---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13408 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 844 28649 0 2673 30886 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:9e:f4:41 brd ff:ff:ff:ff:ff:ff inet 10.30.107.11/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fe9e:f441/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:b0:5a:a0 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-13408) 07/28/26 _x86_64_ (8 CPU) 18:20:03 LINUX RESTART (8 CPU) 18:21:01 tps rtps wtps bread/s bwrtn/s 18:22:01 177.49 31.62 145.87 1740.35 71890.17 18:23:01 136.97 15.88 121.08 898.80 58188.67 Average: 157.23 23.75 133.48 1319.65 65040.56 18:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:22:01 29626020 31484304 3313200 10.06 83400 2074340 1989904 5.85 1087732 1914752 132196 18:23:01 27777128 29976004 5162092 15.67 94796 2391812 2967044 8.73 2695384 2126252 7000 Average: 28701574 30730154 4237646 12.87 89098 2233076 2478474 7.29 1891558 2020502 69598 18:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:22:01 ens3 169.08 134.64 1656.32 32.47 0.00 0.00 0.00 0.00 18:22:01 lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 18:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:23:01 ens3 741.63 494.05 4642.85 122.50 0.00 0.00 0.00 0.00 18:23:01 lo 12.45 12.45 1.60 1.60 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 455.31 314.31 3149.34 77.48 0.00 0.00 0.00 0.00 Average: lo 6.66 6.66 0.85 0.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13408) 07/28/26 _x86_64_ (8 CPU) 18:20:03 LINUX RESTART (8 CPU) 18:21:01 CPU %user %nice %system %iowait %steal %idle 18:22:01 all 8.70 0.00 0.74 1.99 0.04 88.53 18:22:01 0 3.82 0.00 0.42 1.23 0.00 94.53 18:22:01 1 2.63 0.00 0.33 1.36 0.05 95.63 18:22:01 2 3.97 0.00 0.83 0.78 0.02 94.40 18:22:01 3 18.39 0.00 1.64 1.12 0.07 78.79 18:22:01 4 0.75 0.00 0.43 9.90 0.05 88.86 18:22:01 5 25.97 0.00 1.34 0.83 0.05 71.81 18:22:01 6 9.12 0.00 0.68 0.57 0.02 89.61 18:22:01 7 4.99 0.00 0.22 0.15 0.02 94.63 18:23:01 all 32.66 0.00 1.45 0.58 0.08 65.23 18:23:01 0 41.58 0.00 2.24 0.25 0.10 55.83 18:23:01 1 20.37 0.00 1.03 0.63 0.07 77.89 18:23:01 2 28.34 0.00 1.39 0.02 0.07 70.20 18:23:01 3 35.62 0.00 1.27 0.50 0.08 62.53 18:23:01 4 38.38 0.00 1.24 2.78 0.07 57.54 18:23:01 5 28.11 0.00 1.34 0.17 0.08 70.30 18:23:01 6 38.55 0.00 1.97 0.22 0.10 59.16 18:23:01 7 30.38 0.00 1.14 0.03 0.08 68.37 Average: all 20.68 0.00 1.10 1.29 0.06 76.88 Average: 0 22.70 0.00 1.33 0.74 0.05 75.18 Average: 1 11.52 0.00 0.69 0.99 0.06 86.74 Average: 2 16.15 0.00 1.11 0.40 0.04 82.30 Average: 3 26.99 0.00 1.45 0.81 0.08 70.67 Average: 4 19.57 0.00 0.84 6.34 0.06 73.20 Average: 5 27.04 0.00 1.34 0.50 0.07 71.06 Average: 6 23.82 0.00 1.33 0.39 0.06 74.40 Average: 7 17.66 0.00 0.68 0.09 0.05 81.52