---> uname -a: Linux prd-centos8-builder-2c-4g-8293.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 482 1005 17 2178 2906 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:21:b0:11 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.241/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85635sec preferred_lft 85635sec inet6 fe80::f816:3eff:fe21:b011/64 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) 08/14/2026 _x86_64_ (2 CPU) 19:03:51 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 62.57 6.93 55.64 969.57 3147.61 07:07:01 PM 51.77 0.08 51.68 1.60 5071.36 07:08:01 PM 52.12 0.70 51.42 167.97 9144.34 07:09:01 PM 28.01 0.55 27.46 66.91 5340.24 07:10:01 PM 21.03 0.05 20.98 1.33 902.22 07:11:01 PM 14.14 0.20 13.94 32.38 469.63 07:12:01 PM 13.80 0.03 13.76 1.73 552.48 07:13:01 PM 16.91 0.00 16.91 0.00 737.28 07:14:01 PM 3.98 0.00 3.98 0.00 132.69 07:15:01 PM 11.03 0.63 10.40 20.79 260.38 07:16:01 PM 18.31 0.47 17.84 48.91 729.10 Average: 26.70 0.88 25.82 119.19 2407.83 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1524320 3022180 2229356 59.39 2104 1676356 644200 13.41 141840 1835036 43448 07:07:01 PM 1351864 3045360 2401812 63.99 2104 1861024 577872 12.03 143784 1965204 130556 07:08:01 PM 1092680 2984792 2660996 70.89 2104 2051824 615408 12.81 145236 2189636 91100 07:09:01 PM 926176 2907528 2827500 75.33 2104 2140756 697432 14.52 152976 2348752 48200 07:10:01 PM 927032 2907708 2826644 75.30 2104 2139636 698592 14.55 177452 2322436 46884 07:11:01 PM 1053396 2994000 2700280 71.94 2104 2099556 610600 12.71 213024 2160284 5828 07:12:01 PM 1050932 2991612 2702744 72.00 2104 2099608 612476 12.75 213396 2161476 5820 07:13:01 PM 1053336 2994000 2700340 71.94 2104 2099612 606876 12.64 213768 2159876 4 07:14:01 PM 1052440 2993044 2701236 71.96 2104 2099612 611292 12.73 214032 2159724 4 07:15:01 PM 1030720 2972064 2722956 72.54 2104 2100220 620024 12.91 214404 2181844 5828 07:16:01 PM 1098584 3041776 2655092 70.73 2104 2102024 566224 11.79 406420 1920236 5868 Average: 1105589 2986733 2648087 70.55 2104 2042748 623727 12.99 203303 2127682 34867 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 86.57 55.96 568.22 16.60 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 27.72 22.24 583.78 3.00 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 51.67 46.79 630.15 6.03 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 40.54 31.16 651.60 5.22 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 7.15 8.76 4.52 6.21 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 7.35 8.48 8.21 2.97 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 7.53 8.10 4.21 3.40 0.00 0.00 0.00 0.00 07:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM eth0 7.02 7.70 4.15 3.05 0.00 0.00 0.00 0.00 07:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 PM eth0 5.80 5.27 5.24 0.93 0.00 0.00 0.00 0.00 07:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 PM eth0 7.86 8.88 7.12 3.39 0.00 0.00 0.00 0.00 07:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 PM eth0 15.26 13.04 17.98 6.69 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 24.04 19.67 225.91 5.23 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) 08/14/2026 _x86_64_ (2 CPU) 19:03:51 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 19.87 0.00 3.20 3.09 1.11 72.73 07:06:01 PM 0 22.84 0.00 4.09 5.11 0.97 66.99 07:06:01 PM 1 16.92 0.00 2.31 1.08 1.25 78.44 07:07:01 PM all 28.43 0.00 3.48 2.07 1.45 64.56 07:07:01 PM 0 22.65 0.00 3.19 2.56 1.38 70.23 07:07:01 PM 1 34.23 0.00 3.78 1.58 1.53 58.88 07:08:01 PM all 28.21 0.00 3.20 1.72 1.11 65.77 07:08:01 PM 0 20.36 0.00 2.83 1.47 0.93 74.41 07:08:01 PM 1 36.07 0.00 3.57 1.97 1.29 57.10 07:09:01 PM all 29.52 0.00 2.07 1.10 1.27 66.03 07:09:01 PM 0 19.02 0.00 1.50 1.27 0.70 77.51 07:09:01 PM 1 39.98 0.00 2.64 0.93 1.84 54.60 07:10:01 PM all 25.95 0.00 1.80 0.68 0.96 70.61 07:10:01 PM 0 11.86 0.00 1.50 0.17 0.67 85.80 07:10:01 PM 1 40.07 0.00 2.10 1.18 1.25 55.39 07:11:01 PM all 23.02 0.00 1.84 0.32 0.99 73.83 07:11:01 PM 0 8.68 0.00 1.36 0.35 0.85 88.76 07:11:01 PM 1 37.39 0.00 2.32 0.28 1.13 58.88 07:12:01 PM all 23.87 0.00 1.59 0.30 1.04 73.20 07:12:01 PM 0 14.70 0.00 1.60 0.12 1.01 82.57 07:12:01 PM 1 33.06 0.00 1.58 0.48 1.07 63.80 07:13:01 PM all 23.98 0.00 1.58 0.42 1.13 72.89 07:13:01 PM 0 19.07 0.00 1.48 0.17 0.98 78.30 07:13:01 PM 1 28.89 0.00 1.68 0.67 1.28 67.48 07:14:01 PM all 9.23 0.00 0.89 0.07 0.72 89.09 07:14:01 PM 0 3.74 0.00 0.42 0.00 0.70 95.14 07:14:01 PM 1 14.72 0.00 1.36 0.15 0.73 83.03 07:15:01 PM all 24.51 0.00 1.45 0.31 1.67 72.05 07:15:01 PM 0 7.34 0.00 0.84 0.25 1.73 89.83 07:15:01 PM 1 41.80 0.00 2.06 0.38 1.61 54.14 07:16:01 PM all 30.47 0.00 2.70 0.41 1.78 64.65 07:16:01 PM 0 23.38 0.00 2.66 0.13 1.79 72.04 07:16:01 PM 1 37.57 0.00 2.74 0.68 1.77 57.24 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.28 0.00 2.16 0.95 1.20 71.40 Average: 0 15.78 0.00 1.95 1.05 1.07 80.15 Average: 1 32.79 0.00 2.38 0.85 1.34 62.64