---> uname -a: Linux prd-centos8-builder-2c-4g-2251.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: 2799.998 BogoMIPS: 5599.99 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 15G 5.4G 74% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 455 1257 17 1952 2903 Swap: 1023 1 1022 ---> 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:54:b3:b5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.184/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85649sec preferred_lft 85649sec inet6 fe80::f816:3eff:fe54:b3b5/64 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) 11/08/2026 _x86_64_ (2 CPU) 17:03:45 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 56.20 6.48 49.72 936.89 5201.25 05:07:01 PM 68.27 0.73 67.54 202.10 11735.39 05:08:01 PM 37.65 0.47 37.19 60.11 9592.92 05:09:01 PM 45.71 0.28 45.43 43.16 27376.40 05:10:01 PM 112.06 2.06 109.99 263.51 160194.17 05:11:01 PM 122.30 3.66 118.64 405.20 165773.83 05:12:01 PM 64.39 3.68 60.71 559.91 31847.13 05:13:01 PM 66.89 0.02 66.88 0.53 1700.78 05:14:01 PM 59.07 0.08 58.99 2.67 1583.00 05:15:01 PM 60.16 1.08 59.07 295.42 1536.91 05:16:01 PM 108.78 89.64 19.14 7809.66 598.63 Average: 72.87 9.84 63.03 961.69 37932.40 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1398000 3047576 2355684 62.76 2104 1818432 580264 12.08 136492 1932944 137968 05:07:01 PM 1058420 2967300 2695264 71.80 2104 2068200 626568 13.05 138696 2230240 91016 05:08:01 PM 706948 2847452 3046736 81.17 2104 2295484 740012 15.41 160480 2547020 147104 05:09:01 PM 145364 2869476 3608320 96.13 2104 2882784 717076 14.93 190164 3088156 267084 05:10:01 PM 135136 2835760 3618548 96.40 2104 2853596 773996 16.12 244016 3056712 242376 05:11:01 PM 126376 2807596 3627308 96.63 2104 2827596 826608 17.21 290180 3042540 254260 05:12:01 PM 1574644 2928756 2179040 58.05 2104 1502636 711076 14.81 185908 1700784 2340 05:13:01 PM 1531144 2904312 2222540 59.21 2104 1517864 726644 15.13 192092 1726988 3552 05:14:01 PM 1479980 2869164 2273704 60.57 2104 1530752 757252 15.77 197244 1764132 2852 05:15:01 PM 1644488 3045348 2109196 56.19 2104 1549488 622220 12.96 202276 1584060 2984 05:16:01 PM 1375872 3018192 2377812 63.35 2104 1789780 582104 12.12 218268 1830148 8364 Average: 1016034 2921903 2737650 72.93 2104 2057874 696711 14.51 195983 2227611 105445 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 52.17 44.29 892.40 5.63 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 64.89 58.31 1023.93 7.38 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 41.09 37.45 737.58 5.69 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 380.72 282.10 7446.47 21.76 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 2088.69 1516.79 40315.19 102.90 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 2182.21 1529.18 41584.75 104.46 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 372.77 244.18 5813.70 21.43 0.00 0.00 0.00 0.00 05:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 PM eth0 82.56 42.85 97.52 10.79 0.00 0.00 0.00 0.00 05:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 PM eth0 67.49 37.39 82.81 9.22 0.00 0.00 0.00 0.00 05:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 PM eth0 71.57 39.69 86.57 10.03 0.00 0.00 0.00 0.00 05:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 PM eth0 12.10 12.05 8.41 11.62 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 492.53 349.58 8919.99 28.27 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) 11/08/2026 _x86_64_ (2 CPU) 17:03:45 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 24.69 0.00 3.41 1.23 0.08 70.58 05:06:01 PM 0 34.17 0.00 4.41 0.98 0.08 60.35 05:06:01 PM 1 15.21 0.00 2.42 1.49 0.08 80.80 05:07:01 PM all 23.68 0.00 3.32 2.60 0.08 70.33 05:07:01 PM 0 23.78 0.00 2.98 3.17 0.08 69.98 05:07:01 PM 1 23.58 0.00 3.65 2.02 0.07 70.68 05:08:01 PM all 30.35 0.00 3.11 1.16 0.10 65.29 05:08:01 PM 0 22.46 0.00 2.00 1.00 0.10 74.44 05:08:01 PM 1 38.26 0.00 4.22 1.32 0.10 56.09 05:09:01 PM all 22.38 0.00 3.74 1.38 0.08 72.43 05:09:01 PM 0 30.24 0.00 4.11 1.20 0.08 64.37 05:09:01 PM 1 14.49 0.00 3.37 1.56 0.07 80.52 05:10:01 PM all 23.95 0.00 12.39 2.96 0.11 60.59 05:10:01 PM 0 23.07 0.00 10.45 2.35 0.10 64.03 05:10:01 PM 1 24.85 0.00 14.37 3.57 0.12 57.09 05:11:01 PM all 21.98 0.00 13.75 3.41 0.13 60.73 05:11:01 PM 0 19.83 0.00 12.41 3.36 0.12 64.28 05:11:01 PM 1 24.18 0.00 15.11 3.46 0.14 57.11 05:12:01 PM all 28.59 0.00 3.21 1.18 0.09 66.93 05:12:01 PM 0 26.64 0.00 3.33 1.17 0.08 68.78 05:12:01 PM 1 30.54 0.00 3.09 1.19 0.10 65.08 05:13:01 PM all 29.52 0.00 1.40 0.43 0.10 68.55 05:13:01 PM 0 44.89 0.00 1.85 0.48 0.12 52.65 05:13:01 PM 1 14.08 0.00 0.94 0.37 0.08 84.52 05:14:01 PM all 32.39 0.00 1.40 0.28 0.09 65.84 05:14:01 PM 0 54.91 0.00 1.92 0.45 0.12 42.60 05:14:01 PM 1 9.78 0.00 0.87 0.12 0.07 89.17 05:15:01 PM all 32.42 0.00 1.45 0.33 0.09 65.71 05:15:01 PM 0 53.65 0.00 1.79 0.60 0.12 43.85 05:15:01 PM 1 11.11 0.00 1.11 0.07 0.07 87.65 05:16:01 PM all 23.41 0.00 2.82 6.26 0.09 67.41 05:16:01 PM 0 29.59 0.00 3.42 11.58 0.10 55.31 05:16:01 PM 1 17.22 0.00 2.23 0.94 0.08 79.54 Average: CPU %user %nice %system %iowait %steal %idle Average: all 26.68 0.00 4.52 1.93 0.09 66.78 Average: 0 33.03 0.00 4.42 2.40 0.10 60.06 Average: 1 20.29 0.00 4.63 1.46 0.09 73.53