---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7628 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 708K 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 808 29089 0 2268 30927 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:90:e2:b8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.210/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fe90:e2b8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:af:02:9c 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-7628) 02/22/24 _x86_64_ (8 CPU) 09:29:14 LINUX RESTART (8 CPU) 09:30:01 tps rtps wtps bread/s bwrtn/s 09:31:01 122.34 16.51 105.83 517.96 31607.33 09:32:01 111.98 14.38 97.60 1052.36 32934.51 Average: 117.16 15.45 101.72 785.14 32270.87 09:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:31:01 30122872 31680012 2816348 8.55 65016 1800704 1400392 4.12 905052 1619484 55640 09:32:01 29764016 31631976 3175204 9.64 89400 2071600 1475204 4.34 993528 1857420 120708 Average: 29943444 31655994 2995776 9.09 77208 1936152 1437798 4.23 949290 1738452 88174 09:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:31:01 ens3 71.38 58.36 288.43 15.91 0.00 0.00 0.00 0.00 09:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 09:32:01 ens3 53.36 34.59 849.31 8.28 0.00 0.00 0.00 0.00 09:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 62.37 46.48 568.84 12.09 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: lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7628) 02/22/24 _x86_64_ (8 CPU) 09:29:14 LINUX RESTART (8 CPU) 09:30:01 CPU %user %nice %system %iowait %steal %idle 09:31:01 all 10.61 0.00 0.98 2.69 0.05 85.68 09:31:01 0 19.43 0.00 1.56 1.56 0.05 77.40 09:31:01 1 22.30 0.00 1.44 0.50 0.07 75.69 09:31:01 2 4.60 0.00 1.00 5.10 0.03 89.27 09:31:01 3 12.77 0.00 0.88 0.13 0.05 86.16 09:31:01 4 6.26 0.00 0.90 0.10 0.02 92.72 09:31:01 5 6.27 0.00 0.35 10.50 0.07 82.82 09:31:01 6 2.99 0.00 0.57 0.08 0.03 96.32 09:31:01 7 10.30 0.00 1.07 3.51 0.05 85.06 09:32:01 all 10.11 0.00 0.71 2.76 0.03 86.39 09:32:01 0 12.89 0.00 0.82 0.33 0.03 85.92 09:32:01 1 10.21 0.00 0.92 1.67 0.03 87.17 09:32:01 2 14.66 0.00 1.07 0.53 0.03 83.71 09:32:01 3 0.67 0.00 0.20 0.07 0.02 99.05 09:32:01 4 3.72 0.00 0.37 0.68 0.02 95.22 09:32:01 5 2.29 0.00 0.25 12.36 0.02 85.08 09:32:01 6 20.29 0.00 1.15 3.91 0.07 74.58 09:32:01 7 16.18 0.00 0.92 2.55 0.05 80.30 Average: all 10.36 0.00 0.84 2.72 0.04 86.03 Average: 0 16.16 0.00 1.19 0.95 0.04 81.67 Average: 1 16.26 0.00 1.18 1.08 0.05 81.43 Average: 2 9.63 0.00 1.03 2.81 0.03 86.49 Average: 3 6.72 0.00 0.54 0.10 0.03 92.61 Average: 4 4.99 0.00 0.63 0.39 0.02 93.97 Average: 5 4.28 0.00 0.30 11.43 0.04 83.95 Average: 6 11.64 0.00 0.86 2.00 0.05 85.46 Average: 7 13.24 0.00 0.99 3.03 0.05 82.68