---> uname -a: Linux prd-centos8-builder-2c-4g-2334.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 499 1129 17 2036 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:0f:24:33 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.80/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85828sec preferred_lft 85828sec inet6 fe80::f816:3eff:fe0f:2433/64 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) 08/29/2025 _x86_64_ (2 CPU) 19:04:11 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 72.66 17.19 55.47 3683.06 3274.49 07:07:01 PM 73.10 0.00 73.10 0.00 8302.82 07:08:01 PM 41.98 0.50 41.48 53.84 4718.76 07:09:01 PM 28.29 0.05 28.24 1.33 2772.25 07:10:01 PM 14.15 0.23 13.91 40.12 631.59 07:11:01 PM 17.33 0.03 17.29 1.73 410.98 07:12:01 PM 15.98 0.00 15.98 0.00 651.97 07:13:01 PM 18.48 0.55 17.93 33.46 741.40 Average: 35.25 2.32 32.93 476.89 2688.04 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1494312 3011176 2259364 60.19 2104 1693988 643268 13.40 144072 1859440 58984 07:07:01 PM 1281844 2976228 2471832 65.85 2104 1861232 650484 13.55 145164 2027868 51548 07:08:01 PM 1188816 2949140 2564860 68.33 2104 1921728 650528 13.55 147928 2097948 22748 07:09:01 PM 1088612 2919976 2665064 71.00 2104 1992308 683376 14.23 174204 2171956 42736 07:10:01 PM 1175440 2974320 2578236 68.69 2104 1959692 651484 13.57 206024 2051396 8840 07:11:01 PM 1068728 2901388 2684948 71.53 2104 1993572 708396 14.75 209796 2155876 42736 07:12:01 PM 1071712 2904328 2681964 71.45 2104 1993568 697684 14.53 210380 2151568 42736 07:13:01 PM 1102068 2908436 2651608 70.64 2104 1967088 702528 14.63 392692 1938256 15004 Average: 1183942 2943124 2569734 68.46 2104 1922897 673468 14.02 203782 2056788 35666 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 193.74 119.57 1164.54 57.30 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 48.28 36.86 631.41 4.69 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 8.30 9.48 16.62 3.99 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 40.06 30.80 584.79 5.63 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 8.06 9.55 9.86 3.28 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 10.63 13.26 8.00 6.10 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 11.78 12.73 10.20 3.92 0.00 0.00 0.00 0.00 07:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM eth0 14.30 12.85 14.92 6.87 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 41.90 30.64 305.10 11.48 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) 08/29/2025 _x86_64_ (2 CPU) 19:04:11 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 38.76 0.00 6.01 3.80 7.98 43.44 07:06:01 PM 0 28.84 0.00 6.18 3.17 8.25 53.57 07:06:01 PM 1 48.81 0.00 5.85 4.43 7.72 33.19 07:07:01 PM all 34.20 0.00 4.36 2.60 6.43 52.41 07:07:01 PM 0 33.05 0.00 4.12 3.31 6.18 53.35 07:07:01 PM 1 35.34 0.00 4.60 1.89 6.67 51.48 07:08:01 PM all 33.61 0.00 3.76 1.49 5.33 55.82 07:08:01 PM 0 42.40 0.00 4.63 1.64 5.12 46.21 07:08:01 PM 1 24.88 0.00 2.89 1.33 5.53 65.36 07:09:01 PM all 31.08 0.00 2.52 0.87 4.83 60.70 07:09:01 PM 0 42.37 0.00 3.37 1.28 4.39 48.59 07:09:01 PM 1 20.00 0.00 1.69 0.47 5.26 72.59 07:10:01 PM all 29.20 0.00 1.98 0.55 4.67 63.61 07:10:01 PM 0 44.02 0.00 2.08 0.57 4.80 48.53 07:10:01 PM 1 14.51 0.00 1.87 0.53 4.55 78.55 07:11:01 PM all 36.39 0.00 2.33 0.59 5.72 54.96 07:11:01 PM 0 55.71 0.00 2.68 0.71 5.27 35.62 07:11:01 PM 1 17.51 0.00 2.00 0.48 6.15 73.87 07:12:01 PM all 31.32 0.00 2.48 0.61 4.98 60.61 07:12:01 PM 0 40.97 0.00 3.56 0.93 4.72 49.82 07:12:01 PM 1 21.79 0.00 1.41 0.30 5.22 71.27 07:13:01 PM all 37.77 0.00 2.73 0.66 5.75 53.09 07:13:01 PM 0 36.43 0.00 3.01 0.94 5.96 53.66 07:13:01 PM 1 39.11 0.00 2.45 0.37 5.54 52.52 Average: all 34.05 0.00 3.28 1.40 5.71 55.56 Average: 0 40.43 0.00 3.71 1.57 5.59 48.69 Average: 1 27.72 0.00 2.84 1.22 5.83 62.38