---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26499 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 841 29072 0 2253 30898 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:4a:a8:7c brd ff:ff:ff:ff:ff:ff inet 10.30.106.16/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fe4a:a87c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:4e:04:f7 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-26499) 07/07/25 _x86_64_ (8 CPU) 22:54:20 LINUX RESTART (8 CPU) 22:55:02 tps rtps wtps bread/s bwrtn/s 22:56:01 245.57 35.64 209.93 1006.47 32351.13 22:57:01 122.70 8.23 114.46 644.03 33649.73 22:58:01 54.03 3.02 51.02 117.29 26008.00 Average: 140.18 15.52 124.66 586.91 30659.96 22:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30062840 31728028 2876380 8.73 77212 1892192 1375144 4.05 829876 1742048 204088 22:57:01 28655296 30474164 4283924 13.01 88544 2026824 2704572 7.96 2133736 1827004 12492 22:58:01 29781944 31650496 3157276 9.59 92472 2072364 1416696 4.17 984772 1853980 11748 Average: 29500027 31284229 3439193 10.44 86076 1997127 1832137 5.39 1316128 1807677 76109 22:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 ens3 180.38 126.35 1300.96 32.34 0.00 0.00 0.00 0.00 22:56:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 529.25 396.13 1808.30 114.79 0.00 0.00 0.00 0.00 22:57:01 lo 1.68 1.68 0.16 0.16 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 212.93 150.52 340.28 58.47 0.00 0.00 0.00 0.00 22:58:01 lo 4.73 4.73 0.48 0.48 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: ens3 308.22 224.88 1148.96 68.73 0.00 0.00 0.00 0.00 Average: lo 2.62 2.62 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26499) 07/07/25 _x86_64_ (8 CPU) 22:54:20 LINUX RESTART (8 CPU) 22:55:02 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 10.31 0.00 0.89 2.41 0.03 86.36 22:56:01 0 25.06 0.00 1.78 1.68 0.05 71.43 22:56:01 1 23.58 0.00 1.51 1.12 0.05 73.74 22:56:01 2 6.49 0.00 0.85 12.94 0.05 79.67 22:56:01 3 9.25 0.00 0.59 0.27 0.03 89.85 22:56:01 4 10.20 0.00 1.27 2.43 0.02 86.09 22:56:01 5 5.74 0.00 0.44 0.00 0.02 93.80 22:56:01 6 1.36 0.00 0.42 0.75 0.03 97.44 22:56:01 7 0.80 0.00 0.24 0.07 0.02 98.88 22:57:01 all 21.65 0.00 1.35 1.47 0.05 75.47 22:57:01 0 16.86 0.00 1.62 0.25 0.05 81.22 22:57:01 1 23.00 0.00 0.87 0.00 0.03 76.10 22:57:01 2 20.74 0.00 2.35 6.04 0.07 70.81 22:57:01 3 25.03 0.00 1.04 1.47 0.07 72.39 22:57:01 4 23.02 0.00 1.69 0.00 0.05 75.24 22:57:01 5 19.66 0.00 1.17 0.22 0.07 78.88 22:57:01 6 25.21 0.00 1.02 3.67 0.05 70.05 22:57:01 7 19.68 0.00 1.07 0.17 0.05 79.03 22:58:01 all 15.33 0.00 1.02 1.32 0.04 82.29 22:58:01 0 25.34 0.00 1.27 0.25 0.05 73.09 22:58:01 1 31.07 0.00 1.69 0.28 0.05 66.91 22:58:01 2 4.57 0.00 0.55 9.20 0.02 85.66 22:58:01 3 12.66 0.00 1.10 0.07 0.05 86.12 22:58:01 4 8.71 0.00 0.92 0.07 0.02 90.29 22:58:01 5 9.47 0.00 0.37 0.00 0.02 90.14 22:58:01 6 10.56 0.00 0.97 0.40 0.05 88.02 22:58:01 7 20.22 0.00 1.29 0.30 0.03 78.16 Average: all 15.79 0.00 1.09 1.73 0.04 81.35 Average: 0 22.41 0.00 1.56 0.72 0.05 75.27 Average: 1 25.89 0.00 1.36 0.46 0.04 72.24 Average: 2 10.61 0.00 1.25 9.37 0.04 78.72 Average: 3 15.67 0.00 0.91 0.61 0.05 82.76 Average: 4 14.00 0.00 1.29 0.82 0.03 83.86 Average: 5 11.65 0.00 0.66 0.07 0.03 87.58 Average: 6 12.42 0.00 0.81 1.61 0.04 85.12 Average: 7 13.64 0.00 0.87 0.18 0.03 85.27