---> uname -a: Linux prd-centos8-builder-2c-4g-7944.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 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 497 992 17 2175 2890 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:f3:44:a0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.108/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85630sec preferred_lft 85630sec inet6 fe80::f816:3eff:fef3:44a0/64 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) 08/09/2026 _x86_64_ (2 CPU) 19:03:51 LINUX RESTART (2 CPU) 07:05:03 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 64.28 7.20 57.07 1003.21 3241.58 07:07:01 PM 57.74 0.08 57.66 1.60 6076.49 07:08:01 PM 53.61 0.72 52.90 167.89 9544.27 07:09:01 PM 23.98 0.55 23.43 66.91 4446.38 07:10:01 PM 21.04 0.05 20.99 1.33 892.27 07:11:01 PM 12.33 0.20 12.13 32.38 337.86 07:12:01 PM 13.60 0.03 13.56 1.73 539.13 07:13:01 PM 16.06 0.00 16.06 0.00 600.98 07:14:01 PM 3.78 0.00 3.78 0.00 119.96 07:15:01 PM 11.73 0.63 11.10 20.79 420.01 07:16:01 PM 16.05 0.27 15.78 25.60 527.31 07:17:01 PM 20.19 0.20 19.99 23.33 826.34 Average: 26.09 0.81 25.28 109.60 2295.26 07:05:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1504920 3003116 2248764 59.91 2104 1676604 652704 13.59 141696 1854480 43620 07:07:01 PM 1328948 3022688 2424736 64.60 2104 1861004 599480 12.48 143768 1983384 104680 07:08:01 PM 1074636 2963980 2679048 71.37 2104 2048932 631976 13.16 145252 2206168 65792 07:09:01 PM 907704 2885376 2845980 75.82 2104 2136632 716520 14.92 153548 2364120 47848 07:10:01 PM 908500 2886520 2845184 75.80 2104 2136828 713800 14.86 176808 2339948 47884 07:11:01 PM 1040708 2978756 2712976 72.28 2104 2096660 618600 12.88 212432 2172528 5824 07:12:01 PM 1036440 2974376 2717244 72.39 2104 2096712 623232 12.98 212800 2175524 5820 07:13:01 PM 1038292 2976232 2715392 72.34 2104 2096716 620992 12.93 213260 2173684 4 07:14:01 PM 1087596 3025492 2666088 71.03 2104 2096716 571400 11.90 213504 2124768 4 07:15:01 PM 1020784 2959416 2732900 72.81 2104 2097324 637604 13.28 213820 2191184 5820 07:16:01 PM 1007372 2949236 2746312 73.16 2104 2100596 653412 13.61 397756 2021216 8152 07:17:01 PM 974868 2918788 2778816 74.03 2104 2102080 682976 14.22 404544 2044916 7844 Average: 1077564 2961998 2676120 71.29 2104 2045567 643558 13.40 219099 2137660 28608 07:05:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 61.40 43.93 584.29 20.49 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 28.30 22.85 586.37 3.05 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 49.88 45.19 607.26 5.91 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 40.62 31.82 651.14 5.21 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 6.68 7.71 3.94 3.23 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 7.56 8.46 8.64 2.95 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 7.27 8.27 4.18 3.38 0.00 0.00 0.00 0.00 07:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM eth0 6.55 7.40 4.10 2.99 0.00 0.00 0.00 0.00 07:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 PM eth0 5.70 5.10 4.84 0.93 0.00 0.00 0.00 0.00 07:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 PM eth0 6.66 7.70 4.11 3.24 0.00 0.00 0.00 0.00 07:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 PM eth0 13.66 11.58 13.15 5.88 0.00 0.00 0.00 0.00 07:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 PM eth0 8.23 8.78 5.15 3.91 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 20.10 17.33 205.39 5.06 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) 08/09/2026 _x86_64_ (2 CPU) 19:03:51 LINUX RESTART (2 CPU) 07:05:03 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 21.32 0.00 3.34 2.91 1.22 71.21 07:06:01 PM 0 28.14 0.00 4.20 4.00 1.43 62.23 07:06:01 PM 1 14.48 0.00 2.47 1.81 1.00 80.23 07:07:01 PM all 28.18 0.00 3.68 1.77 1.41 64.96 07:07:01 PM 0 36.91 0.00 4.68 1.18 1.46 55.77 07:07:01 PM 1 19.46 0.00 2.69 2.36 1.35 74.14 07:08:01 PM all 28.81 0.00 3.32 1.59 1.25 65.02 07:08:01 PM 0 42.26 0.00 3.83 1.70 1.35 50.86 07:08:01 PM 1 15.36 0.00 2.82 1.48 1.15 79.19 07:09:01 PM all 30.07 0.00 2.18 0.70 1.79 65.26 07:09:01 PM 0 43.42 0.00 1.89 0.55 1.79 52.34 07:09:01 PM 1 16.77 0.00 2.47 0.84 1.79 78.13 07:10:01 PM all 25.69 0.00 1.70 0.64 1.86 70.10 07:10:01 PM 0 42.33 0.00 2.42 0.73 1.81 52.71 07:10:01 PM 1 9.19 0.00 0.99 0.54 1.91 87.36 07:11:01 PM all 22.81 0.00 1.67 0.22 1.65 73.65 07:11:01 PM 0 40.67 0.00 2.49 0.32 1.48 55.04 07:11:01 PM 1 5.10 0.00 0.86 0.12 1.83 92.10 07:12:01 PM all 25.80 0.00 1.61 0.26 1.67 70.67 07:12:01 PM 0 37.83 0.00 1.79 0.27 1.84 58.28 07:12:01 PM 1 13.78 0.00 1.42 0.25 1.49 83.06 07:13:01 PM all 24.43 0.00 1.56 0.41 2.23 71.37 07:13:01 PM 0 43.39 0.00 2.04 0.65 2.27 51.66 07:13:01 PM 1 5.65 0.00 1.08 0.18 2.18 90.90 07:14:01 PM all 9.67 0.00 0.90 0.12 1.36 87.95 07:14:01 PM 0 11.60 0.00 1.08 0.00 1.22 86.10 07:14:01 PM 1 7.74 0.00 0.73 0.25 1.49 89.80 07:15:01 PM all 25.17 0.00 1.67 0.31 2.68 70.17 07:15:01 PM 0 30.18 0.00 1.81 0.36 2.75 64.90 07:15:01 PM 1 20.18 0.00 1.53 0.26 2.61 75.42 07:16:01 PM all 26.42 0.00 2.11 0.57 2.98 67.92 07:16:01 PM 0 28.52 0.00 2.15 0.81 2.73 65.80 07:16:01 PM 1 24.33 0.00 2.06 0.34 3.22 70.04 07:16:01 PM CPU %user %nice %system %iowait %steal %idle 07:17:01 PM all 29.11 0.00 2.56 0.90 3.12 64.31 07:17:01 PM 0 43.61 0.00 3.47 0.76 2.87 49.29 07:17:01 PM 1 14.82 0.00 1.66 1.04 3.37 79.11 Average: all 24.80 0.00 2.19 0.86 1.94 70.21 Average: 0 35.75 0.00 2.65 0.93 1.92 58.75 Average: 1 13.91 0.00 1.73 0.78 1.96 81.63