---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16841 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 716K 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 862 29122 0 2181 30878 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:de:33:b9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.82/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86248sec preferred_lft 86248sec inet6 fe80::f816:3eff:fede:33b9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:38:91:bb 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:e6ff:fe38:91bb/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-16841) 12/01/25 _x86_64_ (8 CPU) 23:12:40 LINUX RESTART (8 CPU) 23:13:01 tps rtps wtps bread/s bwrtn/s 23:14:01 379.00 57.84 321.16 3662.46 116897.18 23:15:01 169.94 9.77 160.17 1665.19 60151.04 Average: 274.47 33.80 240.67 2663.82 88524.11 23:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:14:01 30079404 31645164 2859816 8.68 69772 1806596 1403936 4.13 900784 1665532 176604 23:15:01 29836096 31630904 3103124 9.42 85892 2006944 1442548 4.24 1017408 1763776 25852 Average: 29957750 31638034 2981470 9.05 77832 1906770 1423242 4.19 959096 1714654 101228 23:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 23:14:01 ens3 392.63 270.37 1712.73 78.37 0.00 0.00 0.00 0.00 23:15:01 docker0 2.88 4.00 0.54 37.70 0.00 0.00 0.00 0.00 23:15:01 lo 4.60 4.60 0.49 0.49 0.00 0.00 0.00 0.00 23:15:01 ens3 87.52 70.14 513.09 134.90 0.00 0.00 0.00 0.00 Average: docker0 1.44 2.00 0.27 18.85 0.00 0.00 0.00 0.00 Average: lo 3.17 3.17 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 240.08 170.25 1112.91 106.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16841) 12/01/25 _x86_64_ (8 CPU) 23:12:40 LINUX RESTART (8 CPU) 23:13:01 CPU %user %nice %system %iowait %steal %idle 23:14:01 all 11.23 0.00 1.09 2.80 0.04 84.84 23:14:01 0 6.33 0.00 0.65 0.35 0.02 92.66 23:14:01 1 27.47 0.00 2.29 0.88 0.05 69.31 23:14:01 2 6.18 0.00 0.75 2.74 0.02 90.32 23:14:01 3 4.68 0.00 0.32 1.60 0.05 93.35 23:14:01 4 11.09 0.00 1.56 10.03 0.03 77.29 23:14:01 5 10.23 0.00 1.25 0.47 0.03 88.02 23:14:01 6 5.85 0.00 0.74 5.82 0.05 87.54 23:14:01 7 18.06 0.00 1.19 0.54 0.03 80.19 23:15:01 all 10.48 0.00 1.31 1.08 0.04 87.10 23:15:01 0 2.05 0.00 1.03 0.15 0.02 96.75 23:15:01 1 9.05 0.00 1.49 0.59 0.03 88.84 23:15:01 2 22.95 0.00 1.65 0.15 0.05 75.19 23:15:01 3 4.79 0.00 0.92 0.10 0.03 94.16 23:15:01 4 3.98 0.00 0.97 2.19 0.07 92.79 23:15:01 5 20.48 0.00 1.65 0.13 0.03 77.71 23:15:01 6 7.81 0.00 1.44 5.12 0.03 85.60 23:15:01 7 12.65 0.00 1.29 0.18 0.05 85.83 Average: all 10.85 0.00 1.20 1.94 0.04 85.97 Average: 0 4.19 0.00 0.84 0.25 0.02 94.70 Average: 1 18.28 0.00 1.89 0.74 0.04 79.05 Average: 2 14.57 0.00 1.20 1.44 0.03 82.75 Average: 3 4.74 0.00 0.62 0.85 0.04 93.75 Average: 4 7.54 0.00 1.26 6.11 0.05 85.04 Average: 5 15.35 0.00 1.45 0.30 0.03 82.86 Average: 6 6.83 0.00 1.09 5.47 0.04 86.57 Average: 7 15.35 0.00 1.24 0.36 0.04 83.01