---> uname -a: Linux prd-centos8-builder-2c-4g-8309.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 507 979 17 2178 2880 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:e5:54:de brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.11/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85646sec preferred_lft 85646sec inet6 fe80::f816:3eff:fee5:54de/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) 08/15/2026 _x86_64_ (2 CPU) 00:03:49 LINUX RESTART (2 CPU) 12:05:02 AM tps rtps wtps bread/s bwrtn/s 12:06:01 AM 63.28 6.74 56.54 978.11 3128.35 12:07:01 AM 63.30 0.13 63.16 2.27 7944.15 12:08:01 AM 46.20 0.67 45.53 167.41 7647.60 12:09:01 AM 22.25 0.60 21.65 68.26 4443.54 12:10:01 AM 19.72 0.00 19.72 0.00 873.88 12:10:01 AM 0.00 0.00 0.00 0.00 0.00 12:11:01 AM 11.65 0.23 11.41 34.13 325.31 12:12:01 AM 13.06 0.00 13.06 0.00 473.31 12:13:01 AM 11.26 0.00 11.26 0.00 291.90 12:14:01 AM 6.83 0.00 6.83 0.00 326.52 12:15:01 AM 18.90 0.72 18.18 31.06 795.98 12:16:01 AM 12.86 0.38 12.48 38.66 355.41 Average: 26.23 0.85 25.38 118.69 2416.94 12:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 AM 1489596 2993376 2264080 60.32 2104 1681892 670896 13.97 142912 1867016 48692 12:07:01 AM 1280372 2994344 2473304 65.89 2104 1881472 633740 13.20 145208 2031980 69948 12:08:01 AM 1041164 2938044 2712512 72.26 2104 2056556 664824 13.84 146800 2240008 70128 12:09:01 AM 1027308 2967408 2726368 72.63 2104 2098676 638508 13.30 159396 2236860 19424 12:10:01 AM 1038208 2977904 2715468 72.34 2104 2098660 625680 13.03 174456 2213772 6736 12:10:01 AM 1030136 2969836 2723540 72.56 2104 2098664 633072 13.18 174456 2221728 6752 12:11:01 AM 1076504 3017372 2677172 71.32 2104 2099688 588440 12.25 213828 2135304 5836 12:12:01 AM 1050652 2991344 2703024 72.01 2104 2099688 613788 12.78 214188 2162028 5840 12:13:01 AM 1068760 3009508 2684916 71.53 2104 2099692 592164 12.33 214468 2143904 5820 12:14:01 AM 1028580 2969268 2725096 72.60 2104 2099692 638184 13.29 214688 2184560 4 12:15:01 AM 1037164 2980216 2716512 72.37 2104 2101972 615452 12.82 398688 1991460 1380 12:16:01 AM 1030672 2976704 2723004 72.54 2104 2104800 620012 12.91 407416 1988692 8684 Average: 1099926 2982110 2653750 70.70 2104 2043454 627897 13.08 217209 2118109 20770 12:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 46.17 33.65 524.70 12.89 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 37.05 28.59 754.70 3.92 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 40.42 36.55 457.58 5.27 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 36.24 26.95 649.88 4.51 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 6.73 7.67 4.37 3.23 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 0.00 3.33 0.00 0.25 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 9.40 9.73 9.60 3.50 0.00 0.00 0.00 0.00 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 6.56 7.55 3.43 3.23 0.00 0.00 0.00 0.00 12:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 AM eth0 6.43 7.60 4.42 2.81 0.00 0.00 0.00 0.00 12:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 AM eth0 5.68 5.13 5.00 0.74 0.00 0.00 0.00 0.00 12:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 AM eth0 13.01 11.61 11.65 5.42 0.00 0.00 0.00 0.00 12:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 AM eth0 10.55 10.51 8.20 11.65 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 19.80 16.84 220.77 5.18 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) 08/15/2026 _x86_64_ (2 CPU) 00:03:49 LINUX RESTART (2 CPU) 12:05:02 AM CPU %user %nice %system %iowait %steal %idle 12:06:01 AM all 20.59 0.00 3.12 3.10 0.90 72.30 12:06:01 AM 0 9.43 0.00 2.21 1.31 0.61 86.44 12:06:01 AM 1 31.75 0.00 4.03 4.89 1.19 58.15 12:07:01 AM all 27.61 0.00 3.36 2.14 1.22 65.67 12:07:01 AM 0 21.95 0.00 3.36 2.99 1.16 70.53 12:07:01 AM 1 33.27 0.00 3.36 1.28 1.28 60.80 12:08:01 AM all 28.98 0.00 3.04 1.81 1.10 65.07 12:08:01 AM 0 29.03 0.00 3.59 1.65 1.08 64.65 12:08:01 AM 1 28.93 0.00 2.50 1.96 1.11 65.50 12:09:01 AM all 29.57 0.00 2.36 0.63 1.35 66.08 12:09:01 AM 0 25.81 0.00 2.41 0.61 1.31 69.86 12:09:01 AM 1 33.34 0.00 2.31 0.65 1.40 62.30 12:10:01 AM all 25.56 0.00 1.68 0.59 0.98 71.19 12:10:01 AM 0 18.17 0.00 2.10 0.40 0.94 78.38 12:10:01 AM 1 32.97 0.00 1.26 0.77 1.01 63.98 12:10:01 AM all 14.41 0.00 2.54 0.00 0.00 83.05 12:10:01 AM 0 27.12 0.00 3.39 0.00 0.00 69.49 12:10:01 AM 1 1.69 0.00 1.69 0.00 0.00 96.61 12:11:01 AM all 19.14 0.00 1.47 0.16 0.72 78.52 12:11:01 AM 0 5.99 0.00 0.92 0.20 0.35 92.54 12:11:01 AM 1 32.26 0.00 2.02 0.12 1.08 64.52 12:12:01 AM all 23.07 0.00 1.50 0.22 0.87 74.33 12:12:01 AM 0 23.41 0.00 1.17 0.17 0.82 74.44 12:12:01 AM 1 22.73 0.00 1.83 0.28 0.93 74.22 12:13:01 AM all 24.35 0.00 1.33 0.16 1.28 72.88 12:13:01 AM 0 17.49 0.00 1.58 0.05 1.13 79.75 12:13:01 AM 1 31.20 0.00 1.08 0.27 1.43 66.03 12:14:01 AM all 9.43 0.00 0.91 0.21 0.48 88.98 12:14:01 AM 0 3.34 0.00 0.43 0.28 0.42 95.53 12:14:01 AM 1 15.52 0.00 1.38 0.13 0.53 82.43 12:15:01 AM all 27.01 0.00 2.19 0.32 1.26 69.21 12:15:01 AM 0 23.65 0.00 1.82 0.18 1.10 73.25 12:15:01 AM 1 30.38 0.00 2.56 0.47 1.41 65.18 12:15:01 AM CPU %user %nice %system %iowait %steal %idle 12:16:01 AM all 30.39 0.00 2.25 0.26 1.30 65.81 12:16:01 AM 0 32.02 0.00 2.63 0.27 1.26 63.82 12:16:01 AM 1 28.75 0.00 1.86 0.25 1.33 67.80 Average: all 24.16 0.00 2.11 0.87 1.04 71.83 Average: 0 19.15 0.00 2.02 0.74 0.93 77.17 Average: 1 29.16 0.00 2.20 1.00 1.16 66.49