---> uname -a: Linux prd-centos8-builder-2c-4g-1002.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 478 1151 17 2035 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:8f:04:c4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.15/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:fe8f:4c4/64 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) 08/14/2025 _x86_64_ (2 CPU) 22:03:51 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 56.14 0.32 55.82 9.73 5532.25 10:07:01 PM 69.48 0.47 69.01 53.32 8928.04 10:08:01 PM 29.86 0.08 29.78 1.87 2845.66 10:09:01 PM 17.94 0.27 17.68 41.85 464.65 10:10:01 PM 14.54 0.00 14.54 0.00 516.21 10:11:01 PM 20.77 0.37 20.41 18.12 774.31 10:12:01 PM 19.01 0.38 18.63 38.65 537.55 Average: 32.54 0.27 32.27 23.36 2799.77 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1370284 3027564 2383392 63.49 2104 1825844 608096 12.66 146548 1948252 139420 10:07:01 PM 1233064 2993824 2520612 67.15 2104 1922084 612580 12.76 148300 2052176 24700 10:08:01 PM 1089372 2919440 2664304 70.98 2104 1990832 693416 14.44 175540 2168700 41756 10:09:01 PM 1123180 2953264 2630496 70.08 2104 1990916 657808 13.70 209348 2101480 40496 10:10:01 PM 1229236 3027800 2524440 67.25 2104 1959328 581404 12.11 207084 1997524 8844 10:11:01 PM 1177464 2975156 2576212 68.63 2104 1958444 635716 13.24 391036 1865868 7508 10:12:01 PM 1182296 2983752 2571380 68.50 2104 1962100 625176 13.02 390924 1861780 20164 Average: 1200699 2982971 2552977 68.01 2104 1944221 630599 13.13 238397 1999397 40413 10:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 70.20 58.90 866.14 6.37 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 18.18 16.74 155.66 4.88 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 45.89 38.74 567.87 6.89 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 12.18 14.20 12.74 9.24 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 9.50 10.71 7.92 3.88 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 19.27 16.63 22.38 7.03 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 11.33 12.13 9.12 5.91 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 26.65 24.01 234.54 6.31 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) 08/14/2025 _x86_64_ (2 CPU) 22:03:51 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 38.40 0.00 4.23 1.27 2.28 53.81 10:06:01 PM 0 18.45 0.00 2.84 1.01 2.01 75.70 10:06:01 PM 1 58.48 0.00 5.64 1.54 2.55 31.78 10:07:01 PM all 38.03 0.00 4.55 2.32 2.41 52.69 10:07:01 PM 0 26.08 0.00 3.90 3.22 2.33 64.48 10:07:01 PM 1 50.06 0.00 5.20 1.41 2.49 40.84 10:08:01 PM all 35.05 0.00 2.46 0.91 2.21 59.36 10:08:01 PM 0 13.35 0.00 1.35 1.24 2.04 82.02 10:08:01 PM 1 57.01 0.00 3.58 0.58 2.38 36.44 10:09:01 PM all 36.55 0.00 2.78 0.37 1.99 58.31 10:09:01 PM 0 19.10 0.00 1.90 0.13 1.74 77.12 10:09:01 PM 1 54.09 0.00 3.66 0.60 2.25 39.40 10:10:01 PM all 36.28 0.00 2.60 0.31 2.23 58.58 10:10:01 PM 0 26.42 0.00 2.16 0.26 2.33 68.83 10:10:01 PM 1 46.23 0.00 3.05 0.35 2.13 48.23 10:11:01 PM all 36.56 0.00 3.03 0.59 2.06 57.76 10:11:01 PM 0 24.28 0.00 2.20 0.51 1.94 71.07 10:11:01 PM 1 48.90 0.00 3.86 0.67 2.19 44.38 10:12:01 PM all 40.67 0.00 3.34 0.55 1.97 53.48 10:12:01 PM 0 27.49 0.00 3.01 0.43 1.68 67.39 10:12:01 PM 1 53.85 0.00 3.67 0.66 2.26 39.56 Average: all 37.36 0.00 3.28 0.90 2.17 56.28 Average: 0 22.16 0.00 2.48 0.97 2.01 72.38 Average: 1 52.66 0.00 4.10 0.83 2.32 40.09