---> uname -a: Linux prd-centos8-builder-2c-4g-5046.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 508 1117 17 2039 2881 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:d8:ff:04 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.108/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85874sec preferred_lft 85874sec inet6 fe80::f816:3eff:fed8:ff04/64 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) 09/29/2025 _x86_64_ (2 CPU) 01:04:04 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 82.07 6.55 75.52 937.42 5295.13 01:07:01 AM 72.38 0.03 72.34 0.27 7981.76 01:08:01 AM 34.14 0.52 33.62 54.92 4650.25 01:09:01 AM 22.33 0.23 22.09 40.12 947.23 01:10:01 AM 16.70 0.03 16.67 1.73 405.55 01:11:01 AM 15.33 0.00 15.33 0.00 608.36 01:12:01 AM 18.64 0.55 18.09 33.45 649.36 Average: 37.37 1.13 36.24 152.54 2933.66 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1325048 2937748 2428628 64.70 2104 1786748 701896 14.62 158072 2002648 107248 01:07:01 AM 1194584 2955276 2559092 68.18 2104 1922364 634368 13.21 146072 2095524 86512 01:08:01 AM 1161616 2962412 2592060 69.05 2104 1961272 624320 13.00 171300 2099928 21944 01:09:01 AM 1164824 2966928 2588852 68.97 2104 1962972 623776 12.99 206608 2060496 8844 01:10:01 AM 1085076 2919912 2668600 71.09 2104 1995668 675936 14.08 210028 2137720 41572 01:11:01 AM 1081024 2915828 2672652 71.20 2104 1995680 671184 13.98 210732 2141208 41572 01:12:01 AM 1126124 2929100 2627552 70.00 2104 1963792 655552 13.65 391948 1915488 8544 Average: 1162614 2941029 2591062 69.03 2104 1941214 655290 13.65 213537 2064716 45177 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 81.42 55.61 893.49 9.67 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 24.86 22.03 263.10 4.75 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 40.42 30.56 584.23 5.59 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 9.45 12.25 11.35 4.90 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 10.44 12.49 7.52 5.64 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 12.26 13.01 10.40 4.07 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 15.19 13.29 14.80 6.77 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 27.72 22.75 254.96 5.91 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) 09/29/2025 _x86_64_ (2 CPU) 01:04:04 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 32.59 0.00 4.08 3.54 5.54 54.25 01:06:01 AM 0 28.64 0.00 3.92 4.50 5.62 57.31 01:06:01 AM 1 36.57 0.00 4.24 2.57 5.46 51.16 01:07:01 AM all 36.13 0.00 4.37 2.48 5.23 51.79 01:07:01 AM 0 29.90 0.00 3.70 2.21 5.49 58.70 01:07:01 AM 1 42.43 0.00 5.05 2.76 4.96 44.81 01:08:01 AM all 33.67 0.00 3.26 1.23 6.04 55.81 01:08:01 AM 0 13.56 0.00 2.03 1.27 6.49 76.66 01:08:01 AM 1 54.35 0.00 4.52 1.19 5.57 34.38 01:09:01 AM all 34.73 0.00 2.12 0.92 5.80 56.44 01:09:01 AM 0 29.94 0.00 1.78 0.80 6.00 61.48 01:09:01 AM 1 39.55 0.00 2.46 1.03 5.59 51.37 01:10:01 AM all 34.21 0.00 2.70 0.57 5.77 56.76 01:10:01 AM 0 17.02 0.00 1.87 0.37 6.07 74.67 01:10:01 AM 1 51.74 0.00 3.54 0.78 5.46 38.48 01:11:01 AM all 31.80 0.00 2.67 0.50 5.63 59.40 01:11:01 AM 0 18.08 0.00 2.01 0.61 5.70 73.60 01:11:01 AM 1 45.71 0.00 3.33 0.39 5.57 45.00 01:12:01 AM all 37.38 0.00 2.81 0.73 5.33 53.75 01:12:01 AM 0 22.62 0.00 2.01 0.55 5.57 69.26 01:12:01 AM 1 52.40 0.00 3.63 0.91 5.10 37.96 Average: all 34.35 0.00 3.14 1.42 5.62 55.46 Average: 0 22.79 0.00 2.47 1.47 5.85 67.43 Average: 1 46.10 0.00 3.82 1.38 5.39 43.32