---> uname -a: Linux prd-centos8-builder-2c-4g-6615.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 484 1139 17 2041 2905 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:29:51:da brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.144/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85768sec preferred_lft 85768sec inet6 fe80::f816:3eff:fe29:51da/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) 10/16/2025 _x86_64_ (2 CPU) 14:04:09 LINUX RESTART (2 CPU) 02:05:02 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 84.86 20.06 64.80 3865.56 34247.45 02:07:01 PM 32.22 0.13 32.08 5.60 3425.72 02:08:01 PM 70.08 0.07 70.01 0.80 7753.22 02:09:01 PM 33.77 0.43 33.34 53.05 4931.96 02:10:01 PM 22.21 0.25 21.96 40.11 1178.03 02:11:01 PM 16.19 0.07 16.13 3.07 418.26 02:12:01 PM 15.94 0.00 15.94 0.00 548.18 02:13:01 PM 13.62 0.28 13.34 7.86 464.23 02:14:01 PM 15.39 0.47 14.93 48.92 449.22 Average: 33.71 2.38 31.33 440.89 5882.62 02:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 1581116 3051772 2172568 57.88 2104 1649196 591904 12.33 137616 1783228 29596 02:07:01 PM 1273332 2941140 2480352 66.08 2104 1838604 693804 14.45 177960 2021496 142796 02:08:01 PM 1244492 3004428 2509192 66.85 2104 1921708 587780 12.24 144868 2047504 85464 02:09:01 PM 1072156 2908548 2681528 71.44 2104 1997712 679596 14.15 151052 2211440 44176 02:10:01 PM 1235412 3039184 2518272 67.09 2104 1964504 571168 11.89 173000 2025392 8840 02:11:01 PM 1113600 2950172 2640084 70.33 2104 1997280 651244 13.56 209360 2110964 41560 02:12:01 PM 1216232 3020192 2537452 67.60 2104 1964632 579788 12.07 206684 2010724 3876 02:13:01 PM 1170620 2974868 2583064 68.81 2104 1964856 626528 13.05 207292 2055824 8844 02:14:01 PM 1203112 3009092 2550572 67.95 2104 1966504 587980 12.24 392428 1838408 8896 Average: 1234452 2988822 2519232 67.11 2104 1918333 618866 12.89 200029 2011664 41561 02:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 152.75 95.31 948.90 54.83 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 44.13 34.47 615.59 3.80 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 24.36 21.26 260.91 3.81 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 37.10 23.99 583.69 4.98 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 9.01 10.98 10.86 3.64 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 9.48 11.61 6.97 5.23 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 7.68 9.78 6.13 3.81 0.00 0.00 0.00 0.00 02:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 PM eth0 10.31 11.77 8.93 3.77 0.00 0.00 0.00 0.00 02:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 PM eth0 14.03 13.20 15.41 6.79 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 34.10 25.69 271.79 9.99 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) 10/16/2025 _x86_64_ (2 CPU) 14:04:09 LINUX RESTART (2 CPU) 02:05:02 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 29.14 0.00 6.45 5.16 17.88 41.37 02:06:01 PM 0 29.61 0.00 6.38 6.03 17.64 40.33 02:06:01 PM 1 28.68 0.00 6.52 4.29 18.11 42.41 02:07:01 PM all 20.70 0.00 2.65 0.86 12.89 62.89 02:07:01 PM 0 22.47 0.00 2.69 0.83 13.17 60.84 02:07:01 PM 1 18.94 0.00 2.62 0.89 12.61 64.94 02:08:01 PM all 28.04 0.00 4.08 2.53 15.69 49.66 02:08:01 PM 0 26.82 0.00 3.77 2.45 15.64 51.32 02:08:01 PM 1 29.26 0.00 4.39 2.60 15.75 48.00 02:09:01 PM all 27.02 0.00 2.50 1.26 11.67 57.55 02:09:01 PM 0 30.12 0.00 2.76 1.28 11.03 54.80 02:09:01 PM 1 23.99 0.00 2.24 1.24 12.30 60.24 02:10:01 PM all 30.06 0.00 2.66 0.81 11.37 55.10 02:10:01 PM 0 31.66 0.00 2.75 0.59 11.36 53.65 02:10:01 PM 1 28.47 0.00 2.56 1.04 11.38 56.55 02:11:01 PM all 28.64 0.00 2.50 0.54 14.71 53.61 02:11:01 PM 0 26.65 0.00 2.51 0.39 14.93 55.52 02:11:01 PM 1 30.66 0.00 2.49 0.69 14.49 51.67 02:12:01 PM all 31.30 0.00 2.33 0.47 14.05 51.85 02:12:01 PM 0 32.03 0.00 2.31 0.36 13.86 51.43 02:12:01 PM 1 30.58 0.00 2.34 0.58 14.25 52.26 02:13:01 PM all 28.78 0.00 2.63 0.53 14.06 54.00 02:13:01 PM 0 26.80 0.00 2.38 0.50 13.88 56.44 02:13:01 PM 1 30.77 0.00 2.89 0.56 14.24 51.54 02:14:01 PM all 32.24 0.00 3.09 0.37 13.42 50.88 02:14:01 PM 0 24.94 0.00 2.75 0.28 13.61 58.42 02:14:01 PM 1 39.73 0.00 3.43 0.47 13.23 43.13 Average: all 28.44 0.00 3.21 1.39 13.98 52.98 Average: 0 27.88 0.00 3.14 1.40 13.91 53.67 Average: 1 29.00 0.00 3.27 1.37 14.04 52.30