---> uname -a: Linux prd-centos8-builder-2c-4g-8587.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 499 985 17 2180 2889 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:be:4e:c0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.254/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85614sec preferred_lft 85614sec inet6 fe80::f816:3eff:febe:4ec0/64 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) 08/18/2026 _x86_64_ (2 CPU) 09:03:52 LINUX RESTART (2 CPU) 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 61.69 7.05 54.65 997.07 3134.91 09:07:01 AM 51.38 0.08 51.30 1.60 5046.95 09:08:01 AM 54.25 0.70 53.55 167.94 8885.44 09:09:01 AM 29.91 0.55 29.36 66.91 5001.08 09:10:01 AM 24.05 0.05 24.00 1.33 2326.45 09:11:01 AM 13.56 0.17 13.39 31.05 543.34 09:12:01 AM 17.89 0.07 17.83 3.07 564.15 09:13:01 AM 13.86 0.00 13.86 0.00 480.71 09:14:01 AM 7.97 0.00 7.97 0.00 371.52 09:15:01 AM 7.40 0.00 7.40 0.00 193.80 09:16:01 AM 14.46 0.88 13.58 45.85 387.35 09:17:01 AM 23.68 0.20 23.48 23.33 1100.62 Average: 26.68 0.81 25.86 111.54 2336.41 09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 1514708 3013724 2238976 59.65 2104 1677388 661364 13.77 142016 1845008 43960 09:07:01 AM 1319584 3017324 2434100 64.85 2104 1865508 631344 13.15 148600 1994360 134904 09:08:01 AM 1113364 3008032 2640320 70.34 2104 2054188 617564 12.86 145576 2168612 114352 09:09:01 AM 1021116 2933012 2732568 72.80 2104 2071448 686548 14.30 149904 2257520 12000 09:10:01 AM 1006104 2951008 2747580 73.20 2104 2103880 666516 13.88 174108 2247776 8636 09:11:01 AM 1021888 2967780 2731796 72.78 2104 2104676 643996 13.41 175504 2231100 8504 09:12:01 AM 920000 2904192 2833684 75.49 2104 2143016 710712 14.80 217132 2291168 46736 09:13:01 AM 918208 2902400 2835476 75.54 2104 2143024 701164 14.60 217452 2292564 46744 09:14:01 AM 1061836 3005140 2691848 71.71 2104 2102108 603192 12.56 214560 2150924 4 09:15:01 AM 985904 2931820 2767780 73.74 2104 2104772 677328 14.10 214736 2227396 8500 09:16:01 AM 1051196 2997800 2702488 72.00 2104 2105168 606608 12.63 398940 1976832 7380 09:17:01 AM 1021632 2972424 2732052 72.78 2104 2108984 634688 13.22 405580 1999772 7356 Average: 1079628 2967055 2674056 71.24 2104 2048680 653419 13.61 217009 2140253 36590 09:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 61.83 44.42 576.55 21.55 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 24.44 22.08 583.81 3.01 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 53.43 46.15 628.08 5.55 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 7.90 9.18 57.70 3.21 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 30.25 23.99 598.37 4.01 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 7.15 8.50 8.15 2.99 0.00 0.00 0.00 0.00 09:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM eth0 7.93 9.71 4.21 4.44 0.00 0.00 0.00 0.00 09:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 AM eth0 5.56 6.76 3.32 2.97 0.00 0.00 0.00 0.00 09:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 AM eth0 5.40 5.05 4.48 0.78 0.00 0.00 0.00 0.00 09:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 AM eth0 6.82 6.88 4.94 2.20 0.00 0.00 0.00 0.00 09:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 AM eth0 11.28 10.11 8.11 5.44 0.00 0.00 0.00 0.00 09:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 AM eth0 8.95 9.28 6.25 4.11 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 19.25 16.84 207.02 5.02 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) 08/18/2026 _x86_64_ (2 CPU) 09:03:52 LINUX RESTART (2 CPU) 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 22.05 0.00 3.62 3.00 1.36 69.97 09:06:01 AM 0 29.92 0.00 4.42 4.47 1.25 59.95 09:06:01 AM 1 14.19 0.00 2.83 1.53 1.47 79.99 09:07:01 AM all 27.73 0.00 3.38 1.46 1.91 65.51 09:07:01 AM 0 36.60 0.00 4.12 1.31 1.95 56.02 09:07:01 AM 1 18.89 0.00 2.64 1.62 1.87 74.98 09:08:01 AM all 27.28 0.00 3.71 1.71 1.80 65.50 09:08:01 AM 0 40.18 0.00 5.30 2.03 1.47 51.02 09:08:01 AM 1 14.55 0.00 2.14 1.38 2.12 79.80 09:09:01 AM all 29.31 0.00 1.89 1.37 1.56 65.88 09:09:01 AM 0 45.44 0.00 2.80 1.18 1.55 49.03 09:09:01 AM 1 13.30 0.00 0.99 1.55 1.57 82.59 09:10:01 AM all 25.07 0.00 2.19 0.81 1.48 70.45 09:10:01 AM 0 34.71 0.00 3.10 0.13 1.28 60.77 09:10:01 AM 1 15.51 0.00 1.29 1.47 1.67 80.06 09:11:01 AM all 24.01 0.00 1.74 0.37 1.36 72.53 09:11:01 AM 0 35.19 0.00 2.28 0.32 1.35 60.87 09:11:01 AM 1 12.87 0.00 1.19 0.41 1.38 84.15 09:12:01 AM all 31.29 0.00 1.86 0.47 1.96 64.42 09:12:01 AM 0 50.25 0.00 2.68 0.27 1.88 44.93 09:12:01 AM 1 12.50 0.00 1.05 0.68 2.04 83.72 09:13:01 AM all 25.02 0.00 1.39 0.29 1.21 72.08 09:13:01 AM 0 26.80 0.00 1.13 0.42 1.28 70.38 09:13:01 AM 1 23.25 0.00 1.65 0.17 1.15 73.79 09:14:01 AM all 12.41 0.00 1.10 0.29 0.77 85.43 09:14:01 AM 0 17.03 0.00 1.50 0.17 0.68 80.62 09:14:01 AM 1 7.80 0.00 0.70 0.42 0.86 90.23 09:15:01 AM all 17.23 0.00 1.19 0.12 1.16 80.29 09:15:01 AM 0 8.08 0.00 0.96 0.13 1.26 89.57 09:15:01 AM 1 26.44 0.00 1.43 0.12 1.07 70.95 09:16:01 AM all 31.67 0.00 2.45 0.32 1.80 63.76 09:16:01 AM 0 34.07 0.00 2.93 0.46 1.72 60.82 09:16:01 AM 1 29.27 0.00 1.97 0.18 1.89 66.69 09:16:01 AM CPU %user %nice %system %iowait %steal %idle 09:17:01 AM all 28.56 0.00 2.28 0.64 1.43 67.09 09:17:01 AM 0 22.18 0.00 1.26 1.19 1.62 73.76 09:17:01 AM 1 34.99 0.00 3.31 0.08 1.25 60.37 Average: all 25.14 0.00 2.23 0.90 1.48 70.23 Average: 0 31.69 0.00 2.70 1.00 1.44 63.16 Average: 1 18.62 0.00 1.77 0.80 1.53 77.29