---> uname -a: Linux prd-centos8-builder-2c-4g-1316.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 496 1132 17 2036 2893 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:4b:b3:31 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.162/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85900sec preferred_lft 85900sec inet6 fe80::f816:3eff:fe4b:b331/64 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) 08/18/2025 _x86_64_ (2 CPU) 17:03:58 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 64.03 6.26 57.76 906.90 5567.58 05:07:01 PM 68.08 0.47 67.61 53.32 7150.52 05:08:01 PM 33.66 0.08 33.58 1.87 4583.90 05:09:01 PM 21.20 0.27 20.93 41.86 902.83 05:10:01 PM 15.58 0.00 15.58 0.00 385.42 05:11:01 PM 18.97 0.37 18.60 18.12 739.24 05:12:01 PM 17.54 0.38 17.16 38.65 495.48 Average: 34.15 1.12 33.03 151.53 2832.04 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1400616 3041572 2353060 62.69 2104 1808812 580564 12.09 142648 1918480 129200 05:07:01 PM 1213684 2976068 2539992 67.67 2104 1923724 633420 13.19 145648 2076460 89088 05:08:01 PM 1100980 2930212 2652696 70.67 2104 1989784 675952 14.08 173496 2160156 54040 05:09:01 PM 1162880 2960964 2590796 69.02 2104 1958952 643568 13.40 205140 2066276 8412 05:10:01 PM 1182520 2981116 2571156 68.50 2104 1959452 624104 13.00 205836 2045812 8840 05:11:01 PM 1193376 2991148 2560300 68.21 2104 1958568 612740 12.76 389944 1850912 7508 05:12:01 PM 1193632 2996980 2560044 68.20 2104 1963656 604656 12.59 389636 1850404 21536 Average: 1206813 2982580 2546863 67.85 2104 1937564 625001 13.01 236050 1995500 45518 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 61.46 46.87 787.97 6.02 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 26.69 24.44 264.37 5.13 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 43.64 34.41 573.14 7.11 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 10.60 12.51 11.78 4.84 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 9.50 11.83 7.79 4.78 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 16.89 16.96 17.35 10.99 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 10.90 12.15 8.93 5.80 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 25.67 22.74 238.75 6.38 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) 08/18/2025 _x86_64_ (2 CPU) 17:03:58 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 35.66 0.00 4.49 2.24 3.41 54.19 05:06:01 PM 0 24.42 0.00 3.75 2.24 2.80 66.80 05:06:01 PM 1 46.89 0.00 5.23 2.25 4.03 41.60 05:07:01 PM all 36.94 0.00 4.10 2.68 3.33 52.96 05:07:01 PM 0 34.82 0.00 4.71 2.46 2.88 55.13 05:07:01 PM 1 39.04 0.00 3.50 2.89 3.77 50.80 05:08:01 PM all 35.07 0.00 2.94 1.20 3.52 57.27 05:08:01 PM 0 28.05 0.00 2.46 1.65 2.93 64.91 05:08:01 PM 1 42.06 0.00 3.43 0.75 4.10 49.66 05:09:01 PM all 36.52 0.00 2.69 0.74 2.99 57.06 05:09:01 PM 0 26.53 0.00 2.53 0.17 2.64 68.13 05:09:01 PM 1 46.49 0.00 2.85 1.32 3.33 46.01 05:10:01 PM all 36.00 0.00 2.28 0.48 3.14 58.10 05:10:01 PM 0 24.07 0.00 1.40 0.46 2.42 71.65 05:10:01 PM 1 47.90 0.00 3.16 0.49 3.86 44.58 05:11:01 PM all 33.48 0.00 3.17 0.73 3.13 59.49 05:11:01 PM 0 22.69 0.00 2.63 1.01 2.63 71.05 05:11:01 PM 1 44.25 0.00 3.71 0.46 3.63 47.95 05:12:01 PM all 38.84 0.00 3.36 0.50 3.86 53.44 05:12:01 PM 0 33.70 0.00 3.17 0.58 3.42 59.14 05:12:01 PM 1 43.96 0.00 3.55 0.43 4.31 47.76 Average: all 36.07 0.00 3.29 1.23 3.34 56.07 Average: 0 27.75 0.00 2.95 1.22 2.82 65.26 Average: 1 44.37 0.00 3.63 1.23 3.86 46.91