---> uname -a: Linux prd-centos8-builder-2c-4g-7752.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 505 982 17 2177 2882 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:51:99:09 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.10/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85628sec preferred_lft 85628sec inet6 fe80::f816:3eff:fe51:9909/64 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) 08/07/2026 _x86_64_ (2 CPU) 20:03:50 LINUX RESTART (2 CPU) 08:05:02 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 62.18 6.59 55.59 970.60 3126.36 08:07:01 PM 66.54 0.08 66.46 1.60 7927.05 08:08:01 PM 51.51 0.70 50.81 167.92 8008.50 08:09:01 PM 24.56 0.55 24.01 66.91 4597.70 08:10:02 PM 23.94 0.05 23.89 1.33 1146.05 08:11:01 PM 15.59 0.20 15.38 32.93 593.39 08:12:01 PM 13.15 0.03 13.11 1.73 434.89 08:13:01 PM 15.21 0.00 15.21 0.00 563.16 08:14:01 PM 7.08 0.00 7.08 0.00 378.96 08:15:01 PM 11.56 0.63 10.93 20.80 374.35 08:16:01 PM 13.80 0.27 13.53 25.60 404.32 08:17:01 PM 15.48 0.20 15.28 23.32 478.31 Average: 26.68 0.77 25.91 108.33 2337.44 08:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1492564 2998664 2261108 60.24 2104 1684036 664544 13.84 142596 1864768 50596 08:07:01 PM 1287000 3000988 2466672 65.71 2104 1881380 624228 13.00 145004 2026368 76032 08:08:01 PM 1059216 2952896 2694456 71.78 2104 2053712 642156 13.37 146380 2222524 69268 08:09:01 PM 936368 2875416 2817304 75.05 2104 2097484 723352 15.06 149836 2335756 21088 08:10:02 PM 939592 2878224 2814080 74.97 2104 2097508 722300 15.04 174092 2311556 8392 08:11:01 PM 1034480 2974180 2719192 72.44 2104 2098484 625560 13.03 213044 2178856 7484 08:12:01 PM 1031624 2971396 2722048 72.52 2104 2098536 629912 13.12 213432 2181764 7476 08:13:01 PM 1031932 2971648 2721740 72.51 2104 2098540 629892 13.12 213860 2180000 7476 08:14:01 PM 1045980 2985680 2707692 72.13 2104 2098540 608776 12.68 214300 2166680 4 08:15:01 PM 1013548 2954052 2740124 73.00 2104 2099148 647956 13.49 214620 2197332 7484 08:16:01 PM 1004796 2946048 2748876 73.23 2104 2099928 647012 13.47 398448 2023772 7368 08:17:01 PM 968376 2914040 2785296 74.20 2104 2103904 681656 14.19 405236 2050968 20940 Average: 1070456 2951936 2683216 71.48 2104 2042600 653945 13.62 219237 2145029 23634 08:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 55.62 36.14 530.15 9.34 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 36.03 27.26 748.19 3.78 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 46.21 40.71 438.21 5.57 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 38.24 29.87 650.53 4.80 0.00 0.00 0.00 0.00 08:10:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:02 PM eth0 6.80 7.71 4.19 3.23 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 7.39 8.71 8.35 3.01 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 8.16 8.35 4.46 3.46 0.00 0.00 0.00 0.00 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 6.08 7.13 3.71 2.99 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 5.63 5.00 4.73 0.75 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 6.83 7.90 4.31 3.27 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 14.68 13.03 13.02 10.80 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 8.33 8.91 6.42 3.92 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 19.97 16.71 201.17 4.57 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) 08/07/2026 _x86_64_ (2 CPU) 20:03:50 LINUX RESTART (2 CPU) 08:05:02 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 21.30 0.00 3.22 2.80 0.88 71.79 08:06:01 PM 0 18.17 0.00 2.83 2.83 0.78 75.39 08:06:01 PM 1 24.44 0.00 3.62 2.77 0.99 68.18 08:07:01 PM all 28.61 0.00 3.54 1.86 1.10 64.89 08:07:01 PM 0 37.32 0.00 4.25 2.41 1.40 54.62 08:07:01 PM 1 19.87 0.00 2.83 1.30 0.80 75.20 08:08:01 PM all 29.03 0.00 3.29 1.49 1.08 65.11 08:08:01 PM 0 41.93 0.00 4.27 1.00 1.50 51.29 08:08:01 PM 1 16.11 0.00 2.30 1.99 0.67 78.93 08:09:01 PM all 30.55 0.00 2.38 0.55 1.21 65.32 08:09:01 PM 0 36.52 0.00 2.57 0.70 1.48 58.73 08:09:01 PM 1 24.55 0.00 2.18 0.40 0.93 71.93 08:10:02 PM all 25.90 0.00 1.69 0.81 1.10 70.51 08:10:02 PM 0 30.66 0.00 2.10 0.30 1.18 65.76 08:10:02 PM 1 21.13 0.00 1.28 1.32 1.02 75.26 08:11:01 PM all 22.66 0.00 1.81 0.33 0.86 74.34 08:11:01 PM 0 39.74 0.00 2.83 0.30 1.37 55.76 08:11:01 PM 1 5.54 0.00 0.78 0.36 0.36 92.97 08:12:01 PM all 23.59 0.00 1.47 0.23 0.87 73.83 08:12:01 PM 0 23.18 0.00 1.80 0.07 0.90 74.06 08:12:01 PM 1 24.00 0.00 1.15 0.40 0.85 73.60 08:13:01 PM all 24.65 0.00 1.79 0.25 1.10 72.21 08:13:01 PM 0 33.58 0.00 2.15 0.13 1.26 62.88 08:13:01 PM 1 15.71 0.00 1.43 0.37 0.93 81.56 08:14:01 PM all 10.30 0.00 1.05 0.22 0.54 87.89 08:14:01 PM 0 5.73 0.00 0.53 0.17 0.58 92.99 08:14:01 PM 1 14.88 0.00 1.57 0.27 0.50 82.78 08:15:01 PM all 26.45 0.00 1.75 0.12 1.13 70.56 08:15:01 PM 0 22.09 0.00 1.46 0.05 1.10 75.30 08:15:01 PM 1 30.81 0.00 2.03 0.18 1.17 65.81 08:16:01 PM all 27.67 0.00 2.38 0.34 1.19 68.42 08:16:01 PM 0 25.23 0.00 2.01 0.53 1.15 71.08 08:16:01 PM 1 30.12 0.00 2.75 0.15 1.23 65.75 08:16:01 PM CPU %user %nice %system %iowait %steal %idle 08:17:01 PM all 30.39 0.00 2.59 0.40 1.41 65.22 08:17:01 PM 0 38.53 0.00 2.80 0.73 1.28 56.65 08:17:01 PM 1 22.29 0.00 2.37 0.07 1.53 73.74 Average: all 25.10 0.00 2.25 0.78 1.04 70.83 Average: 0 29.39 0.00 2.47 0.77 1.17 66.21 Average: 1 20.81 0.00 2.03 0.79 0.92 75.46