---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-12396 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 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 817 28429 0 2919 30911 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:25:79:d3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.220/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fe25:79d3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:d8:b7:22 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-v1-8c-8g-12396) 06/16/26 _x86_64_ (8 CPU) 13:43:15 LINUX RESTART (8 CPU) 13:44:01 tps rtps wtps bread/s bwrtn/s 13:45:01 190.30 34.56 155.74 1794.63 63601.13 13:46:01 159.16 14.95 144.21 738.28 68388.07 Average: 174.73 24.75 149.98 1266.46 65994.60 13:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:45:01 29463896 31375280 3475324 10.55 81952 2128116 1771304 5.21 1194676 1971160 215160 13:46:01 29117988 31655040 3821232 11.60 92872 2728912 1426984 4.20 1115660 2367488 290756 Average: 29290942 31515160 3648278 11.08 87412 2428514 1599144 4.71 1155168 2169324 252958 13:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:45:01 lo 1.27 1.27 0.16 0.16 0.00 0.00 0.00 0.00 13:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:45:01 ens3 180.79 144.39 2609.24 24.94 0.00 0.00 0.00 0.00 13:46:01 lo 4.00 4.00 0.75 0.75 0.00 0.00 0.00 0.00 13:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:46:01 ens3 438.16 326.40 4997.09 57.87 0.00 0.00 0.00 0.00 Average: lo 2.63 2.63 0.45 0.45 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 309.47 235.39 3803.16 41.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-12396) 06/16/26 _x86_64_ (8 CPU) 13:43:15 LINUX RESTART (8 CPU) 13:44:01 CPU %user %nice %system %iowait %steal %idle 13:45:01 all 11.79 0.00 0.87 1.46 0.04 85.84 13:45:01 0 11.60 0.00 0.68 0.35 0.05 87.31 13:45:01 1 12.06 0.00 0.85 5.93 0.05 81.12 13:45:01 2 6.15 0.00 0.32 0.32 0.02 93.20 13:45:01 3 11.80 0.00 0.92 2.37 0.05 84.87 13:45:01 4 2.70 0.00 0.37 0.47 0.02 96.45 13:45:01 5 7.95 0.00 0.78 1.44 0.03 89.80 13:45:01 6 33.00 0.00 1.89 0.53 0.05 64.53 13:45:01 7 9.08 0.00 1.17 0.27 0.07 89.42 13:46:01 all 23.18 0.00 1.13 0.82 0.06 74.81 13:46:01 0 17.91 0.00 1.22 0.33 0.05 80.49 13:46:01 1 21.28 0.00 0.77 2.14 0.05 75.76 13:46:01 2 33.47 0.00 0.97 0.13 0.07 65.36 13:46:01 3 28.75 0.00 0.78 0.15 0.05 70.26 13:46:01 4 33.23 0.00 1.69 0.10 0.07 64.92 13:46:01 5 12.43 0.00 1.20 3.12 0.03 83.21 13:46:01 6 19.90 0.00 0.77 0.00 0.05 79.28 13:46:01 7 18.51 0.00 1.60 0.57 0.05 79.27 Average: all 17.49 0.00 1.00 1.14 0.05 80.33 Average: 0 14.76 0.00 0.95 0.34 0.05 83.90 Average: 1 16.66 0.00 0.81 4.04 0.05 78.44 Average: 2 19.80 0.00 0.64 0.23 0.04 79.29 Average: 3 20.27 0.00 0.85 1.26 0.05 77.57 Average: 4 17.96 0.00 1.03 0.28 0.04 80.69 Average: 5 10.19 0.00 0.99 2.28 0.03 86.51 Average: 6 26.46 0.00 1.33 0.27 0.05 71.90 Average: 7 13.80 0.00 1.39 0.42 0.06 84.34