---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-475 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 796 29106 0 2263 30948 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:13:e1:db brd ff:ff:ff:ff:ff:ff inet 10.30.107.122/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe13:e1db/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:18:58:e0 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:b3ff:fe18:58e0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-475) 05/14/26 _x86_64_ (8 CPU) 18:54:23 LINUX RESTART (8 CPU) 18:55:02 tps rtps wtps bread/s bwrtn/s 18:56:01 163.36 58.01 105.36 3666.36 29712.79 18:57:01 104.99 6.85 98.14 1274.15 30559.60 18:58:01 63.03 5.66 57.37 504.54 31132.77 Average: 110.02 23.25 86.77 1800.21 30474.73 18:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:56:01 30198060 31696504 2741160 8.32 58540 1756800 1483456 4.36 865032 1599320 119792 18:57:01 29960188 31760704 2979032 9.04 75860 2028024 1506712 4.43 863384 1807692 68524 18:58:01 29840816 31726264 3098404 9.41 79792 2106508 1399468 4.12 937632 1847780 10980 Average: 29999688 31727824 2939532 8.92 71397 1963777 1463212 4.31 888683 1751597 66432 18:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:56:01 lo 0.88 0.88 0.10 0.10 0.00 0.00 0.00 0.00 18:56:01 ens3 278.14 212.12 1625.66 59.99 0.00 0.00 0.00 0.00 18:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:57:01 lo 3.46 3.46 0.40 0.40 0.00 0.00 0.00 0.00 18:57:01 ens3 68.60 51.17 910.81 10.65 0.00 0.00 0.00 0.00 18:58:01 docker0 32.31 50.29 1.69 940.74 0.00 0.00 0.00 0.00 18:58:01 lo 2.11 2.11 0.20 0.20 0.00 0.00 0.00 0.00 18:58:01 ens3 108.60 95.97 967.56 301.09 0.00 0.00 0.00 0.00 Average: docker0 10.89 16.95 0.57 317.04 0.00 0.00 0.00 0.00 Average: lo 2.16 2.16 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 150.88 119.11 1164.64 124.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-475) 05/14/26 _x86_64_ (8 CPU) 18:54:23 LINUX RESTART (8 CPU) 18:55:02 CPU %user %nice %system %iowait %steal %idle 18:56:01 all 8.63 0.00 0.83 5.72 0.04 84.77 18:56:01 0 5.64 0.00 0.61 0.76 0.03 92.95 18:56:01 1 2.69 0.00 0.39 0.27 0.02 96.63 18:56:01 2 2.16 0.00 0.80 1.85 0.02 95.18 18:56:01 3 4.80 0.00 0.97 31.17 0.05 63.01 18:56:01 4 9.90 0.00 0.63 1.27 0.05 88.14 18:56:01 5 6.46 0.00 1.04 4.66 0.07 87.78 18:56:01 6 18.82 0.00 1.14 5.19 0.05 74.80 18:56:01 7 18.49 0.00 1.05 0.61 0.07 79.78 18:57:01 all 5.33 0.00 0.72 8.36 0.03 85.57 18:57:01 0 7.21 0.00 0.75 1.30 0.03 90.71 18:57:01 1 2.92 0.00 0.78 28.81 0.03 67.46 18:57:01 2 1.48 0.00 0.52 0.33 0.02 97.65 18:57:01 3 9.19 0.00 0.83 15.00 0.03 74.95 18:57:01 4 0.73 0.00 0.47 2.02 0.00 96.78 18:57:01 5 1.18 0.00 0.25 0.15 0.02 98.40 18:57:01 6 14.56 0.00 1.54 16.71 0.07 67.13 18:57:01 7 5.43 0.00 0.63 2.46 0.02 91.46 18:58:01 all 8.49 0.00 0.76 4.83 0.04 85.89 18:58:01 0 8.01 0.00 0.92 3.33 0.03 87.70 18:58:01 1 26.49 0.00 1.18 9.89 0.07 62.38 18:58:01 2 8.92 0.00 0.76 11.93 0.05 78.34 18:58:01 3 6.52 0.00 0.89 8.51 0.05 84.03 18:58:01 4 2.16 0.00 0.50 0.02 0.02 97.31 18:58:01 5 3.35 0.00 0.56 1.21 0.02 94.87 18:58:01 6 10.32 0.00 0.89 3.80 0.03 84.95 18:58:01 7 2.17 0.00 0.36 0.03 0.02 97.42 Average: all 7.48 0.00 0.77 6.30 0.03 85.41 Average: 0 6.96 0.00 0.76 1.81 0.03 90.43 Average: 1 10.78 0.00 0.79 13.10 0.04 75.29 Average: 2 4.21 0.00 0.69 4.73 0.03 90.34 Average: 3 6.85 0.00 0.90 18.11 0.04 74.09 Average: 4 4.23 0.00 0.53 1.10 0.02 94.12 Average: 5 3.64 0.00 0.61 1.98 0.03 93.73 Average: 6 14.53 0.00 1.19 8.57 0.05 75.66 Average: 7 8.62 0.00 0.68 1.04 0.03 89.63