---> uname -a: Linux prd-centos8-builder-2c-4g-4101.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 481 1148 17 2036 2909 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:19:f9:f5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.35/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85893sec preferred_lft 85893sec inet6 fe80::f816:3eff:fe19:f9f5/64 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) 09/19/2025 _x86_64_ (2 CPU) 19:04:03 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 80.71 6.53 74.18 936.73 5245.38 07:07:01 PM 72.42 0.07 72.35 0.80 7980.40 07:08:01 PM 33.86 0.48 33.37 54.38 4652.62 07:09:01 PM 22.24 0.27 21.98 41.85 934.07 07:10:00 PM 18.04 0.00 18.04 0.00 433.72 07:10:01 PM 20.99 0.00 20.99 0.00 1301.23 07:11:01 PM 13.83 0.28 13.55 7.86 589.14 07:12:01 PM 16.08 0.47 15.61 48.91 450.07 Average: 36.74 1.16 35.59 155.81 2899.52 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1356316 2961036 2397368 63.87 2104 1779152 691852 14.41 156916 1975072 103244 07:07:01 PM 1227556 2984476 2526128 67.30 2104 1918548 626772 13.05 145516 2064912 86404 07:08:01 PM 1194988 2992148 2558696 68.16 2104 1957552 613832 12.78 170460 2067292 21944 07:09:01 PM 1223916 3022460 2529768 67.39 2104 1959304 582672 12.13 205980 2003652 8848 07:10:00 PM 1062060 2902004 2691624 71.71 2104 2000788 702328 14.62 210676 2159808 50388 07:10:01 PM 1102524 2901200 2651160 70.63 2104 1959348 706376 14.71 206576 2123028 8948 07:11:01 PM 1178024 2976904 2575660 68.62 2104 1959528 631124 13.14 207468 2047240 8852 07:12:01 PM 1192828 2993120 2560856 68.22 2104 1960936 608032 12.66 392776 1848644 8708 Average: 1192276 2966668 2561408 68.24 2104 1936894 645374 13.44 212046 2036206 37167 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 85.52 63.57 943.64 14.79 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 25.08 21.90 262.88 4.77 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 42.04 30.06 584.42 5.72 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 11.63 13.45 12.47 5.50 0.00 0.00 0.00 0.00 07:10:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:00 PM eth0 8.41 11.89 6.89 5.48 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 1.23 2.47 0.08 0.16 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 12.21 12.95 10.39 4.03 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 15.88 14.34 16.56 7.57 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 28.67 24.00 262.47 6.82 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) 09/19/2025 _x86_64_ (2 CPU) 19:04:03 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 33.66 0.00 4.73 3.57 5.16 52.88 07:06:01 PM 0 37.63 0.00 5.02 3.40 4.96 48.99 07:06:01 PM 1 29.70 0.00 4.44 3.75 5.35 56.75 07:07:01 PM all 35.87 0.00 4.49 3.00 5.40 51.24 07:07:01 PM 0 40.81 0.00 5.14 2.97 5.37 45.71 07:07:01 PM 1 30.95 0.00 3.84 3.03 5.43 56.76 07:08:01 PM all 33.77 0.00 3.31 1.28 5.47 56.17 07:08:01 PM 0 33.67 0.00 3.62 1.47 5.50 55.74 07:08:01 PM 1 33.86 0.00 3.00 1.10 5.43 56.61 07:09:01 PM all 34.73 0.00 2.42 0.76 5.08 57.01 07:09:01 PM 0 51.75 0.00 2.86 0.70 5.58 39.11 07:09:01 PM 1 17.80 0.00 1.99 0.81 4.59 74.80 07:10:00 PM all 36.79 0.00 2.20 0.55 5.73 54.73 07:10:00 PM 0 45.80 0.00 2.38 0.69 5.97 45.16 07:10:00 PM 1 27.84 0.00 2.02 0.41 5.50 64.24 07:10:01 PM all 36.36 0.00 5.68 0.00 10.80 47.16 07:10:01 PM 0 2.13 0.00 3.19 0.00 13.83 80.85 07:10:01 PM 1 75.61 0.00 8.54 0.00 7.32 8.54 07:11:01 PM all 32.87 0.00 2.69 0.38 4.20 59.86 07:11:01 PM 0 35.63 0.00 2.41 0.51 4.71 56.74 07:11:01 PM 1 30.09 0.00 2.98 0.25 3.69 63.00 07:12:01 PM all 37.87 0.00 3.17 0.55 4.73 53.68 07:12:01 PM 0 59.86 0.00 4.42 0.44 4.96 30.32 07:12:01 PM 1 16.21 0.00 1.94 0.65 4.50 76.70 Average: all 35.08 0.00 3.29 1.44 5.12 55.06 Average: 0 43.47 0.00 3.69 1.45 5.31 46.07 Average: 1 26.72 0.00 2.90 1.43 4.93 64.03