---> uname -a: Linux prd-centos8-builder-2c-4g-8603.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 477 1007 17 2180 2910 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:43:75:84 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.191/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85638sec preferred_lft 85638sec inet6 fe80::f816:3eff:fe43:7584/64 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) 08/18/2026 _x86_64_ (2 CPU) 13:03:50 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 61.80 6.91 54.88 968.34 3071.33 01:07:01 PM 64.05 0.08 63.96 1.60 7900.23 01:08:01 PM 47.36 0.72 46.64 167.97 7831.68 01:09:01 PM 23.48 0.55 22.93 66.91 4572.86 01:10:00 PM 22.08 0.05 22.03 1.34 1077.76 01:10:01 PM 0.00 0.00 0.00 0.00 0.00 01:11:01 PM 12.21 0.20 12.01 32.39 337.96 01:12:01 PM 11.90 0.03 11.86 1.73 307.68 01:13:01 PM 15.15 0.00 15.15 0.00 489.87 01:14:01 PM 3.13 0.00 3.13 0.00 106.05 01:15:01 PM 15.03 0.65 14.38 21.33 507.73 01:16:01 PM 14.79 0.45 14.34 48.38 413.49 Average: 26.43 0.88 25.56 119.09 2418.83 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1515720 3020584 2237956 59.62 2104 1682920 643552 13.40 142056 1841412 49208 01:07:01 PM 1311156 3025968 2442520 65.07 2104 1882360 603152 12.56 144192 2001664 74568 01:08:01 PM 1078528 2977792 2675148 71.27 2104 2058964 625976 13.04 145588 2202660 73704 01:09:01 PM 952228 2894716 2801448 74.63 2104 2101044 711880 14.82 149144 2320500 19428 01:10:00 PM 960868 2903096 2792808 74.40 2104 2101068 714548 14.88 173896 2290508 6728 01:10:01 PM 1086216 3028472 2667460 71.06 2104 2101072 577728 12.03 173916 2165944 6744 01:11:01 PM 1050240 2993528 2703436 72.02 2104 2102044 615488 12.82 213212 2161484 5820 01:12:01 PM 1051776 2994980 2701900 71.98 2104 2102096 617404 12.86 213356 2160220 5820 01:13:01 PM 1056592 2999792 2697084 71.85 2104 2102100 606404 12.63 213628 2156088 4 01:14:01 PM 1053424 2996580 2700252 71.94 2104 2102100 613952 12.78 213980 2158244 4 01:15:01 PM 1094736 3038592 2658940 70.84 2104 2102724 626532 13.05 214752 2116420 5836 01:16:01 PM 1074172 3019672 2679504 71.38 2104 2104376 593108 12.35 406876 1944380 5888 Average: 1107138 2991148 2646538 70.51 2104 2045239 629144 13.10 200383 2126627 21146 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 60.21 39.67 544.14 15.03 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 39.54 34.54 740.50 4.23 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 45.41 41.78 470.35 5.55 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 42.25 33.91 650.80 5.09 0.00 0.00 0.00 0.00 01:10:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:00 PM eth0 6.66 7.75 4.09 3.25 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 3.85 3.85 0.88 0.91 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 7.55 8.03 8.74 2.94 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 7.48 8.05 3.87 3.40 0.00 0.00 0.00 0.00 01:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 PM eth0 6.43 7.52 3.98 3.04 0.00 0.00 0.00 0.00 01:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 PM eth0 5.73 5.27 5.11 0.77 0.00 0.00 0.00 0.00 01:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 PM eth0 10.66 10.60 10.63 4.58 0.00 0.00 0.00 0.00 01:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 PM eth0 11.71 11.24 9.12 11.15 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 22.15 18.94 222.85 5.36 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) 08/18/2026 _x86_64_ (2 CPU) 13:03:50 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 22.33 0.00 3.40 2.74 1.02 70.51 01:06:01 PM 0 23.96 0.00 3.44 0.97 1.17 70.47 01:06:01 PM 1 20.71 0.00 3.35 4.52 0.87 70.56 01:07:01 PM all 28.47 0.00 3.40 2.02 1.54 64.56 01:07:01 PM 0 20.74 0.00 2.50 2.98 1.57 72.21 01:07:01 PM 1 36.25 0.00 4.32 1.05 1.52 56.86 01:08:01 PM all 29.49 0.00 3.10 1.87 2.03 63.51 01:08:01 PM 0 11.81 0.00 1.61 1.92 2.35 82.32 01:08:01 PM 1 47.50 0.00 4.63 1.82 1.70 44.34 01:09:01 PM all 30.32 0.00 2.27 0.76 1.52 65.14 01:09:01 PM 0 24.63 0.00 2.34 0.65 1.49 70.89 01:09:01 PM 1 36.02 0.00 2.20 0.86 1.55 59.37 01:10:00 PM all 26.40 0.00 1.55 0.99 1.27 69.79 01:10:00 PM 0 22.64 0.00 1.24 1.01 1.08 74.03 01:10:00 PM 1 30.15 0.00 1.86 0.97 1.46 65.55 01:10:01 PM all 42.99 0.00 9.35 0.00 1.87 45.79 01:10:01 PM 0 3.70 0.00 5.56 0.00 1.85 88.89 01:10:01 PM 1 83.02 0.00 13.21 0.00 1.89 1.89 01:11:01 PM all 20.31 0.00 1.44 0.33 1.14 76.78 01:11:01 PM 0 21.63 0.00 1.57 0.10 1.15 75.56 01:11:01 PM 1 18.99 0.00 1.32 0.57 1.13 77.99 01:12:01 PM all 24.67 0.00 1.33 0.27 1.18 72.54 01:12:01 PM 0 11.48 0.00 0.78 0.18 0.98 86.57 01:12:01 PM 1 37.88 0.00 1.88 0.37 1.38 58.50 01:13:01 PM all 26.38 0.00 1.59 0.25 1.43 70.35 01:13:01 PM 0 8.60 0.00 0.93 0.41 1.37 88.69 01:13:01 PM 1 44.27 0.00 2.26 0.08 1.48 51.90 01:14:01 PM all 8.58 0.00 0.82 0.12 0.60 89.88 01:14:01 PM 0 7.25 0.00 0.67 0.25 0.63 91.20 01:14:01 PM 1 9.90 0.00 0.96 0.00 0.57 88.57 01:15:01 PM all 26.08 0.00 1.51 0.37 1.70 70.34 01:15:01 PM 0 16.46 0.00 1.02 0.38 1.96 80.18 01:15:01 PM 1 35.78 0.00 2.01 0.37 1.43 60.42 01:15:01 PM CPU %user %nice %system %iowait %steal %idle 01:16:01 PM all 31.05 0.00 2.68 0.50 1.76 64.02 01:16:01 PM 0 5.47 0.00 1.63 0.43 1.73 90.74 01:16:01 PM 1 56.94 0.00 3.73 0.57 1.78 36.97 Average: all 24.94 0.00 2.11 0.93 1.38 70.65 Average: 0 15.85 0.00 1.61 0.84 1.41 80.29 Average: 1 34.07 0.00 2.60 1.01 1.35 60.96