---> uname -a: Linux prd-centos8-builder-2c-4g-77.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 506 1116 17 2042 2883 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:01:22:db brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.130/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85944sec preferred_lft 85944sec inet6 fe80::f816:3eff:fe01:22db/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) 04/09/2026 _x86_64_ (2 CPU) 11:03:53 LINUX RESTART (2 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 57.09 0.32 56.77 9.73 5704.41 11:07:01 AM 68.58 2.17 66.41 108.76 9540.04 11:08:01 AM 25.31 0.28 25.03 40.66 1540.26 11:09:01 AM 21.11 0.07 21.04 3.07 527.62 11:10:01 AM 16.49 0.00 16.49 0.00 635.42 11:11:01 AM 17.57 1.10 16.47 69.68 498.27 Average: 34.36 0.66 33.70 38.65 3074.24 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 1326792 3014276 2426880 64.65 2104 1855232 608508 12.67 144120 1991572 162724 11:07:01 AM 1065404 2907068 2688268 71.62 2104 2003456 687012 14.31 150884 2218764 62860 11:08:01 AM 1137660 2942932 2616012 69.69 2104 1966544 654444 13.63 173272 2124328 9360 11:09:01 AM 1089524 2931284 2664148 70.97 2104 2003008 660868 13.76 213572 2131660 44808 11:10:01 AM 1048872 2891596 2704800 72.06 2104 2003992 707724 14.74 214128 2170368 45796 11:11:01 AM 1177592 2985704 2576080 68.63 2104 1969064 603136 12.56 396500 1860292 8636 Average: 1140974 2945477 2612698 69.60 2104 1966883 653615 13.61 215413 2082831 55697 11:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 78.84 63.19 955.24 6.81 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 53.55 44.10 727.00 7.95 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 11.45 13.00 13.00 5.05 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 12.18 14.16 9.10 6.65 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 12.83 13.80 10.96 4.61 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 16.62 15.34 16.42 12.93 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 30.91 27.26 288.62 7.33 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) 04/09/2026 _x86_64_ (2 CPU) 11:03:53 LINUX RESTART (2 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 38.99 0.00 4.73 1.06 2.08 53.13 11:06:01 AM 0 43.25 0.00 4.49 0.48 2.19 49.59 11:06:01 AM 1 34.73 0.00 4.97 1.64 1.98 56.68 11:07:01 AM all 37.16 0.00 4.07 2.09 2.01 54.67 11:07:01 AM 0 49.76 0.00 4.62 1.40 2.09 42.14 11:07:01 AM 1 24.60 0.00 3.53 2.78 1.92 67.17 11:08:01 AM all 37.36 0.00 2.86 0.69 1.77 57.32 11:08:01 AM 0 40.92 0.00 3.26 0.71 1.81 53.30 11:08:01 AM 1 33.80 0.00 2.47 0.66 1.72 61.34 11:09:01 AM all 38.67 0.00 2.69 0.14 2.00 56.50 11:09:01 AM 0 56.96 0.00 3.44 0.22 2.24 37.14 11:09:01 AM 1 20.48 0.00 1.95 0.07 1.75 75.75 11:10:01 AM all 34.36 0.00 2.46 0.55 1.73 60.90 11:10:01 AM 0 51.42 0.00 3.28 0.45 1.73 43.12 11:10:01 AM 1 17.43 0.00 1.65 0.64 1.73 78.54 11:11:01 AM all 39.86 0.00 3.37 0.46 2.10 54.21 11:11:01 AM 0 50.95 0.00 3.98 0.61 2.06 42.40 11:11:01 AM 1 28.83 0.00 2.76 0.30 2.15 65.97 Average: all 37.73 0.00 3.36 0.83 1.95 56.12 Average: 0 48.87 0.00 3.85 0.65 2.02 44.62 Average: 1 26.63 0.00 2.89 1.02 1.88 67.59