---> uname -a: Linux prd-centos8-builder-2c-4g-8841.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 485 984 17 2195 2902 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:e7:15:87 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.205/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85620sec preferred_lft 85620sec inet6 fe80::f816:3eff:fee7:1587/64 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) 08/21/2026 _x86_64_ (2 CPU) 20:03:47 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 61.82 6.96 54.86 969.78 3069.02 08:07:01 PM 62.42 0.08 62.34 1.60 7347.28 08:08:01 PM 46.16 0.70 45.46 167.86 7565.63 08:09:01 PM 26.76 0.55 26.21 66.91 5122.86 08:10:01 PM 20.16 0.05 20.11 1.33 903.85 08:11:01 PM 13.09 0.17 12.92 31.04 365.75 08:12:01 PM 11.51 0.07 11.45 3.07 306.18 08:13:01 PM 13.13 0.00 13.13 0.00 951.49 08:14:01 PM 13.68 0.00 13.68 0.00 1331.01 08:15:01 PM 13.48 0.45 13.03 16.66 413.45 08:16:02 PM 14.25 0.45 13.80 29.73 464.39 08:17:01 PM 18.79 0.20 18.59 23.72 620.26 Average: 26.28 0.81 25.47 109.44 2374.33 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1523732 3028588 2229944 59.41 2104 1682968 639016 13.31 142048 1834140 49228 08:07:01 PM 1335680 3031868 2417996 64.42 2104 1863780 598312 12.46 143632 1973368 69688 08:08:01 PM 1082460 2977412 2671216 71.16 2104 2054652 626052 13.04 145080 2199100 84680 08:09:01 PM 926468 2910680 2827208 75.32 2104 2143728 692980 14.43 152744 2347732 48352 08:10:01 PM 939696 2923256 2813980 74.97 2104 2142608 685828 14.28 177204 2309580 47028 08:11:01 PM 973592 2917008 2780084 74.06 2104 2102344 691880 14.41 212724 2238384 5836 08:12:01 PM 1043568 2987140 2710108 72.20 2104 2102436 620980 12.93 213220 2169788 5824 08:13:01 PM 1032560 2991252 2721116 72.49 2104 2117760 616464 12.84 213320 2181664 33432 08:14:01 PM 1030844 2989396 2722832 72.54 2104 2117760 620436 12.92 213988 2181748 4 08:15:01 PM 1047484 3006740 2706192 72.09 2104 2118160 595500 12.40 214112 2164132 2428 08:16:02 PM 1012664 2974736 2741012 73.02 2104 2120836 631396 13.15 398792 2015112 7380 08:17:01 PM 986928 2953936 2766748 73.71 2104 2125452 653420 13.61 405808 2033528 21620 Average: 1077973 2974334 2675703 71.28 2104 2057707 639355 13.31 219389 2137356 31292 08:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 51.72 35.02 533.13 14.28 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 27.00 21.65 582.89 2.91 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 48.83 41.47 628.59 5.53 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 41.19 34.09 650.70 5.52 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 6.43 7.43 4.30 3.09 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 7.39 8.73 8.13 3.14 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 7.76 8.05 4.63 3.41 0.00 0.00 0.00 0.00 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 18.61 17.01 264.62 3.67 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 5.58 5.22 5.07 0.75 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 7.30 7.93 4.46 3.31 0.00 0.00 0.00 0.00 08:16:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:02 PM eth0 13.88 11.75 12.92 5.58 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 8.56 9.10 5.33 4.11 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 20.37 17.30 225.72 4.61 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) 08/21/2026 _x86_64_ (2 CPU) 20:03:47 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 22.70 0.00 3.38 3.35 1.27 69.30 08:06:01 PM 0 16.76 0.00 3.63 4.94 1.28 73.39 08:06:01 PM 1 28.64 0.00 3.13 1.75 1.27 65.21 08:07:01 PM all 28.67 0.00 3.57 2.08 1.39 64.29 08:07:01 PM 0 23.18 0.00 3.45 2.80 1.08 69.49 08:07:01 PM 1 34.14 0.00 3.70 1.36 1.69 59.11 08:08:01 PM all 29.33 0.00 3.52 1.53 1.31 64.30 08:08:01 PM 0 37.42 0.00 4.42 1.37 1.18 55.60 08:08:01 PM 1 21.27 0.00 2.62 1.69 1.44 72.97 08:09:01 PM all 30.10 0.00 1.94 0.61 1.73 65.62 08:09:01 PM 0 22.02 0.00 1.42 0.63 1.66 74.27 08:09:01 PM 1 38.22 0.00 2.46 0.58 1.80 56.94 08:10:01 PM all 25.80 0.00 1.78 0.57 1.57 70.27 08:10:01 PM 0 14.79 0.00 1.69 0.86 1.47 81.19 08:10:01 PM 1 36.86 0.00 1.88 0.28 1.66 59.32 08:11:01 PM all 24.05 0.00 1.62 0.25 1.70 72.38 08:11:01 PM 0 14.84 0.00 1.26 0.15 1.60 82.15 08:11:01 PM 1 33.29 0.00 1.99 0.35 1.79 62.57 08:12:01 PM all 25.05 0.00 1.46 0.14 1.48 71.87 08:12:01 PM 0 16.48 0.00 0.84 0.17 1.37 81.14 08:12:01 PM 1 33.65 0.00 2.08 0.12 1.58 62.57 08:13:01 PM all 25.11 0.00 1.93 0.13 1.48 71.34 08:13:01 PM 0 24.75 0.00 1.71 0.08 1.48 71.98 08:13:01 PM 1 25.47 0.00 2.16 0.18 1.49 70.70 08:14:01 PM all 8.48 0.00 0.87 0.67 0.55 89.44 08:14:01 PM 0 10.57 0.00 0.95 0.35 0.60 87.53 08:14:01 PM 1 6.39 0.00 0.78 0.98 0.50 91.35 08:15:01 PM all 26.34 0.00 1.71 0.40 1.54 70.01 08:15:01 PM 0 18.19 0.00 1.56 0.58 1.51 78.16 08:15:01 PM 1 34.51 0.00 1.86 0.22 1.58 61.83 08:16:02 PM all 26.36 0.00 2.26 0.28 1.67 69.43 08:16:02 PM 0 17.84 0.00 1.82 0.31 1.75 78.27 08:16:02 PM 1 34.93 0.00 2.70 0.25 1.58 60.54 08:16:02 PM CPU %user %nice %system %iowait %steal %idle 08:17:01 PM all 29.86 0.00 2.29 0.66 1.75 65.44 08:17:01 PM 0 33.60 0.00 2.45 0.66 1.67 61.62 08:17:01 PM 1 26.13 0.00 2.14 0.66 1.83 69.24 Average: all 25.15 0.00 2.19 0.89 1.45 70.31 Average: 0 20.84 0.00 2.10 1.07 1.39 74.60 Average: 1 29.46 0.00 2.29 0.70 1.52 66.02