---> uname -a: Linux prd-centos8-builder-2c-4g-3563.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 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 507 1119 17 2038 2882 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:7f:bc:8e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.24/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85898sec preferred_lft 85898sec inet6 fe80::f816:3eff:fe7f:bc8e/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) 09/13/2025 _x86_64_ (2 CPU) 06:03:48 LINUX RESTART (2 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 230.23 158.35 71.88 14297.78 37867.70 06:06:01 AM 60.83 0.32 60.51 9.73 5911.65 06:07:01 AM 72.58 0.47 72.11 53.32 9085.52 06:08:01 AM 29.20 0.08 29.11 1.87 2833.46 06:09:01 AM 18.21 0.27 17.94 41.85 460.71 06:10:02 AM 14.51 0.00 14.51 0.00 511.06 06:11:01 AM 22.02 0.37 21.64 18.43 802.73 06:12:01 AM 17.78 0.38 17.39 38.65 517.69 Average: 58.24 20.07 38.17 1811.59 7262.45 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 1540380 3021728 2213296 58.96 2104 1660192 631280 13.15 139424 1824020 81748 06:06:01 AM 1310300 2995704 2443376 65.09 2104 1852924 626716 13.05 149520 2002232 165844 06:07:01 AM 1193924 2956340 2559752 68.19 2104 1923836 637072 13.27 147512 2093836 22532 06:08:01 AM 1174140 2974096 2579536 68.72 2104 1960808 618880 12.89 171540 2088104 8848 06:09:01 AM 1060892 2895708 2692784 71.74 2104 1995884 695612 14.49 209080 2163576 42736 06:10:02 AM 1176148 2977300 2577528 68.67 2104 1962068 614128 12.79 207216 2050612 8840 06:11:01 AM 1125820 2927324 2627856 70.01 2104 1962356 660048 13.74 391400 1917460 8684 06:12:01 AM 1145792 2950276 2607884 69.48 2104 1964888 640180 13.33 391148 1897232 20224 Average: 1215924 2962310 2537752 67.61 2104 1910370 640490 13.34 225855 2004634 44932 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 191.59 110.69 915.22 55.03 0.00 0.00 0.00 0.00 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 65.39 52.45 744.25 5.83 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 19.28 18.04 155.78 5.35 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 40.31 30.96 583.77 6.11 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 13.03 15.39 13.43 6.09 0.00 0.00 0.00 0.00 06:10:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:02 AM eth0 10.56 11.69 9.01 3.81 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 16.39 16.12 16.47 7.44 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 10.86 11.38 8.80 5.61 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 45.99 33.38 306.43 11.92 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) 09/13/2025 _x86_64_ (2 CPU) 06:03:48 LINUX RESTART (2 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 44.33 0.06 12.36 11.98 2.88 28.39 06:05:01 AM 0 48.07 0.07 10.52 13.33 2.75 25.27 06:05:01 AM 1 40.58 0.05 14.20 10.62 3.01 31.53 06:06:01 AM all 38.05 0.00 4.26 1.29 3.82 52.58 06:06:01 AM 0 24.19 0.00 3.12 1.86 4.22 66.61 06:06:01 AM 1 52.15 0.00 5.42 0.71 3.40 38.32 06:07:01 AM all 36.15 0.00 3.93 3.12 4.61 52.19 06:07:01 AM 0 20.43 0.00 2.99 3.69 5.28 67.61 06:07:01 AM 1 52.26 0.00 4.89 2.54 3.92 36.39 06:08:01 AM all 37.08 0.00 2.57 1.25 4.27 54.83 06:08:01 AM 0 29.96 0.00 2.34 0.94 4.55 62.21 06:08:01 AM 1 44.27 0.00 2.81 1.57 3.98 47.37 06:09:01 AM all 35.24 0.00 2.40 0.55 4.80 57.02 06:09:01 AM 0 34.32 0.00 2.26 0.40 4.82 58.20 06:09:01 AM 1 36.17 0.00 2.54 0.70 4.77 55.82 06:10:02 AM all 34.00 0.00 2.51 0.39 4.28 58.83 06:10:02 AM 0 32.54 0.00 2.81 0.23 4.37 60.05 06:10:02 AM 1 35.46 0.00 2.21 0.55 4.18 57.60 06:11:01 AM all 36.08 0.00 2.86 0.64 4.84 55.59 06:11:01 AM 0 38.38 0.00 3.13 0.67 4.87 52.94 06:11:01 AM 1 33.78 0.00 2.59 0.61 4.81 58.22 06:12:01 AM all 39.45 0.00 3.42 0.26 4.56 52.31 06:12:01 AM 0 9.10 0.00 1.89 0.05 5.37 83.60 06:12:01 AM 1 71.09 0.00 5.01 0.48 3.72 19.70 Average: all 37.52 0.01 4.26 2.40 4.26 51.55 Average: 0 29.48 0.01 3.60 2.60 4.54 59.77 Average: 1 45.67 0.01 4.93 2.20 3.98 43.23