---> uname -a: Linux prd-centos8-builder-2c-4g-7106.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 498 1124 17 2042 2891 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:21:cf:0d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.130/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85933sec preferred_lft 85933sec inet6 fe80::f816:3eff:fe21:cf0d/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) 02/20/2026 _x86_64_ (2 CPU) 09:03:51 LINUX RESTART (2 CPU) 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 58.69 0.32 58.37 9.73 5755.91 09:07:01 AM 68.33 0.48 67.84 53.32 9490.02 09:08:01 AM 25.66 0.25 25.41 40.12 1530.14 09:09:01 AM 18.69 0.07 18.62 3.07 475.68 09:10:01 AM 16.34 0.00 16.34 0.00 630.05 09:11:01 AM 17.55 0.90 16.66 46.37 471.24 Average: 34.21 0.34 33.87 25.43 3058.63 09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 1313716 3009200 2439960 65.00 2104 1862800 616912 12.85 144760 2003188 167984 09:07:01 AM 1063172 2904484 2690504 71.68 2104 2002764 698280 14.54 151324 2220004 62860 09:08:01 AM 1143184 2948252 2610492 69.54 2104 1965844 652372 13.58 172732 2117756 9364 09:09:01 AM 1152088 2957216 2601588 69.31 2104 1965936 648296 13.50 210256 2071492 8452 09:10:01 AM 1098580 2939908 2655096 70.73 2104 2002312 666952 13.89 213864 2121212 44812 09:11:01 AM 1093332 2907344 2660344 70.87 2104 1974776 700536 14.59 395908 1943368 15740 Average: 1144012 2944401 2609664 69.52 2104 1962405 663891 13.82 214807 2079503 51535 09:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 74.06 61.00 977.85 6.92 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 46.60 36.89 669.85 7.38 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 11.41 13.01 12.53 5.02 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 10.64 13.06 8.29 5.97 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 12.94 13.76 11.08 4.68 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 15.56 13.91 15.23 7.13 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 28.54 25.27 282.46 6.18 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) 02/20/2026 _x86_64_ (2 CPU) 09:03:51 LINUX RESTART (2 CPU) 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 37.49 0.00 4.41 1.08 1.51 55.51 09:06:01 AM 0 58.35 0.00 6.47 1.18 1.91 32.09 09:06:01 AM 1 16.65 0.00 2.34 0.98 1.10 78.93 09:07:01 AM all 36.57 0.00 4.11 2.00 1.69 55.63 09:07:01 AM 0 47.93 0.00 4.29 1.67 2.20 43.90 09:07:01 AM 1 25.14 0.00 3.93 2.33 1.17 67.43 09:08:01 AM all 36.95 0.00 3.23 0.69 2.26 56.88 09:08:01 AM 0 36.27 0.00 3.31 0.73 2.22 57.47 09:08:01 AM 1 37.62 0.00 3.14 0.65 2.30 56.29 09:09:01 AM all 38.28 0.00 3.13 0.46 2.37 55.76 09:09:01 AM 0 28.94 0.00 2.78 0.33 2.85 65.10 09:09:01 AM 1 47.75 0.00 3.49 0.58 1.89 46.28 09:10:01 AM all 33.20 0.00 2.71 0.40 2.63 61.06 09:10:01 AM 0 26.60 0.00 2.00 0.72 3.01 67.67 09:10:01 AM 1 39.88 0.00 3.43 0.07 2.24 54.38 09:11:01 AM all 38.92 0.00 2.86 0.44 3.17 54.60 09:11:01 AM 0 56.14 0.00 3.46 0.40 3.18 36.82 09:11:01 AM 1 21.87 0.00 2.27 0.49 3.17 72.20 Average: all 36.90 0.00 3.41 0.84 2.27 56.58 Average: 0 42.32 0.00 3.71 0.84 2.56 50.56 Average: 1 31.45 0.00 3.10 0.85 1.98 62.62