---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18717 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 825 28981 0 2360 30914 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:bd:e4:f8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.180/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:febd:e4f8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:1d:a0:dd 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-18717) 02/21/26 _x86_64_ (8 CPU) 01:02:20 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:01 150.77 18.91 131.86 397.53 34633.69 01:05:01 114.43 8.65 105.78 507.16 37597.73 Average: 132.60 13.78 118.82 452.35 36115.84 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 29802504 31502236 3136716 9.52 80748 1921520 1952256 5.74 1069856 1757520 144408 01:05:01 29747332 31725404 3191888 9.69 88104 2185616 1343756 3.95 963220 1907156 28060 Average: 29774918 31613820 3164302 9.61 84426 2053568 1648006 4.85 1016538 1832338 86234 01:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 ens3 178.99 134.69 1673.31 30.99 0.00 0.00 0.00 0.00 01:04:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 ens3 283.86 220.54 1899.78 743.18 0.00 0.00 0.00 0.00 01:05:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 231.43 177.62 1786.55 387.11 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 0.17 0.17 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18717) 02/21/26 _x86_64_ (8 CPU) 01:02:20 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 15.00 0.00 1.12 1.00 0.04 82.84 01:04:01 0 11.43 0.00 1.42 0.05 0.05 87.05 01:04:01 1 29.09 0.00 2.24 0.74 0.05 67.88 01:04:01 2 8.94 0.00 0.70 0.02 0.03 90.30 01:04:01 3 4.69 0.00 0.43 0.00 0.02 94.86 01:04:01 4 27.47 0.00 2.12 2.99 0.07 67.35 01:04:01 5 18.23 0.00 1.14 2.17 0.05 78.41 01:04:01 6 12.08 0.00 0.58 0.10 0.03 87.21 01:04:01 7 8.17 0.00 0.30 1.90 0.05 89.58 01:05:01 all 18.01 0.00 1.06 0.47 0.05 80.41 01:05:01 0 23.33 0.00 1.27 0.05 0.05 75.29 01:05:01 1 17.97 0.00 1.32 0.43 0.03 80.25 01:05:01 2 12.98 0.00 0.63 0.03 0.02 86.33 01:05:01 3 40.38 0.00 1.75 0.28 0.08 57.50 01:05:01 4 7.60 0.00 0.57 1.07 0.05 90.71 01:05:01 5 12.10 0.00 1.22 0.28 0.03 86.36 01:05:01 6 20.49 0.00 0.85 0.10 0.03 78.53 01:05:01 7 9.25 0.00 0.87 1.49 0.03 88.37 Average: all 16.51 0.00 1.09 0.73 0.04 81.63 Average: 0 17.36 0.00 1.35 0.05 0.05 81.19 Average: 1 23.52 0.00 1.78 0.58 0.04 74.07 Average: 2 10.97 0.00 0.67 0.03 0.03 88.32 Average: 3 22.54 0.00 1.09 0.14 0.05 76.18 Average: 4 17.53 0.00 1.34 2.03 0.06 79.03 Average: 5 15.16 0.00 1.18 1.23 0.04 82.39 Average: 6 16.26 0.00 0.71 0.10 0.03 82.89 Average: 7 8.71 0.00 0.58 1.69 0.04 88.97