---> uname -a: Linux prd-centos8-builder-2c-4g-3405.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 519 1127 17 2018 2871 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:ca:fd:58 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.74/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85918sec preferred_lft 85918sec inet6 fe80::f816:3eff:feca:fd58/64 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) 06/21/2025 _x86_64_ (2 CPU) 14:03:56 LINUX RESTART (2 CPU) 02:05:01 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 56.41 2.57 53.85 280.84 5709.78 02:07:01 PM 67.26 0.47 66.79 53.32 8131.74 02:08:01 PM 32.37 0.08 32.29 1.87 3367.21 02:09:01 PM 20.53 0.27 20.26 41.85 683.69 02:10:01 PM 11.20 0.00 11.20 0.00 313.86 02:11:01 PM 20.01 0.57 19.44 33.59 793.22 02:12:01 PM 20.89 0.20 20.69 23.32 733.40 Average: 32.67 0.59 32.07 62.11 2818.81 02:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 1399188 3038196 2354484 62.72 2104 1807272 594976 12.39 143960 1922204 126812 02:07:01 PM 1224108 2969032 2529564 67.39 2104 1907336 636452 13.25 147264 2068060 39172 02:08:01 PM 1186956 2967364 2566716 68.38 2104 1942212 628960 13.10 171368 2079160 8852 02:09:01 PM 1043832 2865220 2709840 72.19 2104 1983268 737324 15.35 208212 2183992 48684 02:10:01 PM 1175944 2957468 2577728 68.67 2104 1943468 662452 13.79 205204 2056940 8848 02:11:01 PM 1189056 2971796 2564616 68.32 2104 1944620 634576 13.21 389312 1859804 8176 02:12:01 PM 1109428 2895664 2644244 70.44 2104 1947596 705776 14.70 388896 1937380 21440 Average: 1189787 2952106 2563885 68.30 2104 1925110 657217 13.69 236317 2015363 37426 02:05:01 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 58.28 48.25 799.04 5.22 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 24.80 22.66 218.03 5.28 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 41.90 34.79 549.96 6.70 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 13.03 15.26 13.39 6.05 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 12.53 12.93 10.70 3.87 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 17.46 16.91 16.69 8.08 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 8.81 10.59 9.62 4.70 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 25.26 23.06 231.06 5.70 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) 06/21/2025 _x86_64_ (2 CPU) 14:03:56 LINUX RESTART (2 CPU) 02:05:01 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 36.99 0.00 4.09 1.79 3.13 54.00 02:06:01 PM 0 27.39 0.00 3.41 1.71 2.45 65.04 02:06:01 PM 1 46.56 0.00 4.77 1.88 3.80 42.99 02:07:01 PM all 36.83 0.00 4.33 2.41 2.90 53.53 02:07:01 PM 0 26.01 0.00 4.06 3.22 2.49 64.22 02:07:01 PM 1 47.63 0.00 4.59 1.61 3.31 42.85 02:08:01 PM all 38.22 0.00 2.70 0.83 2.52 55.73 02:08:01 PM 0 39.26 0.00 3.09 0.33 2.51 54.81 02:08:01 PM 1 37.17 0.00 2.31 1.34 2.53 56.65 02:09:01 PM all 37.05 0.00 2.56 0.49 2.45 57.46 02:09:01 PM 0 16.93 0.00 1.98 0.56 2.13 78.40 02:09:01 PM 1 57.27 0.00 3.13 0.41 2.77 36.41 02:10:01 PM all 33.63 0.00 2.42 0.21 2.51 61.23 02:10:01 PM 0 35.92 0.00 2.62 0.16 2.51 58.79 02:10:01 PM 1 31.35 0.00 2.21 0.26 2.51 63.67 02:11:01 PM all 38.76 0.00 3.07 0.51 3.22 54.44 02:11:01 PM 0 38.73 0.00 3.18 0.64 3.43 54.02 02:11:01 PM 1 38.78 0.00 2.96 0.38 3.01 54.86 02:12:01 PM all 40.67 0.00 3.14 0.47 2.70 53.03 02:12:01 PM 0 22.32 0.00 2.38 0.28 2.29 72.73 02:12:01 PM 1 59.14 0.00 3.90 0.66 3.11 33.19 Average: all 37.45 0.00 3.19 0.96 2.77 55.63 Average: 0 29.52 0.00 2.96 0.98 2.54 63.99 Average: 1 45.39 0.00 3.41 0.94 3.00 47.26