---> uname -a: Linux prd-centos8-builder-2c-4g-10096.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 500 991 17 2174 2887 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:84:01:c4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.137/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85644sec preferred_lft 85644sec inet6 fe80::f816:3eff:fe84:1c4/64 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) 09/05/2026 _x86_64_ (2 CPU) 23:03:44 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 61.88 6.40 55.48 953.15 3099.02 11:07:01 PM 67.87 0.12 67.76 2.13 8294.65 11:08:01 PM 47.02 0.67 46.35 167.41 7320.48 11:09:01 PM 25.76 0.55 25.21 66.91 4392.52 11:10:01 PM 21.13 0.05 21.08 1.33 878.37 11:11:01 PM 12.16 0.20 11.96 32.38 341.64 11:12:01 PM 14.11 0.03 14.08 1.73 590.50 11:13:01 PM 17.31 1.00 16.31 28.92 660.82 11:14:01 PM 7.23 0.00 7.23 0.00 334.14 11:15:01 PM 14.00 0.72 13.28 31.06 318.89 11:16:01 PM 17.76 0.38 17.38 38.65 670.48 Average: 27.84 0.92 26.92 120.34 2445.47 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1500796 3006700 2252880 60.02 2104 1683884 646904 13.47 143320 1856740 50176 11:07:01 PM 1293180 3010720 2460496 65.55 2104 1885012 603812 12.57 144596 2018460 59592 11:08:01 PM 1078484 2969416 2675192 71.27 2104 2050608 623264 12.98 145688 2203784 60660 11:09:01 PM 899292 2884472 2854384 76.04 2104 2143652 703960 14.66 155148 2370292 58456 11:10:01 PM 914916 2893480 2838760 75.63 2104 2137580 697996 14.53 178624 2332892 51576 11:11:01 PM 1049136 2983900 2704540 72.05 2104 2093716 615804 12.82 213624 2164164 5820 11:12:01 PM 1048008 2982796 2705668 72.08 2104 2093768 610700 12.72 213940 2164488 5820 11:13:01 PM 1036608 2972284 2717068 72.38 2104 2094644 616132 12.83 215196 2174044 5828 11:14:01 PM 1059172 2996368 2694504 71.78 2104 2096172 587404 12.23 215656 2151000 7372 11:15:01 PM 1028456 2966932 2725220 72.60 2104 2097244 614060 12.79 399520 1998148 7520 11:16:01 PM 1011336 2953432 2742340 73.06 2104 2100716 622536 12.96 408500 2005168 3128 Average: 1083580 2965500 2670096 71.13 2104 2043363 631143 13.14 221256 2130835 28723 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 38.64 29.74 471.27 7.16 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 36.39 31.79 756.10 4.09 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 39.85 36.80 397.48 5.03 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 34.61 28.96 650.62 4.80 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 6.65 7.65 3.95 3.22 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 7.41 8.44 8.13 2.97 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 7.55 8.33 4.18 3.41 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 15.18 13.58 11.44 14.87 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 7.48 6.97 6.28 1.33 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 11.96 12.63 10.86 5.57 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 9.55 10.03 7.00 4.89 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 19.57 17.72 211.56 5.21 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) 09/05/2026 _x86_64_ (2 CPU) 23:03:44 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 20.19 0.00 2.97 2.79 1.21 72.84 11:06:01 PM 0 18.04 0.00 2.71 1.10 1.28 76.87 11:06:01 PM 1 22.34 0.00 3.22 4.49 1.14 68.80 11:07:01 PM all 28.97 0.00 3.53 2.76 1.49 63.25 11:07:01 PM 0 34.83 0.00 3.33 2.85 1.56 57.42 11:07:01 PM 1 23.11 0.00 3.72 2.67 1.43 69.07 11:08:01 PM all 29.39 0.00 3.21 1.11 1.43 64.86 11:08:01 PM 0 45.88 0.00 3.99 1.06 1.58 47.48 11:08:01 PM 1 12.93 0.00 2.44 1.16 1.28 82.20 11:09:01 PM all 29.98 0.00 2.14 0.69 1.40 65.78 11:09:01 PM 0 47.29 0.00 2.88 0.30 1.60 47.94 11:09:01 PM 1 12.71 0.00 1.41 1.08 1.21 83.59 11:10:01 PM all 25.81 0.00 1.58 0.73 1.17 70.71 11:10:01 PM 0 39.09 0.00 1.96 1.31 1.26 56.36 11:10:01 PM 1 12.55 0.00 1.20 0.15 1.08 85.02 11:11:01 PM all 22.03 0.00 1.55 0.16 1.07 75.18 11:11:01 PM 0 26.14 0.00 1.53 0.27 1.13 70.94 11:11:01 PM 1 17.92 0.00 1.58 0.05 1.01 79.44 11:12:01 PM all 25.88 0.00 1.40 0.30 1.60 70.81 11:12:01 PM 0 26.70 0.00 1.71 0.22 1.36 70.00 11:12:01 PM 1 25.07 0.00 1.09 0.38 1.84 71.62 11:13:01 PM all 30.19 0.00 1.99 0.32 1.85 65.64 11:13:01 PM 0 42.29 0.00 2.61 0.23 1.80 53.07 11:13:01 PM 1 18.20 0.00 1.37 0.41 1.90 78.12 11:14:01 PM all 13.70 0.00 1.64 0.15 0.83 83.67 11:14:01 PM 0 19.26 0.00 2.23 0.00 0.80 77.71 11:14:01 PM 1 8.15 0.00 1.05 0.30 0.87 89.63 11:15:01 PM all 29.98 0.00 1.84 0.21 1.37 66.60 11:15:01 PM 0 30.09 0.00 1.68 0.12 1.43 66.69 11:15:01 PM 1 29.87 0.00 2.00 0.30 1.31 66.52 11:16:01 PM all 32.16 0.00 2.21 0.35 1.76 63.53 11:16:01 PM 0 28.43 0.00 1.70 0.25 1.95 67.67 11:16:01 PM 1 35.91 0.00 2.71 0.45 1.56 59.37 Average: CPU %user %nice %system %iowait %steal %idle Average: all 26.21 0.00 2.19 0.87 1.38 69.35 Average: 0 32.55 0.00 2.39 0.70 1.43 62.92 Average: 1 19.88 0.00 1.98 1.04 1.33 75.77