---> uname -a: Linux prd-centos8-builder-2c-4g-3360.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 498 1128 17 2038 2890 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:07:c1:6c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.123/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85866sec preferred_lft 85866sec inet6 fe80::f816:3eff:fe07:c16c/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) 09/10/2025 _x86_64_ (2 CPU) 16:04:06 LINUX RESTART (2 CPU) 04:05:03 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 72.05 7.22 64.83 987.63 4563.97 04:07:01 PM 75.20 0.00 75.20 0.00 7801.62 04:08:01 PM 42.86 0.52 42.35 53.84 5757.42 04:09:01 PM 23.40 1.23 22.17 64.10 955.96 04:10:01 PM 18.71 0.07 18.64 3.07 616.26 04:11:01 PM 15.43 0.00 15.43 0.00 616.49 04:12:01 PM 17.91 0.55 17.36 33.46 473.19 04:13:01 PM 17.11 0.20 16.91 23.32 471.96 Average: 35.18 1.20 33.98 142.16 2649.22 04:05:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1385944 2949180 2367732 63.08 2104 1739976 705660 14.69 146044 1960412 66176 04:07:01 PM 1175660 2934440 2578016 68.68 2104 1921384 686808 14.30 154364 2111056 119888 04:08:01 PM 1089396 2887196 2664280 70.98 2104 1958416 726548 15.13 148440 2192108 22364 04:09:01 PM 1151812 2950972 2601864 69.32 2104 1959844 645884 13.45 174444 2105504 8432 04:10:01 PM 1185592 2984648 2568084 68.42 2104 1959936 615848 12.82 208076 2038004 8420 04:11:01 PM 1182752 2981796 2570924 68.49 2104 1959940 617996 12.87 208928 2040764 8420 04:12:01 PM 1180948 2982960 2572728 68.54 2104 1962784 613324 12.77 392960 1857812 10204 04:13:01 PM 1104788 2909240 2648888 70.57 2104 1964932 689792 14.36 392852 1933936 21864 Average: 1182112 2947554 2571564 68.51 2104 1928402 662732 13.80 228264 2029950 33221 04:05:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 103.91 72.26 1026.31 19.44 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 21.47 18.47 258.23 3.02 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 39.63 30.03 586.36 6.16 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 18.19 17.71 18.37 15.25 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 9.63 12.01 7.47 5.19 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 11.84 12.96 10.20 3.92 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 14.30 14.58 15.38 7.41 0.00 0.00 0.00 0.00 04:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 PM eth0 8.08 10.41 6.40 4.72 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 28.07 23.35 237.82 8.09 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) 09/10/2025 _x86_64_ (2 CPU) 16:04:06 LINUX RESTART (2 CPU) 04:05:03 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 32.33 0.00 4.15 3.12 10.03 50.37 04:06:01 PM 0 28.83 0.00 4.74 3.81 9.87 52.74 04:06:01 PM 1 35.84 0.00 3.55 2.41 10.20 47.99 04:07:01 PM all 33.32 0.00 4.72 2.57 8.47 50.90 04:07:01 PM 0 28.88 0.00 4.57 2.51 8.54 55.50 04:07:01 PM 1 37.81 0.00 4.89 2.64 8.40 46.26 04:08:01 PM all 34.95 0.00 3.52 1.49 7.08 52.96 04:08:01 PM 0 28.96 0.00 3.74 0.95 6.60 59.75 04:08:01 PM 1 40.92 0.00 3.30 2.03 7.56 46.19 04:09:01 PM all 33.12 0.00 2.65 0.54 7.26 56.43 04:09:01 PM 0 34.26 0.00 2.48 0.53 7.28 55.46 04:09:01 PM 1 31.98 0.00 2.83 0.55 7.25 57.39 04:10:01 PM all 35.12 0.00 2.80 0.59 7.85 53.64 04:10:01 PM 0 40.18 0.00 3.43 0.31 7.88 48.20 04:10:01 PM 1 30.10 0.00 2.17 0.88 7.82 59.02 04:11:01 PM all 30.30 0.00 2.62 0.42 7.15 59.51 04:11:01 PM 0 31.81 0.00 2.70 0.34 7.14 58.01 04:11:01 PM 1 28.79 0.00 2.55 0.50 7.16 61.01 04:12:01 PM all 35.25 0.00 2.70 0.92 7.55 53.57 04:12:01 PM 0 40.00 0.00 3.13 1.05 7.29 48.53 04:12:01 PM 1 30.58 0.00 2.28 0.80 7.80 58.54 04:13:01 PM all 36.88 0.00 2.89 0.37 7.47 52.40 04:13:01 PM 0 45.69 0.00 3.69 0.38 7.65 42.59 04:13:01 PM 1 28.22 0.00 2.10 0.35 7.29 62.04 Average: all 33.91 0.00 3.25 1.25 7.85 53.74 Average: 0 34.81 0.00 3.56 1.23 7.77 52.63 Average: 1 33.01 0.00 2.95 1.26 7.93 54.84