---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5481 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 841 28602 0 2722 30890 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:26:9b:81 brd ff:ff:ff:ff:ff:ff inet 10.30.106.101/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fe26:9b81/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:68:5b:ec 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-5481) 05/30/26 _x86_64_ (8 CPU) 20:48:25 LINUX RESTART (8 CPU) 20:49:01 tps rtps wtps bread/s bwrtn/s 20:50:01 281.77 22.71 259.06 741.61 50643.29 20:51:01 196.38 40.66 155.72 2171.90 59868.56 20:52:01 131.76 14.28 117.48 1058.58 49108.70 Average: 203.30 25.88 177.42 1324.02 53206.62 20:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:50:01 29974824 31678492 2964396 9.00 74932 1933396 1447724 4.26 879636 1780088 260008 20:51:01 29472316 31572108 3466904 10.53 87308 2303584 1564396 4.60 1069232 2068648 83644 20:52:01 29314212 31652584 3625008 11.01 90236 2536240 1434068 4.22 1083268 2205836 27736 Average: 29587117 31634395 3352103 10.18 84159 2257740 1482063 4.36 1010712 2018191 123796 20:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:50:01 ens3 128.56 85.55 1385.80 15.90 0.00 0.00 0.00 0.00 20:50:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 20:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:51:01 ens3 830.26 517.15 2956.38 155.41 0.00 0.00 0.00 0.00 20:51:01 lo 14.05 14.05 1.29 1.29 0.00 0.00 0.00 0.00 20:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:52:01 ens3 578.14 376.26 3161.53 118.56 0.00 0.00 0.00 0.00 20:52:01 lo 0.73 0.73 0.10 0.10 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 512.33 326.32 2501.27 96.62 0.00 0.00 0.00 0.00 Average: lo 5.35 5.35 0.51 0.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5481) 05/30/26 _x86_64_ (8 CPU) 20:48:25 LINUX RESTART (8 CPU) 20:49:01 CPU %user %nice %system %iowait %steal %idle 20:50:01 all 9.03 0.00 0.80 3.17 0.03 86.98 20:50:01 0 21.20 0.00 2.34 5.14 0.03 71.29 20:50:01 1 14.91 0.00 1.00 5.14 0.05 78.90 20:50:01 2 10.58 0.00 0.72 0.35 0.03 88.32 20:50:01 3 2.22 0.00 0.47 0.02 0.02 97.28 20:50:01 4 1.48 0.00 0.30 1.71 0.03 96.48 20:50:01 5 1.63 0.00 0.12 0.02 0.02 98.22 20:50:01 6 16.62 0.00 1.00 10.32 0.08 71.98 20:50:01 7 3.58 0.00 0.45 2.67 0.02 93.28 20:51:01 all 29.24 0.00 1.42 1.57 0.07 67.70 20:51:01 0 25.71 0.00 1.22 0.52 0.05 72.50 20:51:01 1 34.77 0.00 1.74 5.08 0.08 58.32 20:51:01 2 30.17 0.00 1.07 0.10 0.08 68.58 20:51:01 3 18.18 0.00 1.16 0.61 0.07 79.97 20:51:01 4 29.88 0.00 1.56 1.21 0.07 67.29 20:51:01 5 27.18 0.00 1.80 0.23 0.05 70.73 20:51:01 6 36.79 0.00 1.78 4.64 0.08 56.71 20:51:01 7 31.41 0.00 1.00 0.15 0.07 67.37 20:52:01 all 20.64 0.00 0.95 3.37 0.05 74.98 20:52:01 0 15.62 0.00 0.97 16.22 0.07 67.13 20:52:01 1 19.12 0.00 0.62 2.41 0.03 77.82 20:52:01 2 13.41 0.00 0.93 0.13 0.03 85.49 20:52:01 3 13.13 0.00 0.66 0.28 0.03 85.89 20:52:01 4 15.78 0.00 0.90 2.27 0.05 81.00 20:52:01 5 19.78 0.00 1.04 3.88 0.08 75.21 20:52:01 6 36.03 0.00 1.57 0.87 0.07 61.46 20:52:01 7 32.35 0.00 0.93 0.93 0.07 65.71 Average: all 19.63 0.00 1.06 2.70 0.05 76.55 Average: 0 20.84 0.00 1.51 7.29 0.05 70.31 Average: 1 22.93 0.00 1.12 4.21 0.06 71.69 Average: 2 18.05 0.00 0.91 0.19 0.05 80.80 Average: 3 11.19 0.00 0.76 0.30 0.04 87.71 Average: 4 15.72 0.00 0.92 1.73 0.05 81.58 Average: 5 16.19 0.00 0.99 1.38 0.05 81.40 Average: 6 29.80 0.00 1.45 5.28 0.08 63.39 Average: 7 22.43 0.00 0.80 1.25 0.05 75.47