---> uname -a: Linux prd-centos8-builder-2c-4g-9217.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 483 1141 17 2041 2907 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:09:ca:9a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.51/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85927sec preferred_lft 85927sec inet6 fe80::f816:3eff:fe09:ca9a/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) 03/19/2026 _x86_64_ (2 CPU) 04:03:52 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 55.72 0.42 55.31 11.20 5566.81 04:07:01 AM 73.95 2.17 71.79 108.73 10269.47 04:08:01 AM 24.74 0.28 24.46 40.65 1489.77 04:09:01 AM 18.84 0.07 18.78 3.07 514.61 04:10:01 AM 17.44 0.00 17.44 0.00 642.95 04:11:01 AM 19.92 0.90 19.02 46.37 595.30 Average: 35.10 0.64 34.47 35.01 3179.93 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 1368376 3047988 2385308 63.55 2104 1847148 578924 12.06 144396 1949604 158676 04:07:01 AM 1114132 2953808 2639552 70.32 2104 2001312 647864 13.49 151292 2171784 61892 04:08:01 AM 1235008 3038560 2518676 67.10 2104 1964312 562384 11.71 173748 2026296 8296 04:09:01 AM 1222292 3025896 2531392 67.44 2104 1964404 578952 12.06 210788 2002304 7380 04:10:01 AM 1177992 2982684 2575692 68.62 2104 1965476 623532 12.98 211604 2045904 8452 04:11:01 AM 1161908 2967092 2591776 69.05 2104 1965928 634020 13.20 395672 1878028 7480 Average: 1213285 3002671 2540399 67.68 2104 1951430 604279 12.58 214583 2012320 42029 04:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 75.89 66.51 915.32 6.92 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 61.01 51.90 785.77 8.20 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 10.81 12.33 12.06 4.62 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 10.81 12.85 8.30 5.96 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 13.13 14.38 11.17 4.81 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 16.72 15.56 15.84 7.62 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 31.39 28.92 291.40 6.35 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) 03/19/2026 _x86_64_ (2 CPU) 04:03:52 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 38.49 0.00 4.62 1.07 2.57 53.25 04:06:01 AM 0 34.30 0.00 4.39 1.08 2.79 57.44 04:06:01 AM 1 42.72 0.00 4.86 1.06 2.34 49.02 04:07:01 AM all 36.63 0.00 4.25 3.12 2.02 53.99 04:07:01 AM 0 25.53 0.00 3.59 2.95 1.82 66.12 04:07:01 AM 1 47.78 0.00 4.90 3.29 2.21 41.81 04:08:01 AM all 37.75 0.00 3.29 0.55 2.07 56.35 04:08:01 AM 0 19.61 0.00 2.56 0.31 2.05 75.47 04:08:01 AM 1 55.98 0.00 4.03 0.78 2.09 37.12 04:09:01 AM all 39.27 0.00 2.84 0.39 2.19 55.30 04:09:01 AM 0 23.17 0.00 2.24 0.30 2.27 72.03 04:09:01 AM 1 55.56 0.00 3.46 0.48 2.11 38.39 04:10:01 AM all 34.06 0.00 2.54 0.37 1.85 61.17 04:10:01 AM 0 20.44 0.00 1.78 0.35 1.87 75.57 04:10:01 AM 1 47.77 0.00 3.30 0.40 1.84 46.69 04:11:01 AM all 39.45 0.00 2.95 0.51 2.08 55.00 04:11:01 AM 0 26.07 0.00 2.66 0.41 1.88 68.98 04:11:01 AM 1 52.89 0.00 3.25 0.61 2.27 40.97 Average: all 37.61 0.00 3.42 1.00 2.13 55.84 Average: 0 24.86 0.00 2.87 0.90 2.11 69.26 Average: 1 50.45 0.00 3.97 1.10 2.14 42.34