---> uname -a: Linux prd-centos8-builder-2c-4g-8526.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 509 975 17 2180 2878 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:07:b3:d7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.104/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85620sec preferred_lft 85620sec inet6 fe80::f816:3eff:fe07:b3d7/64 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) 08/17/2026 _x86_64_ (2 CPU) 11:03:55 LINUX RESTART (2 CPU) 11:05:02 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 61.89 7.29 54.61 1079.63 3089.55 11:07:01 AM 45.88 0.13 45.74 5.60 4268.56 11:08:01 AM 58.95 0.70 58.25 167.92 9735.58 11:09:01 AM 29.67 0.55 29.12 66.91 6124.56 11:10:01 AM 24.83 0.05 24.78 1.33 1318.14 11:11:01 AM 17.78 0.17 17.61 31.06 775.07 11:12:01 AM 13.48 0.07 13.41 3.07 484.99 11:13:01 AM 12.70 0.00 12.70 0.00 510.75 11:14:01 AM 6.88 0.00 6.88 0.00 330.01 11:15:01 AM 10.13 0.00 10.13 0.00 442.16 11:16:01 AM 12.30 0.90 11.40 46.38 355.95 11:17:01 AM 16.08 1.13 14.95 48.26 426.85 Average: 25.83 0.91 24.92 119.52 2320.94 11:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 1515680 3007836 2238000 59.62 2104 1671016 639984 13.33 141344 1845440 40448 11:07:01 AM 1312252 3003924 2441428 65.04 2104 1860140 627336 13.06 147868 2004492 155272 11:08:01 AM 1093544 2987600 2660136 70.87 2104 2053832 597936 12.45 145296 2180192 104124 11:09:01 AM 934228 2916852 2819452 75.11 2104 2142100 686016 14.29 152824 2341728 47416 11:10:01 AM 966988 2925584 2786692 74.24 2104 2117528 676348 14.08 175092 2286836 22636 11:11:01 AM 945948 2929424 2807732 74.80 2104 2142576 664628 13.84 216008 2266952 46752 11:12:01 AM 1034368 2977136 2719312 72.44 2104 2101752 620576 12.92 213488 2181492 5820 11:13:01 AM 1033964 2976760 2719716 72.45 2104 2101756 624500 13.00 213612 2180680 5824 11:14:01 AM 1031096 2973884 2722584 72.53 2104 2101756 629708 13.11 214040 2182832 4 11:15:01 AM 932064 2914932 2821616 75.17 2104 2141868 678180 14.12 217524 2279348 38596 11:16:01 AM 1051296 2997248 2702384 71.99 2104 2104832 600136 12.50 398356 1978996 7380 11:17:01 AM 1010276 2961160 2743404 73.09 2104 2109396 626076 13.04 406216 2011248 20828 Average: 1071809 2964362 2681871 71.45 2104 2054046 639285 13.31 220139 2145020 41258 11:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 72.23 50.12 563.84 25.69 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 26.41 22.90 625.22 3.22 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 68.52 44.63 628.87 5.39 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 33.82 29.67 653.50 5.18 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 5.78 6.56 3.55 2.62 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 8.51 9.86 8.74 3.78 0.00 0.00 0.00 0.00 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 7.30 7.88 3.89 3.46 0.00 0.00 0.00 0.00 11:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 AM eth0 5.65 7.01 3.25 2.95 0.00 0.00 0.00 0.00 11:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 AM eth0 5.63 5.23 4.99 0.75 0.00 0.00 0.00 0.00 11:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 AM eth0 7.52 8.27 4.98 3.14 0.00 0.00 0.00 0.00 11:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 AM eth0 14.56 12.20 13.66 5.27 0.00 0.00 0.00 0.00 11:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 AM eth0 14.30 13.23 10.19 17.06 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 22.45 18.09 209.91 6.51 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) 08/17/2026 _x86_64_ (2 CPU) 11:03:55 LINUX RESTART (2 CPU) 11:05:02 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 22.87 0.00 3.36 3.18 1.42 69.17 11:06:01 AM 0 22.73 0.00 2.93 2.51 1.27 70.57 11:06:01 AM 1 23.00 0.00 3.79 3.86 1.57 67.78 11:07:01 AM all 27.95 0.00 3.18 1.37 1.59 65.91 11:07:01 AM 0 18.18 0.00 2.65 1.47 1.41 76.29 11:07:01 AM 1 37.74 0.00 3.72 1.26 1.78 55.51 11:08:01 AM all 26.61 0.00 3.32 2.43 1.45 66.19 11:08:01 AM 0 23.44 0.00 2.72 1.76 1.46 70.63 11:08:01 AM 1 29.79 0.00 3.93 3.10 1.45 61.73 11:09:01 AM all 29.24 0.00 1.89 0.58 1.25 67.03 11:09:01 AM 0 6.13 0.00 0.99 0.86 0.99 91.01 11:09:01 AM 1 52.45 0.00 2.80 0.30 1.50 42.96 11:10:01 AM all 25.31 0.00 1.83 0.91 1.25 70.70 11:10:01 AM 0 21.10 0.00 1.56 1.23 1.31 74.81 11:10:01 AM 1 29.53 0.00 2.09 0.60 1.18 66.59 11:11:01 AM all 23.28 0.00 1.51 0.42 0.99 73.79 11:11:01 AM 0 24.12 0.00 1.65 0.25 0.82 73.16 11:11:01 AM 1 22.43 0.00 1.38 0.60 1.16 74.42 11:12:01 AM all 30.12 0.00 1.75 0.21 1.33 66.59 11:12:01 AM 0 28.68 0.00 1.51 0.07 1.31 68.43 11:12:01 AM 1 31.56 0.00 1.99 0.35 1.34 64.75 11:13:01 AM all 25.99 0.00 1.62 0.27 1.68 70.45 11:13:01 AM 0 7.03 0.00 1.37 0.36 1.65 89.58 11:13:01 AM 1 45.12 0.00 1.87 0.17 1.70 51.15 11:14:01 AM all 9.54 0.00 0.89 0.20 0.49 88.88 11:14:01 AM 0 8.72 0.00 0.70 0.33 0.50 89.74 11:14:01 AM 1 10.35 0.00 1.08 0.07 0.48 88.02 11:15:01 AM all 20.64 0.00 1.31 0.23 0.95 76.88 11:15:01 AM 0 7.87 0.00 0.93 0.08 0.83 90.28 11:15:01 AM 1 33.46 0.00 1.69 0.37 1.07 63.41 11:16:01 AM all 26.72 0.00 2.39 0.13 1.45 69.30 11:16:01 AM 0 17.78 0.00 1.96 0.13 1.49 78.64 11:16:01 AM 1 35.70 0.00 2.83 0.13 1.42 59.92 11:16:01 AM CPU %user %nice %system %iowait %steal %idle 11:17:01 AM all 30.48 0.00 2.53 0.54 1.66 64.79 11:17:01 AM 0 33.16 0.00 2.74 0.56 1.73 61.81 11:17:01 AM 1 27.80 0.00 2.32 0.51 1.59 67.77 Average: all 24.91 0.00 2.13 0.87 1.29 70.80 Average: 0 18.24 0.00 1.81 0.80 1.23 77.92 Average: 1 31.59 0.00 2.46 0.94 1.35 63.66