---> uname -a: Linux prd-centos8-builder-2c-4g-9181.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 503 980 17 2182 2884 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:d3:bf:9c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.112/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85620sec preferred_lft 85620sec inet6 fe80::f816:3eff:fed3:bf9c/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) 08/25/2026 _x86_64_ (2 CPU) 23:03:52 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 61.58 6.98 54.60 995.27 3152.22 11:07:01 PM 54.73 1.08 53.65 30.52 5282.06 11:08:01 PM 52.52 0.70 51.82 167.94 8632.02 11:09:01 PM 30.26 0.55 29.71 66.92 6184.55 11:10:01 PM 24.24 0.05 24.19 1.33 1325.65 11:11:01 PM 17.99 0.17 17.82 31.05 766.91 11:12:01 PM 13.18 0.07 13.11 3.07 332.61 11:13:01 PM 13.96 0.00 13.96 0.00 480.76 11:14:01 PM 5.63 0.00 5.63 0.00 272.25 11:15:01 PM 11.81 0.00 11.81 0.00 488.70 11:16:01 PM 15.76 0.90 14.86 46.38 548.30 11:17:01 PM 15.43 0.20 15.23 23.33 439.23 Average: 26.43 0.89 25.53 113.82 2325.44 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1507036 3005640 2246640 59.85 2104 1677260 643644 13.40 142116 1853272 43980 11:07:01 PM 1323524 3020204 2430152 64.74 2104 1864360 593180 12.35 145048 1992452 127460 11:08:01 PM 1099228 2994620 2654448 70.72 2104 2055100 595332 12.40 146456 2181596 116660 11:09:01 PM 930168 2913940 2823508 75.22 2104 2143364 673252 14.02 153904 2343084 47416 11:10:01 PM 976008 2921760 2777668 74.00 2104 2104796 665028 13.85 175248 2274600 8632 11:11:01 PM 950260 2934904 2803416 74.68 2104 2143740 652468 13.59 217444 2258680 46748 11:12:01 PM 1028592 2972596 2725084 72.60 2104 2103016 620380 12.92 214920 2182188 5824 11:13:01 PM 1027540 2971628 2726136 72.63 2104 2103020 616844 12.84 215036 2182888 5824 11:14:01 PM 1028352 2972400 2725324 72.60 2104 2103020 612328 12.75 215528 2181584 4 11:15:01 PM 898584 2883456 2855092 76.06 2104 2143936 707352 14.73 218952 2308868 39396 11:16:01 PM 1018748 2965960 2734928 72.86 2104 2106096 614036 12.79 399740 2007972 7380 11:17:01 PM 999132 2950556 2754544 73.38 2104 2109912 639652 13.32 406664 2019056 20820 Average: 1065598 2958972 2688078 71.61 2104 2054802 636125 13.25 220921 2148853 39179 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 53.82 41.12 570.76 17.10 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 39.79 30.74 595.15 13.38 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 52.30 46.73 628.09 5.72 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 37.43 32.76 650.64 5.27 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 5.76 6.60 3.52 2.52 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 8.29 10.14 8.72 3.84 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 7.48 8.20 3.98 3.66 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 5.93 6.91 3.51 2.96 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 5.72 5.43 4.92 0.77 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 7.60 8.30 5.00 3.32 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 12.10 10.46 12.39 5.01 0.00 0.00 0.00 0.00 11:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 PM eth0 8.48 9.15 5.28 4.14 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 20.39 18.05 207.66 5.64 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) 08/25/2026 _x86_64_ (2 CPU) 23:03:52 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 21.28 0.00 3.21 2.87 1.22 71.43 11:06:01 PM 0 30.80 0.00 4.66 4.50 1.22 58.82 11:06:01 PM 1 11.82 0.00 1.76 1.25 1.21 83.96 11:07:01 PM all 30.24 0.00 3.61 1.70 1.85 62.60 11:07:01 PM 0 42.36 0.00 4.90 1.20 1.74 49.80 11:07:01 PM 1 18.21 0.00 2.33 2.20 1.95 75.32 11:08:01 PM all 26.50 0.00 3.40 1.63 1.41 67.06 11:08:01 PM 0 34.55 0.00 4.21 1.75 1.45 58.04 11:08:01 PM 1 18.48 0.00 2.59 1.51 1.38 76.05 11:09:01 PM all 28.81 0.00 1.89 0.91 1.45 66.93 11:09:01 PM 0 46.59 0.00 2.45 0.33 1.42 49.21 11:09:01 PM 1 11.17 0.00 1.34 1.49 1.49 84.52 11:10:01 PM all 26.29 0.00 1.87 0.84 1.24 69.76 11:10:01 PM 0 34.03 0.00 1.97 0.50 1.18 62.32 11:10:01 PM 1 18.59 0.00 1.77 1.18 1.29 77.16 11:11:01 PM all 23.63 0.00 1.53 0.28 1.25 73.31 11:11:01 PM 0 38.74 0.00 1.90 0.52 1.30 57.55 11:11:01 PM 1 8.61 0.00 1.16 0.05 1.21 88.98 11:12:01 PM all 31.84 0.00 1.79 0.31 1.65 64.41 11:12:01 PM 0 57.40 0.00 2.63 0.27 1.75 37.96 11:12:01 PM 1 6.47 0.00 0.96 0.35 1.55 90.67 11:13:01 PM all 22.87 0.00 1.36 0.13 1.04 74.60 11:13:01 PM 0 32.85 0.00 1.45 0.23 1.15 64.32 11:13:01 PM 1 12.89 0.00 1.28 0.03 0.93 84.87 11:14:01 PM all 9.86 0.00 0.92 0.16 0.57 88.49 11:14:01 PM 0 13.48 0.00 1.20 0.08 0.58 84.66 11:14:01 PM 1 6.24 0.00 0.63 0.23 0.57 92.32 11:15:01 PM all 22.24 0.00 1.22 0.05 1.08 75.41 11:15:01 PM 0 27.21 0.00 0.88 0.07 1.15 70.70 11:15:01 PM 1 17.26 0.00 1.56 0.03 1.01 80.13 11:16:01 PM all 26.88 0.00 2.38 0.36 1.55 68.83 11:16:01 PM 0 25.75 0.00 2.32 0.41 1.67 69.84 11:16:01 PM 1 28.01 0.00 2.44 0.32 1.43 67.81 11:16:01 PM CPU %user %nice %system %iowait %steal %idle 11:17:01 PM all 29.78 0.00 2.29 0.22 1.75 65.96 11:17:01 PM 0 42.69 0.00 2.74 0.28 2.08 52.20 11:17:01 PM 1 16.82 0.00 1.84 0.17 1.41 79.77 Average: all 25.03 0.00 2.12 0.79 1.34 70.72 Average: 0 35.54 0.00 2.61 0.84 1.39 59.62 Average: 1 14.54 0.00 1.64 0.73 1.29 81.80