---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-34436 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 12G 144G 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 874 27838 0 3455 30848 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:19:3e:dc brd ff:ff:ff:ff:ff:ff inet 10.30.107.42/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fe19:3edc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:04:a1:ce 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 inet6 fe80::42:f8ff:fe04:a1ce/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34436) 08/29/24 _x86_64_ (8 CPU) 05:49:35 LINUX RESTART (8 CPU) 05:50:01 tps rtps wtps bread/s bwrtn/s 05:51:01 346.69 71.19 275.50 4610.16 37059.29 05:52:01 220.81 62.79 158.02 3655.92 38931.11 05:53:01 52.97 3.47 49.51 502.32 22862.59 05:54:01 14.05 0.65 13.40 17.33 16786.00 05:55:01 35.06 0.78 34.28 84.52 17435.09 Average: 133.92 27.78 106.14 1774.05 26614.82 05:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:51:01 30120720 31685680 2818492 8.56 68844 1807872 1422776 4.19 887504 1641120 152452 05:52:01 28070212 30292396 4869000 14.78 87680 2426224 4673164 13.75 2441952 2093936 75948 05:53:01 24595632 26924880 8343580 25.33 90808 2526736 8963528 26.37 5887944 2099420 668 05:54:01 23671152 26003176 9268060 28.14 90928 2529064 9185724 27.03 6809856 2097160 36 05:55:01 28497584 31577440 4441628 13.48 93756 3263780 1480468 4.36 1681560 2394724 722936 Average: 26991060 29296714 5948152 18.06 86403 2510735 5145132 15.14 3541763 2065272 190408 05:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:51:01 lo 1.80 1.80 0.20 0.20 0.00 0.00 0.00 0.00 05:51:01 ens3 432.46 275.05 1620.47 76.52 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 05:52:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 05:52:01 ens3 535.53 386.74 6261.45 56.16 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 05:53:01 veth03b59a7 0.12 0.37 0.01 0.03 0.00 0.00 0.00 0.00 05:53:01 lo 15.38 15.38 6.31 6.31 0.00 0.00 0.00 0.00 05:53:01 ens3 150.27 109.58 653.15 50.40 0.00 0.00 0.00 0.00 05:53:01 vethd66c4a9 0.27 0.45 0.07 0.05 0.00 0.00 0.00 0.00 05:54:01 veth03b59a7 0.10 0.13 0.01 0.01 0.00 0.00 0.00 0.00 05:54:01 lo 5.20 5.20 3.44 3.44 0.00 0.00 0.00 0.00 05:54:01 ens3 52.77 47.28 13.11 27.59 0.00 0.00 0.00 0.00 05:54:01 vethd66c4a9 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 lo 1.18 1.18 0.09 0.09 0.00 0.00 0.00 0.00 05:55:01 ens3 51.54 50.26 335.77 13.79 0.00 0.00 0.00 0.00 05:55:01 docker0 0.58 0.70 0.08 0.06 0.00 0.00 0.00 0.00 Average: lo 4.83 4.83 2.02 2.02 0.00 0.00 0.00 0.00 Average: ens3 244.52 173.78 1776.79 44.89 0.00 0.00 0.00 0.00 Average: docker0 0.12 0.14 0.02 0.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34436) 08/29/24 _x86_64_ (8 CPU) 05:49:35 LINUX RESTART (8 CPU) 05:50:01 CPU %user %nice %system %iowait %steal %idle 05:51:01 all 10.70 0.00 1.20 3.31 0.04 84.75 05:51:01 0 18.94 0.00 2.49 4.03 0.05 74.49 05:51:01 1 10.50 0.00 1.44 0.50 0.02 87.55 05:51:01 2 6.45 0.00 0.52 8.73 0.03 84.27 05:51:01 3 5.14 0.00 0.60 5.14 0.07 89.05 05:51:01 4 4.69 0.00 0.84 0.53 0.03 93.90 05:51:01 5 4.00 0.00 0.67 0.38 0.03 94.92 05:51:01 6 6.77 0.00 0.94 4.39 0.03 87.87 05:51:01 7 29.10 0.00 2.09 2.84 0.07 65.91 05:52:01 all 16.86 0.00 1.23 2.09 0.06 79.76 05:52:01 0 12.85 0.00 0.93 0.22 0.03 85.97 05:52:01 1 22.12 0.00 1.45 1.20 0.07 75.15 05:52:01 2 26.54 0.00 1.72 2.10 0.07 69.57 05:52:01 3 14.81 0.00 1.02 1.82 0.03 82.32 05:52:01 4 18.04 0.00 1.23 1.48 0.05 79.20 05:52:01 5 15.25 0.00 1.55 0.79 0.07 82.34 05:52:01 6 14.68 0.00 0.86 0.45 0.07 83.95 05:52:01 7 10.62 0.00 1.04 8.64 0.03 79.67 05:53:01 all 36.22 0.00 1.06 1.25 0.06 61.41 05:53:01 0 22.99 0.00 0.94 0.02 0.05 76.01 05:53:01 1 52.57 0.00 1.52 0.85 0.08 44.97 05:53:01 2 30.69 0.00 0.97 0.89 0.08 67.37 05:53:01 3 43.48 0.00 1.29 0.03 0.08 55.11 05:53:01 4 21.08 0.00 1.04 0.02 0.07 77.80 05:53:01 5 53.90 0.00 1.03 0.89 0.07 44.11 05:53:01 6 42.56 0.00 0.82 0.00 0.07 56.55 05:53:01 7 22.58 0.00 0.89 7.29 0.05 69.20 05:54:01 all 19.77 0.00 0.34 0.86 0.04 78.98 05:54:01 0 8.50 0.00 0.38 0.00 0.05 91.06 05:54:01 1 19.41 0.00 0.38 0.00 0.05 80.16 05:54:01 2 12.24 0.00 0.18 0.02 0.03 87.53 05:54:01 3 36.32 0.00 0.48 0.00 0.05 63.14 05:54:01 4 9.63 0.00 0.32 0.00 0.03 90.02 05:54:01 5 31.05 0.00 0.22 0.00 0.03 68.70 05:54:01 6 25.43 0.00 0.38 0.03 0.05 74.10 05:54:01 7 15.58 0.00 0.36 6.81 0.03 77.21 05:55:01 all 16.19 0.00 1.08 1.40 0.04 81.28 05:55:01 0 10.27 0.00 0.55 0.00 0.03 89.14 05:55:01 1 50.08 0.00 0.96 0.25 0.07 48.63 05:55:01 2 10.13 0.00 0.78 0.17 0.03 88.88 05:55:01 3 12.37 0.00 0.70 0.07 0.07 86.79 05:55:01 4 15.40 0.00 2.54 0.00 0.05 82.01 05:55:01 5 9.05 0.00 0.98 0.02 0.05 89.90 05:55:01 6 13.97 0.00 0.48 0.17 0.03 85.34 05:55:01 7 8.49 0.00 1.67 10.57 0.05 79.22 Average: all 19.95 0.00 0.98 1.78 0.05 77.24 Average: 0 14.71 0.00 1.06 0.85 0.04 83.34 Average: 1 30.88 0.00 1.15 0.56 0.06 67.35 Average: 2 17.20 0.00 0.84 2.38 0.05 79.53 Average: 3 22.42 0.00 0.82 1.41 0.06 75.29 Average: 4 13.75 0.00 1.19 0.41 0.05 84.61 Average: 5 22.61 0.00 0.89 0.42 0.05 76.03 Average: 6 20.70 0.00 0.70 1.01 0.05 77.55 Average: 7 17.29 0.00 1.21 7.22 0.05 74.24