---> uname -a: Linux prd-centos8-builder-2c-4g-8539.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 498 987 17 2180 2890 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:c1:c4:02 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.102/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85629sec preferred_lft 85629sec inet6 fe80::f816:3eff:fec1:c402/64 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) 08/17/2026 _x86_64_ (2 CPU) 15:03:55 LINUX RESTART (2 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 61.16 7.23 53.93 1066.71 3062.30 03:07:01 PM 40.85 0.08 40.77 1.60 3816.41 03:08:01 PM 61.48 0.72 60.76 167.94 9839.90 03:09:01 PM 26.20 0.55 25.65 66.92 5286.52 03:10:01 PM 25.94 0.05 25.89 1.33 2338.83 03:11:01 PM 16.87 0.17 16.71 31.05 745.64 03:12:01 PM 16.96 0.07 16.90 3.07 620.78 03:13:01 PM 13.45 0.00 13.45 0.00 433.74 03:14:01 PM 4.77 0.00 4.77 0.00 197.68 03:15:01 PM 11.36 0.00 11.36 0.00 479.37 03:16:01 PM 16.68 0.90 15.78 46.38 624.44 03:17:01 PM 15.18 0.20 14.98 23.33 461.30 Average: 25.91 0.83 25.08 117.36 2325.57 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 1536740 3030588 2216936 59.06 2104 1672552 638476 13.30 141660 1823012 41472 03:07:01 PM 1330080 3008880 2423596 64.57 2104 1847160 625336 13.02 145548 1989640 155760 03:08:01 PM 1107268 3001564 2646408 70.50 2104 2054024 607904 12.66 145292 2175644 119440 03:09:01 PM 1004568 2926916 2749108 73.24 2104 2082072 676988 14.10 150288 2272732 17372 03:10:01 PM 989180 2933732 2764496 73.65 2104 2103716 673200 14.02 174036 2263896 8632 03:11:01 PM 985996 2950972 2767680 73.73 2104 2123992 655704 13.65 196728 2244696 27984 03:12:01 PM 1054384 2997476 2699292 71.91 2104 2101944 605352 12.61 213684 2159056 5820 03:13:01 PM 1050808 2993768 2702868 72.01 2104 2101948 615384 12.81 214076 2162648 1912 03:14:01 PM 1030852 2973796 2722824 72.54 2104 2101948 633892 13.20 214444 2181920 4 03:15:01 PM 1079420 3022500 2674256 71.24 2104 2101948 583736 12.16 214460 2133180 5828 03:16:01 PM 1008620 2954728 2745056 73.13 2104 2105024 648480 13.50 398716 2019824 7352 03:17:01 PM 975428 2926468 2778248 74.01 2104 2109636 679868 14.16 405492 2045604 20676 Average: 1096112 2976782 2657564 70.80 2104 2042164 637027 13.27 217869 2122654 34354 03:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 103.22 47.90 555.18 24.43 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 24.33 22.58 622.75 3.12 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 52.22 46.30 628.17 5.48 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 12.85 13.05 147.84 3.52 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 27.04 23.31 507.22 3.97 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 7.69 8.91 8.24 3.33 0.00 0.00 0.00 0.00 03:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM eth0 8.08 9.07 4.19 4.20 0.00 0.00 0.00 0.00 03:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 PM eth0 6.66 7.61 4.19 3.05 0.00 0.00 0.00 0.00 03:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 PM eth0 5.68 5.37 5.00 0.76 0.00 0.00 0.00 0.00 03:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 PM eth0 7.27 8.22 4.44 3.33 0.00 0.00 0.00 0.00 03:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 PM eth0 13.96 11.81 13.48 5.67 0.00 0.00 0.00 0.00 03:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 PM eth0 8.60 9.31 6.13 4.04 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 23.13 17.79 208.91 5.41 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) 08/17/2026 _x86_64_ (2 CPU) 15:03:55 LINUX RESTART (2 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 23.63 0.00 3.50 3.03 1.26 68.57 03:06:01 PM 0 19.03 0.00 2.90 5.06 1.18 71.82 03:06:01 PM 1 28.25 0.00 4.11 1.00 1.34 65.31 03:07:01 PM all 28.40 0.00 3.30 0.75 1.44 66.12 03:07:01 PM 0 18.45 0.00 2.41 1.00 1.33 76.81 03:07:01 PM 1 38.36 0.00 4.19 0.50 1.55 55.40 03:08:01 PM all 28.11 0.00 3.54 2.29 1.56 64.50 03:08:01 PM 0 29.63 0.00 3.96 1.73 1.56 63.12 03:08:01 PM 1 26.59 0.00 3.13 2.85 1.56 65.87 03:09:01 PM all 28.37 0.00 1.96 0.72 1.35 67.60 03:09:01 PM 0 16.09 0.00 1.01 0.80 1.30 80.80 03:09:01 PM 1 40.70 0.00 2.92 0.65 1.40 54.33 03:10:01 PM all 25.32 0.00 2.13 0.85 1.40 70.31 03:10:01 PM 0 21.10 0.00 2.01 0.90 1.48 74.52 03:10:01 PM 1 29.55 0.00 2.24 0.80 1.31 66.09 03:11:01 PM all 23.40 0.00 1.53 0.32 1.39 73.35 03:11:01 PM 0 17.07 0.00 1.08 0.17 1.34 80.34 03:11:01 PM 1 29.75 0.00 1.99 0.48 1.43 66.35 03:12:01 PM all 31.48 0.00 1.71 0.25 1.54 65.01 03:12:01 PM 0 24.23 0.00 1.77 0.12 1.44 72.43 03:12:01 PM 1 38.75 0.00 1.65 0.38 1.65 57.58 03:13:01 PM all 24.33 0.00 1.44 0.32 1.47 72.43 03:13:01 PM 0 8.35 0.00 0.99 0.30 1.37 88.99 03:13:01 PM 1 40.44 0.00 1.90 0.35 1.57 55.75 03:14:01 PM all 8.80 0.00 0.89 0.11 0.62 89.58 03:14:01 PM 0 6.44 0.00 0.67 0.22 0.63 92.05 03:14:01 PM 1 11.16 0.00 1.12 0.00 0.62 87.10 03:15:01 PM all 25.15 0.00 1.54 0.17 1.30 71.84 03:15:01 PM 0 8.00 0.00 1.14 0.17 1.18 89.52 03:15:01 PM 1 42.45 0.00 1.94 0.18 1.42 54.01 03:16:01 PM all 26.36 0.00 2.18 0.25 1.41 69.80 03:16:01 PM 0 28.71 0.00 2.18 0.18 1.41 67.52 03:16:01 PM 1 24.01 0.00 2.19 0.32 1.41 72.07 03:16:01 PM CPU %user %nice %system %iowait %steal %idle 03:17:01 PM all 29.48 0.00 2.26 0.66 1.64 65.97 03:17:01 PM 0 10.15 0.00 1.77 0.64 1.45 85.98 03:17:01 PM 1 48.98 0.00 2.75 0.67 1.82 45.78 Average: all 25.24 0.00 2.17 0.81 1.36 70.42 Average: 0 17.26 0.00 1.82 0.94 1.31 78.67 Average: 1 33.24 0.00 2.51 0.68 1.42 62.15