---> uname -a: Linux prd-centos8-builder-2c-4g-11714.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 486 1009 17 2169 2901 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:7b:31:be brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.194/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85679sec preferred_lft 85679sec inet6 fe80::f816:3eff:fe7b:31be/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) 09/12/2026 _x86_64_ (2 CPU) 06:07:00 LINUX RESTART (2 CPU) 06:08:02 AM tps rtps wtps bread/s bwrtn/s 06:09:01 AM 79.17 6.64 72.53 971.09 5373.34 06:10:00 AM 64.24 0.64 63.60 169.77 7842.97 06:10:01 AM 222.58 4.30 218.28 51.61 10890.32 06:11:01 AM 27.13 0.55 26.58 66.92 7212.15 06:12:01 AM 13.75 0.05 13.70 1.33 1638.64 06:13:01 AM 13.23 0.00 13.23 0.00 859.08 06:14:01 AM 2.73 0.00 2.73 0.00 108.77 06:15:01 AM 0.15 0.00 0.15 0.00 1.82 06:16:01 AM 9.82 0.00 9.82 0.00 229.80 06:17:01 AM 8.13 0.00 8.13 0.00 359.34 06:18:01 AM 2.42 0.82 1.60 52.38 51.63 06:19:01 AM 15.53 0.45 15.08 48.39 411.18 Average: 21.62 0.83 20.79 117.62 2189.35 06:08:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:09:01 AM 1407052 2983128 2346624 62.52 2104 1752044 666216 13.87 149980 1935212 71664 06:10:00 AM 1188060 3039696 2565616 68.35 2104 2011772 562404 11.71 144596 2095500 153336 06:10:01 AM 1160220 3041600 2593456 69.09 2104 2041404 563996 11.74 144924 2126052 182868 06:11:01 AM 1089092 2980516 2664584 70.99 2104 2050832 623620 12.99 146652 2190140 12 06:12:01 AM 1061256 2992548 2692420 71.73 2104 2089868 600176 12.50 158160 2203236 19420 06:13:01 AM 1054636 2985332 2699040 71.90 2104 2089912 607548 12.65 159520 2208908 16 06:14:01 AM 1056108 2986804 2697568 71.86 2104 2089912 612664 12.76 171100 2197396 8 06:15:01 AM 1056148 2986844 2697528 71.86 2104 2089912 612664 12.76 171100 2197396 4 06:16:01 AM 1057108 2988028 2696568 71.84 2104 2089900 614672 12.80 174384 2193908 6728 06:17:01 AM 1106700 3037468 2646976 70.52 2104 2089900 568564 11.84 174960 2142640 8 06:18:01 AM 1106120 3038444 2647556 70.53 2104 2091456 571060 11.89 187556 2131672 12 06:19:01 AM 1098512 3036364 2655164 70.74 2104 2096208 571144 11.89 378708 1945660 19344 Average: 1120084 3008064 2633592 70.16 2104 2048593 597894 12.45 180137 2130643 37785 06:08:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 71.72 55.84 960.86 9.83 0.00 0.00 0.00 0.00 06:10:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:00 AM eth0 51.68 47.67 688.26 5.66 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 97.85 69.89 68.96 40.69 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 2.93 3.63 2.35 1.34 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 33.29 30.73 649.09 4.53 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 0.90 0.78 0.75 0.15 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 1.27 0.88 0.80 0.12 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 0.15 0.12 0.01 0.01 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 5.58 6.73 3.23 3.03 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 1.78 1.72 5.18 0.20 0.00 0.00 0.00 0.00 06:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 AM eth0 6.15 5.61 3.66 0.90 0.00 0.00 0.00 0.00 06:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 AM eth0 17.41 16.43 13.02 11.51 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 17.52 15.44 209.55 3.43 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) 09/12/2026 _x86_64_ (2 CPU) 06:07:00 LINUX RESTART (2 CPU) 06:08:02 AM CPU %user %nice %system %iowait %steal %idle 06:09:01 AM all 19.76 0.00 3.13 3.04 0.08 73.99 06:09:01 AM 0 24.99 0.00 3.73 4.79 0.08 66.41 06:09:01 AM 1 14.54 0.00 2.53 1.29 0.07 81.57 06:10:00 AM all 23.53 0.00 3.58 1.77 0.08 71.04 06:10:00 AM 0 15.85 0.00 2.78 1.93 0.07 79.38 06:10:00 AM 1 31.22 0.00 4.39 1.61 0.08 62.70 06:10:01 AM all 34.62 0.00 26.92 5.49 0.55 32.42 06:10:01 AM 0 20.43 0.00 30.11 3.23 1.08 45.16 06:10:01 AM 1 49.44 0.00 23.60 7.87 0.00 19.10 06:11:01 AM all 10.14 0.00 1.08 0.83 0.06 87.90 06:11:01 AM 0 8.46 0.00 1.17 0.70 0.05 89.62 06:11:01 AM 1 11.80 0.00 1.00 0.95 0.07 86.18 06:12:01 AM all 16.34 0.00 1.38 0.22 0.06 82.01 06:12:01 AM 0 5.93 0.00 1.15 0.37 0.05 92.50 06:12:01 AM 1 26.73 0.00 1.60 0.07 0.07 71.54 06:13:01 AM all 0.43 0.00 0.15 0.62 0.05 98.75 06:13:01 AM 0 0.30 0.00 0.20 0.45 0.03 99.01 06:13:01 AM 1 0.57 0.00 0.10 0.78 0.07 98.48 06:14:01 AM all 1.10 0.00 0.18 0.08 0.05 98.60 06:14:01 AM 0 0.73 0.00 0.13 0.00 0.05 99.08 06:14:01 AM 1 1.47 0.00 0.22 0.15 0.05 98.12 06:15:01 AM all 0.32 0.00 0.05 0.00 0.04 99.59 06:15:01 AM 0 0.57 0.00 0.05 0.00 0.03 99.35 06:15:01 AM 1 0.07 0.00 0.05 0.00 0.05 99.83 06:16:01 AM all 15.31 0.00 1.04 0.07 0.06 83.53 06:16:01 AM 0 13.44 0.00 0.68 0.10 0.07 85.71 06:16:01 AM 1 17.17 0.00 1.40 0.03 0.05 81.34 06:17:01 AM all 0.88 0.00 0.11 0.32 0.04 98.66 06:17:01 AM 0 1.05 0.00 0.10 0.33 0.05 98.46 06:17:01 AM 1 0.70 0.00 0.12 0.30 0.03 98.85 06:18:01 AM all 3.42 0.00 0.55 0.03 0.05 95.95 06:18:01 AM 0 2.41 0.00 0.47 0.00 0.05 97.07 06:18:01 AM 1 4.43 0.00 0.64 0.07 0.05 94.82 06:18:01 AM CPU %user %nice %system %iowait %steal %idle 06:19:01 AM all 27.20 0.00 2.91 0.10 0.08 69.72 06:19:01 AM 0 22.79 0.00 2.32 0.12 0.08 74.69 06:19:01 AM 1 31.60 0.00 3.49 0.08 0.07 64.76 Average: all 10.77 0.00 1.32 0.64 0.06 87.21 Average: 0 8.76 0.00 1.20 0.80 0.06 89.19 Average: 1 12.78 0.00 1.44 0.49 0.06 85.24