---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18919 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 10G 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 789 29196 0 2181 30952 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:2f:b7:e0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.142/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fe2f:b7e0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:10:f6:e5 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::42:93ff:fe10:f6e5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18919) 12/09/25 _x86_64_ (8 CPU) 04:16:34 LINUX RESTART (8 CPU) 04:17:01 tps rtps wtps bread/s bwrtn/s 04:18:01 122.56 57.65 64.90 3653.51 26803.53 04:19:01 156.19 9.37 146.83 1646.79 16204.10 Average: 139.37 33.51 105.86 2650.32 21504.70 04:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:18:01 30110016 31664240 2829204 8.59 63660 1803868 1507016 4.43 915032 1628136 199128 04:19:01 29912896 31715296 3026324 9.19 84468 2016228 1452748 4.27 930724 1773716 34476 Average: 30011456 31689768 2927764 8.89 74064 1910048 1479882 4.35 922878 1700926 116802 04:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 ens3 407.01 256.75 1591.79 66.26 0.00 0.00 0.00 0.00 04:18:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 04:19:01 docker0 2.70 3.70 0.43 27.31 0.00 0.00 0.00 0.00 04:19:01 ens3 81.97 57.66 627.00 15.58 0.00 0.00 0.00 0.00 04:19:01 lo 3.47 3.47 0.40 0.40 0.00 0.00 0.00 0.00 Average: docker0 1.35 1.85 0.22 13.65 0.00 0.00 0.00 0.00 Average: ens3 244.52 157.22 1109.47 40.93 0.00 0.00 0.00 0.00 Average: lo 2.40 2.40 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-18919) 12/09/25 _x86_64_ (8 CPU) 04:16:34 LINUX RESTART (8 CPU) 04:17:01 CPU %user %nice %system %iowait %steal %idle 04:18:01 all 8.58 0.00 0.84 7.00 0.04 83.55 04:18:01 0 9.69 0.00 0.57 2.10 0.02 87.63 04:18:01 1 3.15 0.00 0.77 13.85 0.03 82.19 04:18:01 2 26.89 0.00 1.38 1.60 0.07 70.05 04:18:01 3 2.49 0.00 0.87 5.50 0.03 91.11 04:18:01 4 12.23 0.00 1.38 3.94 0.03 82.41 04:18:01 5 4.41 0.00 0.65 24.70 0.03 70.20 04:18:01 6 4.86 0.00 0.53 2.57 0.05 91.98 04:18:01 7 4.84 0.00 0.55 1.72 0.02 92.87 04:19:01 all 10.12 0.00 1.11 1.12 0.03 87.62 04:19:01 0 9.69 0.00 0.80 0.05 0.03 89.42 04:19:01 1 12.05 0.00 0.87 3.12 0.02 83.94 04:19:01 2 9.15 0.00 1.38 1.27 0.02 88.18 04:19:01 3 4.64 0.00 1.16 3.00 0.07 91.14 04:19:01 4 3.81 0.00 0.90 0.18 0.02 95.09 04:19:01 5 7.26 0.00 1.03 0.55 0.02 91.14 04:19:01 6 19.93 0.00 1.23 0.32 0.03 78.49 04:19:01 7 14.44 0.00 1.47 0.48 0.03 83.57 Average: all 9.35 0.00 0.98 4.06 0.03 85.58 Average: 0 9.69 0.00 0.68 1.08 0.03 88.52 Average: 1 7.60 0.00 0.82 8.49 0.03 83.06 Average: 2 18.02 0.00 1.38 1.43 0.04 79.12 Average: 3 3.56 0.00 1.01 4.25 0.05 91.13 Average: 4 8.02 0.00 1.14 2.06 0.03 88.75 Average: 5 5.84 0.00 0.84 12.61 0.03 80.69 Average: 6 12.40 0.00 0.88 1.44 0.04 85.23 Average: 7 9.64 0.00 1.01 1.10 0.03 88.22