---> uname -a: Linux prd-centos8-builder-2c-4g-10317.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 528 1094 17 2042 2861 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:83:fd:72 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.153/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85902sec preferred_lft 85902sec inet6 fe80::f816:3eff:fe83:fd72/64 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) 11/27/2025 _x86_64_ (2 CPU) 00:03:47 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 225.92 159.65 66.27 14475.18 37811.71 12:06:01 AM 59.61 0.32 59.30 9.73 5861.43 12:07:01 AM 67.70 0.52 67.18 53.97 8971.85 12:08:01 AM 28.10 0.05 28.05 1.33 2824.18 12:09:01 AM 18.91 0.27 18.64 41.85 477.97 12:10:00 AM 12.64 0.00 12.64 0.00 357.32 12:10:01 AM 0.00 0.00 0.00 0.00 0.00 12:11:01 AM 22.44 0.37 22.08 18.13 814.68 12:12:01 AM 18.77 0.38 18.39 38.65 543.06 Average: 56.74 20.20 36.54 1830.12 7207.76 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 1563980 3043032 2189696 58.33 2104 1658452 614548 12.80 138024 1804644 79832 12:06:01 AM 1328756 3018252 2424920 64.60 2104 1856944 608172 12.66 144828 1988448 165444 12:07:01 AM 1180908 2947624 2572768 68.54 2104 1927940 694584 14.46 148016 2103440 23264 12:08:01 AM 1197576 3001588 2556100 68.10 2104 1964696 631404 13.15 171988 2061972 8848 12:09:01 AM 1037792 2876700 2715884 72.35 2104 1999772 758720 15.80 209712 2184892 42736 12:10:00 AM 1192408 2997612 2561268 68.23 2104 1965956 631644 13.15 207448 2032376 8840 12:10:01 AM 1164352 2969568 2589324 68.98 2104 1965956 662292 13.79 207464 2060152 8856 12:11:01 AM 1081104 2886620 2672572 71.20 2104 1966248 733736 15.28 391392 1959524 8676 12:12:01 AM 1097252 2906956 2656424 70.77 2104 1969960 701308 14.60 391212 1944416 21388 Average: 1204903 2960884 2548773 67.90 2104 1919547 670712 13.97 223343 2015540 40876 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 213.04 116.97 922.64 54.41 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 68.01 56.51 811.02 6.17 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 16.23 15.76 99.54 7.78 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 43.63 38.19 586.73 6.32 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 12.36 14.83 13.16 6.09 0.00 0.00 0.00 0.00 12:10:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:00 AM eth0 11.45 12.25 9.72 3.90 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 2.83 3.77 0.32 0.27 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 15.39 14.95 16.92 6.94 0.00 0.00 0.00 0.00 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 10.88 11.86 8.96 5.78 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 48.86 35.15 308.57 12.17 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) 11/27/2025 _x86_64_ (2 CPU) 00:03:47 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 43.52 0.07 13.90 10.99 2.32 29.20 12:05:01 AM 0 42.95 0.07 12.13 12.27 2.33 30.25 12:05:01 AM 1 44.10 0.07 15.67 9.70 2.30 28.16 12:06:01 AM all 39.25 0.00 4.63 1.11 2.10 52.90 12:06:01 AM 0 14.37 0.00 2.56 1.37 1.98 79.73 12:06:01 AM 1 64.45 0.00 6.73 0.85 2.22 25.75 12:07:01 AM all 38.54 0.00 4.60 2.65 1.83 52.38 12:07:01 AM 0 20.03 0.00 3.28 3.42 1.56 71.70 12:07:01 AM 1 57.07 0.00 5.93 1.88 2.10 33.03 12:08:01 AM all 39.25 0.00 3.08 0.68 1.73 55.26 12:08:01 AM 0 29.19 0.00 2.63 0.75 1.60 65.84 12:08:01 AM 1 49.33 0.00 3.53 0.62 1.87 44.66 12:09:01 AM all 38.86 0.00 2.40 0.41 1.76 56.57 12:09:01 AM 0 39.86 0.00 2.60 0.28 1.46 55.80 12:09:01 AM 1 37.87 0.00 2.20 0.53 2.05 57.34 12:10:00 AM all 35.10 0.00 2.68 0.42 1.72 60.07 12:10:00 AM 0 20.61 0.00 2.19 0.25 1.38 75.56 12:10:00 AM 1 49.59 0.00 3.17 0.59 2.06 44.59 12:10:01 AM all 40.47 0.00 5.58 0.00 3.26 50.70 12:10:01 AM 0 0.00 0.00 1.85 0.00 2.78 95.37 12:10:01 AM 1 81.31 0.00 9.35 0.00 3.74 5.61 12:11:01 AM all 38.37 0.00 2.71 0.72 1.82 56.39 12:11:01 AM 0 21.42 0.00 2.10 0.38 1.56 74.54 12:11:01 AM 1 55.37 0.00 3.32 1.06 2.08 38.17 12:12:01 AM all 41.18 0.00 3.50 0.36 2.00 52.95 12:12:01 AM 0 46.31 0.00 4.09 0.13 2.09 47.37 12:12:01 AM 1 36.07 0.00 2.91 0.60 1.92 58.51 Average: all 39.27 0.01 4.68 2.15 1.91 51.98 Average: 0 29.26 0.01 3.93 2.34 1.75 62.70 Average: 1 49.28 0.01 5.43 1.97 2.08 41.24