---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-80353 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 866 28905 0 2395 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:db:ac:f5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.143/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fedb:acf5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:80:38:57 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-80353) 10/30/24 _x86_64_ (8 CPU) 05:46:26 LINUX RESTART (8 CPU) 05:47:02 tps rtps wtps bread/s bwrtn/s 05:48:01 297.54 35.84 261.70 1700.05 91714.49 05:49:01 134.72 18.31 116.41 664.31 39017.93 05:50:01 4.20 0.07 4.13 1.07 233.03 05:51:01 39.21 3.22 35.99 114.91 8343.68 Average: 118.17 14.27 103.90 615.57 34589.48 05:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 29992168 31639052 2947052 8.95 73780 1879508 1484968 4.37 939472 1709272 224032 05:49:01 27738428 29536440 5200792 15.79 82028 2015700 3773292 11.10 3077516 1806008 3960 05:50:01 27212520 29012820 5726700 17.39 82140 2017400 4237224 12.47 3601780 1806960 180 05:51:01 29634372 31650684 3304848 10.03 86120 2226336 1402016 4.13 1110880 1876656 2940 Average: 28644372 30459749 4294848 13.04 81017 2034736 2724375 8.02 2182412 1799724 57778 05:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 ens3 66.06 47.13 976.41 21.67 0.00 0.00 0.00 0.00 05:48:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 ens3 522.34 352.05 1920.78 97.68 0.00 0.00 0.00 0.00 05:49:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 475.85 186.02 123.74 87.24 0.00 0.00 0.00 0.00 05:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 ens3 252.94 141.58 502.49 1001.56 0.00 0.00 0.00 0.00 05:51:01 lo 1.93 1.93 0.18 0.18 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 330.41 182.26 880.50 303.20 0.00 0.00 0.00 0.00 Average: lo 0.94 0.94 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-80353) 10/30/24 _x86_64_ (8 CPU) 05:46:26 LINUX RESTART (8 CPU) 05:47:02 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 9.51 0.00 0.94 2.14 0.03 87.38 05:48:01 0 18.13 0.00 1.48 0.54 0.03 79.82 05:48:01 1 1.29 0.00 1.51 10.45 0.05 86.70 05:48:01 2 2.59 0.00 0.66 0.25 0.03 96.46 05:48:01 3 1.58 0.00 0.17 0.12 0.02 98.11 05:48:01 4 0.78 0.00 0.24 0.51 0.02 98.46 05:48:01 5 1.61 0.00 0.39 0.07 0.02 97.91 05:48:01 6 8.35 0.00 0.70 4.02 0.03 86.90 05:48:01 7 41.65 0.00 2.41 1.15 0.07 54.72 05:49:01 all 24.86 0.00 1.42 0.49 0.06 73.16 05:49:01 0 24.13 0.00 0.40 0.00 0.05 75.42 05:49:01 1 31.87 0.00 0.82 2.08 0.05 65.18 05:49:01 2 20.07 0.00 0.70 0.02 0.07 79.15 05:49:01 3 27.64 0.00 0.74 0.03 0.07 71.52 05:49:01 4 34.41 0.00 4.17 0.52 0.07 60.84 05:49:01 5 15.71 0.00 0.55 0.08 0.07 83.59 05:49:01 6 26.24 0.00 2.74 0.00 0.05 70.97 05:49:01 7 18.90 0.00 1.24 1.19 0.05 78.63 05:50:01 all 18.02 0.00 0.45 0.01 0.05 81.47 05:50:01 0 16.46 0.00 0.42 0.00 0.03 83.09 05:50:01 1 16.92 0.00 0.37 0.05 0.05 82.62 05:50:01 2 19.41 0.00 0.73 0.02 0.05 79.79 05:50:01 3 10.79 0.00 0.33 0.00 0.05 88.82 05:50:01 4 32.77 0.00 0.75 0.00 0.05 66.43 05:50:01 5 22.90 0.00 0.37 0.00 0.05 76.68 05:50:01 6 11.16 0.00 0.25 0.00 0.03 88.56 05:50:01 7 13.75 0.00 0.38 0.02 0.07 85.78 05:51:01 all 12.98 0.00 0.74 0.20 0.03 86.05 05:51:01 0 27.90 0.00 0.93 0.12 0.03 71.02 05:51:01 1 3.20 0.00 0.60 0.98 0.03 95.18 05:51:01 2 34.16 0.00 1.10 0.13 0.05 64.56 05:51:01 3 6.65 0.00 0.67 0.00 0.03 92.65 05:51:01 4 3.20 0.00 0.55 0.00 0.00 96.25 05:51:01 5 14.18 0.00 1.02 0.07 0.02 84.72 05:51:01 6 10.22 0.00 0.58 0.03 0.03 89.13 05:51:01 7 4.29 0.00 0.48 0.25 0.03 94.94 Average: all 16.37 0.00 0.89 0.70 0.04 81.99 Average: 0 21.67 0.00 0.80 0.16 0.04 77.33 Average: 1 13.37 0.00 0.82 3.36 0.05 82.40 Average: 2 19.13 0.00 0.80 0.10 0.05 79.92 Average: 3 11.70 0.00 0.48 0.04 0.04 87.74 Average: 4 17.85 0.00 1.43 0.26 0.03 80.43 Average: 5 13.65 0.00 0.58 0.05 0.04 85.67 Average: 6 14.01 0.00 1.07 1.00 0.04 83.88 Average: 7 19.57 0.00 1.12 0.65 0.05 78.60