---> uname -a: Linux prd-centos8-builder-2c-4g-8805.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 510 974 17 2180 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:29:6c:d5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.187/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85625sec preferred_lft 85625sec inet6 fe80::f816:3eff:fe29:6cd5/64 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) 08:03:46 LINUX RESTART (2 CPU) 08:05:01 AM tps rtps wtps bread/s bwrtn/s 08:06:02 AM 62.41 6.48 55.93 954.75 3156.20 08:07:01 AM 64.31 0.08 64.23 1.63 8415.05 08:08:01 AM 44.03 0.70 43.33 167.92 7014.31 08:09:01 AM 26.71 0.55 26.16 66.91 4769.21 08:10:01 AM 24.10 0.05 24.05 1.33 1342.31 08:11:01 AM 15.54 0.17 15.37 31.04 590.77 08:12:01 AM 14.76 0.07 14.70 3.07 475.72 08:13:01 AM 10.40 0.00 10.40 0.00 265.51 08:14:01 AM 7.40 0.00 7.40 0.00 327.98 08:15:01 AM 10.05 0.63 9.41 20.79 212.21 08:16:01 AM 13.28 0.27 13.01 25.60 368.26 08:17:01 AM 20.50 0.20 20.30 23.33 833.99 Average: 26.07 0.77 25.30 108.18 2305.84 08:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:02 AM 1472520 2981988 2281156 60.77 2104 1687356 676564 14.09 144384 1881708 52172 08:07:01 AM 1283412 2997060 2470264 65.81 2104 1881116 608304 12.67 144724 2028052 58320 08:08:01 AM 1059320 2954124 2694356 71.78 2104 2054496 634716 13.22 145652 2221784 73168 08:09:01 AM 901600 2885388 2852076 75.98 2104 2143428 703476 14.65 153364 2373364 48192 08:10:01 AM 914868 2898024 2838808 75.63 2104 2142308 697692 14.53 177660 2333972 46868 08:11:01 AM 1072412 3015632 2681264 71.43 2104 2102188 576064 12.00 213260 2140156 5840 08:12:01 AM 1020168 2963516 2733508 72.82 2104 2102280 628404 13.09 213920 2191608 4 08:13:01 AM 1021404 2964776 2732272 72.79 2104 2102284 627936 13.08 214164 2190504 5820 08:14:01 AM 1023996 2967336 2729680 72.72 2104 2102284 624836 13.01 214824 2187156 4 08:15:01 AM 1002828 2946808 2750848 73.28 2104 2102892 648484 13.50 215156 2208204 5820 08:16:01 AM 981284 2928488 2772392 73.86 2104 2106164 659548 13.73 399060 2047112 8168 08:17:01 AM 1002276 2951420 2751400 73.30 2104 2107648 642716 13.38 414740 2008944 7556 Average: 1063007 2954547 2690669 71.68 2104 2052870 644062 13.41 220909 2151047 25994 08:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:02 AM eth0 34.84 28.74 467.08 7.07 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 35.57 28.72 739.10 3.57 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 46.16 40.98 486.18 5.23 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 45.90 37.30 650.67 5.63 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 6.31 7.26 3.83 3.04 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 7.71 8.73 8.87 3.14 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 7.93 8.42 4.27 3.45 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 6.37 7.23 3.83 3.01 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 5.55 5.35 4.92 0.77 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 7.03 8.16 4.26 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 13.95 12.48 13.54 11.19 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 8.23 8.42 5.11 3.78 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 18.77 16.80 198.55 4.43 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) 08:03:46 LINUX RESTART (2 CPU) 08:05:01 AM CPU %user %nice %system %iowait %steal %idle 08:06:02 AM all 20.63 0.00 2.85 2.86 1.22 72.45 08:06:02 AM 0 31.87 0.00 3.32 1.30 1.35 62.16 08:06:02 AM 1 9.39 0.00 2.38 4.41 1.10 82.72 08:07:01 AM all 29.92 0.00 3.83 1.94 1.67 62.64 08:07:01 AM 0 32.29 0.00 3.88 1.57 1.80 60.46 08:07:01 AM 1 27.55 0.00 3.77 2.32 1.54 64.82 08:08:01 AM all 29.30 0.00 3.57 0.96 1.59 64.58 08:08:01 AM 0 42.45 0.00 4.24 0.75 1.47 51.09 08:08:01 AM 1 16.25 0.00 2.90 1.18 1.71 77.97 08:09:01 AM all 30.40 0.00 2.17 0.57 1.37 65.49 08:09:01 AM 0 32.92 0.00 2.67 0.80 1.27 62.35 08:09:01 AM 1 27.89 0.00 1.66 0.35 1.46 68.63 08:10:01 AM all 26.48 0.00 2.01 0.67 1.27 69.56 08:10:01 AM 0 38.92 0.00 2.40 0.32 1.23 57.13 08:10:01 AM 1 14.08 0.00 1.63 1.03 1.31 81.95 08:11:01 AM all 24.53 0.00 1.59 0.32 1.38 72.18 08:11:01 AM 0 24.09 0.00 1.36 0.40 1.39 72.76 08:11:01 AM 1 24.97 0.00 1.83 0.23 1.36 71.61 08:12:01 AM all 24.60 0.00 1.48 0.27 1.38 72.27 08:12:01 AM 0 34.34 0.00 1.83 0.10 1.35 62.38 08:12:01 AM 1 14.90 0.00 1.13 0.45 1.41 82.12 08:13:01 AM all 24.42 0.00 1.42 0.16 1.33 72.68 08:13:01 AM 0 29.20 0.00 1.69 0.22 1.41 67.48 08:13:01 AM 1 19.64 0.00 1.15 0.10 1.25 77.87 08:14:01 AM all 9.80 0.00 0.87 0.31 0.59 88.44 08:14:01 AM 0 8.28 0.00 0.83 0.32 0.57 90.01 08:14:01 AM 1 11.32 0.00 0.90 0.30 0.62 86.86 08:15:01 AM all 26.22 0.00 1.47 0.12 1.31 70.87 08:15:01 AM 0 43.21 0.00 2.03 0.22 1.25 53.29 08:15:01 AM 1 9.36 0.00 0.91 0.03 1.37 88.32 08:16:01 AM all 29.22 0.00 2.13 0.37 1.47 66.82 08:16:01 AM 0 28.89 0.00 2.17 0.10 1.54 67.30 08:16:01 AM 1 29.55 0.00 2.08 0.63 1.40 66.35 08:16:01 AM CPU %user %nice %system %iowait %steal %idle 08:17:01 AM all 30.02 0.00 2.52 0.70 1.78 64.98 08:17:01 AM 0 41.20 0.00 3.25 1.23 1.74 52.58 08:17:01 AM 1 18.90 0.00 1.78 0.18 1.82 77.32 Average: all 25.46 0.00 2.15 0.77 1.36 70.25 Average: 0 32.30 0.00 2.47 0.61 1.36 63.26 Average: 1 18.63 0.00 1.84 0.93 1.36 77.23