---> uname -a: Linux prd-centos8-builder-2c-4g-9306.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 480 1010 17 2174 2907 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:fb:f9:42 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.86/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85625sec preferred_lft 85625sec inet6 fe80::f816:3eff:fefb:f942/64 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) 08/27/2026 _x86_64_ (2 CPU) 14:03:52 LINUX RESTART (2 CPU) 02:05:01 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 62.56 6.86 55.70 966.74 3165.96 02:07:01 PM 54.32 0.08 54.23 1.60 5438.97 02:08:01 PM 53.99 0.72 53.27 167.97 9692.45 02:09:01 PM 24.01 0.60 23.41 68.26 4495.50 02:10:01 PM 23.32 0.00 23.32 0.00 1043.30 02:11:01 PM 11.66 0.20 11.46 32.39 366.67 02:12:01 PM 14.43 0.03 14.40 1.73 499.45 02:13:01 PM 16.19 0.00 16.19 0.00 754.50 02:14:01 PM 4.38 0.00 4.38 0.00 151.19 02:15:01 PM 9.60 0.00 9.60 0.00 224.23 02:16:01 PM 13.18 0.90 12.28 46.38 355.76 02:17:01 PM 17.65 1.12 16.53 48.26 494.62 Average: 25.44 0.88 24.57 111.12 2223.53 02:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 1525848 3024480 2227828 59.35 2104 1677276 641936 13.37 141456 1834656 43996 02:07:01 PM 1321004 3035772 2432672 64.81 2104 1882380 593588 12.36 144024 1997376 141536 02:08:01 PM 1072844 2965096 2680832 71.42 2104 2052340 643488 13.40 146144 2210312 66600 02:09:01 PM 1066412 3001388 2687264 71.59 2104 2093568 610828 12.72 158532 2199740 19428 02:10:01 PM 1069292 3003828 2684384 71.51 2104 2093552 607072 12.64 174040 2184052 2536 02:11:01 PM 1068568 3004104 2685108 71.53 2104 2094528 606772 12.64 213296 2146112 5824 02:12:01 PM 1065316 3000912 2688360 71.62 2104 2094580 606544 12.63 213784 2148644 4 02:13:01 PM 1068176 3003752 2685500 71.54 2104 2094584 601072 12.52 214060 2144768 4 02:14:01 PM 1067200 3002692 2686476 71.57 2104 2094584 607920 12.66 214284 2147232 12 02:15:01 PM 974784 2910324 2778892 74.03 2104 2094584 694776 14.47 214276 2237632 5828 02:16:01 PM 1044264 2983032 2709412 72.18 2104 2097660 623252 12.98 398408 1985208 7380 02:17:01 PM 1011420 2956012 2742256 73.06 2104 2103032 645792 13.45 406260 2010208 20728 Average: 1112927 2990949 2640749 70.35 2104 2039389 623587 12.99 219880 2103828 26156 02:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 65.34 40.52 575.91 20.54 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 36.39 30.22 742.07 3.94 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 42.16 38.98 430.13 5.61 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 34.34 28.76 650.01 4.50 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 6.70 7.73 4.06 3.21 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 8.02 8.98 8.56 3.01 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 8.60 8.63 4.55 3.52 0.00 0.00 0.00 0.00 02:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 PM eth0 5.98 7.16 3.38 2.98 0.00 0.00 0.00 0.00 02:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 PM eth0 5.72 5.17 5.07 0.74 0.00 0.00 0.00 0.00 02:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 PM eth0 7.15 7.97 4.48 3.29 0.00 0.00 0.00 0.00 02:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 PM eth0 15.23 13.75 13.14 11.15 0.00 0.00 0.00 0.00 02:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 PM eth0 14.41 13.30 11.11 11.06 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 20.84 17.60 204.37 6.13 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) 08/27/2026 _x86_64_ (2 CPU) 14:03:52 LINUX RESTART (2 CPU) 02:05:01 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 19.50 0.00 3.12 3.17 2.03 72.18 02:06:01 PM 0 11.06 0.00 2.31 0.94 2.05 83.65 02:06:01 PM 1 27.99 0.00 3.93 5.41 2.02 60.65 02:07:01 PM all 29.46 0.00 3.36 2.11 2.37 62.70 02:07:01 PM 0 23.30 0.00 2.74 1.85 2.26 69.86 02:07:01 PM 1 35.63 0.00 3.99 2.38 2.48 55.53 02:08:01 PM all 31.68 0.00 3.12 1.99 2.43 60.77 02:08:01 PM 0 8.41 0.00 2.11 2.09 2.68 84.72 02:08:01 PM 1 55.39 0.00 4.16 1.90 2.18 36.38 02:09:01 PM all 29.76 0.00 2.33 0.55 1.93 65.43 02:09:01 PM 0 17.56 0.00 1.62 0.68 1.73 78.41 02:09:01 PM 1 41.99 0.00 3.05 0.43 2.12 52.41 02:10:01 PM all 26.46 0.00 1.69 0.56 1.15 70.14 02:10:01 PM 0 24.81 0.00 1.73 0.63 1.05 71.77 02:10:01 PM 1 28.10 0.00 1.65 0.48 1.25 68.52 02:11:01 PM all 20.13 0.00 1.42 0.27 0.87 77.32 02:11:01 PM 0 11.81 0.00 1.33 0.43 0.73 85.70 02:11:01 PM 1 28.48 0.00 1.50 0.10 1.00 68.91 02:12:01 PM all 25.03 0.00 1.42 0.27 1.15 72.13 02:12:01 PM 0 30.39 0.00 1.50 0.07 1.15 66.89 02:12:01 PM 1 19.69 0.00 1.35 0.47 1.15 77.35 02:13:01 PM all 27.12 0.00 1.57 0.35 1.27 69.69 02:13:01 PM 0 17.77 0.00 1.54 0.20 1.26 79.22 02:13:01 PM 1 36.51 0.00 1.60 0.50 1.28 60.10 02:14:01 PM all 9.49 0.00 0.88 0.15 0.58 88.89 02:14:01 PM 0 9.36 0.00 1.07 0.30 0.50 88.77 02:14:01 PM 1 9.62 0.00 0.70 0.00 0.67 89.01 02:15:01 PM all 24.95 0.00 1.41 0.06 1.27 72.31 02:15:01 PM 0 25.14 0.00 1.27 0.05 1.12 72.43 02:15:01 PM 1 24.77 0.00 1.54 0.07 1.43 72.19 02:16:01 PM all 26.59 0.00 2.23 0.32 1.28 69.59 02:16:01 PM 0 25.26 0.00 2.48 0.50 1.30 70.46 02:16:01 PM 1 27.91 0.00 1.98 0.13 1.26 68.71 02:16:01 PM CPU %user %nice %system %iowait %steal %idle 02:17:01 PM all 30.41 0.00 2.34 0.55 1.68 65.03 02:17:01 PM 0 31.02 0.00 2.11 0.46 1.59 64.81 02:17:01 PM 1 29.80 0.00 2.57 0.63 1.76 65.24 Average: all 25.06 0.00 2.08 0.86 1.50 70.49 Average: 0 19.63 0.00 1.82 0.69 1.46 76.40 Average: 1 30.50 0.00 2.34 1.04 1.55 64.57