---> uname -a: Linux prd-centos8-builder-2c-4g-8072.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 502 1121 17 2041 2887 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:37:32:58 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.221/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85878sec preferred_lft 85878sec inet6 fe80::f816:3eff:fe37:3258/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 11/03/2025 _x86_64_ (2 CPU) 09:04:06 LINUX RESTART (2 CPU) 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 73.42 7.03 66.39 977.57 4988.47 09:07:01 AM 73.09 0.03 73.06 0.27 7383.87 09:08:01 AM 42.19 0.52 41.67 54.92 5866.48 09:09:01 AM 24.51 0.20 24.31 38.79 991.05 09:10:01 AM 18.79 0.07 18.72 3.07 600.93 09:11:01 AM 16.19 0.00 16.19 0.00 584.75 09:12:01 AM 20.80 0.55 20.25 33.46 662.02 Average: 38.42 1.20 37.22 158.27 3010.91 09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 1405732 2965820 2347944 62.55 2104 1736904 679448 14.15 145076 1943420 53212 09:07:01 AM 1235420 2994112 2518256 67.09 2104 1920664 606160 12.62 145428 2058664 115396 09:08:01 AM 1166480 2969452 2587196 68.92 2104 1963560 629316 13.10 158736 2104904 22372 09:09:01 AM 1083444 2921184 2670232 71.14 2104 1998468 676704 14.09 209664 2138860 42672 09:10:01 AM 1146080 2949516 2607596 69.47 2104 1964320 651156 13.56 207256 2079672 8420 09:11:01 AM 1116188 2934984 2637488 70.26 2104 1979500 667652 13.90 209056 2106468 23604 09:12:01 AM 1132896 2936500 2620780 69.82 2104 1964400 662824 13.80 391860 1908536 7372 Average: 1183749 2953081 2569927 68.46 2104 1932545 653323 13.60 209582 2048646 39007 09:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 111.86 80.27 985.93 26.98 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 29.49 24.09 295.96 4.01 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 43.67 34.46 586.51 5.90 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 12.18 14.85 17.71 5.70 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 9.81 11.96 7.40 5.10 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 12.49 13.51 10.64 4.29 0.00 0.00 0.00 0.00 09:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM eth0 14.41 13.76 15.38 7.36 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 33.41 27.55 274.19 8.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 11/03/2025 _x86_64_ (2 CPU) 09:04:06 LINUX RESTART (2 CPU) 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 29.79 0.00 3.75 3.27 7.04 56.14 09:06:01 AM 0 35.35 0.00 3.67 3.08 6.20 51.70 09:06:01 AM 1 24.34 0.00 3.84 3.46 7.86 60.50 09:07:01 AM all 34.74 0.00 4.61 2.69 6.37 51.58 09:07:01 AM 0 32.67 0.00 5.07 3.44 6.06 52.77 09:07:01 AM 1 36.82 0.00 4.15 1.95 6.68 50.40 09:08:01 AM all 34.62 0.00 3.17 1.65 5.45 55.11 09:08:01 AM 0 59.25 0.00 4.47 1.84 5.16 29.28 09:08:01 AM 1 10.66 0.00 1.90 1.47 5.74 80.24 09:09:01 AM all 33.64 0.00 2.47 0.84 5.13 57.92 09:09:01 AM 0 58.06 0.00 3.53 0.70 5.24 32.47 09:09:01 AM 1 9.68 0.00 1.43 0.98 5.03 82.89 09:10:01 AM all 35.61 0.00 2.46 0.94 5.74 55.25 09:10:01 AM 0 60.37 0.00 3.32 0.90 5.60 29.81 09:10:01 AM 1 11.56 0.00 1.62 0.99 5.87 79.96 09:11:01 AM all 32.17 0.00 2.46 0.42 4.88 60.06 09:11:01 AM 0 44.56 0.00 2.82 0.34 4.89 47.39 09:11:01 AM 1 19.90 0.00 2.11 0.50 4.87 72.62 09:12:01 AM all 36.92 0.00 2.60 0.99 5.06 54.44 09:12:01 AM 0 42.73 0.00 2.69 0.68 4.61 49.28 09:12:01 AM 1 31.18 0.00 2.51 1.29 5.50 59.53 Average: all 33.92 0.00 3.08 1.55 5.67 55.78 Average: 0 47.49 0.00 3.66 1.58 5.40 41.88 Average: 1 20.58 0.00 2.51 1.52 5.94 69.45