---> uname -a: Linux prd-centos8-builder-4c-4g-11793.novalocal 4.18.0-500.el8.x86_64 #1 SMP Wed Jun 28 00:07:07 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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 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 wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 8.2G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 747 12680 19 2332 14683 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: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:c3:7d:b6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.122/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fec3:7db6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:b3:da:6e 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 4.18.0-500.el8.x86_64 (centos-stream-8-builder-8ea90cd7-8f29-43de-9dcb-89e82942b15d.nov) 12/30/2023 _x86_64_ (4 CPU) 02:08:18 LINUX RESTART (4 CPU) 02:09:01 AM tps rtps wtps bread/s bwrtn/s 02:10:01 AM 25.91 0.60 25.31 39.99 2820.13 02:11:01 AM 19.13 0.13 18.99 3.20 2495.13 02:12:01 AM 141.43 7.68 133.74 1405.77 8215.48 02:13:01 AM 90.69 0.52 90.17 64.65 9277.89 Average: 69.29 2.23 67.05 378.37 5702.17 02:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:10:01 AM 13488148 15105620 2651164 16.43 2688 1844688 1152280 6.70 159140 2183112 44188 02:11:01 AM 13419264 15100880 2720048 16.85 2688 1907020 1156316 6.73 163596 2240552 38100 02:12:01 AM 12864808 14875444 3274504 20.29 2688 2219424 1449488 8.43 198060 2695952 182340 02:13:01 AM 12968976 15021236 3170336 19.64 2688 2258612 1152708 6.71 385460 2396596 28648 Average: 13185299 15025795 2954013 18.30 2688 2057436 1227698 7.14 226564 2379053 73319 02:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 20.88 19.10 296.89 2.08 0.00 0.00 0.00 0.00 02:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 30.12 25.71 410.10 2.84 0.00 0.00 0.00 0.00 02:11:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 126.00 104.68 1487.10 23.06 0.00 0.00 0.00 0.00 02:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 39.72 33.74 457.33 10.86 0.00 0.00 0.00 0.00 02:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 54.18 45.81 662.84 9.71 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 ---> sar -P ALL: Linux 4.18.0-500.el8.x86_64 (centos-stream-8-builder-8ea90cd7-8f29-43de-9dcb-89e82942b15d.nov) 12/30/2023 _x86_64_ (4 CPU) 02:08:18 LINUX RESTART (4 CPU) 02:09:01 AM CPU %user %nice %system %iowait %steal %idle 02:10:01 AM all 3.59 0.00 0.32 13.30 0.04 82.75 02:10:01 AM 0 2.69 0.00 0.27 11.05 0.05 85.94 02:10:01 AM 1 3.92 0.00 0.30 8.48 0.02 87.28 02:10:01 AM 2 7.03 0.00 0.57 20.43 0.05 71.92 02:10:01 AM 3 0.73 0.00 0.15 13.22 0.03 85.86 02:11:01 AM all 4.09 0.00 0.30 14.56 0.04 81.02 02:11:01 AM 0 0.23 0.00 0.05 0.05 0.03 99.63 02:11:01 AM 1 13.16 0.00 0.77 8.77 0.03 77.27 02:11:01 AM 2 2.89 0.00 0.25 0.22 0.05 96.59 02:11:01 AM 3 0.05 0.00 0.12 49.21 0.03 50.58 02:12:01 AM all 22.11 0.00 2.11 1.50 0.08 74.21 02:12:01 AM 0 21.22 0.00 2.12 1.80 0.08 74.77 02:12:01 AM 1 36.86 0.00 3.77 2.92 0.08 56.36 02:12:01 AM 2 17.84 0.00 1.69 0.62 0.07 79.78 02:12:01 AM 3 12.48 0.00 0.85 0.64 0.07 85.96 02:13:01 AM all 17.90 0.00 1.29 1.32 0.06 79.44 02:13:01 AM 0 42.19 0.00 2.56 2.67 0.08 52.50 02:13:01 AM 1 14.16 0.00 1.05 0.70 0.05 84.03 02:13:01 AM 2 4.92 0.00 0.77 0.90 0.07 93.34 02:13:01 AM 3 10.37 0.00 0.77 1.00 0.03 87.83 Average: all 11.92 0.00 1.00 7.67 0.05 79.36 Average: 0 16.55 0.00 1.25 3.89 0.06 78.24 Average: 1 17.02 0.00 1.47 5.22 0.05 76.24 Average: 2 8.17 0.00 0.82 5.55 0.06 85.40 Average: 3 5.90 0.00 0.47 16.03 0.04 77.56