---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22226 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 835 28932 0 2398 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 mq state UP group default qlen 1000 link/ether fa:16:3e:e5:fb:3e brd ff:ff:ff:ff:ff:ff inet 10.30.107.85/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:fee5:fb3e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:7a:f5:ed 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-22226) 04/11/24 _x86_64_ (8 CPU) 05:46:29 LINUX RESTART (8 CPU) 05:47:01 tps rtps wtps bread/s bwrtn/s 05:48:01 123.73 58.02 65.71 3637.26 55935.88 05:49:01 112.35 13.26 99.08 973.30 46551.17 05:50:01 110.60 18.08 92.52 662.82 38239.23 05:51:01 26.10 0.07 26.03 1.07 33825.16 05:52:01 31.54 2.85 28.69 109.83 7599.73 Average: 80.86 18.46 62.40 1076.82 36429.27 05:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30328664 31684836 2610556 7.93 51900 1626284 1475684 4.34 860452 1482232 26048 05:49:01 30014484 31667216 2924736 8.88 74280 1884960 1469052 4.32 912516 1712480 110444 05:50:01 27652620 29451736 5286600 16.05 82328 2016492 3949128 11.62 3162024 1806596 3940 05:51:01 27108684 28909752 5830536 17.70 82448 2018036 4400776 12.95 3704464 1807248 108 05:52:01 29603900 31622328 3335320 10.13 85672 2228876 1467356 4.32 1108320 1906168 23796 Average: 28941670 30667174 3997550 12.14 75326 1954930 2552399 7.51 1949555 1742945 32867 05:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 ens3 296.12 215.43 866.45 56.69 0.00 0.00 0.00 0.00 05:49:01 lo 0.93 0.93 0.10 0.10 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 44.19 28.66 776.46 4.91 0.00 0.00 0.00 0.00 05:50:01 lo 0.27 0.27 0.03 0.03 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 343.16 283.94 1898.56 84.96 0.00 0.00 0.00 0.00 05:51:01 lo 0.20 0.20 0.01 0.01 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 194.72 133.73 68.82 66.72 0.00 0.00 0.00 0.00 05:52:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 05:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 ens3 216.44 198.30 508.65 1012.99 0.00 0.00 0.00 0.00 Average: lo 0.83 0.83 0.08 0.08 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 218.93 172.01 823.78 245.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22226) 04/11/24 _x86_64_ (8 CPU) 05:46:29 LINUX RESTART (8 CPU) 05:47:01 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 7.87 0.00 1.28 8.08 0.03 82.74 05:48:01 0 12.34 0.00 0.98 4.85 0.05 81.78 05:48:01 1 14.48 0.00 1.05 0.88 0.05 83.54 05:48:01 2 7.28 0.00 0.28 0.90 0.02 91.52 05:48:01 3 2.42 0.00 0.48 0.30 0.02 96.78 05:48:01 4 4.00 0.00 5.18 1.23 0.02 89.57 05:48:01 5 14.34 0.00 1.14 1.52 0.03 82.97 05:48:01 6 5.56 0.00 0.40 11.93 0.03 82.08 05:48:01 7 2.76 0.00 0.57 43.39 0.03 53.25 05:49:01 all 7.28 0.00 0.55 6.65 0.03 85.49 05:49:01 0 11.23 0.00 0.57 1.01 0.03 87.16 05:49:01 1 5.37 0.00 0.37 2.89 0.03 91.34 05:49:01 2 2.53 0.00 0.30 0.05 0.00 97.12 05:49:01 3 5.95 0.00 0.72 12.11 0.02 81.20 05:49:01 4 2.10 0.00 0.32 0.37 0.02 97.20 05:49:01 5 0.35 0.00 0.18 0.10 0.00 99.37 05:49:01 6 18.95 0.00 1.40 35.51 0.05 44.08 05:49:01 7 11.82 0.00 0.50 1.22 0.03 86.43 05:50:01 all 23.16 0.00 3.36 6.71 0.07 66.70 05:50:01 0 14.13 0.00 0.79 1.61 0.07 83.41 05:50:01 1 17.03 0.00 0.43 0.52 0.05 81.97 05:50:01 2 42.96 0.00 17.76 3.01 0.10 36.17 05:50:01 3 29.97 0.00 0.65 3.70 0.10 65.57 05:50:01 4 24.96 0.00 0.35 1.25 0.07 73.37 05:50:01 5 17.24 0.00 2.32 0.32 0.07 80.06 05:50:01 6 9.36 0.00 0.97 32.79 0.07 56.81 05:50:01 7 26.06 0.00 0.95 11.22 0.07 61.69 05:51:01 all 17.67 0.00 0.43 4.79 0.06 77.06 05:51:01 0 10.83 0.00 0.30 0.00 0.05 88.82 05:51:01 1 15.49 0.00 0.52 0.03 0.05 83.91 05:51:01 2 14.75 0.00 0.38 2.27 0.05 82.55 05:51:01 3 24.72 0.00 0.55 0.00 0.08 74.65 05:51:01 4 16.62 0.00 0.38 2.52 0.05 80.42 05:51:01 5 32.56 0.00 0.55 0.00 0.07 66.82 05:51:01 6 10.18 0.00 0.33 0.00 0.05 89.44 05:51:01 7 16.18 0.00 0.45 33.53 0.05 49.78 05:52:01 all 13.38 0.00 0.62 1.33 0.04 84.64 05:52:01 0 4.99 0.00 0.45 0.02 0.03 94.51 05:52:01 1 15.39 0.00 0.67 0.00 0.03 83.91 05:52:01 2 24.26 0.00 0.72 3.90 0.07 71.05 05:52:01 3 9.30 0.00 0.95 0.08 0.03 89.63 05:52:01 4 8.71 0.00 0.50 0.07 0.03 90.69 05:52:01 5 12.56 0.00 0.50 3.97 0.03 82.94 05:52:01 6 17.48 0.00 0.48 0.10 0.03 81.90 05:52:01 7 14.37 0.00 0.68 2.47 0.03 82.44 Average: all 13.90 0.00 1.25 5.52 0.04 79.28 Average: 0 10.70 0.00 0.62 1.50 0.05 87.14 Average: 1 13.55 0.00 0.61 0.87 0.04 84.93 Average: 2 19.19 0.00 4.36 2.06 0.05 74.34 Average: 3 14.46 0.00 0.67 3.24 0.05 81.58 Average: 4 11.20 0.00 1.38 1.09 0.04 86.29 Average: 5 15.40 0.00 0.94 1.18 0.04 82.44 Average: 6 12.31 0.00 0.72 16.06 0.05 70.87 Average: 7 14.24 0.00 0.63 18.35 0.04 66.74