---> uname -a: Linux prd-centos8-builder-2c-4g-7764.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 499 991 17 2174 2888 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:dd:8a:75 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.218/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85637sec preferred_lft 85637sec inet6 fe80::f816:3eff:fedd:8a75/64 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) 08/08/2026 _x86_64_ (2 CPU) 00:03:41 LINUX RESTART (2 CPU) 12:05:01 AM tps rtps wtps bread/s bwrtn/s 12:06:01 AM 69.35 6.50 62.85 954.06 4175.73 12:07:01 AM 64.98 0.05 64.93 0.67 7623.35 12:08:01 AM 38.04 1.23 36.80 234.32 6708.91 12:09:01 AM 23.55 0.05 23.50 1.33 4558.74 12:10:01 AM 25.93 0.00 25.93 0.00 1362.96 12:11:01 AM 15.11 0.23 14.88 34.12 608.86 12:12:01 AM 12.06 0.00 12.06 0.00 310.90 12:13:01 AM 14.70 0.00 14.70 0.00 545.96 12:14:01 AM 4.08 0.00 4.08 0.00 140.01 12:15:01 AM 15.75 0.72 15.03 31.06 576.32 12:16:01 AM 21.28 0.38 20.89 38.65 884.26 Average: 27.71 0.83 26.88 117.67 2499.88 12:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 AM 1489880 3006160 2263796 60.31 2104 1693416 645156 13.43 143292 1863320 31056 12:07:01 AM 1243848 2961616 2509828 66.86 2104 1885104 653884 13.62 144748 2065244 56952 12:08:01 AM 1070652 2966736 2683024 71.48 2104 2055312 630992 13.14 146288 2207768 79848 12:09:01 AM 1031672 2967676 2722004 72.52 2104 2094388 617324 12.85 159028 2231112 21076 12:10:01 AM 1035064 2970616 2718612 72.43 2104 2094372 625392 13.02 173508 2216260 8384 12:11:01 AM 1057960 2994588 2695716 71.82 2104 2095236 601912 12.53 212964 2154560 7360 12:12:01 AM 1059072 2995516 2694604 71.79 2104 2095236 602656 12.55 213144 2154376 7360 12:13:01 AM 1035256 2971864 2718420 72.42 2104 2095404 620036 12.91 213472 2176740 4 12:14:01 AM 1058060 2994608 2695616 71.81 2104 2095404 603032 12.56 213668 2153932 12 12:15:01 AM 1057052 2994628 2696624 71.84 2104 2096308 603612 12.57 397620 1970888 7520 12:16:01 AM 1034764 2975164 2718912 72.43 2104 2098916 616888 12.85 406296 1985604 3552 Average: 1106662 2981743 2647014 70.52 2104 2036281 620080 12.91 220366 2107255 20284 12:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 36.27 28.40 516.21 7.61 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 40.55 31.98 753.86 4.28 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 38.07 33.82 372.09 4.54 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 40.68 31.68 651.16 4.68 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 6.42 7.62 3.91 3.20 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 9.91 10.00 9.54 3.70 0.00 0.00 0.00 0.00 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 5.86 6.93 3.28 3.06 0.00 0.00 0.00 0.00 12:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 AM eth0 6.55 7.58 4.55 2.76 0.00 0.00 0.00 0.00 12:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 AM eth0 6.88 6.15 5.49 5.45 0.00 0.00 0.00 0.00 12:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 AM eth0 10.65 10.58 10.47 4.77 0.00 0.00 0.00 0.00 12:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 AM eth0 10.36 10.78 7.28 5.22 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 19.29 16.87 212.56 4.48 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) 08/08/2026 _x86_64_ (2 CPU) 00:03:41 LINUX RESTART (2 CPU) 12:05:01 AM CPU %user %nice %system %iowait %steal %idle 12:06:01 AM all 22.92 0.00 2.97 3.14 0.95 70.02 12:06:01 AM 0 18.78 0.00 2.65 1.20 0.95 76.42 12:06:01 AM 1 27.06 0.00 3.29 5.09 0.95 63.62 12:07:01 AM all 29.66 0.00 3.32 1.84 1.31 63.87 12:07:01 AM 0 16.73 0.00 2.42 2.16 1.24 77.44 12:07:01 AM 1 42.65 0.00 4.21 1.52 1.38 50.24 12:08:01 AM all 29.83 0.00 3.37 0.92 1.07 64.82 12:08:01 AM 0 20.96 0.00 3.03 1.53 0.93 73.54 12:08:01 AM 1 38.72 0.00 3.70 0.30 1.20 56.08 12:09:01 AM all 25.26 0.00 1.90 0.62 0.98 71.24 12:09:01 AM 0 10.94 0.00 1.17 0.30 0.53 87.06 12:09:01 AM 1 39.56 0.00 2.63 0.93 1.43 55.45 12:10:01 AM all 25.02 0.00 1.75 0.90 1.16 71.18 12:10:01 AM 0 16.77 0.00 1.50 0.27 1.10 80.37 12:10:01 AM 1 33.28 0.00 2.00 1.53 1.22 61.97 12:11:01 AM all 22.31 0.00 2.08 0.42 1.03 74.15 12:11:01 AM 0 17.95 0.00 1.45 0.63 0.87 79.10 12:11:01 AM 1 26.66 0.00 2.71 0.20 1.20 69.23 12:12:01 AM all 23.37 0.00 1.36 0.20 0.96 74.11 12:12:01 AM 0 16.04 0.00 1.35 0.03 0.90 81.68 12:12:01 AM 1 30.74 0.00 1.37 0.37 1.02 66.51 12:13:01 AM all 23.25 0.00 1.12 0.31 1.04 74.28 12:13:01 AM 0 13.94 0.00 1.28 0.27 1.06 83.45 12:13:01 AM 1 32.60 0.00 0.95 0.35 1.02 65.08 12:14:01 AM all 9.28 0.00 1.11 0.10 0.74 88.77 12:14:01 AM 0 10.62 0.00 1.15 0.05 0.90 87.28 12:14:01 AM 1 7.93 0.00 1.08 0.15 0.58 90.26 12:15:01 AM all 28.41 0.00 2.15 0.36 1.20 67.88 12:15:01 AM 0 22.81 0.00 1.93 0.53 0.95 73.77 12:15:01 AM 1 34.00 0.00 2.36 0.18 1.45 62.01 12:16:01 AM all 31.70 0.00 2.18 0.57 1.61 63.93 12:16:01 AM 0 22.26 0.00 1.80 0.66 1.71 73.57 12:16:01 AM 1 41.21 0.00 2.57 0.48 1.52 54.22 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.64 0.00 2.12 0.85 1.10 71.30 Average: 0 17.07 0.00 1.79 0.69 1.01 79.43 Average: 1 32.22 0.00 2.44 1.01 1.18 63.15