 0.03 88.54 11:07:01 7 3.10 0.00 1.24 6.87 0.02 88.77 11:08:01 all 0.31 0.00 0.16 5.08 0.06 94.38 11:08:01 0 0.40 0.00 0.22 0.55 0.02 98.82 11:08:01 1 0.08 0.00 0.10 13.50 0.02 86.30 11:08:01 2 0.30 0.00 0.23 8.64 0.02 90.80 11:08:01 3 0.22 0.00 0.03 0.00 0.00 99.75 11:08:01 4 0.22 0.00 0.07 0.13 0.02 99.57 11:08:01 5 0.12 0.00 0.30 17.76 0.03 81.79 11:08:01 6 0.84 0.00 0.15 0.00 0.35 98.66 11:08:01 7 0.31 0.00 0.19 0.02 0.02 99.47 11:09:01 all 0.08 0.00 0.03 1.12 0.01 98.77 11:09:01 0 0.18 0.00 0.07 0.02 0.00 99.73 11:09:01 1 0.02 0.00 0.02 0.00 0.00 99.97 11:09:01 2 0.05 0.00 0.03 8.88 0.02 91.02 11:09:01 3 0.05 0.00 0.03 0.00 0.02 99.90 11:09:01 4 0.10 0.00 0.05 0.00 0.00 99.85 11:09:01 5 0.12 0.00 0.02 0.05 0.02 99.80 11:09:01 6 0.02 0.00 0.00 0.00 0.02 99.97 11:09:01 7 0.10 0.00 0.02 0.02 0.00 99.87 11:10:01 all 0.48 0.00 0.10 1.07 0.01 98.33 11:10:01 0 1.33 0.00 0.08 0.00 0.02 98.57 11:10:01 1 0.02 0.00 0.02 0.00 0.00 99.97 11:10:01 2 0.68 0.00 0.25 8.52 0.03 90.51 11:10:01 3 0.37 0.00 0.17 0.00 0.02 99.45 11:10:01 4 0.23 0.00 0.10 0.00 0.02 99.65 11:10:01 5 0.42 0.00 0.07 0.00 0.02 99.50 11:10:01 6 0.37 0.00 0.13 0.00 0.00 99.50 11:10:01 7 0.40 0.00 0.05 0.00 0.02 99.53 11:11:01 all 0.16 0.00 0.07 0.99 0.01 98.77 11:11:01 0 0.05 0.00 0.07 0.00 0.00 99.88 11:11:01 1 0.03 0.00 0.07 0.00 0.00 99.90 11:11:01 2 0.15 0.00 0.07 7.92 0.00 91.86 11:11:01 3 0.20 0.00 0.10 0.02 0.00 99.68 11:11:01 4 0.03 0.00 0.07 0.00 0.00 99.90 11:11:01 5 0.13 0.00 0.03 0.02 0.02 99.80 11:11:01 6 0.58 0.00 0.12 0.00 0.02 99.28 11:11:01 7 0.13 0.00 0.02 0.00 0.00 99.85 11:12:01 all 0.08 0.00 0.05 1.04 0.01 98.82 11:12:01 0 0.20 0.00 0.12 0.00 0.00 99.68 11:12:01 1 0.07 0.00 0.05 0.00 0.02 99.87 11:12:01 2 0.05 0.00 0.03 8.36 0.02 91.54 11:12:01 3 0.05 0.00 0.05 0.00 0.00 99.90 11:12:01 4 0.07 0.00 0.05 0.00 0.00 99.88 11:12:01 5 0.03 0.00 0.08 0.00 0.02 99.87 11:12:01 6 0.07 0.00 0.03 0.00 0.00 99.90 11:12:01 7 0.05 0.00 0.02 0.00 0.00 99.93 11:13:01 all 0.08 0.00 0.05 0.11 0.01 99.74 11:13:01 0 0.25 0.00 0.15 0.00 0.00 99.60 11:13:01 1 0.03 0.00 0.00 0.00 0.00 99.97 11:13:01 2 0.02 0.00 0.07 0.90 0.00 99.02 11:13:01 3 0.05 0.00 0.05 0.00 0.00 99.90 11:13:01 4 0.13 0.00 0.03 0.00 0.00 99.83 11:13:01 5 0.07 0.00 0.02 0.00 0.02 99.90 11:13:01 6 0.12 0.00 0.03 0.00 0.02 99.83 11:13:01 7 0.03 0.00 0.05 0.00 0.02 99.90 11:14:01 all 2.14 0.00 0.29 0.10 0.01 97.46 11:14:01 0 0.60 0.00 0.32 0.00 0.00 99.08 11:14:01 1 0.78 0.00 0.25 0.00 0.00 98.97 11:14:01 2 0.90 0.00 0.25 0.52 0.02 98.32 11:14:01 3 0.63 0.00 0.33 0.00 0.02 99.02 11:14:01 4 0.50 0.00 0.20 0.00 0.02 99.28 11:14:01 5 0.88 0.00 0.33 0.08 0.02 98.68 11:14:01 6 3.24 0.00 0.35 0.02 0.00 96.39 11:14:01 7 9.64 0.00 0.33 0.12 0.02 89.90 Average: all 1.62 0.00 0.20 1.52 0.02 96.65 Average: 0 0.52 0.00 0.17 0.12 0.01 99.19 Average: 1 0.28 0.00 0.09 1.72 0.01 97.91 Average: 2 0.95 0.00 0.17 5.55 0.01 93.32 Average: 3 2.27 0.00 0.21 0.11 0.01 97.40 Average: 4 1.83 0.00 0.20 0.48 0.01 97.48 Average: 5 3.46 0.00 0.33 3.26 0.02 92.93 Average: 6 1.92 0.00 0.20 0.04 0.05 97.78 Average: 7 1.72 0.00 0.24 0.87 0.01 97.17