---> uname -a: Linux prd-centos8-builder-4c-4g-12902.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: 2799.996 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): 0-3 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 8.5G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 770 12256 19 2733 14649 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:2a:d6:83 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.250/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fe2a:d683/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:5d:3f:96 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) 01/02/2024 _x86_64_ (4 CPU) 09:47:38 LINUX RESTART (4 CPU) 09:48:03 AM tps rtps wtps bread/s bwrtn/s 09:49:01 AM 89.90 23.91 65.99 5110.43 6701.76 09:50:01 AM 171.48 15.76 155.72 3207.86 9594.64 09:51:01 AM 231.67 3.61 228.06 1329.56 13446.33 09:52:01 AM 24.03 2.00 22.03 175.97 1856.07 Average: 129.62 11.21 118.41 2433.53 7910.84 09:48:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:49:01 AM 13205180 15042920 2934140 18.18 2688 2055972 1219744 7.10 249708 2340188 140220 09:50:01 AM 12514208 14713440 3625112 22.46 2688 2402964 1456892 8.48 255028 2968344 214732 09:51:01 AM 11352504 13737808 4786816 29.66 2688 2585304 2650612 15.42 359156 4004364 20996 09:52:01 AM 12633368 15079240 3505952 21.72 2688 2641628 1070740 6.23 544820 2529280 61400 Average: 12426315 14643352 3713005 23.01 2688 2421467 1599497 9.31 352178 2960544 109337 09:48:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 AM eth0 380.61 279.35 2174.22 63.13 0.00 0.00 0.00 0.00 09:49:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 AM eth0 170.18 140.70 1995.87 31.56 0.00 0.00 0.00 0.00 09:50:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 AM eth0 139.93 116.45 1834.81 18.46 0.00 0.00 0.00 0.00 09:51:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 AM eth0 15.68 14.00 8.33 7.51 0.00 0.00 0.00 0.00 09:52:01 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 174.88 136.43 1497.77 29.89 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) 01/02/2024 _x86_64_ (4 CPU) 09:47:38 LINUX RESTART (4 CPU) 09:48:03 AM CPU %user %nice %system %iowait %steal %idle 09:49:01 AM all 20.01 0.00 2.57 1.82 0.07 75.53 09:49:01 AM 0 35.09 0.00 3.03 1.87 0.07 59.94 09:49:01 AM 1 11.71 0.00 2.27 1.14 0.09 84.79 09:49:01 AM 2 22.33 0.00 3.04 1.10 0.07 73.46 09:49:01 AM 3 10.89 0.00 1.96 3.16 0.05 83.95 09:50:01 AM all 25.12 0.00 2.06 1.84 0.08 70.90 09:50:01 AM 0 31.57 0.00 3.45 1.63 0.10 63.25 09:50:01 AM 1 35.27 0.00 2.15 2.22 0.08 60.28 09:50:01 AM 2 15.65 0.00 1.89 1.91 0.08 80.47 09:50:01 AM 3 17.94 0.00 0.75 1.59 0.07 79.66 09:51:01 AM all 73.92 0.00 2.28 2.14 0.12 21.55 09:51:01 AM 0 72.90 0.00 3.28 3.35 0.13 20.33 09:51:01 AM 1 79.39 0.00 1.21 0.97 0.12 18.31 09:51:01 AM 2 66.14 0.00 3.12 3.49 0.12 27.13 09:51:01 AM 3 77.23 0.00 1.49 0.74 0.12 20.42 09:52:01 AM all 58.21 0.00 1.67 0.20 0.08 39.84 09:52:01 AM 0 55.10 0.00 1.77 0.28 0.08 42.77 09:52:01 AM 1 47.32 0.00 1.27 0.15 0.08 51.17 09:52:01 AM 2 72.64 0.00 2.19 0.20 0.08 24.89 09:52:01 AM 3 57.75 0.00 1.46 0.17 0.08 40.54 Average: all 44.50 0.00 2.14 1.49 0.09 51.77 Average: 0 48.76 0.00 2.88 1.78 0.10 46.48 Average: 1 43.67 0.00 1.72 1.12 0.09 53.40 Average: 2 44.40 0.00 2.56 1.68 0.09 51.28 Average: 3 41.19 0.00 1.41 1.40 0.08 55.93