---> uname -a: Linux prd-centos8-builder-2c-4g-10405.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 477 1145 17 2042 2912 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:ff:b3:9a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.201/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85896sec preferred_lft 85896sec inet6 fe80::f816:3eff:feff:b39a/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) 11/28/2025 _x86_64_ (2 CPU) 05:03:56 LINUX RESTART (2 CPU) 05:05:02 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 59.13 0.42 58.71 11.38 5917.17 05:07:01 AM 69.47 0.47 69.01 53.32 9046.16 05:08:01 AM 29.44 0.08 29.36 1.87 2856.16 05:09:01 AM 19.63 0.27 19.36 41.85 560.46 05:10:02 AM 15.54 0.00 15.54 0.00 636.25 05:11:01 AM 20.16 0.37 19.79 18.43 749.53 05:12:01 AM 17.61 0.38 17.23 38.65 478.34 Average: 32.97 0.28 32.68 23.68 2889.85 05:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 1391316 3037696 2362360 62.93 2104 1815028 606964 12.64 144076 1930168 131908 05:07:01 AM 1248908 3015284 2504768 66.73 2104 1927664 599368 12.48 147752 2036912 29032 05:08:01 AM 1067420 2905228 2686256 71.56 2104 1998472 709424 14.77 174572 2189852 45484 05:09:01 AM 1107228 2944908 2646448 70.50 2104 1998556 675900 14.07 209208 2117352 41564 05:10:02 AM 1213852 3018896 2539824 67.66 2104 1965908 603024 12.56 206988 2012304 8848 05:11:01 AM 1189900 3002672 2563776 68.30 2104 1973440 620512 12.92 392208 1850064 15844 05:12:01 AM 1142464 2963788 2611212 69.56 2104 1981456 658344 13.71 394432 1894960 23860 Average: 1194441 2984067 2559235 68.18 2104 1951503 639077 13.31 238462 2004516 42363 05:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 71.27 59.84 856.93 6.30 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 25.90 23.55 228.33 7.89 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 42.89 37.22 587.44 6.97 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 12.63 14.53 13.03 5.94 0.00 0.00 0.00 0.00 05:10:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:02 AM eth0 8.15 9.18 6.48 3.55 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 18.60 17.19 17.77 6.62 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 9.86 10.75 8.19 5.44 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 26.96 24.54 244.56 6.10 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) 11/28/2025 _x86_64_ (2 CPU) 05:03:56 LINUX RESTART (2 CPU) 05:05:02 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 38.64 0.00 4.16 1.51 2.76 52.94 05:06:01 AM 0 40.71 0.00 4.14 1.49 2.57 51.08 05:06:01 AM 1 36.56 0.00 4.17 1.52 2.96 54.79 05:07:01 AM all 37.62 0.00 4.22 2.97 2.86 52.34 05:07:01 AM 0 45.91 0.00 4.66 3.39 2.56 43.48 05:07:01 AM 1 29.40 0.00 3.77 2.56 3.15 61.12 05:08:01 AM all 38.64 0.00 2.36 0.64 2.37 55.99 05:08:01 AM 0 53.63 0.00 2.50 0.17 2.27 41.43 05:08:01 AM 1 23.75 0.00 2.22 1.10 2.47 70.45 05:09:01 AM all 37.84 0.00 2.60 0.65 2.35 56.56 05:09:01 AM 0 54.24 0.00 3.60 0.51 2.45 39.19 05:09:01 AM 1 21.52 0.00 1.62 0.79 2.24 73.83 05:10:02 AM all 32.80 0.00 2.15 0.36 1.98 62.71 05:10:02 AM 0 19.90 0.00 1.78 0.59 2.04 75.69 05:10:02 AM 1 45.83 0.00 2.53 0.12 1.91 49.61 05:11:01 AM all 35.39 0.00 3.05 0.51 2.08 58.96 05:11:01 AM 0 51.80 0.00 3.80 0.62 2.03 41.75 05:11:01 AM 1 19.09 0.00 2.32 0.40 2.13 76.06 05:12:01 AM all 41.72 0.00 2.85 0.23 2.48 52.71 05:12:01 AM 0 54.43 0.00 3.43 0.38 2.42 39.34 05:12:01 AM 1 29.10 0.00 2.29 0.08 2.55 65.99 Average: all 37.53 0.00 3.06 0.98 2.41 56.02 Average: 0 45.77 0.00 3.41 1.02 2.33 47.46 Average: 1 29.31 0.00 2.70 0.94 2.49 64.56