---> uname -a: Linux prd-centos8-builder-2c-4g-10233.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 559 262 17 2843 2806 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:22:39:30 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.239/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85165sec preferred_lft 85165sec inet6 fe80::f816:3eff:fe22:3930/64 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) 04/01/2026 _x86_64_ (2 CPU) 04:00:50 LINUX RESTART (2 CPU) 04:01:01 AM tps rtps wtps bread/s bwrtn/s 04:02:03 AM 244.28 173.68 70.60 14464.89 37589.93 04:03:01 AM 22.42 6.34 16.08 928.92 6809.08 04:04:01 AM 79.40 0.00 79.40 0.00 20177.70 04:05:01 AM 25.47 0.52 24.96 73.71 5482.12 04:06:01 AM 6.88 0.40 6.48 19.46 307.26 04:07:01 AM 1.12 0.00 1.12 0.00 47.56 04:08:01 AM 0.32 0.00 0.32 0.00 4.67 04:09:01 AM 0.17 0.00 0.17 0.00 1.72 04:10:01 AM 0.10 0.00 0.10 0.00 0.78 04:11:01 AM 0.17 0.00 0.17 0.00 1.22 04:12:01 AM 0.15 0.00 0.15 0.00 2.12 04:13:01 AM 0.15 0.00 0.15 0.00 1.05 04:14:01 AM 0.12 0.00 0.12 0.00 0.77 04:15:01 AM 0.18 0.00 0.18 0.00 2.37 04:16:01 AM 1.07 0.30 0.77 6.40 16.91 04:17:01 AM 0.82 0.00 0.82 0.00 16.14 04:18:01 AM 0.23 0.00 0.23 0.00 3.57 04:19:01 AM 6.36 6.09 0.27 567.39 5.51 04:20:01 AM 52.06 0.40 51.66 54.64 4195.19 04:21:01 AM 53.21 0.20 53.01 23.32 6731.51 Average: 24.75 9.41 15.34 807.68 4067.61 04:01:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:02:03 AM 1469288 3015272 2284388 60.86 2104 1727568 900376 18.75 204720 1838688 179572 04:03:01 AM 1363140 2975656 2390536 63.69 2104 1791160 934088 19.45 217504 1918256 27660 04:04:01 AM 539348 2827160 3214328 85.63 2104 2434616 995808 20.74 272704 2567052 132644 04:05:01 AM 592564 2843876 3161112 84.21 2104 2396312 951668 19.82 218440 2561100 948 04:06:01 AM 568980 2825508 3184696 84.84 2104 2401040 998828 20.80 228696 2570516 548 04:07:01 AM 553320 2809852 3200356 85.26 2104 2401044 998828 20.80 228696 2585992 12 04:08:01 AM 550512 2807044 3203164 85.33 2104 2401044 998828 20.80 228696 2588744 12 04:09:01 AM 550620 2807144 3203056 85.33 2104 2401044 998828 20.80 228696 2588744 4 04:10:01 AM 551344 2807872 3202332 85.31 2104 2401048 1022420 21.29 228696 2587912 4 04:11:01 AM 551836 2808384 3201840 85.30 2104 2401048 1002948 20.88 228696 2587660 4 04:12:01 AM 552180 2808732 3201496 85.29 2104 2401052 1002948 20.88 228696 2587668 4 04:13:01 AM 552076 2808628 3201600 85.29 2104 2401052 1002948 20.88 228696 2587600 4 04:14:01 AM 552084 2808636 3201592 85.29 2104 2401052 1002948 20.88 228696 2587600 4 04:15:01 AM 552336 2808892 3201340 85.29 2104 2401056 1002948 20.88 228696 2587608 4 04:16:01 AM 552028 2808796 3201648 85.29 2104 2401252 998580 20.79 228800 2587728 12 04:17:01 AM 552092 2808860 3201584 85.29 2104 2401252 998580 20.79 228800 2587796 4 04:18:01 AM 552092 2808864 3201584 85.29 2104 2401256 998580 20.79 228800 2587732 4 04:19:01 AM 645692 2929248 3107984 82.80 2104 2427248 630644 13.13 422672 2301708 10840 04:20:01 AM 435428 2916364 3318248 88.40 2104 2606784 615756 12.82 426036 2469800 130316 04:21:01 AM 292260 2892856 3461416 92.21 2104 2714868 624552 13.01 436132 2576944 85784 Average: 626461 2846382 3127215 83.31 2104 2365640 934055 19.45 258578 2492842 28419 04:01:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:02:03 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 04:02:03 AM eth0 272.83 156.86 1356.93 59.30 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.09 0.09 0.01 0.01 0.00 0.00 0.00 0.00 04:03:01 AM eth0 15.12 13.34 165.10 1.85 0.00 0.00 0.00 0.00 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 41.21 29.38 937.53 2.18 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 9.61 9.53 5.84 1.30 0.00 0.00 0.00 0.00 04:06:01 AM lo 12.20 12.20 22.09 22.09 0.00 0.00 0.00 0.00 04:06:01 AM eth0 18.46 15.21 10.51 22.77 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 04:07:01 AM eth0 0.45 0.55 0.10 0.11 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 04:08:01 AM eth0 0.32 0.50 0.03 0.05 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 04:09:01 AM eth0 0.32 0.50 0.03 0.05 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 04:10:01 AM eth0 0.30 0.50 0.03 0.05 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 04:11:01 AM eth0 0.32 0.52 0.03 0.05 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 04:12:01 AM eth0 0.57 0.60 0.11 0.11 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 04:13:01 AM eth0 0.45 0.55 0.14 0.05 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 04:14:01 AM eth0 0.22 0.42 0.02 0.04 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 04:15:01 AM eth0 0.28 0.48 0.03 0.04 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 04:16:01 AM eth0 0.30 0.50 0.03 0.05 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 04:17:01 AM eth0 0.45 0.58 0.10 0.11 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 04:18:01 AM eth0 0.30 0.50 0.03 0.05 0.00 0.00 0.00 0.00 04:19:01 AM lo 1.65 1.65 2.74 2.74 0.00 0.00 0.00 0.00 04:19:01 AM eth0 7.43 6.08 4.43 2.06 0.00 0.00 0.00 0.00 04:20:01 AM lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM eth0 55.26 47.26 582.14 6.68 0.00 0.00 0.00 0.00 04:21:01 AM lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 AM eth0 24.45 23.10 233.99 5.25 0.00 0.00 0.00 0.00 Average: lo 0.79 0.79 1.25 1.25 0.00 0.00 0.00 0.00 Average: eth0 22.46 15.36 164.94 5.12 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) 04/01/2026 _x86_64_ (2 CPU) 04:00:50 LINUX RESTART (2 CPU) 04:01:01 AM CPU %user %nice %system %iowait %steal %idle 04:02:03 AM all 39.79 0.05 13.24 11.74 3.55 31.64 04:02:03 AM 0 36.98 0.02 12.42 14.28 3.77 32.53 04:02:03 AM 1 42.61 0.08 14.06 9.18 3.33 30.74 04:03:01 AM all 11.41 0.00 1.80 1.30 1.24 84.24 04:03:01 AM 0 6.78 0.00 1.46 1.23 1.22 89.31 04:03:01 AM 1 16.06 0.00 2.15 1.37 1.27 79.15 04:04:01 AM all 37.97 0.00 6.32 2.88 3.49 49.35 04:04:01 AM 0 74.09 0.00 9.95 0.18 2.49 13.29 04:04:01 AM 1 3.27 0.00 2.82 5.47 4.46 83.98 04:05:01 AM all 6.02 0.00 0.86 1.09 1.96 90.07 04:05:01 AM 0 10.45 0.00 1.14 0.74 1.49 86.18 04:05:01 AM 1 1.64 0.00 0.59 1.44 2.42 93.92 04:06:01 AM all 5.96 0.00 1.36 0.10 4.24 88.34 04:06:01 AM 0 6.48 0.00 1.23 0.13 4.79 87.37 04:06:01 AM 1 5.44 0.00 1.48 0.06 3.69 89.33 04:07:01 AM all 1.15 0.00 0.34 0.00 1.55 96.96 04:07:01 AM 0 1.04 0.00 0.22 0.00 1.16 97.58 04:07:01 AM 1 1.26 0.00 0.46 0.00 1.94 96.33 04:08:01 AM all 1.08 0.00 0.37 0.00 0.34 98.20 04:08:01 AM 0 1.72 0.00 0.59 0.00 0.57 97.11 04:08:01 AM 1 0.45 0.00 0.15 0.00 0.12 99.28 04:09:01 AM all 1.22 0.00 0.38 0.00 0.34 98.06 04:09:01 AM 0 1.50 0.00 0.54 0.00 0.42 97.55 04:09:01 AM 1 0.95 0.00 0.22 0.00 0.27 98.56 04:10:01 AM all 1.07 0.00 0.35 0.00 0.28 98.30 04:10:01 AM 0 0.62 0.00 0.10 0.00 0.12 99.17 04:10:01 AM 1 1.52 0.00 0.61 0.00 0.44 97.43 04:11:01 AM all 1.22 0.00 0.37 0.00 1.07 97.33 04:11:01 AM 0 2.08 0.00 0.58 0.00 1.30 96.04 04:11:01 AM 1 0.37 0.00 0.17 0.00 0.85 98.62 04:12:01 AM all 1.27 0.00 0.38 0.00 1.11 97.24 04:12:01 AM 0 1.96 0.00 0.48 0.00 1.28 96.28 04:12:01 AM 1 0.58 0.00 0.28 0.00 0.93 98.20 04:12:01 AM CPU %user %nice %system %iowait %steal %idle 04:13:01 AM all 1.23 0.00 0.33 0.00 0.58 97.86 04:13:01 AM 0 2.10 0.00 0.50 0.00 0.75 96.65 04:13:01 AM 1 0.37 0.00 0.17 0.00 0.40 99.07 04:14:01 AM all 1.08 0.00 0.36 0.00 0.12 98.44 04:14:01 AM 0 0.60 0.00 0.29 0.00 0.10 99.01 04:14:01 AM 1 1.55 0.00 0.44 0.00 0.13 97.88 04:15:01 AM all 1.07 0.00 0.34 0.00 0.10 98.49 04:15:01 AM 0 1.18 0.00 0.51 0.00 0.12 98.19 04:15:01 AM 1 0.95 0.00 0.18 0.00 0.08 98.78 04:16:01 AM all 1.28 0.02 0.59 0.04 0.21 97.87 04:16:01 AM 0 1.91 0.02 1.01 0.02 0.27 96.77 04:16:01 AM 1 0.65 0.02 0.17 0.07 0.15 98.95 04:17:01 AM all 1.24 0.00 0.37 0.00 0.12 98.28 04:17:01 AM 0 1.31 0.00 0.30 0.00 0.08 98.30 04:17:01 AM 1 1.16 0.00 0.44 0.00 0.15 98.25 04:18:01 AM all 1.35 0.00 0.39 0.00 0.20 98.06 04:18:01 AM 0 2.23 0.00 0.59 0.00 0.24 96.94 04:18:01 AM 1 0.47 0.00 0.20 0.00 0.17 99.16 04:19:01 AM all 6.37 0.35 1.63 0.46 0.42 90.78 04:19:01 AM 0 3.12 0.52 1.62 0.68 0.30 93.76 04:19:01 AM 1 9.64 0.19 1.63 0.24 0.54 87.77 04:20:01 AM all 38.96 0.00 4.60 1.03 2.15 53.26 04:20:01 AM 0 34.09 0.00 3.56 1.59 2.04 58.73 04:20:01 AM 1 43.82 0.00 5.65 0.46 2.27 47.80 04:21:01 AM all 39.49 0.00 4.11 1.99 2.10 52.31 04:21:01 AM 0 54.66 0.00 5.26 1.66 2.13 36.29 04:21:01 AM 1 24.43 0.00 2.97 2.31 2.08 68.22 Average: all 10.08 0.02 1.94 1.04 1.27 85.65 Average: 0 12.30 0.03 2.13 1.03 1.24 83.27 Average: 1 7.87 0.01 1.75 1.04 1.30 88.03