---> uname -a: Linux prd-centos8-builder-2c-4g-8767.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 490 995 17 2180 2898 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:f8:1a:a3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.118/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85632sec preferred_lft 85632sec inet6 fe80::f816:3eff:fef8:1aa3/64 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) 08/20/2026 _x86_64_ (2 CPU) 17:03:43 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 64.78 6.48 58.30 954.06 3531.73 05:07:01 PM 63.22 0.00 63.22 0.00 8242.49 05:08:01 PM 40.06 0.70 39.36 167.92 6719.79 05:09:01 PM 21.83 0.60 21.23 68.26 4400.92 05:10:01 PM 19.96 0.00 19.96 0.00 871.53 05:11:01 PM 16.56 0.23 16.33 34.12 664.61 05:12:01 PM 15.53 0.00 15.53 0.00 560.95 05:13:01 PM 14.36 0.00 14.36 0.00 491.35 05:14:01 PM 3.72 0.00 3.72 0.00 120.66 05:15:01 PM 12.70 0.72 11.98 31.06 411.55 05:16:01 PM 16.93 0.38 16.55 38.66 663.27 Average: 26.33 0.83 25.50 117.66 2425.40 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1515740 3029060 2237936 59.62 2104 1690848 627728 13.07 143688 1835700 39572 05:07:01 PM 1260032 2981388 2493644 66.43 2104 1888796 649652 13.53 145000 2050352 56404 05:08:01 PM 1047788 2948064 2705888 72.09 2104 2060008 658944 13.72 146856 2233532 71048 05:09:01 PM 1041372 2983996 2712304 72.26 2104 2101204 615728 12.82 159060 2223236 19420 05:10:01 PM 1044480 2986756 2709196 72.17 2104 2101188 622716 12.97 174360 2207868 6728 05:11:01 PM 1065456 3008732 2688220 71.62 2104 2102220 598892 12.47 213544 2148396 1744 05:12:01 PM 1065040 3008332 2688636 71.63 2104 2102220 606688 12.63 214104 2147956 24 05:13:01 PM 1041008 2984304 2712668 72.27 2104 2102224 626268 13.04 214516 2171048 4 05:14:01 PM 1044876 2988140 2708800 72.16 2104 2102224 619328 12.90 214844 2168156 4 05:15:01 PM 1063468 3007956 2690208 71.67 2104 2103292 598044 12.45 398788 1964432 5988 05:16:01 PM 1054360 3001192 2699316 71.91 2104 2105696 606348 12.63 407348 1966512 7080 Average: 1113056 2993447 2640620 70.35 2104 2041811 620940 12.93 221101 2101563 18911 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 41.80 28.60 492.21 7.10 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 39.36 33.58 770.91 4.22 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 42.71 38.45 411.26 5.29 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 38.99 31.86 651.01 4.67 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 6.46 7.65 3.92 3.20 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 10.35 10.21 10.69 3.65 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 5.76 7.06 3.28 3.08 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 6.05 7.20 3.74 2.75 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 5.63 5.23 4.92 0.76 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 14.13 13.10 12.25 11.37 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 9.85 9.22 6.86 4.79 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 20.10 17.47 215.55 4.62 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) 08/20/2026 _x86_64_ (2 CPU) 17:03:43 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 21.45 0.00 2.97 2.97 1.55 71.07 05:06:01 PM 0 11.22 0.00 2.47 4.09 1.65 80.57 05:06:01 PM 1 31.77 0.00 3.48 1.83 1.45 61.47 05:07:01 PM all 29.40 0.00 3.30 2.82 1.83 62.65 05:07:01 PM 0 25.18 0.00 2.75 2.83 1.72 67.52 05:07:01 PM 1 33.62 0.00 3.86 2.80 1.94 57.79 05:08:01 PM all 29.52 0.00 3.07 1.17 1.57 64.68 05:08:01 PM 0 17.72 0.00 2.91 1.42 1.67 76.27 05:08:01 PM 1 41.38 0.00 3.23 0.92 1.46 53.01 05:09:01 PM all 29.67 0.00 2.23 0.69 1.80 65.62 05:09:01 PM 0 14.97 0.00 2.00 1.11 1.68 80.24 05:09:01 PM 1 44.42 0.00 2.47 0.27 1.91 50.94 05:10:01 PM all 26.02 0.00 1.58 0.75 1.57 70.07 05:10:01 PM 0 30.51 0.00 1.79 0.48 1.62 65.59 05:10:01 PM 1 21.54 0.00 1.37 1.03 1.52 74.54 05:11:01 PM all 20.26 0.00 1.76 0.29 1.23 76.46 05:11:01 PM 0 18.71 0.00 1.86 0.28 1.13 78.01 05:11:01 PM 1 21.81 0.00 1.66 0.30 1.33 74.90 05:12:01 PM all 23.22 0.00 1.31 0.53 1.33 73.61 05:12:01 PM 0 19.51 0.00 1.21 0.32 1.28 77.69 05:12:01 PM 1 26.93 0.00 1.41 0.75 1.38 69.54 05:13:01 PM all 26.03 0.00 1.23 0.20 1.53 71.01 05:13:01 PM 0 8.79 0.00 0.59 0.08 1.62 88.92 05:13:01 PM 1 43.43 0.00 1.86 0.32 1.45 52.94 05:14:01 PM all 9.99 0.00 0.89 0.12 0.57 88.42 05:14:01 PM 0 8.87 0.00 0.78 0.25 0.57 89.53 05:14:01 PM 1 11.11 0.00 1.00 0.00 0.58 87.31 05:15:01 PM all 26.56 0.00 2.10 0.21 1.48 69.65 05:15:01 PM 0 11.78 0.00 1.94 0.15 1.34 84.79 05:15:01 PM 1 41.39 0.00 2.27 0.27 1.61 54.46 05:16:01 PM all 30.59 0.00 2.24 0.52 1.61 65.04 05:16:01 PM 0 27.62 0.00 1.89 0.22 1.71 68.58 05:16:01 PM 1 33.57 0.00 2.59 0.83 1.51 61.50 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.80 0.00 2.06 0.93 1.46 70.74 Average: 0 17.71 0.00 1.84 1.02 1.45 77.97 Average: 1 31.91 0.00 2.29 0.85 1.47 63.49