---> uname -a: Linux prd-centos8-builder-2c-4g-7794.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 487 1000 17 2177 2900 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:63:0a:35 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.50/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85612sec preferred_lft 85612sec inet6 fe80::f816:3eff:fe63:a35/64 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) 08/08/2026 _x86_64_ (2 CPU) 06:03:42 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 58.36 6.40 51.97 952.08 3061.45 06:07:01 AM 64.22 0.12 64.11 2.13 7521.20 06:08:01 AM 44.89 0.67 44.22 167.41 7596.03 06:09:01 AM 26.78 0.55 26.23 66.92 5108.58 06:10:01 AM 25.24 0.05 25.19 1.33 1416.72 06:11:01 AM 17.77 0.17 17.60 31.05 827.93 06:12:01 AM 13.28 0.07 13.21 3.07 356.55 06:13:01 AM 18.24 0.00 18.24 0.00 798.60 06:14:01 AM 9.45 0.00 9.45 0.00 428.57 06:15:01 AM 12.08 0.00 12.08 0.00 485.70 06:16:01 AM 13.81 0.88 12.93 45.86 397.52 06:17:01 AM 15.39 0.20 15.19 23.33 457.88 Average: 26.63 0.76 25.87 107.76 2371.26 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1509572 3015420 2244104 59.78 2104 1683840 655648 13.65 142472 1848076 50592 06:07:01 AM 1315776 3021288 2437900 64.95 2104 1873056 610200 12.71 144952 1997512 78372 06:08:01 AM 1088992 2978224 2664684 70.99 2104 2048868 628144 13.08 145972 2193896 84828 06:09:01 AM 927760 2906180 2825916 75.28 2104 2137984 698880 14.55 153484 2348168 48380 06:10:01 AM 949020 2925764 2804656 74.72 2104 2135880 684036 14.24 177256 2301452 46084 06:11:01 AM 975552 2953272 2778124 74.01 2104 2136672 658088 13.70 216016 2236332 45956 06:12:01 AM 1050160 2989568 2703516 72.02 2104 2098340 608548 12.67 213592 2163552 7476 06:13:01 AM 1050188 2989588 2703488 72.02 2104 2098344 617460 12.86 213980 2163004 7476 06:14:01 AM 1046672 2986036 2707004 72.12 2104 2098344 615040 12.81 214408 2165204 4 06:15:01 AM 946916 2925576 2806760 74.77 2104 2137668 681036 14.18 217796 2263264 39500 06:16:01 AM 1040112 2981144 2713564 72.29 2104 2099712 621632 12.94 398652 1988768 7380 06:17:01 AM 1020556 2965844 2733120 72.81 2104 2103532 636728 13.26 405376 2001508 20820 Average: 1076773 2969825 2676903 71.31 2104 2054353 642953 13.39 220330 2139228 36406 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 40.04 27.22 462.19 7.45 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 33.78 26.38 681.69 3.52 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 45.55 38.47 506.54 5.36 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 36.46 29.55 651.41 5.14 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 6.50 7.35 3.99 3.02 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 7.69 8.83 8.27 2.87 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 7.88 9.10 3.92 3.79 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 5.73 6.96 3.35 2.94 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 5.65 5.16 4.99 0.74 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 7.58 8.40 5.03 3.21 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 11.50 10.98 9.06 10.87 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 8.58 9.15 5.77 4.08 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 18.08 15.63 195.50 4.42 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) 08/08/2026 _x86_64_ (2 CPU) 06:03:42 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 20.43 0.00 3.00 2.93 2.11 71.53 06:06:01 AM 0 19.95 0.00 3.00 1.97 2.14 72.95 06:06:01 AM 1 20.92 0.00 3.01 3.88 2.08 70.11 06:07:01 AM all 27.58 0.00 3.45 2.18 3.95 62.84 06:07:01 AM 0 14.71 0.00 2.50 1.99 4.25 76.56 06:07:01 AM 1 40.70 0.00 4.41 2.39 3.65 48.86 06:08:01 AM all 27.67 0.00 3.13 1.97 3.94 63.29 06:08:01 AM 0 42.38 0.00 3.57 1.51 3.47 49.06 06:08:01 AM 1 13.27 0.00 2.71 2.42 4.40 77.21 06:09:01 AM all 28.47 0.00 1.90 1.04 2.98 65.61 06:09:01 AM 0 33.23 0.00 1.63 1.04 2.87 61.24 06:09:01 AM 1 23.75 0.00 2.17 1.05 3.09 69.94 06:10:01 AM all 24.33 0.00 1.87 0.76 3.37 69.67 06:10:01 AM 0 19.12 0.00 1.74 0.71 3.85 74.58 06:10:01 AM 1 29.61 0.00 2.00 0.81 2.88 64.70 06:11:01 AM all 18.64 0.00 1.46 0.62 2.99 76.29 06:11:01 AM 0 19.21 0.00 1.72 0.13 2.96 75.97 06:11:01 AM 1 18.06 0.00 1.21 1.11 3.02 76.60 06:12:01 AM all 30.82 0.00 1.72 0.30 3.28 63.87 06:12:01 AM 0 25.02 0.00 1.84 0.26 3.41 69.47 06:12:01 AM 1 36.66 0.00 1.59 0.35 3.16 58.24 06:13:01 AM all 22.80 0.00 1.44 0.58 3.02 72.16 06:13:01 AM 0 13.64 0.00 1.17 0.23 3.08 81.87 06:13:01 AM 1 32.03 0.00 1.71 0.94 2.95 62.38 06:14:01 AM all 8.71 0.00 0.91 0.37 1.35 88.66 06:14:01 AM 0 6.37 0.00 0.71 0.43 1.62 90.87 06:14:01 AM 1 11.05 0.00 1.11 0.32 1.08 86.44 06:15:01 AM all 21.34 0.00 1.36 0.22 1.80 75.29 06:15:01 AM 0 21.93 0.00 1.69 0.17 1.56 74.66 06:15:01 AM 1 20.76 0.00 1.02 0.26 2.03 75.92 06:16:01 AM all 29.26 0.00 2.45 0.43 2.08 65.78 06:16:01 AM 0 19.47 0.00 2.66 0.45 1.74 75.68 06:16:01 AM 1 39.04 0.00 2.23 0.41 2.43 55.89 06:16:01 AM CPU %user %nice %system %iowait %steal %idle 06:17:01 AM all 29.81 0.00 2.60 0.31 2.35 64.94 06:17:01 AM 0 25.40 0.00 2.03 0.25 2.10 70.22 06:17:01 AM 1 34.19 0.00 3.16 0.36 2.60 59.68 Average: all 24.17 0.00 2.11 0.98 2.77 69.97 Average: 0 21.69 0.00 2.02 0.76 2.76 72.77 Average: 1 26.65 0.00 2.20 1.19 2.79 67.17