---> uname -a: Linux prd-centos8-builder-2c-4g-8561.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 484 1004 17 2177 2904 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:e4:0b:36 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.208/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85628sec preferred_lft 85628sec inet6 fe80::f816:3eff:fee4:b36/64 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) 22:03:51 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 62.77 6.95 55.82 970.10 3154.72 10:07:01 PM 55.62 0.08 55.54 1.60 5448.11 10:08:01 PM 53.24 0.70 52.54 167.92 9180.88 10:09:01 PM 27.31 0.55 26.76 66.91 5577.51 10:10:01 PM 23.35 0.05 23.31 1.33 1157.67 10:11:01 PM 12.91 0.20 12.71 32.39 356.40 10:12:01 PM 14.28 0.03 14.25 1.73 489.44 10:13:01 PM 13.75 0.00 13.75 0.00 516.05 10:14:01 PM 6.80 0.00 6.80 0.00 320.23 10:15:01 PM 12.85 0.63 12.21 20.80 474.50 10:16:01 PM 17.14 0.27 16.88 25.59 593.62 10:17:01 PM 23.13 0.20 22.93 23.33 1152.87 Average: 26.93 0.81 26.12 109.30 2368.62 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1524048 3019816 2229628 59.40 2104 1674336 642792 13.39 142020 1836196 43956 10:07:01 PM 1344836 3037676 2408840 64.17 2104 1860396 587364 12.23 144036 1969440 125416 10:08:01 PM 1090672 2982256 2663004 70.94 2104 2051268 620316 12.92 145476 2191720 99432 10:09:01 PM 933372 2914164 2820304 75.13 2104 2140200 688748 14.34 153164 2340824 48196 10:10:01 PM 943784 2923936 2809892 74.86 2104 2139084 681040 14.18 177544 2305736 46888 10:11:01 PM 1080824 3020908 2672852 71.21 2104 2099000 583284 12.15 213364 2132304 5836 10:12:01 PM 1049688 2989812 2703988 72.04 2104 2099052 616412 12.84 214012 2163196 4 10:13:01 PM 1052020 2992140 2701656 71.97 2104 2099056 607824 12.66 214252 2159484 5820 10:14:01 PM 1050060 2990144 2703616 72.03 2104 2099056 613072 12.77 214572 2161676 4 10:15:01 PM 1031120 2971992 2722556 72.53 2104 2099664 630256 13.12 214900 2179404 5820 10:16:01 PM 1024596 2967884 2729080 72.70 2104 2102136 635280 13.23 398816 2003280 7380 10:17:01 PM 978316 2932164 2775360 73.94 2104 2112372 677072 14.10 406680 2040060 6440 Average: 1091945 2978574 2661731 70.91 2104 2047968 631955 13.16 219903 2123610 32933 10:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 54.54 39.66 573.85 20.37 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 25.83 22.28 582.83 3.01 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 47.66 38.23 628.26 5.32 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 32.07 27.47 649.92 5.01 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 6.58 7.53 4.01 3.19 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 7.43 8.61 8.29 3.08 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 7.63 8.10 4.29 3.39 0.00 0.00 0.00 0.00 10:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 PM eth0 5.95 6.90 3.37 2.97 0.00 0.00 0.00 0.00 10:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 PM eth0 5.87 5.40 5.15 0.79 0.00 0.00 0.00 0.00 10:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 PM eth0 6.82 7.77 4.14 3.26 0.00 0.00 0.00 0.00 10:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 PM eth0 14.53 11.95 14.10 5.77 0.00 0.00 0.00 0.00 10:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 PM eth0 8.87 9.22 5.56 10.57 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 18.65 16.09 206.98 5.56 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) 22:03:51 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 22.45 0.00 3.02 2.93 1.29 70.30 10:06:01 PM 0 24.38 0.00 2.76 2.06 1.26 69.52 10:06:01 PM 1 20.52 0.00 3.28 3.80 1.32 71.08 10:07:01 PM all 27.92 0.00 3.36 1.82 1.96 64.95 10:07:01 PM 0 19.28 0.00 2.42 1.40 2.12 74.78 10:07:01 PM 1 36.62 0.00 4.31 2.24 1.79 55.03 10:08:01 PM all 26.76 0.00 3.14 1.28 1.35 67.47 10:08:01 PM 0 8.16 0.00 2.36 1.34 1.18 86.96 10:08:01 PM 1 45.47 0.00 3.94 1.22 1.52 47.86 10:09:01 PM all 29.21 0.00 1.84 0.82 1.52 66.61 10:09:01 PM 0 8.11 0.00 1.42 1.41 1.34 87.72 10:09:01 PM 1 50.45 0.00 2.25 0.23 1.70 45.37 10:10:01 PM all 25.48 0.00 1.73 0.80 1.28 70.71 10:10:01 PM 0 26.69 0.00 1.60 1.25 1.15 69.31 10:10:01 PM 1 24.28 0.00 1.86 0.35 1.41 72.10 10:11:01 PM all 24.01 0.00 1.61 0.30 1.26 72.82 10:11:01 PM 0 22.35 0.00 1.88 0.53 1.10 74.14 10:11:01 PM 1 25.67 0.00 1.34 0.07 1.43 71.50 10:12:01 PM all 25.48 0.00 1.47 0.32 1.22 71.50 10:12:01 PM 0 18.17 0.00 1.13 0.58 1.28 78.85 10:12:01 PM 1 32.82 0.00 1.81 0.07 1.16 64.13 10:13:01 PM all 24.70 0.00 1.49 0.33 1.50 71.98 10:13:01 PM 0 24.58 0.00 1.29 0.20 1.46 72.47 10:13:01 PM 1 24.81 0.00 1.69 0.46 1.54 71.49 10:14:01 PM all 8.62 0.00 0.82 0.17 0.52 89.88 10:14:01 PM 0 6.25 0.00 0.63 0.27 0.45 92.40 10:14:01 PM 1 10.99 0.00 1.00 0.07 0.58 87.36 10:15:01 PM all 26.92 0.00 1.69 0.25 1.39 69.74 10:15:01 PM 0 21.77 0.00 2.01 0.40 1.28 74.54 10:15:01 PM 1 32.07 0.00 1.38 0.10 1.51 64.94 10:16:01 PM all 26.76 0.00 2.19 0.24 1.18 69.62 10:16:01 PM 0 17.86 0.00 2.39 0.10 1.00 78.65 10:16:01 PM 1 35.67 0.00 2.00 0.38 1.36 60.59 10:16:01 PM CPU %user %nice %system %iowait %steal %idle 10:17:01 PM all 29.75 0.00 2.44 1.08 1.57 65.17 10:17:01 PM 0 14.60 0.00 1.51 1.04 1.44 81.41 10:17:01 PM 1 44.96 0.00 3.37 1.11 1.69 48.86 Average: all 24.84 0.00 2.07 0.86 1.34 70.89 Average: 0 17.68 0.00 1.78 0.88 1.26 78.40 Average: 1 32.02 0.00 2.35 0.84 1.42 63.37