---> uname -a: Linux prd-centos8-builder-2c-4g-8901.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 507 1115 17 2043 2882 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:51:a0:25 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.249/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85916sec preferred_lft 85916sec inet6 fe80::f816:3eff:fe51:a025/64 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) 11/12/2025 _x86_64_ (2 CPU) 00:03:53 LINUX RESTART (2 CPU) 12:05:01 AM tps rtps wtps bread/s bwrtn/s 12:06:01 AM 58.76 0.42 58.35 11.20 5957.45 12:07:01 AM 71.20 0.52 70.69 53.96 9077.30 12:08:01 AM 27.91 0.05 27.86 1.33 2869.14 12:09:01 AM 20.11 1.23 18.88 65.84 490.22 12:10:01 AM 11.31 0.00 11.31 0.00 305.05 12:11:01 AM 24.88 0.55 24.33 33.44 1021.97 12:12:01 AM 18.88 0.20 18.68 23.33 534.72 Average: 33.30 0.42 32.87 27.02 2893.90 12:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 AM 1338340 3002292 2415336 64.35 2104 1832508 618428 12.88 146280 1979400 145148 12:07:01 AM 1196800 2962308 2556876 68.12 2104 1926704 634216 13.21 148220 2090528 27352 12:08:01 AM 1170912 2973956 2582764 68.81 2104 1963680 620164 12.91 171984 2090240 8848 12:09:01 AM 1062184 2867092 2691492 71.70 2104 1965660 722988 15.06 207532 2161444 8844 12:10:01 AM 1202088 3006992 2551588 67.98 2104 1965660 582632 12.13 208360 2022328 8856 12:11:01 AM 1172700 2980020 2580976 68.76 2104 1968020 607788 12.66 392536 1867868 10080 12:12:01 AM 1157460 2966964 2596216 69.16 2104 1969828 623020 12.97 399844 1875732 21492 Average: 1185783 2965661 2567893 68.41 2104 1941723 629891 13.12 239251 2012506 32946 12:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 70.03 59.26 907.82 6.39 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 19.92 19.12 156.90 5.33 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 42.40 37.95 589.05 6.59 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 18.31 18.68 16.76 16.87 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 14.63 14.91 16.97 4.47 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 15.96 16.14 16.09 7.98 0.00 0.00 0.00 0.00 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 8.38 10.40 6.45 4.74 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 27.09 25.21 244.28 7.48 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) 11/12/2025 _x86_64_ (2 CPU) 00:03:53 LINUX RESTART (2 CPU) 12:05:01 AM CPU %user %nice %system %iowait %steal %idle 12:06:01 AM all 38.64 0.00 4.25 1.12 1.72 54.28 12:06:01 AM 0 37.34 0.00 3.90 0.80 1.81 56.15 12:06:01 AM 1 39.93 0.00 4.59 1.45 1.63 52.40 12:07:01 AM all 38.20 0.00 4.19 2.84 1.69 53.08 12:07:01 AM 0 28.84 0.00 3.68 3.27 1.46 62.75 12:07:01 AM 1 47.55 0.00 4.69 2.42 1.92 43.41 12:08:01 AM all 37.97 0.00 2.53 0.46 1.70 57.35 12:08:01 AM 0 18.37 0.00 2.12 0.51 1.44 77.55 12:08:01 AM 1 57.62 0.00 2.94 0.40 1.96 37.08 12:09:01 AM all 39.99 0.00 2.71 0.58 1.79 54.93 12:09:01 AM 0 37.53 0.00 2.52 0.66 1.87 57.41 12:09:01 AM 1 42.46 0.00 2.89 0.50 1.70 52.45 12:10:01 AM all 32.93 0.00 2.84 0.15 1.63 62.44 12:10:01 AM 0 9.36 0.00 1.69 0.15 1.41 87.39 12:10:01 AM 1 56.66 0.00 4.00 0.15 1.85 37.34 12:11:01 AM all 39.92 0.00 2.85 0.58 1.83 54.81 12:11:01 AM 0 33.66 0.00 2.70 0.88 1.77 60.98 12:11:01 AM 1 46.19 0.00 3.01 0.28 1.89 48.63 12:12:01 AM all 41.47 0.00 3.14 0.53 1.96 52.90 12:12:01 AM 0 40.85 0.00 2.86 0.51 2.05 53.72 12:12:01 AM 1 42.09 0.00 3.42 0.55 1.87 52.07 Average: all 38.45 0.00 3.22 0.90 1.76 55.68 Average: 0 29.42 0.00 2.78 0.97 1.69 65.14 Average: 1 47.50 0.00 3.65 0.82 1.83 46.20