---> uname -a: Linux prd-centos8-builder-2c-4g-245.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 509 1112 17 2043 2880 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:65:66:67 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.189/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:fe65:6667/64 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) 04/11/2026 _x86_64_ (2 CPU) 04:03:54 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 59.03 0.32 58.71 9.73 5411.08 04:07:01 AM 68.08 2.20 65.88 109.30 9444.95 04:08:01 AM 25.45 0.25 25.20 40.13 1529.13 04:09:01 AM 22.31 1.05 21.26 27.05 776.56 04:10:01 AM 18.38 0.00 18.38 0.00 653.98 04:11:01 AM 18.48 1.10 17.39 69.68 609.84 Average: 35.29 0.82 34.47 42.65 3070.70 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 1325832 3020148 2427852 64.68 2104 1861872 638340 13.29 144552 1992772 165868 04:07:01 AM 1067640 2909444 2686044 71.56 2104 2003384 716184 14.91 151184 2217008 62860 04:08:01 AM 1115524 2945700 2638160 70.28 2104 1991192 664376 13.83 200240 2118924 34096 04:09:01 AM 1127360 2933420 2626324 69.97 2104 1967268 671576 13.98 211312 2095520 16 04:10:01 AM 1059548 2903104 2694136 71.77 2104 2004628 705712 14.70 215220 2159044 45804 04:11:01 AM 1163508 2971244 2590176 69.00 2104 1968484 639212 13.31 397292 1871384 7496 Average: 1143235 2947177 2610449 69.54 2104 1966138 672567 14.01 219967 2075775 52690 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 74.69 62.51 882.65 6.95 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 46.33 38.39 668.00 7.32 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 15.23 14.81 16.19 5.36 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 18.14 17.46 14.50 16.83 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 13.30 14.55 11.66 5.03 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 15.60 14.80 15.92 7.12 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 30.55 27.09 268.13 8.10 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) 04/11/2026 _x86_64_ (2 CPU) 04:03:54 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 38.17 0.00 4.21 1.15 1.59 54.88 04:06:01 AM 0 17.71 0.00 2.33 0.73 1.13 78.10 04:06:01 AM 1 58.72 0.00 6.09 1.57 2.05 31.56 04:07:01 AM all 38.07 0.00 3.99 2.36 1.53 54.05 04:07:01 AM 0 27.42 0.00 3.38 3.60 1.32 64.29 04:07:01 AM 1 48.72 0.00 4.59 1.11 1.75 43.83 04:08:01 AM all 36.84 0.00 3.00 0.75 1.40 58.02 04:08:01 AM 0 36.24 0.00 3.18 0.90 1.30 58.39 04:08:01 AM 1 37.43 0.00 2.82 0.60 1.49 57.66 04:09:01 AM all 40.91 0.00 2.80 0.41 1.51 54.37 04:09:01 AM 0 38.14 0.00 2.75 0.63 1.47 57.01 04:09:01 AM 1 43.68 0.00 2.85 0.18 1.55 51.74 04:10:01 AM all 34.87 0.00 2.70 0.29 1.39 60.74 04:10:01 AM 0 14.69 0.00 1.83 0.47 0.91 82.10 04:10:01 AM 1 55.09 0.00 3.58 0.12 1.87 39.35 04:11:01 AM all 40.97 0.00 3.37 0.49 1.49 53.68 04:11:01 AM 0 51.51 0.00 4.01 0.42 1.61 42.46 04:11:01 AM 1 30.46 0.00 2.74 0.56 1.36 64.87 Average: all 38.31 0.00 3.34 0.91 1.48 55.96 Average: 0 30.95 0.00 2.91 1.12 1.29 63.73 Average: 1 45.67 0.00 3.78 0.69 1.68 48.19