---> uname -a: Linux prd-centos8-builder-2c-4g-4634.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 553 285 17 2826 2812 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:1c:24:b7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.206/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85209sec preferred_lft 85209sec inet6 fe80::f816:3eff:fe1c:24b7/64 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) 02/01/2026 _x86_64_ (2 CPU) 04:00:54 LINUX RESTART (2 CPU) 04:02:01 AM tps rtps wtps bread/s bwrtn/s 04:03:01 AM 19.04 5.86 13.18 891.17 6485.25 04:04:01 AM 81.21 0.18 81.02 4.13 23520.56 04:05:01 AM 16.83 0.52 16.31 73.71 2190.45 04:06:01 AM 5.32 0.32 5.00 15.33 253.34 04:07:01 AM 2.57 0.08 2.48 4.13 96.78 04:08:01 AM 0.27 0.00 0.27 0.00 3.35 04:09:01 AM 0.15 0.00 0.15 0.00 1.05 04:10:01 AM 0.10 0.00 0.10 0.00 0.63 04:11:01 AM 0.23 0.00 0.23 0.00 2.95 04:12:01 AM 0.23 0.00 0.23 0.00 3.10 04:13:01 AM 0.17 0.00 0.17 0.00 1.73 04:14:01 AM 0.13 0.00 0.13 0.00 1.05 04:15:01 AM 0.10 0.00 0.10 0.00 0.63 04:16:01 AM 0.85 0.00 0.85 0.00 18.31 04:17:01 AM 0.23 0.00 0.23 0.00 3.15 04:18:01 AM 0.18 0.00 0.18 0.00 2.12 04:19:01 AM 31.91 0.12 31.79 10.93 2571.43 04:20:01 AM 63.21 0.38 62.83 54.12 7042.25 Average: 12.37 0.41 11.96 58.53 2344.51 04:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:03:01 AM 1336592 2952736 2417084 64.39 2104 1795280 973796 20.28 218280 1946348 32364 04:04:01 AM 509704 2798108 3243972 86.42 2104 2434892 1018996 21.22 273040 2584408 35784 04:05:01 AM 590084 2840536 3163592 84.28 2104 2395296 954124 19.87 218888 2552728 440 04:06:01 AM 548476 2804000 3205200 85.39 2104 2399736 1010492 21.04 229004 2581024 4 04:07:01 AM 542328 2798520 3211348 85.55 2104 2400412 1006832 20.97 229244 2586044 8 04:08:01 AM 542452 2798648 3211224 85.55 2104 2400416 1006832 20.97 229244 2586060 8 04:09:01 AM 552588 2808396 3201088 85.28 2104 2400416 1006832 20.97 229244 2585952 4 04:10:01 AM 552616 2808424 3201060 85.28 2104 2400416 1028844 21.42 229244 2586360 4 04:11:01 AM 556960 2812800 3196716 85.16 2104 2400420 1009504 21.02 229244 2581296 4 04:12:01 AM 557256 2813096 3196420 85.15 2104 2400420 1009504 21.02 229244 2581364 4 04:13:01 AM 557040 2812884 3196636 85.16 2104 2400424 1009504 21.02 229244 2581204 8 04:14:01 AM 557320 2813164 3196356 85.15 2104 2400424 1009504 21.02 229244 2581304 4 04:15:01 AM 557264 2813108 3196412 85.15 2104 2400424 1017148 21.18 229244 2581308 4 04:16:01 AM 557636 2813484 3196040 85.14 2104 2400428 1006556 20.96 229248 2581316 8 04:17:01 AM 558124 2813972 3195552 85.13 2104 2400428 1006556 20.96 229248 2581384 4 04:18:01 AM 557812 2813660 3195864 85.14 2104 2400428 1006556 20.96 229248 2581240 4 04:19:01 AM 427912 2847288 3325764 88.60 2104 2557096 703248 14.64 437172 2486604 111976 04:20:01 AM 297892 2866200 3455784 92.06 2104 2686844 669740 13.95 433220 2582460 106548 Average: 575559 2823835 3178117 84.67 2104 2393011 969698 20.19 253364 2540467 15954 04:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:03:01 AM lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:03:01 AM eth0 16.91 13.50 163.39 2.04 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 41.47 28.71 941.41 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 5.96 6.20 3.68 0.86 0.00 0.00 0.00 0.00 04:06:01 AM lo 4.25 4.25 8.53 8.53 0.00 0.00 0.00 0.00 04:06:01 AM eth0 11.35 11.06 8.00 9.64 0.00 0.00 0.00 0.00 04:07:01 AM lo 8.03 8.03 13.39 13.39 0.00 0.00 0.00 0.00 04:07:01 AM eth0 6.03 6.33 0.79 13.31 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 0.43 0.57 0.09 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 0.33 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 0.30 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 0.50 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 0.28 0.48 0.03 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 0.32 0.38 0.03 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 0.40 0.33 0.03 0.03 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 0.43 0.58 0.10 0.11 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.22 0.22 0.50 0.50 0.00 0.00 0.00 0.00 04:18:01 AM eth0 0.40 0.55 0.52 0.05 0.00 0.00 0.00 0.00 04:19:01 AM lo 1.53 1.53 2.25 2.25 0.00 0.00 0.00 0.00 04:19:01 AM eth0 54.15 40.85 546.81 6.38 0.00 0.00 0.00 0.00 04:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM eth0 26.87 22.91 261.36 5.45 0.00 0.00 0.00 0.00 Average: lo 0.87 0.87 1.38 1.38 0.00 0.00 0.00 0.00 Average: eth0 9.27 7.50 107.03 2.25 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) 02/01/2026 _x86_64_ (2 CPU) 04:00:54 LINUX RESTART (2 CPU) 04:02:01 AM CPU %user %nice %system %iowait %steal %idle 04:03:01 AM all 11.00 0.00 1.48 0.82 2.26 84.43 04:03:01 AM 0 7.22 0.00 1.30 0.74 2.33 88.41 04:03:01 AM 1 14.80 0.00 1.67 0.91 2.18 80.45 04:04:01 AM all 39.81 0.00 6.51 2.80 3.95 46.93 04:04:01 AM 0 18.04 0.00 5.67 4.33 4.17 67.79 04:04:01 AM 1 61.99 0.00 7.36 1.23 3.74 25.68 04:05:01 AM all 4.85 0.00 0.66 0.58 1.75 92.17 04:05:01 AM 0 7.27 0.00 0.84 0.28 1.81 89.80 04:05:01 AM 1 2.44 0.00 0.48 0.87 1.68 94.53 04:06:01 AM all 5.62 0.00 0.88 0.08 3.31 90.11 04:06:01 AM 0 2.10 0.00 0.68 0.10 3.18 93.94 04:06:01 AM 1 9.14 0.00 1.08 0.07 3.44 86.27 04:07:01 AM all 2.21 0.00 0.84 0.03 3.93 92.99 04:07:01 AM 0 1.53 0.00 0.75 0.07 3.53 94.13 04:07:01 AM 1 2.88 0.00 0.94 0.00 4.33 91.85 04:08:01 AM all 1.09 0.00 0.36 0.00 3.23 95.32 04:08:01 AM 0 1.25 0.00 0.39 0.00 3.53 94.83 04:08:01 AM 1 0.93 0.00 0.33 0.00 2.94 95.81 04:09:01 AM all 1.19 0.00 0.37 0.00 2.78 95.65 04:09:01 AM 0 1.49 0.00 0.46 0.00 3.31 94.74 04:09:01 AM 1 0.90 0.00 0.28 0.00 2.25 96.57 04:10:01 AM all 1.18 0.00 0.34 0.00 2.64 95.85 04:10:01 AM 0 1.54 0.00 0.43 0.00 2.85 95.19 04:10:01 AM 1 0.82 0.00 0.25 0.00 2.43 96.51 04:11:01 AM all 1.19 0.00 0.42 0.00 2.64 95.76 04:11:01 AM 0 1.19 0.00 0.46 0.00 2.99 95.35 04:11:01 AM 1 1.18 0.00 0.38 0.00 2.28 96.16 04:12:01 AM all 1.24 0.00 0.40 0.00 2.59 95.77 04:12:01 AM 0 1.60 0.00 0.60 0.00 3.27 94.53 04:12:01 AM 1 0.87 0.00 0.20 0.00 1.91 97.03 04:13:01 AM all 1.22 0.00 0.37 0.00 3.14 95.27 04:13:01 AM 0 1.01 0.00 0.42 0.00 3.43 95.14 04:13:01 AM 1 1.44 0.00 0.31 0.00 2.84 95.41 04:13:01 AM CPU %user %nice %system %iowait %steal %idle 04:14:01 AM all 1.12 0.00 0.36 0.00 3.41 95.11 04:14:01 AM 0 1.38 0.00 0.37 0.00 3.65 94.60 04:14:01 AM 1 0.86 0.00 0.34 0.00 3.17 95.62 04:15:01 AM all 1.19 0.00 0.37 0.00 3.00 95.44 04:15:01 AM 0 1.88 0.00 0.54 0.00 3.56 94.03 04:15:01 AM 1 0.51 0.00 0.20 0.00 2.44 96.86 04:16:01 AM all 1.21 0.00 0.59 0.00 3.20 95.00 04:16:01 AM 0 1.35 0.00 0.83 0.00 3.42 94.40 04:16:01 AM 1 1.08 0.00 0.34 0.00 2.98 95.60 04:17:01 AM all 1.16 0.00 0.31 0.00 2.30 96.23 04:17:01 AM 0 0.82 0.00 0.28 0.00 2.11 96.78 04:17:01 AM 1 1.49 0.00 0.34 0.00 2.48 95.68 04:18:01 AM all 1.10 0.00 0.34 0.00 3.26 95.30 04:18:01 AM 0 1.15 0.00 0.36 0.00 2.75 95.74 04:18:01 AM 1 1.05 0.00 0.32 0.00 3.76 94.86 04:19:01 AM all 31.52 0.00 3.65 0.55 3.51 60.78 04:19:01 AM 0 34.05 0.00 3.80 0.61 3.64 57.91 04:19:01 AM 1 28.98 0.00 3.49 0.49 3.38 63.65 04:20:01 AM all 38.03 0.00 4.16 1.79 3.91 52.12 04:20:01 AM 0 33.32 0.00 4.05 2.65 3.78 56.20 04:20:01 AM 1 42.72 0.00 4.26 0.93 4.05 48.04 Average: all 8.10 0.00 1.24 0.37 3.05 87.24 Average: 0 6.56 0.00 1.24 0.49 3.19 88.52 Average: 1 9.65 0.00 1.25 0.25 2.91 85.95