---> uname -a: Linux prd-centos8-builder-4c-4g-79271.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 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: 2799.998 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): 0-3 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 8.8G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 772 12691 19 2298 14644 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:f5:1f:9d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.4/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fef5:1f9d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 10/25/2024 _x86_64_ (4 CPU) 01:21:59 LINUX RESTART (4 CPU) 01:23:01 AM tps rtps wtps bread/s bwrtn/s 01:24:01 AM 92.34 2.25 90.09 1518.56 9585.54 01:25:01 AM 10.18 0.03 10.15 0.53 214.61 01:26:01 AM 4.77 0.00 4.77 0.00 119.51 01:27:01 AM 12.31 0.00 12.31 0.00 179.02 Average: 29.90 0.57 29.33 379.79 2524.77 01:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:24:01 AM 13227436 15086476 2914096 18.05 2688 2057692 808000 4.70 226028 2278512 1012 01:25:01 AM 13224420 15084264 2917112 18.07 2688 2057984 823752 4.79 226076 2280900 28 01:26:01 AM 13222012 15082648 2919520 18.09 2688 2058244 823752 4.79 226076 2281740 4 01:27:01 AM 13209604 15076192 2931928 18.16 2688 2062900 823752 4.79 226076 2290344 2516 Average: 13220868 15082395 2920664 18.09 2688 2059205 819814 4.77 226064 2282874 890 01:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 AM eth0 117.91 101.80 567.46 30.28 0.00 0.00 0.00 0.00 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 48.87 41.20 120.43 11.83 0.00 0.00 0.00 0.00 01:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 AM eth0 55.19 46.54 142.29 13.38 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 AM eth0 112.85 123.69 186.06 37.47 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 83.70 78.31 254.06 23.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 10/25/2024 _x86_64_ (4 CPU) 01:21:59 LINUX RESTART (4 CPU) 01:23:01 AM CPU %user %nice %system %iowait %steal %idle 01:24:01 AM all 7.93 0.00 1.07 0.58 0.05 90.37 01:24:01 AM 0 2.57 0.00 0.92 0.52 0.05 95.94 01:24:01 AM 1 6.66 0.00 0.83 0.40 0.05 92.05 01:24:01 AM 2 8.83 0.00 1.09 0.72 0.05 89.31 01:24:01 AM 3 13.65 0.00 1.46 0.67 0.05 84.18 01:25:01 AM all 0.33 0.00 0.19 0.03 0.03 99.42 01:25:01 AM 0 0.27 0.00 0.13 0.02 0.03 99.55 01:25:01 AM 1 0.47 0.00 0.20 0.00 0.02 99.32 01:25:01 AM 2 0.35 0.00 0.40 0.07 0.03 99.15 01:25:01 AM 3 0.23 0.00 0.03 0.03 0.02 99.68 01:26:01 AM all 0.38 0.00 0.20 0.03 0.03 99.35 01:26:01 AM 0 0.17 0.00 0.08 0.00 0.03 99.72 01:26:01 AM 1 0.17 0.00 0.08 0.00 0.03 99.72 01:26:01 AM 2 0.57 0.00 0.55 0.03 0.02 98.83 01:26:01 AM 3 0.62 0.00 0.10 0.08 0.05 99.15 01:27:01 AM all 0.49 0.00 0.38 0.06 0.03 99.04 01:27:01 AM 0 0.28 0.00 0.22 0.00 0.02 99.48 01:27:01 AM 1 0.22 0.00 0.20 0.08 0.05 99.45 01:27:01 AM 2 0.84 0.00 0.87 0.15 0.03 98.11 01:27:01 AM 3 0.63 0.00 0.23 0.00 0.03 99.10 Average: all 2.28 0.00 0.46 0.17 0.04 97.05 Average: 0 0.82 0.00 0.34 0.13 0.03 98.67 Average: 1 1.88 0.00 0.33 0.12 0.04 97.63 Average: 2 2.64 0.00 0.73 0.24 0.03 96.35 Average: 3 3.78 0.00 0.45 0.20 0.04 95.53