---> uname -a: Linux prd-centos8-builder-2c-4g-7965.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 473 1019 17 2172 2914 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:25:78:ab brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.235/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85618sec preferred_lft 85618sec inet6 fe80::f816:3eff:fe25:78ab/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) 08/10/2026 _x86_64_ (2 CPU) 03:03:52 LINUX RESTART (2 CPU) 03:05:01 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 57.16 7.38 49.78 1070.71 3066.41 03:07:01 AM 57.03 0.08 56.95 1.60 5168.49 03:08:02 AM 50.13 0.72 49.42 167.89 8663.77 03:09:01 AM 29.47 0.56 28.91 68.06 6118.20 03:10:01 AM 21.56 0.05 21.51 1.33 1088.87 03:11:01 AM 14.43 0.17 14.26 31.05 516.31 03:12:01 AM 15.28 0.07 15.21 3.07 370.93 03:13:01 AM 10.91 0.00 10.91 0.00 279.39 03:14:01 AM 7.71 0.00 7.71 0.00 363.56 03:15:01 AM 10.81 0.00 10.81 0.00 442.95 03:16:01 AM 17.96 0.90 17.06 46.39 808.43 03:17:01 AM 17.61 0.20 17.41 23.33 643.24 Average: 25.84 0.84 24.99 117.86 2289.03 03:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 1557624 3053168 2196060 58.50 2104 1674036 619920 12.91 141644 1802352 44716 03:07:01 AM 1343564 3030128 2410120 64.21 2104 1854580 616932 12.85 147868 1973000 129680 03:08:02 AM 1137136 3023260 2616548 69.71 2104 2045660 595096 12.39 145204 2144652 110572 03:09:01 AM 974840 2949376 2778844 74.03 2104 2133896 662732 13.80 152560 2300568 47400 03:10:01 AM 1011088 2950768 2742596 73.06 2104 2098512 662076 13.79 173588 2242400 11792 03:11:01 AM 1044924 2982216 2708760 72.16 2104 2096144 627776 13.07 174980 2207292 8496 03:12:01 AM 975624 2910452 2778060 74.01 2104 2093576 700972 14.60 212900 2237780 5824 03:13:01 AM 1083928 3018724 2669756 71.12 2104 2093580 601976 12.54 213216 2130372 5824 03:14:01 AM 1065956 3000700 2687728 71.60 2104 2093580 606016 12.62 213600 2146984 8 03:15:01 AM 968816 2943624 2784868 74.19 2104 2133692 668756 13.93 217048 2241388 38596 03:16:01 AM 1085328 3023380 2668356 71.09 2104 2096656 598744 12.47 397984 1942956 7112 03:17:01 AM 1054424 2996628 2699260 71.91 2104 2100476 610080 12.70 404600 1967368 20816 Average: 1108604 2990202 2645080 70.47 2104 2042866 630923 13.14 216266 2111426 35903 03:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 75.66 53.37 586.16 28.64 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 28.47 21.88 590.34 3.25 0.00 0.00 0.00 0.00 03:08:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:02 AM eth0 49.02 43.42 606.36 5.45 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 39.99 29.76 661.31 4.99 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 6.63 8.10 3.65 6.28 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 7.48 8.81 8.15 2.92 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 8.60 9.76 4.27 4.54 0.00 0.00 0.00 0.00 03:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 AM eth0 5.88 7.00 3.27 2.99 0.00 0.00 0.00 0.00 03:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 AM eth0 5.80 5.11 5.00 0.74 0.00 0.00 0.00 0.00 03:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 AM eth0 7.33 8.00 4.81 3.04 0.00 0.00 0.00 0.00 03:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 AM eth0 12.51 10.40 14.39 5.00 0.00 0.00 0.00 0.00 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 8.95 9.81 5.52 4.38 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 21.33 17.94 207.14 6.02 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) 08/10/2026 _x86_64_ (2 CPU) 03:03:52 LINUX RESTART (2 CPU) 03:05:01 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 22.00 0.00 3.31 2.95 2.30 69.44 03:06:01 AM 0 12.55 0.00 2.51 1.55 2.28 81.12 03:06:01 AM 1 31.50 0.00 4.11 4.36 2.32 57.70 03:07:01 AM all 26.74 0.00 3.30 1.82 3.30 64.82 03:07:01 AM 0 22.69 0.00 2.73 1.73 3.33 69.52 03:07:01 AM 1 30.81 0.00 3.88 1.92 3.28 60.10 03:08:02 AM all 26.00 0.00 3.26 1.91 3.22 65.61 03:08:02 AM 0 22.39 0.00 2.94 2.16 3.25 69.25 03:08:02 AM 1 29.62 0.00 3.59 1.65 3.19 61.95 03:09:01 AM all 27.50 0.00 1.85 1.16 3.56 65.92 03:09:01 AM 0 14.71 0.00 1.96 1.35 3.79 78.18 03:09:01 AM 1 40.46 0.00 1.74 0.97 3.32 53.51 03:10:01 AM all 25.03 0.00 1.73 0.76 3.29 69.19 03:10:01 AM 0 15.02 0.00 1.18 1.09 3.58 79.13 03:10:01 AM 1 35.17 0.00 2.28 0.43 3.00 59.12 03:11:01 AM all 18.96 0.00 1.46 0.30 2.32 76.96 03:11:01 AM 0 9.83 0.00 1.23 0.33 2.15 86.45 03:11:01 AM 1 28.12 0.00 1.68 0.26 2.49 67.45 03:12:01 AM all 30.90 0.00 1.75 0.20 2.85 64.29 03:12:01 AM 0 10.93 0.00 1.34 0.08 2.85 84.80 03:12:01 AM 1 51.24 0.00 2.17 0.32 2.85 43.42 03:13:01 AM all 23.83 0.00 1.48 0.30 2.92 71.47 03:13:01 AM 0 18.63 0.00 1.80 0.20 2.86 76.51 03:13:01 AM 1 29.04 0.00 1.17 0.41 2.97 66.41 03:14:01 AM all 8.70 0.00 0.89 0.25 2.14 88.02 03:14:01 AM 0 10.17 0.00 0.99 0.43 1.99 86.43 03:14:01 AM 1 7.24 0.00 0.80 0.07 2.29 89.60 03:15:01 AM all 19.60 0.00 1.38 0.19 2.32 76.51 03:15:01 AM 0 8.56 0.00 1.05 0.08 2.33 87.98 03:15:01 AM 1 30.74 0.00 1.71 0.30 2.32 64.93 03:16:01 AM all 27.35 0.00 2.42 0.58 2.64 67.01 03:16:01 AM 0 10.29 0.00 1.66 0.54 2.98 84.52 03:16:01 AM 1 44.73 0.00 3.19 0.61 2.29 49.17 03:16:01 AM CPU %user %nice %system %iowait %steal %idle 03:17:01 AM all 28.61 0.00 2.36 0.38 2.27 66.39 03:17:01 AM 0 19.23 0.00 1.72 0.28 2.16 76.61 03:17:01 AM 1 38.03 0.00 3.00 0.48 2.37 56.12 Average: all 23.77 0.00 2.10 0.90 2.76 70.47 Average: 0 14.59 0.00 1.76 0.82 2.80 80.04 Average: 1 33.02 0.00 2.44 0.98 2.73 60.83