---> uname -a: Linux prd-centos8-builder-2c-4g-2325.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 9.8G 11G 49% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 562 202 17 2900 2803 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:c5:2f:bb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.174/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85323sec preferred_lft 85323sec inet6 fe80::f816:3eff:fec5:2fbb/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) 06/01/2026 _x86_64_ (2 CPU) 07:00:48 LINUX RESTART (2 CPU) 07:01:01 AM tps rtps wtps bread/s bwrtn/s 07:02:01 AM 223.69 153.21 70.48 13572.58 37449.48 07:03:01 AM 20.56 6.10 14.46 896.90 6588.82 07:04:01 AM 83.89 0.53 83.36 73.71 23752.00 07:05:01 AM 17.15 0.32 16.83 15.33 2180.44 07:06:01 AM 4.63 0.08 4.55 4.13 290.97 07:07:01 AM 0.53 0.00 0.53 0.00 6.55 07:08:01 AM 0.45 0.00 0.45 0.00 4.95 07:09:01 AM 0.40 0.00 0.40 0.00 5.40 07:10:01 AM 0.33 0.00 0.33 0.00 3.45 07:11:01 AM 0.70 0.30 0.40 6.40 4.88 07:12:01 AM 0.97 0.00 0.97 0.00 21.45 07:13:01 AM 0.32 0.00 0.32 0.00 3.05 07:14:01 AM 0.30 0.00 0.30 0.00 3.02 07:15:01 AM 0.33 0.00 0.33 0.00 3.45 07:16:01 AM 0.33 0.00 0.33 0.00 3.28 07:17:01 AM 35.85 0.12 35.74 10.93 3142.27 07:18:01 AM 55.91 0.38 55.53 54.12 6665.76 Average: 26.27 9.48 16.79 861.88 4716.35 07:01:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:02:01 AM 1469332 3014940 2284344 60.86 2104 1727344 916200 19.08 205208 1838596 179548 07:03:01 AM 1357196 2973172 2396480 63.84 2104 1794816 944924 19.68 218084 1925396 29772 07:04:01 AM 596640 2852164 3157036 84.11 2104 2400548 960432 20.00 219112 2549472 51700 07:05:01 AM 543704 2805100 3209972 85.52 2104 2405636 1019060 21.22 229324 2588056 3352 07:06:01 AM 547916 2810012 3205760 85.40 2104 2406324 1015756 21.15 229576 2582984 12 07:07:01 AM 536020 2798120 3217656 85.72 2104 2406328 1015756 21.15 229576 2594516 4 07:08:01 AM 535868 2797968 3217808 85.72 2104 2406328 1015756 21.15 229576 2594460 4 07:09:01 AM 544744 2806568 3208932 85.49 2104 2406328 1023148 21.31 229576 2593488 4 07:10:01 AM 545784 2807612 3207892 85.46 2104 2406332 1041416 21.69 229576 2592068 8 07:11:01 AM 546204 2808044 3207472 85.45 2104 2406432 1015644 21.15 229592 2591956 4 07:12:01 AM 545984 2808036 3207692 85.45 2104 2406532 1015644 21.15 229688 2592140 4 07:13:01 AM 546320 2808372 3207356 85.45 2104 2406532 1015644 21.15 229688 2591776 4 07:14:01 AM 546500 2808552 3207176 85.44 2104 2406532 1015644 21.15 229688 2591876 4 07:15:01 AM 546612 2808668 3207064 85.44 2104 2406536 1015644 21.15 229688 2591784 4 07:16:01 AM 546340 2808396 3207336 85.45 2104 2406536 1015680 21.15 229688 2592044 12 07:17:01 AM 337520 2851284 3416156 91.01 2104 2642480 701692 14.61 462844 2535204 177796 07:18:01 AM 187548 2811064 3566128 95.00 2104 2740628 734640 15.30 438568 2684264 143592 Average: 616484 2834004 3137192 83.58 2104 2363658 969569 20.19 252885 2507652 34460 07:01:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:02:01 AM eth0 253.78 151.83 1294.95 58.41 0.00 0.00 0.00 0.00 07:03:01 AM lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 07:03:01 AM eth0 17.51 15.00 191.70 1.95 0.00 0.00 0.00 0.00 07:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 AM eth0 39.17 29.94 943.56 2.32 0.00 0.00 0.00 0.00 07:05:01 AM lo 4.20 4.20 8.52 8.52 0.00 0.00 0.00 0.00 07:05:01 AM eth0 16.26 16.28 10.82 10.20 0.00 0.00 0.00 0.00 07:06:01 AM lo 8.18 8.18 13.57 13.57 0.00 0.00 0.00 0.00 07:06:01 AM eth0 7.75 6.66 1.37 13.84 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 07:07:01 AM eth0 0.63 0.68 0.17 0.12 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 07:08:01 AM eth0 0.30 0.48 0.03 0.05 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 07:09:01 AM eth0 0.33 0.50 0.03 0.05 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 07:10:01 AM eth0 0.32 0.52 0.03 0.05 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 07:11:01 AM eth0 0.32 0.50 0.03 0.05 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 07:12:01 AM eth0 0.48 0.58 0.16 0.11 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 07:13:01 AM eth0 0.43 0.50 0.04 0.05 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 07:14:01 AM eth0 0.33 0.50 0.03 0.05 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 07:15:01 AM eth0 0.23 0.42 0.02 0.04 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.22 0.22 0.50 0.50 0.00 0.00 0.00 0.00 07:16:01 AM eth0 0.35 0.55 0.52 0.05 0.00 0.00 0.00 0.00 07:17:01 AM lo 1.55 1.55 2.25 2.25 0.00 0.00 0.00 0.00 07:17:01 AM eth0 57.13 47.10 573.07 6.91 0.00 0.00 0.00 0.00 07:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM eth0 45.62 39.17 362.88 6.63 0.00 0.00 0.00 0.00 Average: lo 0.92 0.92 1.47 1.47 0.00 0.00 0.00 0.00 Average: eth0 25.96 18.32 198.89 5.94 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) 06/01/2026 _x86_64_ (2 CPU) 07:00:48 LINUX RESTART (2 CPU) 07:01:01 AM CPU %user %nice %system %iowait %steal %idle 07:02:01 AM all 42.43 0.07 11.56 12.20 1.86 31.89 07:02:01 AM 0 45.60 0.10 10.33 15.55 1.73 26.70 07:02:01 AM 1 39.24 0.03 12.79 8.84 1.99 37.10 07:03:01 AM all 12.15 0.00 1.74 0.88 0.61 84.61 07:03:01 AM 0 3.64 0.00 0.79 0.27 0.40 94.91 07:03:01 AM 1 20.64 0.00 2.70 1.50 0.82 74.33 07:04:01 AM all 40.65 0.00 6.67 3.19 1.88 47.61 07:04:01 AM 0 17.26 0.00 4.26 6.01 1.52 70.94 07:04:01 AM 1 64.13 0.00 9.10 0.35 2.23 24.19 07:05:01 AM all 6.89 0.00 0.95 0.57 1.22 90.37 07:05:01 AM 0 7.70 0.00 1.05 0.73 1.03 89.49 07:05:01 AM 1 6.08 0.00 0.86 0.41 1.41 91.24 07:06:01 AM all 2.18 0.00 0.82 0.07 2.69 94.24 07:06:01 AM 0 2.64 0.00 0.89 0.03 2.97 93.46 07:06:01 AM 1 1.71 0.00 0.76 0.12 2.40 95.02 07:07:01 AM all 1.05 0.00 0.35 0.01 2.10 96.49 07:07:01 AM 0 1.62 0.00 0.48 0.00 2.61 95.30 07:07:01 AM 1 0.48 0.00 0.23 0.02 1.60 97.68 07:08:01 AM all 1.16 0.00 0.36 0.00 2.99 95.49 07:08:01 AM 0 1.71 0.00 0.47 0.00 3.29 94.52 07:08:01 AM 1 0.60 0.00 0.25 0.00 2.68 96.47 07:09:01 AM all 1.24 0.00 0.35 0.00 1.93 96.47 07:09:01 AM 0 0.91 0.00 0.31 0.00 1.78 96.99 07:09:01 AM 1 1.58 0.00 0.40 0.00 2.07 95.95 07:10:01 AM all 1.39 0.00 0.42 0.00 0.98 97.21 07:10:01 AM 0 0.65 0.00 0.30 0.00 1.19 97.86 07:10:01 AM 1 2.13 0.00 0.55 0.00 0.77 96.55 07:11:01 AM all 1.12 0.00 0.48 0.02 0.18 98.21 07:11:01 AM 0 2.08 0.00 0.81 0.00 0.25 96.86 07:11:01 AM 1 0.17 0.00 0.15 0.03 0.10 99.55 07:12:01 AM all 1.36 0.00 0.40 0.00 0.09 98.15 07:12:01 AM 0 2.26 0.00 0.61 0.00 0.13 97.00 07:12:01 AM 1 0.47 0.00 0.20 0.00 0.05 99.28 07:12:01 AM CPU %user %nice %system %iowait %steal %idle 07:13:01 AM all 1.50 0.00 0.45 0.00 0.06 97.99 07:13:01 AM 0 2.92 0.00 0.77 0.00 0.10 96.20 07:13:01 AM 1 0.08 0.00 0.13 0.00 0.02 99.77 07:14:01 AM all 1.42 0.00 0.43 0.00 0.09 98.07 07:14:01 AM 0 0.94 0.00 0.35 0.00 0.07 98.64 07:14:01 AM 1 1.89 0.00 0.50 0.00 0.12 97.49 07:15:01 AM all 1.57 0.00 0.45 0.00 0.05 97.93 07:15:01 AM 0 0.13 0.00 0.12 0.00 0.02 99.73 07:15:01 AM 1 3.01 0.00 0.79 0.00 0.08 96.12 07:16:01 AM all 1.61 0.00 0.69 0.00 0.07 97.62 07:16:01 AM 0 0.37 0.00 0.47 0.00 0.03 99.13 07:16:01 AM 1 2.86 0.00 0.92 0.00 0.10 96.12 07:17:01 AM all 34.14 0.00 4.21 0.55 1.69 59.42 07:17:01 AM 0 18.42 0.00 3.12 0.40 1.51 76.56 07:17:01 AM 1 49.97 0.00 5.31 0.70 1.87 42.16 07:18:01 AM all 39.60 0.00 3.68 2.03 1.94 52.75 07:18:01 AM 0 25.02 0.00 2.78 2.55 1.74 67.91 07:18:01 AM 1 54.27 0.00 4.58 1.50 2.15 37.50 Average: all 11.24 0.00 2.00 1.14 1.21 84.41 Average: 0 7.87 0.01 1.64 1.50 1.21 87.79 Average: 1 14.62 0.00 2.35 0.79 1.21 81.03