---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-19162 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 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 878 26732 0 4556 30833 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:76:e4:c4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.186/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fe76:e4c4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:ef:37:17 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-19162) 12/09/25 _x86_64_ (8 CPU) 22:47:24 LINUX RESTART (8 CPU) 22:48:02 tps rtps wtps bread/s bwrtn/s 22:49:01 253.13 35.55 217.57 994.95 79727.77 22:50:01 115.55 0.67 114.88 69.32 95239.19 Average: 183.76 17.96 165.80 528.25 87548.65 22:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 29975860 31682508 2963360 9.00 77196 1933132 1321412 3.89 875536 1784452 266400 22:50:01 27407456 31600564 5531764 16.79 93856 4348396 1406852 4.14 941836 4193708 2478596 Average: 28691658 31641536 4247562 12.90 85526 3140764 1364132 4.01 908686 2989080 1372498 22:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 22:49:01 ens3 268.53 188.22 1872.18 56.52 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 22:50:01 ens3 6140.34 4188.60 21429.53 890.27 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: lo 0.97 0.97 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 3229.10 2205.22 11733.02 476.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-19162) 12/09/25 _x86_64_ (8 CPU) 22:47:24 LINUX RESTART (8 CPU) 22:48:02 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 10.17 0.00 0.82 2.70 0.04 86.27 22:49:01 0 9.88 0.00 1.12 2.54 0.03 86.42 22:49:01 1 21.03 0.00 1.75 5.10 0.10 72.02 22:49:01 2 5.14 0.00 0.49 0.10 0.03 94.24 22:49:01 3 18.46 0.00 1.07 1.04 0.05 79.38 22:49:01 4 14.47 0.00 0.95 0.71 0.03 83.83 22:49:01 5 4.46 0.00 0.32 0.10 0.03 95.08 22:49:01 6 0.36 0.00 0.17 11.82 0.03 87.62 22:49:01 7 7.51 0.00 0.71 0.20 0.03 91.54 22:50:01 all 8.25 0.00 3.54 2.89 0.06 85.26 22:50:01 0 19.25 0.00 2.35 0.00 0.05 78.35 22:50:01 1 7.11 0.00 1.86 1.66 0.07 89.30 22:50:01 2 7.22 0.00 5.96 0.00 0.05 86.77 22:50:01 3 1.91 0.00 3.50 0.00 0.05 94.54 22:50:01 4 15.28 0.00 3.44 0.08 0.07 81.13 22:50:01 5 6.72 0.00 2.42 9.45 0.05 81.36 22:50:01 6 4.31 0.00 6.78 11.52 0.09 77.30 22:50:01 7 3.94 0.00 2.09 0.54 0.03 93.40 Average: all 9.20 0.00 2.19 2.80 0.05 85.76 Average: 0 14.62 0.00 1.74 1.26 0.04 82.34 Average: 1 14.02 0.00 1.81 3.37 0.08 80.72 Average: 2 6.18 0.00 3.23 0.05 0.04 90.50 Average: 3 10.19 0.00 2.29 0.52 0.05 86.95 Average: 4 14.88 0.00 2.20 0.40 0.05 82.48 Average: 5 5.60 0.00 1.38 4.79 0.04 88.19 Average: 6 2.33 0.00 3.46 11.67 0.06 82.48 Average: 7 5.72 0.00 1.40 0.37 0.03 92.47