---> uname -a: Linux prd-centos8-builder-2c-4g-324.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 500 1121 17 2043 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:5e:42:23 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.146/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85893sec preferred_lft 85893sec inet6 fe80::f816:3eff:fe5e:4223/64 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) 12/12/2025 _x86_64_ (2 CPU) 14:03:42 LINUX RESTART (2 CPU) 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 170.15 100.07 70.08 10693.85 38880.59 02:06:01 PM 61.35 0.13 61.22 5.60 5223.24 02:07:01 PM 62.71 0.47 62.24 53.32 9648.94 02:08:01 PM 26.37 0.28 26.09 40.65 1648.35 02:09:01 PM 18.89 0.07 18.83 3.07 472.06 02:10:01 PM 15.26 0.00 15.26 0.00 619.63 02:11:01 PM 18.77 0.57 18.21 27.19 491.87 02:12:01 PM 17.82 0.38 17.44 38.65 498.80 Average: 48.92 12.75 36.17 1357.96 7185.86 02:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 1589228 3060992 2164444 57.66 2104 1650620 625240 13.02 138372 1775672 41448 02:06:01 PM 1319068 3018144 2434604 64.86 2104 1866372 628028 13.08 145588 1996888 166680 02:07:01 PM 1108760 2946004 2644912 70.46 2104 1998496 674924 14.05 151532 2172568 58660 02:08:01 PM 1198484 3004204 2555188 68.07 2104 1966512 618124 12.87 173664 2059992 8860 02:09:01 PM 1204832 3010672 2548840 67.90 2104 1966600 603976 12.58 206948 2021256 8844 02:10:01 PM 1173832 2979680 2579840 68.73 2104 1966604 632392 13.17 207980 2049172 4 02:11:01 PM 1088704 2902960 2664968 71.00 2104 1974952 708532 14.75 393136 1949892 16460 02:12:01 PM 1138932 2948388 2614740 69.66 2104 1969700 659540 13.73 391772 1902148 20192 Average: 1227730 2983880 2525942 67.29 2104 1919982 643844 13.41 226124 1990948 40144 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 208.78 114.11 955.14 57.05 0.00 0.00 0.00 0.00 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 69.05 57.15 858.51 6.36 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 49.76 42.03 602.42 6.96 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 11.03 12.75 12.31 4.61 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 9.98 11.76 6.98 5.53 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 12.36 12.96 10.78 3.94 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 14.44 13.84 14.02 6.81 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 11.78 12.08 13.61 5.69 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 48.40 34.59 309.23 12.12 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) 12/12/2025 _x86_64_ (2 CPU) 14:03:42 LINUX RESTART (2 CPU) 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 44.92 0.03 10.15 8.38 2.32 34.20 02:05:01 PM 0 46.45 0.05 12.04 6.34 2.28 32.84 02:05:01 PM 1 43.39 0.02 8.27 10.42 2.35 35.56 02:06:01 PM all 37.90 0.00 4.17 1.67 2.07 54.19 02:06:01 PM 0 58.88 0.00 5.54 2.16 2.11 31.30 02:06:01 PM 1 17.13 0.00 2.80 1.19 2.03 76.85 02:07:01 PM all 37.64 0.00 4.11 1.71 2.25 54.29 02:07:01 PM 0 41.00 0.00 4.50 1.55 2.36 50.59 02:07:01 PM 1 34.27 0.00 3.72 1.86 2.14 58.01 02:08:01 PM all 36.64 0.00 3.07 0.79 1.99 57.52 02:08:01 PM 0 50.77 0.00 3.93 0.95 2.04 42.31 02:08:01 PM 1 22.56 0.00 2.21 0.63 1.93 72.66 02:09:01 PM all 40.37 0.00 2.27 0.50 2.02 54.83 02:09:01 PM 0 53.39 0.00 2.52 0.73 2.04 41.33 02:09:01 PM 1 27.39 0.00 2.03 0.28 2.00 68.30 02:10:01 PM all 33.00 0.00 2.43 0.43 2.28 61.86 02:10:01 PM 0 55.66 0.00 3.79 0.63 1.99 37.93 02:10:01 PM 1 10.71 0.00 1.10 0.23 2.57 85.40 02:11:01 PM all 38.70 0.00 2.68 0.45 2.30 55.87 02:11:01 PM 0 60.06 0.00 3.34 0.63 2.16 33.81 02:11:01 PM 1 17.59 0.00 2.03 0.26 2.44 77.67 02:12:01 PM all 40.39 0.00 3.31 0.25 2.49 53.57 02:12:01 PM 0 45.78 0.00 3.72 0.40 2.64 47.46 02:12:01 PM 1 34.99 0.00 2.90 0.10 2.34 59.67 Average: all 38.69 0.00 4.02 1.76 2.21 53.31 Average: 0 51.49 0.01 4.92 1.67 2.20 39.72 Average: 1 25.95 0.00 3.12 1.86 2.23 66.84