---> uname -a: Linux prd-centos8-builder-2c-4g-9603.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 489 1003 17 2172 2898 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:6a:b5:f9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.168/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85618sec preferred_lft 85618sec inet6 fe80::f816:3eff:fe6a:b5f9/64 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) 08/31/2026 _x86_64_ (2 CPU) 06:03:51 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 62.12 6.96 55.16 969.78 3148.94 06:07:01 AM 51.74 0.08 51.66 1.60 5187.77 06:08:01 AM 54.12 0.72 53.40 167.94 8762.91 06:09:01 AM 27.96 0.55 27.41 66.91 5264.73 06:10:01 AM 25.03 0.05 24.98 1.33 2090.02 06:11:01 AM 16.29 0.17 16.13 31.05 712.43 06:12:01 AM 18.75 0.07 18.68 3.07 556.24 06:13:01 AM 15.11 0.00 15.11 0.00 476.39 06:14:01 AM 8.65 0.00 8.65 0.00 370.67 06:15:01 AM 9.55 0.00 9.55 0.00 436.09 06:16:01 AM 14.83 0.88 13.95 45.86 404.43 06:17:01 AM 15.63 0.20 15.43 23.33 435.47 Average: 26.65 0.81 25.84 109.25 2320.53 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1506332 3006048 2247344 59.87 2104 1678292 646280 13.46 142028 1854120 44780 06:07:01 AM 1338516 3035352 2415160 64.34 2104 1864416 582776 12.14 144028 1978120 130328 06:08:01 AM 1121888 3008044 2631788 70.11 2104 2045808 589212 12.27 145424 2161768 112816 06:09:01 AM 1004212 2935244 2749464 73.25 2104 2090772 657736 13.70 150952 2272224 26544 06:10:01 AM 1005248 2941692 2748428 73.22 2104 2095536 654420 13.63 174040 2247436 8636 06:11:01 AM 1049504 2986880 2704172 72.04 2104 2096328 609368 12.69 175640 2200652 8504 06:12:01 AM 944056 2919664 2809620 74.85 2104 2134676 672168 14.00 217300 2265276 46740 06:13:01 AM 932452 2908120 2821224 75.16 2104 2134680 682864 14.22 217420 2276072 46736 06:14:01 AM 1068464 3003280 2685212 71.54 2104 2093764 594884 12.39 214728 2142920 4 06:15:01 AM 1001436 2938808 2752240 73.32 2104 2096424 653556 13.61 214952 2210388 1144 06:16:01 AM 1057792 2995884 2695884 71.82 2104 2096824 592736 12.34 399060 1968396 7380 06:17:01 AM 1022160 2964420 2731516 72.77 2104 2100640 628496 13.09 406236 1996604 20820 Average: 1087672 2970286 2666004 71.02 2104 2044013 630375 13.13 216817 2131165 37869 06:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 62.30 42.05 570.80 20.22 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 27.93 24.16 591.16 3.30 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 44.80 38.50 569.24 5.23 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 18.63 16.64 289.80 3.71 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 22.20 17.95 363.90 3.47 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 7.46 8.50 8.06 2.71 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 9.40 11.00 5.34 4.92 0.00 0.00 0.00 0.00 06:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 AM eth0 5.95 7.31 3.35 3.12 0.00 0.00 0.00 0.00 06:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 AM eth0 5.42 5.08 4.54 0.77 0.00 0.00 0.00 0.00 06:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 AM eth0 6.70 6.78 4.85 2.19 0.00 0.00 0.00 0.00 06:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 AM eth0 12.00 11.83 7.91 11.89 0.00 0.00 0.00 0.00 06:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 AM eth0 8.66 9.70 5.41 4.39 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 19.29 16.63 202.04 5.49 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) 08/31/2026 _x86_64_ (2 CPU) 06:03:51 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 20.47 0.00 3.10 2.97 1.79 71.67 06:06:01 AM 0 11.79 0.00 2.34 1.35 1.98 82.54 06:06:01 AM 1 29.24 0.00 3.86 4.61 1.60 60.70 06:07:01 AM all 28.51 0.00 3.58 1.63 2.80 63.48 06:07:01 AM 0 40.84 0.00 4.40 0.76 2.37 51.63 06:07:01 AM 1 16.35 0.00 2.77 2.49 3.23 75.15 06:08:01 AM all 25.38 0.00 3.44 2.20 2.31 66.68 06:08:01 AM 0 31.26 0.00 4.50 1.42 2.28 60.54 06:08:01 AM 1 19.51 0.00 2.37 2.98 2.34 72.80 06:09:01 AM all 29.42 0.00 2.17 0.98 2.11 65.32 06:09:01 AM 0 36.46 0.00 2.00 1.31 2.09 58.14 06:09:01 AM 1 22.40 0.00 2.34 0.64 2.13 72.48 06:10:01 AM all 24.11 0.00 2.24 0.76 2.47 70.41 06:10:01 AM 0 28.28 0.00 2.01 0.61 2.57 66.54 06:10:01 AM 1 19.94 0.00 2.47 0.92 2.38 74.28 06:11:01 AM all 18.71 0.00 1.38 0.65 2.54 76.73 06:11:01 AM 0 30.84 0.00 1.83 0.48 2.47 64.39 06:11:01 AM 1 6.69 0.00 0.93 0.82 2.61 88.95 06:12:01 AM all 29.65 0.00 1.59 0.47 2.93 65.36 06:12:01 AM 0 44.86 0.00 1.71 0.62 3.04 49.76 06:12:01 AM 1 14.54 0.00 1.47 0.31 2.83 80.85 06:13:01 AM all 24.19 0.00 1.27 0.31 2.54 71.68 06:13:01 AM 0 35.97 0.00 1.47 0.40 2.47 59.69 06:13:01 AM 1 12.51 0.00 1.08 0.23 2.60 83.58 06:14:01 AM all 12.39 0.00 1.07 0.33 0.81 85.39 06:14:01 AM 0 14.03 0.00 1.10 0.30 0.73 83.84 06:14:01 AM 1 10.76 0.00 1.05 0.37 0.90 86.93 06:15:01 AM all 17.27 0.00 1.25 0.12 0.87 80.48 06:15:01 AM 0 17.29 0.00 1.25 0.12 0.95 80.40 06:15:01 AM 1 17.26 0.00 1.25 0.13 0.80 80.56 06:16:01 AM all 30.92 0.00 2.64 0.48 1.93 64.03 06:16:01 AM 0 35.58 0.00 3.07 0.36 1.79 59.20 06:16:01 AM 1 26.28 0.00 2.21 0.59 2.06 68.85 06:16:01 AM CPU %user %nice %system %iowait %steal %idle 06:17:01 AM all 29.54 0.00 2.29 0.31 1.69 66.17 06:17:01 AM 0 33.18 0.00 2.19 0.15 1.69 62.79 06:17:01 AM 1 25.91 0.00 2.39 0.46 1.69 69.55 Average: all 24.23 0.00 2.17 0.94 2.07 70.60 Average: 0 30.05 0.00 2.32 0.66 2.04 64.94 Average: 1 18.42 0.00 2.01 1.21 2.10 76.25