---> uname -a: Linux prd-centos8-builder-2c-4g-177.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 514 1109 17 2042 2876 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:54:8c:b6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.181/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85946sec preferred_lft 85946sec inet6 fe80::f816:3eff:fe54:8cb6/64 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) 04/10/2026 _x86_64_ (2 CPU) 08:03:55 LINUX RESTART (2 CPU) 08:05:01 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 54.52 0.43 54.09 11.73 5567.82 08:07:01 AM 71.41 2.20 69.21 109.30 9767.99 08:08:01 AM 25.03 0.25 24.78 40.13 1495.48 08:09:01 AM 19.99 0.07 19.93 3.07 504.97 08:10:01 AM 17.89 0.00 17.89 0.00 642.34 08:11:01 AM 17.14 1.10 16.04 69.70 485.37 Average: 34.33 0.67 33.66 38.99 3077.23 08:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 1332792 3003276 2420884 64.49 2104 1838932 626136 13.04 147908 1984452 150192 08:07:01 AM 1091856 2932580 2661820 70.91 2104 2002512 673232 14.02 151616 2191828 61876 08:08:01 AM 1160864 2966140 2592812 69.07 2104 1966568 633620 13.19 173940 2100668 9356 08:09:01 AM 1134096 2942668 2619580 69.79 2104 1969840 660596 13.76 211504 2088816 11616 08:10:01 AM 1069172 2911896 2684504 71.52 2104 2004016 693368 14.44 215064 2151172 45800 08:11:01 AM 1174064 2982196 2579612 68.72 2104 1969084 632952 13.18 397464 1862896 8628 Average: 1160474 2956459 2593202 69.08 2104 1958492 653317 13.60 216249 2063305 47911 08:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 78.52 62.64 929.04 6.68 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 57.88 45.93 782.80 8.02 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 11.10 12.98 12.64 5.12 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 11.05 13.85 8.67 6.35 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 12.95 14.51 11.40 5.04 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 16.67 15.71 16.48 12.41 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 31.36 27.60 293.49 7.27 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) 04/10/2026 _x86_64_ (2 CPU) 08:03:55 LINUX RESTART (2 CPU) 08:05:01 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 39.27 0.00 4.57 0.87 2.04 53.25 08:06:01 AM 0 39.33 0.00 4.97 1.03 1.95 52.72 08:06:01 AM 1 39.22 0.00 4.17 0.71 2.12 53.78 08:07:01 AM all 37.45 0.00 4.28 2.16 2.00 54.12 08:07:01 AM 0 50.88 0.00 4.73 2.32 2.24 39.83 08:07:01 AM 1 24.04 0.00 3.83 2.00 1.76 68.37 08:08:01 AM all 37.12 0.00 2.95 0.61 1.86 57.47 08:08:01 AM 0 60.30 0.00 3.77 0.33 2.00 33.59 08:08:01 AM 1 14.17 0.00 2.13 0.88 1.72 81.10 08:09:01 AM all 38.99 0.00 2.60 0.27 1.81 56.33 08:09:01 AM 0 49.03 0.00 2.70 0.13 2.00 46.13 08:09:01 AM 1 28.97 0.00 2.51 0.40 1.63 66.50 08:10:01 AM all 33.64 0.00 2.55 0.26 1.89 61.66 08:10:01 AM 0 38.71 0.00 2.28 0.48 1.78 56.75 08:10:01 AM 1 28.60 0.00 2.81 0.03 2.00 66.55 08:11:01 AM all 39.95 0.00 3.44 0.44 2.28 53.89 08:11:01 AM 0 62.92 0.00 4.51 0.35 2.27 29.95 08:11:01 AM 1 17.29 0.00 2.38 0.53 2.30 77.50 Average: all 37.74 0.00 3.40 0.77 1.98 56.12 Average: 0 50.18 0.00 3.83 0.78 2.04 43.18 Average: 1 25.37 0.00 2.97 0.76 1.92 68.98