---> uname -a: Linux prd-centos8-builder-2c-4g-9503.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 510 982 17 2172 2877 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:29:de:71 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.212/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85615sec preferred_lft 85615sec inet6 fe80::f816:3eff:fe29:de71/64 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) 08/29/2026 _x86_64_ (2 CPU) 19:03:54 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:02 PM 61.79 7.38 54.41 1070.80 3065.42 07:07:01 PM 46.33 0.08 46.25 1.63 4069.85 07:08:01 PM 59.67 0.70 58.97 167.97 9703.20 07:09:01 PM 31.02 0.55 30.47 66.91 6220.98 07:10:01 PM 24.59 0.05 24.54 1.33 1331.74 07:11:01 PM 16.91 0.17 16.74 31.05 617.50 07:12:01 PM 18.56 0.07 18.50 3.07 706.90 07:13:01 PM 15.99 0.65 15.34 21.33 527.34 07:14:01 PM 9.88 0.00 9.88 0.00 528.95 07:15:01 PM 7.17 0.00 7.17 0.00 190.08 07:16:01 PM 15.71 0.25 15.46 25.06 515.51 07:17:01 PM 14.85 0.20 14.65 23.33 421.00 Average: 26.85 0.84 26.00 117.88 2322.38 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:02 PM 1524312 3018284 2229364 59.39 2104 1672652 637496 13.27 142032 1834868 41528 07:07:01 PM 1298764 2995348 2454912 65.40 2104 1864628 635956 13.24 148616 2014496 161972 07:08:01 PM 1096656 2982484 2657020 70.78 2104 2045512 606728 12.63 145752 2181352 107712 07:09:01 PM 930504 2904924 2823172 75.21 2104 2133816 683728 14.24 153316 2343472 47408 07:10:01 PM 976748 2913000 2776928 73.98 2104 2095244 686704 14.30 174496 2275680 8632 07:11:01 PM 957484 2932008 2796192 74.49 2104 2133488 661672 13.78 216644 2252932 45952 07:12:01 PM 935572 2870108 2818104 75.08 2104 2093468 727632 15.15 213896 2275792 5820 07:13:01 PM 900200 2876312 2853476 76.02 2104 2135008 719280 14.98 218036 2308556 46736 07:14:01 PM 1027424 2962688 2726252 72.63 2104 2094096 629176 13.10 215220 2183584 4 07:15:01 PM 980272 2918068 2773404 73.89 2104 2096756 681124 14.18 215488 2231924 8492 07:16:01 PM 1056544 2994308 2697132 71.85 2104 2096548 600224 12.50 409604 1960524 7368 07:17:01 PM 1028812 2970700 2724864 72.59 2104 2100368 626800 13.05 416912 1981060 20816 Average: 1059441 2944853 2694235 71.78 2104 2046799 658043 13.70 222501 2153687 41870 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:02 PM eth0 70.00 49.53 551.14 27.06 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 32.59 27.33 641.08 3.47 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 46.84 42.68 569.08 5.46 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 36.52 32.76 652.01 5.28 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 5.68 6.43 3.51 2.51 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 8.01 9.88 8.47 3.71 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 7.83 8.50 4.67 3.73 0.00 0.00 0.00 0.00 07:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM eth0 6.91 7.43 4.03 3.01 0.00 0.00 0.00 0.00 07:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 PM eth0 5.70 5.13 4.80 0.96 0.00 0.00 0.00 0.00 07:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 PM eth0 6.85 7.02 5.01 2.20 0.00 0.00 0.00 0.00 07:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 PM eth0 11.83 10.60 8.33 5.50 0.00 0.00 0.00 0.00 07:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 PM eth0 8.27 8.92 5.26 4.02 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 20.57 18.00 204.18 5.58 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) 08/29/2026 _x86_64_ (2 CPU) 19:03:54 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:02 PM all 23.73 0.00 3.23 3.07 1.64 68.33 07:06:02 PM 0 19.39 0.00 3.19 4.34 1.43 71.65 07:06:02 PM 1 28.07 0.00 3.27 1.79 1.86 65.00 07:07:01 PM all 28.13 0.00 3.24 1.04 1.69 65.89 07:07:01 PM 0 19.07 0.00 2.19 1.53 1.68 75.54 07:07:01 PM 1 37.25 0.00 4.29 0.56 1.71 56.20 07:08:01 PM all 26.00 0.00 3.26 2.91 1.55 66.28 07:08:01 PM 0 20.62 0.00 3.51 3.42 1.44 71.00 07:08:01 PM 1 31.37 0.00 3.00 2.41 1.66 61.55 07:09:01 PM all 28.99 0.00 1.87 1.01 1.31 66.81 07:09:01 PM 0 28.44 0.00 1.88 0.65 1.20 67.83 07:09:01 PM 1 29.53 0.00 1.86 1.38 1.43 65.80 07:10:01 PM all 26.47 0.00 2.05 0.72 1.39 69.37 07:10:01 PM 0 30.71 0.00 1.96 0.18 1.41 65.74 07:10:01 PM 1 22.25 0.00 2.14 1.26 1.36 72.99 07:11:01 PM all 23.49 0.00 1.62 0.47 1.39 73.02 07:11:01 PM 0 10.55 0.00 1.02 0.48 1.50 86.44 07:11:01 PM 1 36.53 0.00 2.21 0.47 1.28 59.51 07:12:01 PM all 31.83 0.00 1.87 0.52 1.89 63.89 07:12:01 PM 0 29.76 0.00 1.97 0.41 1.80 66.06 07:12:01 PM 1 33.91 0.00 1.77 0.63 1.97 61.73 07:13:01 PM all 23.55 0.00 1.34 0.55 1.93 72.63 07:13:01 PM 0 18.96 0.00 1.48 0.66 1.88 77.02 07:13:01 PM 1 28.16 0.00 1.19 0.45 1.97 68.23 07:14:01 PM all 12.27 0.00 1.13 0.23 1.69 84.68 07:14:01 PM 0 8.80 0.00 0.99 0.28 1.75 88.18 07:14:01 PM 1 15.74 0.00 1.27 0.18 1.64 81.17 07:15:01 PM all 16.93 0.00 1.23 0.12 1.91 79.81 07:15:01 PM 0 12.52 0.00 1.50 0.13 1.99 83.87 07:15:01 PM 1 21.36 0.00 0.96 0.10 1.83 75.75 07:16:01 PM all 29.25 0.00 2.37 0.34 3.07 64.97 07:16:01 PM 0 6.50 0.00 1.47 0.15 3.53 88.35 07:16:01 PM 1 52.54 0.00 3.28 0.55 2.60 41.03 07:16:01 PM CPU %user %nice %system %iowait %steal %idle 07:17:01 PM all 27.14 0.00 2.24 0.35 2.58 67.69 07:17:01 PM 0 27.62 0.00 2.39 0.18 2.36 67.45 07:17:01 PM 1 26.65 0.00 2.10 0.52 2.80 67.92 Average: all 24.81 0.00 2.12 0.94 1.84 70.29 Average: 0 19.37 0.00 1.96 1.03 1.84 75.80 Average: 1 30.26 0.00 2.27 0.86 1.84 64.77