---> uname -a: Linux prd-centos8-builder-2c-4g-3245.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 9.0G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 488 1141 17 2035 2902 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:9d:d4:91 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.142/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85849sec preferred_lft 85849sec inet6 fe80::f816:3eff:fe9d:d491/64 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) 09/09/2025 _x86_64_ (2 CPU) 07:04:04 LINUX RESTART (2 CPU) 07:05:01 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 78.89 6.95 71.95 949.79 5243.38 07:07:01 AM 61.29 0.03 61.25 0.27 6406.60 07:08:01 AM 44.49 0.52 43.97 54.92 5943.74 07:09:01 AM 24.41 0.20 24.21 38.79 1034.92 07:10:01 AM 15.46 0.07 15.39 3.07 402.98 07:11:01 AM 15.25 0.00 15.25 0.00 613.72 07:12:01 AM 18.78 0.37 18.41 18.13 682.19 07:13:01 AM 16.57 0.38 16.19 38.64 496.45 Average: 34.39 1.06 33.33 137.95 2602.87 07:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 1353472 2931972 2400204 63.94 2104 1753940 710768 14.80 150396 1987580 76020 07:07:01 AM 1257792 3011512 2495884 66.49 2104 1915844 606060 12.62 144920 2037932 114336 07:08:01 AM 1187456 2985036 2566220 68.37 2104 1958216 610688 12.72 158148 2086000 22368 07:09:01 AM 1144956 2957016 2608720 69.50 2104 1972956 647064 13.47 188236 2100488 22604 07:10:01 AM 1188124 2992472 2565552 68.35 2104 1965276 615296 12.81 207924 2037816 14668 07:11:01 AM 1238552 3037072 2515124 67.00 2104 1959472 568432 11.84 207384 1987112 20 07:12:01 AM 1127004 2925860 2626672 69.98 2104 1959760 680232 14.16 391360 1915472 8684 07:13:01 AM 1182368 2984104 2571308 68.50 2104 1962172 615232 12.81 390960 1860804 20100 Average: 1209966 2978130 2543710 67.77 2104 1930954 631722 13.15 229916 2001650 34850 07:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 94.99 72.56 992.33 21.39 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 24.00 20.57 259.62 6.95 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 43.22 33.51 592.24 5.87 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 10.81 13.31 12.23 5.02 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 9.18 10.91 7.08 4.77 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 11.34 12.06 9.97 3.72 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 12.40 13.03 12.88 6.32 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 10.46 10.68 8.44 5.25 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 27.05 23.33 236.84 7.41 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) 09/09/2025 _x86_64_ (2 CPU) 07:04:04 LINUX RESTART (2 CPU) 07:05:01 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 34.08 0.00 4.44 3.65 6.69 51.13 07:06:01 AM 0 38.96 0.00 4.34 3.90 6.88 45.92 07:06:01 AM 1 29.20 0.00 4.55 3.41 6.50 56.34 07:07:01 AM all 34.24 0.00 5.30 2.25 7.71 50.51 07:07:01 AM 0 38.28 0.00 5.68 2.38 8.08 45.58 07:07:01 AM 1 30.19 0.00 4.91 2.12 7.34 55.45 07:08:01 AM all 34.29 0.00 3.29 1.01 6.54 54.87 07:08:01 AM 0 42.75 0.00 3.79 1.19 7.08 45.19 07:08:01 AM 1 25.90 0.00 2.80 0.83 6.00 64.47 07:09:01 AM all 32.16 0.00 2.94 1.24 7.67 55.98 07:09:01 AM 0 31.11 0.00 2.98 1.59 7.65 56.68 07:09:01 AM 1 33.21 0.00 2.91 0.90 7.69 55.28 07:10:01 AM all 34.34 0.00 2.79 0.37 7.94 54.57 07:10:01 AM 0 35.80 0.00 2.92 0.34 8.14 52.79 07:10:01 AM 1 32.88 0.00 2.65 0.39 7.74 56.35 07:11:01 AM all 31.56 0.00 2.47 0.53 5.67 59.76 07:11:01 AM 0 40.88 0.00 2.99 0.44 6.29 49.40 07:11:01 AM 1 22.30 0.00 1.95 0.62 5.06 70.07 07:12:01 AM all 36.62 0.00 2.81 0.52 5.96 54.09 07:12:01 AM 0 37.62 0.00 2.71 0.44 5.86 53.37 07:12:01 AM 1 35.62 0.00 2.91 0.59 6.06 54.82 07:13:01 AM all 36.60 0.00 3.85 0.52 5.70 53.33 07:13:01 AM 0 39.84 0.00 4.02 0.39 5.93 49.83 07:13:01 AM 1 33.35 0.00 3.69 0.64 5.46 56.86 Average: all 34.24 0.00 3.49 1.26 6.74 54.28 Average: 0 38.15 0.00 3.68 1.34 6.99 49.85 Average: 1 30.33 0.00 3.30 1.19 6.48 58.70