---> uname -a: Linux prd-centos8-builder-2c-4g-7793.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 529 1082 17 2053 2860 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:b9:a0:1c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.129/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85920sec preferred_lft 85920sec inet6 fe80::f816:3eff:feb9:a01c/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) 02/28/2026 _x86_64_ (2 CPU) 17:03:52 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 57.51 0.32 57.20 9.73 5808.86 05:07:01 PM 67.06 0.45 66.61 52.79 9718.66 05:08:01 PM 26.67 0.08 26.59 1.87 2701.70 05:09:01 PM 19.45 0.27 19.18 41.86 520.21 05:10:01 PM 15.01 0.00 15.01 0.00 561.08 05:11:01 PM 20.03 0.90 19.13 46.38 551.97 Average: 34.29 0.34 33.95 25.44 3310.31 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1286564 2981392 2467112 65.73 2104 1862476 634712 13.22 148444 2028400 174492 05:07:01 PM 1127420 2921584 2626256 69.96 2104 1956124 672404 14.00 148604 2160972 33352 05:08:01 PM 1132012 2946560 2621664 69.84 2104 1975696 644688 13.42 175000 2129028 8360 05:09:01 PM 1132860 2948444 2620816 69.82 2104 1976952 644556 13.42 213216 2089868 7452 05:10:01 PM 1152096 2968924 2601580 69.31 2104 1978164 644568 13.42 214164 2069952 1240 05:11:01 PM 1158616 2975856 2595060 69.13 2104 1978356 612784 12.76 398256 1880448 7520 Average: 1164928 2957127 2588748 68.97 2104 1954628 642285 13.37 216281 2059778 38736 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 70.46 60.61 787.82 6.45 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 31.88 29.85 301.69 6.32 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 37.45 32.47 487.20 5.77 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 12.85 15.20 12.91 6.24 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 14.25 14.41 11.90 4.57 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 16.98 18.38 16.14 14.48 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 30.64 28.49 269.62 7.31 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) 02/28/2026 _x86_64_ (2 CPU) 17:03:52 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 37.02 0.00 4.49 1.24 2.51 54.74 05:06:01 PM 0 50.12 0.00 5.57 0.88 2.53 40.90 05:06:01 PM 1 24.00 0.00 3.43 1.60 2.49 68.49 05:07:01 PM all 35.13 0.00 3.93 2.42 2.22 56.30 05:07:01 PM 0 61.81 0.00 5.68 2.54 2.14 27.84 05:07:01 PM 1 8.94 0.00 2.21 2.30 2.30 84.26 05:08:01 PM all 32.00 0.00 2.53 0.56 1.91 63.00 05:08:01 PM 0 47.53 0.00 3.16 0.68 1.83 46.79 05:08:01 PM 1 16.63 0.00 1.90 0.45 1.98 79.05 05:09:01 PM all 37.42 0.00 2.72 0.45 2.41 57.00 05:09:01 PM 0 42.68 0.00 2.99 0.76 2.43 51.14 05:09:01 PM 1 32.16 0.00 2.46 0.13 2.39 62.85 05:10:01 PM all 32.55 0.00 2.86 0.27 2.16 62.16 05:10:01 PM 0 40.67 0.00 3.07 0.51 2.31 53.43 05:10:01 PM 1 24.43 0.00 2.64 0.03 2.01 70.88 05:11:01 PM all 38.32 0.00 2.98 0.39 2.26 56.06 05:11:01 PM 0 60.03 0.00 4.02 0.35 2.49 33.12 05:11:01 PM 1 16.76 0.00 1.94 0.43 2.03 78.84 Average: all 35.41 0.00 3.25 0.89 2.24 58.21 Average: 0 50.45 0.00 4.08 0.95 2.29 42.23 Average: 1 20.47 0.00 2.43 0.82 2.20 74.07