---> uname -a: Linux prd-centos8-builder-2c-4g-11229.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 494 1127 17 2043 2895 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:29:36:ef brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.67/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85906sec preferred_lft 85906sec inet6 fe80::f816:3eff:fe29:36ef/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) 12/08/2025 _x86_64_ (2 CPU) 07:03:54 LINUX RESTART (2 CPU) 07:05:01 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 56.73 0.42 56.31 11.20 5637.85 07:07:02 AM 67.14 0.47 66.67 53.32 9012.20 07:08:01 AM 28.24 0.08 28.16 1.90 2780.13 07:09:01 AM 17.73 0.27 17.46 41.85 434.91 07:10:01 AM 12.41 0.00 12.41 0.00 340.00 07:11:01 AM 22.26 0.57 21.69 27.19 808.21 07:12:01 AM 18.68 0.38 18.29 38.65 535.64 Average: 31.89 0.31 31.58 24.93 2792.54 07:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 1320852 3008428 2432824 64.81 2104 1855232 624796 13.01 149120 1992004 167028 07:07:02 AM 1201344 2968332 2552332 68.00 2104 1928184 635340 13.23 147884 2084216 23124 07:08:01 AM 1076848 2881224 2676828 71.31 2104 1965172 722544 15.05 171912 2181908 8848 07:09:01 AM 1085776 2924040 2667900 71.07 2104 1999072 678368 14.13 209300 2137888 41556 07:10:01 AM 1177060 2982784 2576616 68.64 2104 1966428 622392 12.96 207572 2047212 8840 07:11:01 AM 1140432 2945576 2613244 69.62 2104 1965816 662116 13.79 391412 1901032 7496 07:12:01 AM 1145144 2954356 2608532 69.49 2104 1969520 646952 13.47 391232 1896396 20212 Average: 1163922 2952106 2589754 68.99 2104 1949918 656073 13.66 238347 2034379 39586 07:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 76.96 62.03 919.08 6.76 0.00 0.00 0.00 0.00 07:07:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:02 AM eth0 20.61 19.40 156.99 5.29 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 44.90 38.58 592.73 6.62 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 12.70 15.06 13.23 6.02 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 10.30 11.56 8.55 3.89 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 18.14 17.44 17.73 7.38 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 10.81 11.95 8.89 5.74 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 27.73 25.11 244.48 5.96 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) 12/08/2025 _x86_64_ (2 CPU) 07:03:54 LINUX RESTART (2 CPU) 07:05:01 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 37.11 0.00 4.23 1.29 3.01 54.36 07:06:01 AM 0 40.70 0.00 4.11 1.36 2.94 50.90 07:06:01 AM 1 33.54 0.00 4.35 1.21 3.08 57.82 07:07:02 AM all 36.86 0.00 3.97 2.12 3.10 53.95 07:07:02 AM 0 42.73 0.00 4.08 2.02 3.06 48.11 07:07:02 AM 1 31.01 0.00 3.87 2.21 3.15 59.76 07:08:01 AM all 37.06 0.00 2.60 0.93 3.03 56.38 07:08:01 AM 0 25.65 0.00 2.18 1.00 3.16 68.01 07:08:01 AM 1 48.57 0.00 3.02 0.86 2.90 44.66 07:09:01 AM all 37.15 0.00 2.62 0.54 2.79 56.90 07:09:01 AM 0 56.97 0.00 3.47 0.65 2.66 36.24 07:09:01 AM 1 17.59 0.00 1.78 0.44 2.91 77.29 07:10:01 AM all 35.76 0.00 2.44 0.29 2.23 59.28 07:10:01 AM 0 21.15 0.00 2.07 0.20 2.09 74.49 07:10:01 AM 1 50.46 0.00 2.82 0.38 2.37 43.98 07:11:01 AM all 36.43 0.00 2.92 0.80 1.68 58.17 07:11:01 AM 0 41.41 0.00 2.72 1.00 1.86 53.01 07:11:01 AM 1 31.45 0.00 3.11 0.60 1.50 63.35 07:12:01 AM all 41.01 0.00 3.22 0.54 1.75 53.48 07:12:01 AM 0 45.26 0.00 3.62 0.50 1.79 48.83 07:12:01 AM 1 36.75 0.00 2.83 0.58 1.70 58.14 Average: all 37.34 0.00 3.15 0.93 2.51 56.07 Average: 0 39.12 0.00 3.18 0.96 2.51 54.23 Average: 1 35.55 0.00 3.11 0.90 2.52 57.92