---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12938 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 851 28404 0 2910 30874 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:7a:8c:66 brd ff:ff:ff:ff:ff:ff inet 10.30.106.31/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe7a:8c66/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:ce:a6:12 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::42:63ff:fece:a612/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12938) 08/16/26 _x86_64_ (8 CPU) 09:54:21 LINUX RESTART (8 CPU) 09:55:02 tps rtps wtps bread/s bwrtn/s 09:56:01 230.03 36.57 193.46 1059.89 52299.75 09:57:01 177.02 7.08 169.94 462.06 62431.46 Average: 203.30 21.70 181.60 758.46 57408.17 09:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 29803084 31622872 3136128 9.52 79092 2041016 1963772 5.78 943860 1880800 371920 09:57:01 28633508 30905404 4305704 13.07 89964 2469496 2223356 6.54 1783832 2182124 249080 Average: 29218296 31264138 3720916 11.30 84528 2255256 2093564 6.16 1363846 2031462 310500 09:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 ens3 136.06 92.76 1887.15 30.36 0.00 0.00 0.00 0.00 09:57:01 lo 0.87 0.87 0.06 0.06 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 580.95 380.64 2694.31 102.06 0.00 0.00 0.00 0.00 Average: lo 1.18 1.18 0.12 0.12 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 360.38 237.91 2294.12 66.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12938) 08/16/26 _x86_64_ (8 CPU) 09:54:21 LINUX RESTART (8 CPU) 09:55:02 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 11.10 0.00 0.83 1.77 0.03 86.27 09:56:01 0 5.46 0.00 0.31 0.00 0.02 94.22 09:56:01 1 3.71 0.00 0.58 1.19 0.02 94.51 09:56:01 2 3.58 0.00 0.39 0.29 0.03 95.71 09:56:01 3 2.24 0.00 0.32 2.32 0.02 95.10 09:56:01 4 2.32 0.00 0.56 8.24 0.03 88.84 09:56:01 5 7.86 0.00 0.59 0.08 0.03 91.43 09:56:01 6 51.96 0.00 2.97 1.47 0.08 43.52 09:56:01 7 11.64 0.00 0.86 0.59 0.03 86.87 09:57:01 all 22.66 0.00 1.24 0.98 0.06 75.07 09:57:01 0 17.96 0.00 0.55 3.07 0.07 78.35 09:57:01 1 24.94 0.00 1.72 0.38 0.07 72.89 09:57:01 2 30.31 0.00 2.25 0.35 0.07 67.02 09:57:01 3 19.50 0.00 0.55 0.03 0.05 79.87 09:57:01 4 27.11 0.00 0.97 0.22 0.05 71.65 09:57:01 5 29.02 0.00 1.28 0.70 0.07 68.93 09:57:01 6 12.34 0.00 1.19 1.74 0.05 84.69 09:57:01 7 20.07 0.00 1.38 1.38 0.05 77.12 Average: all 16.93 0.00 1.03 1.37 0.05 80.62 Average: 0 11.77 0.00 0.43 1.55 0.04 86.22 Average: 1 14.40 0.00 1.15 0.78 0.04 83.62 Average: 2 17.05 0.00 1.33 0.32 0.05 81.25 Average: 3 10.94 0.00 0.44 1.17 0.03 87.42 Average: 4 14.82 0.00 0.77 4.20 0.04 80.17 Average: 5 18.53 0.00 0.94 0.40 0.05 80.08 Average: 6 32.00 0.00 2.07 1.61 0.07 64.26 Average: 7 15.89 0.00 1.13 0.99 0.04 81.95