---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10288 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 1223 28602 0 2341 30519 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:26:22:23 brd ff:ff:ff:ff:ff:ff inet 10.30.107.91/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fe26:2223/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:cd:12:bc 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-10288) 03/02/24 _x86_64_ (8 CPU) 09:53:23 LINUX RESTART (8 CPU) 09:54:02 tps rtps wtps bread/s bwrtn/s 09:55:01 93.54 18.03 75.52 1038.97 16268.25 09:56:01 132.31 22.13 110.18 740.94 25754.91 Average: 113.09 20.10 92.99 888.72 21051.03 09:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:55:01 30067308 31674112 2871912 8.72 70956 1846912 1436440 4.23 899708 1682340 185656 09:56:01 29325752 31271156 3613468 10.97 81912 2161904 1703192 5.01 1428896 1868076 88516 Average: 29696530 31472634 3242690 9.84 76434 2004408 1569816 4.62 1164302 1775208 137086 09:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:55:01 ens3 60.61 43.05 1052.80 8.17 0.00 0.00 0.00 0.00 09:55:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 09:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 ens3 527.45 407.48 2876.88 182.06 0.00 0.00 0.00 0.00 09:56:01 lo 0.33 0.33 0.03 0.03 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 Average: ens3 295.97 226.78 1972.42 95.84 0.00 0.00 0.00 0.00 Average: lo 1.01 1.01 0.10 0.10 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-10288) 03/02/24 _x86_64_ (8 CPU) 09:53:23 LINUX RESTART (8 CPU) 09:54:02 CPU %user %nice %system %iowait %steal %idle 09:55:01 all 10.38 0.00 0.79 1.67 0.04 87.13 09:55:01 0 10.74 0.00 0.70 0.03 0.03 88.49 09:55:01 1 4.32 0.00 0.56 0.05 0.02 95.05 09:55:01 2 2.24 0.00 0.37 0.02 0.02 97.36 09:55:01 3 2.42 0.00 0.32 4.56 0.02 92.68 09:55:01 4 0.29 0.00 0.54 6.09 0.02 93.06 09:55:01 5 4.56 0.00 0.51 0.34 0.05 94.54 09:55:01 6 41.03 0.00 2.23 2.01 0.08 54.66 09:55:01 7 17.50 0.00 1.11 0.31 0.05 81.04 09:56:01 all 22.27 0.00 1.06 1.12 0.07 75.48 09:56:01 0 7.11 0.00 1.03 0.07 0.02 91.78 09:56:01 1 25.02 0.00 0.70 0.28 0.05 73.95 09:56:01 2 20.41 0.00 0.60 0.03 0.07 78.89 09:56:01 3 17.90 0.00 0.67 3.64 0.05 77.73 09:56:01 4 25.97 0.00 1.02 1.82 0.12 71.08 09:56:01 5 22.00 0.00 1.20 0.12 0.05 76.63 09:56:01 6 41.59 0.00 1.77 0.32 0.08 56.24 09:56:01 7 18.12 0.00 1.47 2.68 0.12 77.61 Average: all 16.37 0.00 0.92 1.40 0.05 81.26 Average: 0 8.91 0.00 0.87 0.05 0.03 90.15 Average: 1 14.75 0.00 0.63 0.17 0.03 84.42 Average: 2 11.39 0.00 0.49 0.03 0.04 88.06 Average: 3 10.22 0.00 0.50 4.10 0.03 85.15 Average: 4 13.22 0.00 0.78 3.94 0.07 81.98 Average: 5 13.36 0.00 0.86 0.23 0.05 85.50 Average: 6 41.31 0.00 2.00 1.15 0.08 55.46 Average: 7 17.81 0.00 1.29 1.50 0.08 79.31