---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20842 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 13G 143G 8% / 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 853 26549 0 4764 30857 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:5f:4b:35 brd ff:ff:ff:ff:ff:ff inet 10.30.106.203/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86019sec preferred_lft 86019sec inet6 fe80::f816:3eff:fe5f:4b35/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:8d:a8:5a 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 inet6 fe80::42:d3ff:fe8d:a85a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20842) 06/13/25 _x86_64_ (8 CPU) 11:19:20 LINUX RESTART (8 CPU) 11:20:01 tps rtps wtps bread/s bwrtn/s 11:21:01 289.32 21.70 267.62 719.88 67128.28 11:22:01 516.31 22.03 494.28 2671.02 140213.03 11:23:01 74.19 0.20 73.99 35.86 19577.67 11:24:01 143.26 0.25 143.01 11.06 19646.33 11:25:01 40.34 0.77 39.57 34.12 895.97 Average: 212.68 8.99 203.69 694.37 49490.64 11:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 30104232 31678464 2834988 8.61 70620 1814476 1442412 4.24 874052 1670952 156944 11:22:01 27255932 31270876 5683288 17.25 114928 4146244 3517732 10.35 1427928 3799276 124 11:23:01 26492500 30938120 6446720 19.57 130884 4530764 3928676 11.56 1825064 4118168 19132 11:24:01 25777312 30334508 7161908 21.74 156312 4597432 4512724 13.28 2473500 4166224 2644 11:25:01 27208628 31608176 5730592 17.40 156720 4428136 1550660 4.56 1236484 4013336 11076 Average: 27367721 31166029 5571499 16.91 125893 3903410 2990441 8.80 1567406 3553591 37984 11:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 ens3 224.90 150.72 1108.58 27.68 0.00 0.00 0.00 0.00 11:21:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 vethc73aff8 0.00 0.27 0.00 0.02 0.00 0.00 0.00 0.00 11:22:01 vethb2e6982 0.35 0.47 0.02 0.03 0.00 0.00 0.00 0.00 11:22:01 ens3 528.55 359.96 12775.92 30.62 0.00 0.00 0.00 0.00 11:22:01 lo 9.87 9.87 0.89 0.89 0.00 0.00 0.00 0.00 11:23:01 vethc73aff8 0.17 0.22 0.02 0.43 0.00 0.00 0.00 0.00 11:23:01 vethb2e6982 91.15 90.72 16.00 18.57 0.00 0.00 0.00 0.00 11:23:01 ens3 156.74 103.35 1905.24 8.94 0.00 0.00 0.00 0.00 11:23:01 lo 2.57 2.57 0.21 0.21 0.00 0.00 0.00 0.00 11:24:01 vethc73aff8 0.22 0.25 0.02 0.71 0.00 0.00 0.00 0.00 11:24:01 vethfe831bc 3.42 3.08 2.21 6.19 0.00 0.00 0.00 0.00 11:24:01 vethb2e6982 421.53 419.60 52.88 106.86 0.00 0.00 0.00 0.01 11:24:01 ens3 53.71 39.94 296.34 4.93 0.00 0.00 0.00 0.00 11:25:01 ens3 38.10 30.59 64.36 14.68 0.00 0.00 0.00 0.00 11:25:01 lo 22.56 22.56 2.01 2.01 0.00 0.00 0.00 0.00 11:25:01 docker0 110.43 148.72 7.32 1345.96 0.00 0.00 0.00 0.00 Average: ens3 200.39 136.91 3229.98 17.37 0.00 0.00 0.00 0.00 Average: lo 3.73 3.73 0.33 0.33 0.00 0.00 0.00 0.00 Average: docker0 22.09 29.75 1.46 269.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20842) 06/13/25 _x86_64_ (8 CPU) 11:19:20 LINUX RESTART (8 CPU) 11:20:01 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 8.12 0.00 0.76 4.89 0.03 86.19 11:21:01 0 0.88 0.00 0.17 0.10 0.00 98.85 11:21:01 1 16.11 0.00 1.41 5.48 0.08 76.92 11:21:01 2 15.80 0.00 1.17 1.00 0.03 81.99 11:21:01 3 3.62 0.00 0.47 0.00 0.00 95.92 11:21:01 4 7.66 0.00 0.85 0.17 0.03 91.29 11:21:01 5 0.33 0.00 0.13 0.00 0.02 99.52 11:21:01 6 9.84 0.00 0.78 1.25 0.02 88.10 11:21:01 7 10.81 0.00 1.05 31.19 0.05 56.90 11:22:01 all 13.09 0.00 4.65 8.73 0.06 73.47 11:22:01 0 9.75 0.00 4.72 6.38 0.05 79.10 11:22:01 1 13.78 0.00 5.16 28.74 0.08 52.25 11:22:01 2 21.83 0.00 5.01 4.77 0.08 68.31 11:22:01 3 13.22 0.00 4.07 1.46 0.05 81.21 11:22:01 4 11.81 0.00 4.37 3.72 0.05 80.05 11:22:01 5 12.16 0.00 4.48 1.34 0.05 81.97 11:22:01 6 10.96 0.00 4.77 2.44 0.05 81.78 11:22:01 7 11.17 0.00 4.65 21.14 0.07 62.97 11:23:01 all 9.00 0.00 1.22 1.38 0.04 88.37 11:23:01 0 10.97 0.00 1.24 0.67 0.05 87.08 11:23:01 1 9.46 0.00 1.03 0.18 0.03 89.29 11:23:01 2 3.19 0.00 1.27 3.01 0.03 92.49 11:23:01 3 13.13 0.00 1.56 0.27 0.03 85.02 11:23:01 4 8.71 0.00 1.09 0.02 0.05 90.13 11:23:01 5 10.76 0.00 1.42 0.57 0.03 87.22 11:23:01 6 6.67 0.00 1.12 5.63 0.03 86.54 11:23:01 7 9.10 0.00 1.03 0.67 0.03 89.17 11:24:01 all 8.10 0.00 1.73 1.29 0.04 88.84 11:24:01 0 8.74 0.00 1.59 0.59 0.03 89.05 11:24:01 1 6.33 0.00 1.29 0.25 0.05 92.08 11:24:01 2 5.81 0.00 1.10 0.08 0.03 92.97 11:24:01 3 9.04 0.00 2.31 2.88 0.03 85.74 11:24:01 4 7.06 0.00 1.85 0.02 0.03 91.04 11:24:01 5 3.72 0.00 1.75 6.00 0.05 88.48 11:24:01 6 17.18 0.00 2.39 0.45 0.05 79.93 11:24:01 7 6.94 0.00 1.58 0.07 0.07 91.35 11:25:01 all 1.72 0.00 0.45 0.27 0.03 97.54 11:25:01 0 3.67 0.00 0.65 0.03 0.03 95.61 11:25:01 1 3.76 0.00 0.55 0.47 0.07 95.16 11:25:01 2 1.24 0.00 0.45 0.17 0.02 98.13 11:25:01 3 0.83 0.00 0.45 0.27 0.02 98.43 11:25:01 4 1.09 0.00 0.37 0.02 0.02 98.51 11:25:01 5 1.15 0.00 0.33 0.62 0.02 97.88 11:25:01 6 0.70 0.00 0.33 0.22 0.03 98.72 11:25:01 7 1.30 0.00 0.47 0.35 0.02 97.86 Average: all 8.00 0.00 1.76 3.31 0.04 86.90 Average: 0 6.79 0.00 1.67 1.55 0.03 89.96 Average: 1 9.87 0.00 1.88 6.97 0.06 81.22 Average: 2 9.56 0.00 1.80 1.80 0.04 86.80 Average: 3 7.96 0.00 1.77 0.97 0.03 89.27 Average: 4 7.25 0.00 1.70 0.78 0.04 90.23 Average: 5 5.62 0.00 1.62 1.70 0.03 91.03 Average: 6 9.07 0.00 1.87 1.99 0.04 87.03 Average: 7 7.86 0.00 1.75 10.68 0.05 79.66