---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-871 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 13G 143G 8% / 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 880 26461 0 4825 30831 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:e1:3f:9f brd ff:ff:ff:ff:ff:ff inet 10.30.106.107/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fee1:3f9f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:d7:65:94 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-871) 05/06/24 _x86_64_ (8 CPU) 07:42:25 LINUX RESTART (8 CPU) 07:43:01 tps rtps wtps bread/s bwrtn/s 07:44:01 251.37 35.34 216.03 1676.92 56029.20 07:45:01 147.78 23.08 124.70 2779.67 59086.29 07:46:01 341.34 12.21 329.13 789.30 123048.66 07:47:01 12.00 0.38 11.61 36.13 1303.70 07:48:01 44.13 1.40 42.73 107.45 1465.24 Average: 159.32 14.48 144.84 1077.89 48186.62 07:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30053152 31630596 2886068 8.76 70292 1817612 1459180 4.29 938356 1652900 147284 07:45:01 28753652 31634780 4185568 12.71 102884 3049116 1387756 4.08 1020468 2787748 1054372 07:46:01 25253484 29928396 7685736 23.33 125792 4690252 7007340 20.62 2831420 4359752 360 07:47:01 23661216 28444048 9278004 28.17 126440 4726884 9314760 27.41 4377000 4382792 1436 07:48:01 27159488 31631804 5779732 17.55 128100 4548700 1440556 4.24 1226908 4092108 22960 Average: 26976198 30653925 5963022 18.10 110702 3766513 4121918 12.13 2078830 3455060 245282 07:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 ens3 56.74 42.01 822.97 21.33 0.00 0.00 0.00 0.00 07:44:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 br-8f1da80db934 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 ens3 253.57 161.12 7547.08 16.29 0.00 0.00 0.00 0.00 07:45:01 lo 7.73 7.73 0.72 0.72 0.00 0.00 0.00 0.00 07:46:01 vethe0a2bab 24.08 22.21 12.03 16.88 0.00 0.00 0.00 0.00 07:46:01 vethaab6f53 0.77 0.92 0.05 0.05 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 br-8f1da80db934 0.30 0.18 0.01 0.01 0.00 0.00 0.00 0.00 07:47:01 vethe0a2bab 42.66 34.04 13.08 46.66 0.00 0.00 0.00 0.00 07:47:01 vethaab6f53 6.90 6.33 1.69 9.43 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 br-8f1da80db934 2.95 4.27 1.15 0.66 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 ens3 1368.19 801.42 28420.62 195.14 0.00 0.00 0.00 0.00 07:48:01 lo 27.16 27.16 3.59 3.59 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 211.58 119.30 5521.44 27.88 0.00 0.00 0.00 0.00 Average: lo 4.65 4.65 0.65 0.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-871) 05/06/24 _x86_64_ (8 CPU) 07:42:25 LINUX RESTART (8 CPU) 07:43:01 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 10.46 0.00 0.90 2.46 0.03 86.15 07:44:01 0 5.86 0.00 0.36 0.10 0.05 93.63 07:44:01 1 8.17 0.00 0.78 0.37 0.02 90.66 07:44:01 2 36.15 0.00 2.65 3.43 0.07 57.70 07:44:01 3 6.48 0.00 0.80 0.68 0.05 91.99 07:44:01 4 9.78 0.00 0.80 0.07 0.02 89.33 07:44:01 5 5.29 0.00 0.47 0.17 0.02 94.06 07:44:01 6 0.70 0.00 0.35 14.39 0.03 84.53 07:44:01 7 11.27 0.00 0.98 0.48 0.03 87.23 07:45:01 all 11.44 0.00 2.29 2.30 0.04 83.92 07:45:01 0 5.60 0.00 1.85 0.96 0.02 91.58 07:45:01 1 14.25 0.00 3.29 0.70 0.03 81.72 07:45:01 2 9.59 0.00 2.11 0.62 0.03 87.64 07:45:01 3 24.26 0.00 2.56 0.69 0.05 72.45 07:45:01 4 16.23 0.00 2.01 4.58 0.07 77.12 07:45:01 5 4.31 0.00 2.26 1.83 0.02 91.58 07:45:01 6 6.08 0.00 1.91 8.81 0.05 83.15 07:45:01 7 11.15 0.00 2.38 0.23 0.03 86.21 07:46:01 all 22.94 0.00 4.93 5.00 0.07 67.05 07:46:01 0 26.05 0.00 5.91 1.63 0.07 66.34 07:46:01 1 23.37 0.00 4.40 1.02 0.07 71.14 07:46:01 2 22.21 0.00 4.39 2.61 0.07 70.72 07:46:01 3 20.92 0.00 4.18 0.93 0.07 73.91 07:46:01 4 19.93 0.00 4.90 8.74 0.07 66.35 07:46:01 5 24.16 0.00 4.73 1.74 0.08 69.28 07:46:01 6 18.81 0.00 3.54 1.80 0.07 75.78 07:46:01 7 28.12 0.00 7.43 21.72 0.08 42.65 07:47:01 all 22.65 0.00 2.19 0.07 0.07 75.02 07:47:01 0 22.61 0.00 2.04 0.00 0.07 75.28 07:47:01 1 18.92 0.00 1.98 0.08 0.07 78.96 07:47:01 2 21.34 0.00 2.32 0.02 0.10 76.22 07:47:01 3 18.20 0.00 1.54 0.02 0.07 80.18 07:47:01 4 26.58 0.00 2.74 0.00 0.08 70.59 07:47:01 5 20.34 0.00 1.88 0.02 0.07 77.70 07:47:01 6 27.50 0.00 2.26 0.45 0.07 69.71 07:47:01 7 25.75 0.00 2.72 0.00 0.05 71.47 07:48:01 all 4.59 0.00 0.52 0.16 0.03 94.69 07:48:01 0 12.63 0.00 0.50 0.07 0.03 86.77 07:48:01 1 0.78 0.00 0.55 0.02 0.03 98.62 07:48:01 2 15.19 0.00 0.87 0.15 0.05 83.74 07:48:01 3 4.81 0.00 0.55 0.12 0.03 94.49 07:48:01 4 0.85 0.00 0.48 0.13 0.02 98.51 07:48:01 5 0.78 0.00 0.38 0.03 0.02 98.78 07:48:01 6 0.82 0.00 0.47 0.75 0.05 97.91 07:48:01 7 0.90 0.00 0.35 0.03 0.02 98.70 Average: all 14.40 0.00 2.16 2.00 0.05 81.39 Average: 0 14.52 0.00 2.12 0.55 0.05 82.76 Average: 1 13.08 0.00 2.20 0.44 0.04 84.24 Average: 2 20.91 0.00 2.46 1.37 0.06 75.20 Average: 3 14.93 0.00 1.92 0.48 0.05 82.61 Average: 4 14.66 0.00 2.18 2.69 0.05 80.42 Average: 5 10.94 0.00 1.94 0.75 0.04 86.33 Average: 6 10.77 0.00 1.71 5.24 0.05 82.23 Average: 7 15.40 0.00 2.76 4.44 0.04 77.36