---> uname -a: Linux prd-centos8-builder-2c-4g-7716.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 504 983 17 2177 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:f3:d5:52 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.67/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85636sec preferred_lft 85636sec inet6 fe80::f816:3eff:fef3:d552/64 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) 08/07/2026 _x86_64_ (2 CPU) 08:03:52 LINUX RESTART (2 CPU) 08:05:01 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 61.91 6.95 54.97 969.41 3155.81 08:07:01 AM 65.52 0.08 65.44 1.60 8151.47 08:08:01 AM 48.75 0.70 48.05 167.94 7641.05 08:09:01 AM 23.92 0.55 23.37 66.90 4506.86 08:10:01 AM 24.29 0.05 24.24 1.33 1152.88 08:11:01 AM 14.56 0.20 14.36 32.38 579.43 08:12:01 AM 11.81 0.03 11.78 1.73 306.83 08:13:01 AM 11.43 0.00 11.43 0.00 304.65 08:14:01 AM 7.41 0.00 7.41 0.00 382.66 08:15:01 AM 12.20 0.63 11.56 20.79 296.35 08:16:01 AM 14.36 0.27 14.10 25.60 426.75 08:17:01 AM 21.33 0.20 21.13 23.33 902.62 Average: 26.46 0.81 25.65 109.25 2317.21 08:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 1492248 2998696 2261436 60.25 2104 1684172 651684 13.57 142924 1865212 50600 08:07:01 AM 1289904 3002320 2463780 65.64 2104 1879620 606164 12.62 145276 2021284 61940 08:08:01 AM 1058256 2952140 2695428 71.81 2104 2053692 632748 13.18 146692 2223064 67436 08:09:01 AM 881888 2871044 2871796 76.51 2104 2147504 716296 14.92 156016 2386396 59300 08:10:01 AM 939504 2878372 2814180 74.97 2104 2097484 715500 14.90 174576 2310400 8392 08:11:01 AM 1028524 2968520 2725160 72.60 2104 2098460 619272 12.90 213684 2182276 7480 08:12:01 AM 1029112 2969044 2724572 72.58 2104 2098512 614480 12.80 214096 2182836 7476 08:13:01 AM 1054280 2994196 2699404 71.91 2104 2098516 591916 12.33 214284 2157652 7476 08:14:01 AM 1030948 2970820 2722736 72.54 2104 2098516 612280 12.75 214524 2180800 4 08:15:01 AM 1010576 2951116 2743108 73.08 2104 2099124 634728 13.22 214828 2200476 7476 08:16:01 AM 972640 2914300 2781044 74.09 2104 2100108 684592 14.26 398880 2054124 7572 08:17:01 AM 1019432 2965196 2734252 72.84 2104 2103780 621996 12.95 416300 1989328 7520 Average: 1067276 2952980 2686408 71.57 2104 2046624 641805 13.36 221007 2146154 24389 08:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 53.25 38.42 571.10 17.41 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 37.04 28.86 733.18 3.64 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 43.42 38.45 452.85 5.42 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 35.23 28.60 651.07 4.75 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 6.88 8.18 4.08 6.49 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 7.76 9.06 8.77 3.02 0.00 0.00 0.00 0.00 08:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 AM eth0 6.98 8.05 3.82 3.39 0.00 0.00 0.00 0.00 08:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 AM eth0 6.53 7.76 3.99 3.06 0.00 0.00 0.00 0.00 08:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 AM eth0 5.65 5.15 4.99 0.74 0.00 0.00 0.00 0.00 08:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 AM eth0 6.98 8.16 4.38 3.31 0.00 0.00 0.00 0.00 08:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 AM eth0 13.55 12.73 13.51 6.08 0.00 0.00 0.00 0.00 08:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 AM eth0 8.53 8.85 5.68 4.29 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 19.32 16.86 204.78 5.13 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) 08/07/2026 _x86_64_ (2 CPU) 08:03:52 LINUX RESTART (2 CPU) 08:05:01 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 21.26 0.00 3.31 3.25 1.13 71.04 08:06:01 AM 0 22.83 0.00 3.36 5.07 0.88 67.85 08:06:01 AM 1 19.68 0.00 3.27 1.43 1.38 74.23 08:07:01 AM all 27.43 0.00 3.58 2.55 1.34 65.10 08:07:01 AM 0 32.31 0.00 3.98 2.10 1.17 60.44 08:07:01 AM 1 22.55 0.00 3.18 2.99 1.51 69.76 08:08:01 AM all 28.84 0.00 3.35 1.09 1.40 65.32 08:08:01 AM 0 43.16 0.00 3.89 1.10 1.65 50.20 08:08:01 AM 1 14.52 0.00 2.81 1.08 1.16 80.43 08:09:01 AM all 29.85 0.00 2.42 0.68 1.45 65.59 08:09:01 AM 0 24.71 0.00 2.49 0.45 1.51 70.85 08:09:01 AM 1 35.03 0.00 2.35 0.92 1.40 60.31 08:10:01 AM all 26.51 0.00 1.95 0.94 1.20 69.40 08:10:01 AM 0 41.39 0.00 2.68 0.50 1.37 54.06 08:10:01 AM 1 11.66 0.00 1.21 1.38 1.03 84.71 08:11:01 AM all 21.07 0.00 1.53 0.25 0.89 76.26 08:11:01 AM 0 22.86 0.00 1.23 0.25 0.83 74.83 08:11:01 AM 1 19.28 0.00 1.83 0.25 0.95 77.69 08:12:01 AM all 23.72 0.00 1.43 0.27 1.21 73.38 08:12:01 AM 0 41.63 0.00 2.06 0.38 1.36 54.56 08:12:01 AM 1 5.84 0.00 0.80 0.15 1.05 92.16 08:13:01 AM all 25.80 0.00 1.86 0.35 1.78 70.22 08:13:01 AM 0 42.82 0.00 2.32 0.27 1.35 53.23 08:13:01 AM 1 9.06 0.00 1.40 0.43 2.20 86.92 08:14:01 AM all 9.20 0.00 0.95 0.28 0.54 89.02 08:14:01 AM 0 10.10 0.00 1.08 0.38 0.53 87.90 08:14:01 AM 1 8.31 0.00 0.82 0.18 0.55 90.14 08:15:01 AM all 25.17 0.00 1.51 0.25 1.09 71.98 08:15:01 AM 0 33.28 0.00 1.75 0.30 1.28 63.39 08:15:01 AM 1 17.04 0.00 1.27 0.20 0.90 80.59 08:16:01 AM all 31.42 0.00 2.52 0.47 1.39 64.19 08:16:01 AM 0 38.81 0.00 2.70 0.20 1.35 56.95 08:16:01 AM 1 24.05 0.00 2.34 0.75 1.43 71.43 08:16:01 AM CPU %user %nice %system %iowait %steal %idle 08:17:01 AM all 28.45 0.00 2.71 1.11 1.22 66.51 08:17:01 AM 0 41.08 0.00 3.08 1.35 1.23 53.26 08:17:01 AM 1 15.84 0.00 2.34 0.88 1.21 79.73 Average: all 24.90 0.00 2.26 0.96 1.22 70.66 Average: 0 32.91 0.00 2.55 1.03 1.21 62.30 Average: 1 16.89 0.00 1.97 0.89 1.23 79.02