---> uname -a: Linux prd-centos8-builder-2c-4g-3396.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 9.0G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 492 1136 17 2037 2897 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:f4:0a:80 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.83/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85858sec preferred_lft 85858sec inet6 fe80::f816:3eff:fef4:a80/64 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) 09/11/2025 _x86_64_ (2 CPU) 05:04:06 LINUX RESTART (2 CPU) 05:05:02 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 74.05 7.06 66.98 966.42 5104.64 05:07:01 AM 66.96 0.00 66.96 0.00 6764.68 05:08:01 AM 40.49 0.50 39.99 53.85 5723.86 05:09:01 AM 22.31 0.25 22.06 40.13 961.99 05:10:01 AM 16.97 0.07 16.91 3.07 446.34 05:11:01 AM 15.12 0.00 15.12 0.00 606.99 05:12:01 AM 19.33 1.35 17.98 42.25 493.90 05:13:01 AM 16.89 0.37 16.53 38.52 475.14 Average: 33.93 1.19 32.74 141.32 2566.79 05:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 1400432 2966064 2353244 62.69 2104 1742064 683392 14.23 146472 1946472 56980 05:07:01 AM 1296212 3049452 2457464 65.47 2104 1915268 561316 11.69 144116 1998896 114320 05:08:01 AM 1061340 2896976 2692336 71.73 2104 1996620 714660 14.88 152128 2217996 50372 05:09:01 AM 1176712 2974260 2576964 68.65 2104 1958320 632868 13.18 172092 2084764 8432 05:10:01 AM 1211044 3008464 2542632 67.74 2104 1958348 602868 12.55 206332 2016480 8372 05:11:01 AM 1213708 3011132 2539968 67.67 2104 1958352 589072 12.27 206856 2012556 8376 05:12:01 AM 1228116 3027648 2525560 67.28 2104 1960304 575912 11.99 391652 1813016 9000 05:13:01 AM 1150780 2952868 2602896 69.34 2104 1962452 651492 13.57 391528 1890052 20200 Average: 1217293 2985858 2536383 67.57 2104 1931466 626448 13.04 226397 1997529 34506 05:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 99.14 76.15 1005.09 18.75 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 23.38 19.54 259.32 3.55 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 47.75 37.50 592.17 6.27 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 11.10 13.03 12.44 4.82 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 9.98 11.68 7.61 5.23 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 12.20 12.35 10.17 3.81 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 22.33 19.48 24.86 18.77 0.00 0.00 0.00 0.00 05:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 AM eth0 10.73 11.71 8.84 5.67 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 29.43 25.07 238.46 8.34 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) 09/11/2025 _x86_64_ (2 CPU) 05:04:06 LINUX RESTART (2 CPU) 05:05:02 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 33.03 0.00 4.27 3.14 9.45 50.11 05:06:01 AM 0 27.76 0.00 4.07 3.81 9.37 55.00 05:06:01 AM 1 38.35 0.00 4.47 2.46 9.54 45.18 05:07:01 AM all 34.37 0.00 4.71 2.39 8.08 50.44 05:07:01 AM 0 27.05 0.00 4.07 2.71 7.68 58.49 05:07:01 AM 1 41.74 0.00 5.37 2.08 8.48 42.33 05:08:01 AM all 31.59 0.00 3.08 1.61 7.72 56.00 05:08:01 AM 0 31.36 0.00 3.02 1.42 7.37 56.82 05:08:01 AM 1 31.82 0.00 3.13 1.80 8.07 55.18 05:09:01 AM all 32.92 0.00 2.77 0.87 7.05 56.39 05:09:01 AM 0 28.60 0.00 2.60 1.24 7.14 60.43 05:09:01 AM 1 37.28 0.00 2.95 0.50 6.95 52.32 05:10:01 AM all 35.15 0.00 2.74 0.68 8.03 53.40 05:10:01 AM 0 32.78 0.00 2.99 0.81 7.78 55.64 05:10:01 AM 1 37.51 0.00 2.50 0.55 8.28 51.16 05:11:01 AM all 30.18 0.00 2.67 0.39 7.78 58.98 05:11:01 AM 0 29.98 0.00 2.73 0.40 8.15 58.75 05:11:01 AM 1 30.38 0.00 2.61 0.39 7.42 59.21 05:12:01 AM all 35.86 0.00 2.56 0.85 8.46 52.26 05:12:01 AM 0 36.40 0.00 3.11 0.47 8.09 51.94 05:12:01 AM 1 35.34 0.00 2.02 1.22 8.83 52.59 05:13:01 AM all 33.91 0.00 3.28 0.39 8.93 53.50 05:13:01 AM 0 27.78 0.00 3.55 0.24 8.32 60.11 05:13:01 AM 1 40.02 0.00 3.02 0.53 9.53 46.90 Average: all 33.38 0.00 3.26 1.29 8.19 53.89 Average: 0 30.20 0.00 3.27 1.39 7.99 57.16 Average: 1 36.55 0.00 3.26 1.19 8.39 50.61