---> uname -a: Linux prd-centos8-builder-2c-4g-9175.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 497 986 17 2182 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:0c:e2:c2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.116/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85628sec preferred_lft 85628sec inet6 fe80::f816:3eff:fe0c:e2c2/64 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) 08/25/2026 _x86_64_ (2 CPU) 21:03:53 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 62.46 6.87 55.59 966.91 3165.67 09:07:01 PM 59.79 1.08 58.71 30.51 7099.23 09:08:01 PM 47.36 0.70 46.66 167.97 7870.84 09:09:01 PM 26.17 0.55 25.62 66.91 5095.12 09:10:01 PM 20.76 0.05 20.71 1.33 897.25 09:11:01 PM 12.28 0.17 12.11 31.06 344.49 09:12:01 PM 14.63 0.07 14.56 3.07 490.87 09:13:01 PM 16.35 0.00 16.35 0.00 558.34 09:14:01 PM 1.25 0.00 1.25 0.00 33.94 09:15:01 PM 13.56 0.63 12.93 20.80 475.42 09:16:01 PM 17.18 0.27 16.91 25.59 677.29 09:17:01 PM 16.29 0.20 16.09 23.32 494.17 Average: 25.67 0.88 24.79 111.44 2266.93 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1516676 3015284 2236996 59.59 2104 1677260 652412 13.59 142548 1842424 43984 09:07:01 PM 1319644 3016352 2434028 64.84 2104 1864360 597744 12.45 145380 1987692 73208 09:08:01 PM 1071200 2966672 2682472 71.46 2104 2055236 625372 13.02 146948 2211356 80400 09:09:01 PM 913088 2897820 2840584 75.67 2104 2144164 700460 14.59 154640 2361048 42808 09:10:01 PM 920468 2904536 2833204 75.48 2104 2143044 693220 14.44 178956 2327984 46884 09:11:01 PM 959752 2903724 2793920 74.43 2104 2102924 689908 14.37 214060 2252580 5832 09:12:01 PM 1030284 2974360 2723388 72.55 2104 2103016 624944 13.01 214492 2181948 60 09:13:01 PM 1032652 2976680 2721020 72.49 2104 2103016 614096 12.79 215164 2179644 4 09:14:01 PM 1079408 3023440 2674264 71.24 2104 2103020 568604 11.84 215816 2133204 4 09:15:01 PM 1013168 2957952 2740504 73.01 2104 2103628 640636 13.34 216104 2197580 5824 09:16:01 PM 1003840 2951752 2749832 73.26 2104 2106792 641328 13.35 400004 2023944 2932 09:17:01 PM 971692 2921544 2781980 74.11 2104 2108380 675212 14.06 407040 2047792 17536 Average: 1069323 2959176 2684349 71.51 2104 2051237 643661 13.40 220929 2145600 26623 09:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 74.49 48.76 572.03 15.89 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 36.14 28.21 593.96 13.28 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 49.03 43.86 628.04 5.68 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 35.00 28.62 650.31 5.06 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 6.56 7.58 3.90 3.13 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 7.15 8.71 8.08 3.07 0.00 0.00 0.00 0.00 09:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 PM eth0 7.06 8.01 4.62 3.34 0.00 0.00 0.00 0.00 09:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 PM eth0 5.72 6.92 3.22 2.96 0.00 0.00 0.00 0.00 09:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 PM eth0 6.08 5.65 5.24 0.81 0.00 0.00 0.00 0.00 09:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 PM eth0 6.83 7.92 4.40 3.26 0.00 0.00 0.00 0.00 09:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 PM eth0 13.85 12.63 13.34 6.04 0.00 0.00 0.00 0.00 09:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 PM eth0 8.48 8.95 6.36 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 21.37 17.98 207.79 5.54 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) 08/25/2026 _x86_64_ (2 CPU) 21:03:53 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 21.13 0.00 3.18 2.93 1.24 71.52 09:06:01 PM 0 24.41 0.00 3.35 1.30 1.17 69.77 09:06:01 PM 1 17.85 0.00 3.01 4.56 1.32 73.26 09:07:01 PM all 29.10 0.00 3.59 2.41 1.77 63.12 09:07:01 PM 0 29.93 0.00 3.22 3.10 1.54 62.20 09:07:01 PM 1 28.28 0.00 3.96 1.72 2.00 64.03 09:08:01 PM all 27.95 0.00 3.12 1.47 1.49 65.97 09:08:01 PM 0 23.47 0.00 2.73 1.36 1.66 70.79 09:08:01 PM 1 32.47 0.00 3.52 1.58 1.32 61.11 09:09:01 PM all 29.07 0.00 1.98 0.71 1.35 66.89 09:09:01 PM 0 47.64 0.00 2.67 0.40 1.59 47.69 09:09:01 PM 1 10.61 0.00 1.30 1.01 1.11 85.97 09:10:01 PM all 26.17 0.00 1.88 0.60 1.06 70.29 09:10:01 PM 0 29.05 0.00 1.57 1.02 1.15 67.22 09:10:01 PM 1 23.29 0.00 2.20 0.18 0.97 73.36 09:11:01 PM all 24.02 0.00 1.67 0.14 1.10 73.07 09:11:01 PM 0 39.54 0.00 2.28 0.08 1.27 56.83 09:11:01 PM 1 8.53 0.00 1.06 0.20 0.93 89.28 09:12:01 PM all 25.23 0.00 1.47 0.38 1.19 71.72 09:12:01 PM 0 34.48 0.00 1.36 0.30 1.40 62.46 09:12:01 PM 1 15.98 0.00 1.58 0.47 0.98 80.99 09:13:01 PM all 24.93 0.00 1.52 0.44 1.22 71.89 09:13:01 PM 0 46.86 0.00 2.43 0.27 1.42 49.02 09:13:01 PM 1 3.13 0.00 0.61 0.61 1.03 94.61 09:14:01 PM all 8.78 0.00 0.78 0.00 0.43 90.01 09:14:01 PM 0 3.88 0.00 0.38 0.00 0.42 95.32 09:14:01 PM 1 13.69 0.00 1.19 0.00 0.45 84.68 09:15:01 PM all 25.67 0.00 1.57 0.19 1.43 71.14 09:15:01 PM 0 20.68 0.00 1.59 0.27 1.34 76.12 09:15:01 PM 1 30.68 0.00 1.55 0.12 1.51 66.14 09:16:01 PM all 27.25 0.00 2.06 0.33 1.63 68.72 09:16:01 PM 0 43.68 0.00 2.50 0.62 1.46 51.74 09:16:01 PM 1 10.97 0.00 1.63 0.05 1.80 85.55 09:16:01 PM CPU %user %nice %system %iowait %steal %idle 09:17:01 PM all 29.94 0.00 2.52 0.22 1.57 65.76 09:17:01 PM 0 46.92 0.00 3.09 0.35 1.66 47.98 09:17:01 PM 1 13.00 0.00 1.95 0.10 1.47 83.47 Average: all 24.94 0.00 2.11 0.82 1.29 70.83 Average: 0 32.54 0.00 2.27 0.76 1.34 63.10 Average: 1 17.36 0.00 1.96 0.88 1.24 78.55