---> uname -a: Linux prd-centos8-builder-2c-4g-1176.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: 2799.998 BogoMIPS: 5599.99 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 482 1134 17 2049 2908 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:ec:4c:6d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.56/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85956sec preferred_lft 85956sec inet6 fe80::f816:3eff:feec:4c6d/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) 05/18/2026 _x86_64_ (2 CPU) 13:03:52 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 63.35 0.38 62.96 34.12 5671.03 01:07:01 PM 66.19 2.10 64.09 84.39 9436.11 01:08:01 PM 26.57 0.28 26.29 40.65 1526.61 01:09:01 PM 19.09 0.07 19.03 3.07 511.16 01:10:01 PM 16.18 0.65 15.53 21.37 607.51 01:11:01 PM 21.24 0.45 20.79 48.26 702.76 Average: 35.44 0.66 34.78 38.65 3075.45 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1302120 3008232 2451556 65.31 2104 1873672 633528 13.19 145904 2014380 170552 01:07:01 PM 1070856 2920928 2682820 71.47 2104 2010900 694708 14.47 154524 2206252 76824 01:08:01 PM 1089944 2939168 2663732 70.96 2104 2010432 681536 14.19 214612 2130396 46700 01:09:01 PM 1215280 3026384 2538396 67.62 2104 1972240 595508 12.40 212208 2007124 7468 01:10:01 PM 1236492 3048344 2517184 67.06 2104 1972860 565808 11.78 213432 1983896 7480 01:11:01 PM 1193660 3011344 2560016 68.20 2104 1978268 601364 12.52 396652 1843960 21660 Average: 1184725 2992400 2568951 68.44 2104 1969729 628742 13.09 222889 2031001 55114 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 78.49 63.68 923.06 7.71 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 43.46 35.16 639.40 8.78 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 13.21 15.08 14.09 6.06 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 11.06 12.83 8.41 6.03 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 17.28 15.29 17.18 5.21 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 14.44 14.19 11.57 7.03 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 29.65 26.04 268.91 6.80 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) 05/18/2026 _x86_64_ (2 CPU) 13:03:52 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 38.18 0.00 4.03 1.24 2.19 54.36 01:06:01 PM 0 27.26 0.00 2.73 1.04 2.10 66.87 01:06:01 PM 1 49.15 0.00 5.33 1.45 2.28 41.79 01:07:01 PM all 37.38 0.00 4.37 2.38 2.22 53.66 01:07:01 PM 0 29.53 0.00 4.10 3.03 2.12 61.23 01:07:01 PM 1 45.24 0.00 4.64 1.74 2.32 46.07 01:08:01 PM all 36.49 0.00 2.77 0.82 2.06 57.86 01:08:01 PM 0 29.15 0.00 2.89 0.86 2.07 65.03 01:08:01 PM 1 43.87 0.00 2.64 0.78 2.06 50.66 01:09:01 PM all 39.02 0.00 2.78 0.11 1.97 56.12 01:09:01 PM 0 32.87 0.00 2.30 0.13 2.05 62.65 01:09:01 PM 1 45.19 0.00 3.27 0.08 1.89 49.56 01:10:01 PM all 32.47 0.00 2.55 0.36 1.77 62.85 01:10:01 PM 0 17.93 0.00 1.36 0.58 1.79 78.35 01:10:01 PM 1 47.11 0.00 3.75 0.13 1.75 47.26 01:11:01 PM all 40.43 0.00 3.99 0.55 2.02 53.00 01:11:01 PM 0 19.98 0.00 3.48 0.20 1.93 74.42 01:11:01 PM 1 61.01 0.00 4.51 0.91 2.12 31.45 Average: all 37.33 0.00 3.42 0.91 2.04 56.30 Average: 0 26.12 0.00 2.81 0.97 2.01 68.09 Average: 1 48.60 0.00 4.02 0.85 2.07 44.46