---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-76094 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 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 833 28956 0 2376 30905 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:db:44:02 brd ff:ff:ff:ff:ff:ff inet 10.30.107.209/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fedb:4402/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:48:04:30 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-76094) 11/15/23 _x86_64_ (8 CPU) 11:06:58 LINUX RESTART (8 CPU) 11:07:01 tps rtps wtps bread/s bwrtn/s 11:08:01 123.58 73.59 49.99 5281.39 45148.74 11:09:01 100.32 13.91 86.40 979.44 19666.59 11:10:01 103.88 16.31 87.57 583.10 16376.07 11:11:01 41.43 11.45 29.98 1348.04 9125.41 Average: 92.30 28.82 63.49 2047.99 22579.20 11:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:01 30391216 31730824 2548004 7.74 48056 1614712 1439456 4.24 811400 1474836 49360 11:09:01 29904184 31672300 3035036 9.21 75192 1997272 1494640 4.40 920392 1814104 175056 11:10:01 29134324 31041168 3804896 11.55 83096 2120640 2079080 6.12 1569884 1919212 3620 11:11:01 29671912 31661636 3267308 9.92 87644 2197932 1424036 4.19 989588 1958764 38544 Average: 29775409 31526482 3163811 9.60 73497 1982639 1609303 4.73 1072816 1791729 66645 11:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:08:01 ens3 319.73 216.25 877.40 54.66 0.00 0.00 0.00 0.00 11:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 11:09:01 ens3 55.27 37.14 1055.86 6.56 0.00 0.00 0.00 0.00 11:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 11:10:01 ens3 378.25 247.21 1873.36 66.44 0.00 0.00 0.00 0.00 11:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:11:01 ens3 381.10 287.69 237.23 151.65 0.00 0.00 0.00 0.00 11:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 lo 5.02 5.02 0.51 0.51 0.00 0.00 0.00 0.00 Average: ens3 283.59 197.07 1010.96 69.83 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 1.97 1.97 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-76094) 11/15/23 _x86_64_ (8 CPU) 11:06:58 LINUX RESTART (8 CPU) 11:07:01 CPU %user %nice %system %iowait %steal %idle 11:08:01 all 6.12 0.00 0.97 5.04 0.03 87.84 11:08:01 0 2.32 0.00 0.62 1.84 0.02 95.21 11:08:01 1 6.14 0.00 0.85 0.88 0.02 92.11 11:08:01 2 3.32 0.00 0.63 0.42 0.03 95.59 11:08:01 3 12.42 0.00 2.44 3.06 0.05 82.04 11:08:01 4 5.81 0.00 0.58 3.47 0.02 90.12 11:08:01 5 7.84 0.00 1.16 29.28 0.03 61.69 11:08:01 6 4.84 0.00 0.65 0.40 0.03 94.08 11:08:01 7 6.33 0.00 0.83 1.02 0.03 91.79 11:09:01 all 9.28 0.00 0.65 3.63 0.03 86.42 11:09:01 0 0.65 0.00 0.17 0.15 0.00 99.03 11:09:01 1 27.43 0.00 1.55 2.14 0.07 68.81 11:09:01 2 9.56 0.00 1.03 11.78 0.03 77.59 11:09:01 3 23.54 0.00 1.22 1.24 0.05 73.96 11:09:01 4 8.28 0.00 0.37 0.22 0.02 91.12 11:09:01 5 3.99 0.00 0.52 8.33 0.02 87.15 11:09:01 6 0.02 0.00 0.12 4.88 0.03 94.95 11:09:01 7 0.75 0.00 0.20 0.33 0.00 98.72 11:10:01 all 13.80 0.00 0.71 13.28 0.11 72.10 11:10:01 0 19.14 0.00 1.12 2.79 0.10 76.85 11:10:01 1 4.51 0.00 0.28 2.82 0.03 92.35 11:10:01 2 19.40 0.00 0.95 4.03 0.07 75.55 11:10:01 3 14.57 0.00 1.22 48.71 0.22 35.27 11:10:01 4 5.96 0.00 0.63 5.51 0.08 87.82 11:10:01 5 10.81 0.00 0.84 40.89 0.08 47.39 11:10:01 6 20.79 0.00 0.22 0.58 0.20 78.21 11:10:01 7 15.26 0.00 0.38 1.05 0.05 83.26 11:11:01 all 22.37 0.00 1.08 2.75 0.06 73.74 11:11:01 0 10.66 0.00 0.99 0.94 0.05 87.37 11:11:01 1 21.59 0.00 1.14 0.27 0.07 76.93 11:11:01 2 24.63 0.00 0.93 1.87 0.05 72.52 11:11:01 3 18.06 0.00 1.19 5.78 0.05 74.92 11:11:01 4 20.55 0.00 1.09 7.40 0.05 70.92 11:11:01 5 36.54 0.00 1.40 1.69 0.08 60.29 11:11:01 6 30.01 0.00 1.07 3.04 0.08 65.80 11:11:01 7 16.93 0.00 0.78 1.10 0.05 81.14 Average: all 12.90 0.00 0.85 6.17 0.06 80.02 Average: 0 8.19 0.00 0.72 1.43 0.04 89.62 Average: 1 14.93 0.00 0.96 1.52 0.05 82.55 Average: 2 14.24 0.00 0.89 4.52 0.05 80.31 Average: 3 17.15 0.00 1.52 14.68 0.09 66.56 Average: 4 10.14 0.00 0.67 4.14 0.04 85.01 Average: 5 14.80 0.00 0.98 20.03 0.05 64.14 Average: 6 13.91 0.00 0.51 2.23 0.09 83.26 Average: 7 9.82 0.00 0.55 0.87 0.03 88.72