---> uname -a: Linux prd-centos8-builder-2c-4g-5238.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: 2799.998 BogoMIPS: 5599.99 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 1123 17 2042 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:3a:17:1c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.238/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85898sec preferred_lft 85898sec inet6 fe80::f816:3eff:fe3a:171c/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) 10/01/2025 _x86_64_ (2 CPU) 07:05:46 LINUX RESTART (2 CPU) 07:06:02 AM tps rtps wtps bread/s bwrtn/s 07:07:01 AM 216.25 149.14 67.10 13000.71 38457.02 07:08:01 AM 55.03 0.32 54.72 9.73 5551.00 07:09:01 AM 72.17 0.50 71.67 53.86 9094.93 07:10:01 AM 28.40 0.05 28.35 1.33 2831.52 07:11:01 AM 19.82 1.25 18.57 65.82 469.59 07:12:01 AM 16.18 0.00 16.18 0.00 640.00 07:13:01 AM 18.19 0.37 17.83 18.13 484.01 07:14:02 AM 18.49 0.38 18.11 38.65 522.24 Average: 55.23 18.73 36.50 1624.97 7191.28 07:06:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:07:01 AM 1564208 3036552 2189468 58.33 2104 1651716 627640 13.07 138112 1803352 73220 07:08:01 AM 1330192 3008932 2423484 64.56 2104 1846532 619856 12.91 148476 1982756 159232 07:09:01 AM 1204012 2968680 2549664 67.92 2104 1926080 637528 13.28 148008 2082596 23024 07:10:01 AM 1202364 3004412 2551312 67.97 2104 1962920 601084 12.52 172172 2058420 8848 07:11:01 AM 1066136 2903984 2687540 71.60 2104 1998724 689868 14.37 210880 2154180 42736 07:12:01 AM 1172932 2977028 2580744 68.75 2104 1964904 623200 12.98 208764 2049228 4 07:13:01 AM 1123136 2927544 2630540 70.08 2104 1965192 668160 13.91 392624 1915976 8672 07:14:02 AM 1137700 2945116 2615976 69.69 2104 1967724 653572 13.61 392364 1901968 20224 Average: 1225085 2971531 2528591 67.36 2104 1910474 640114 13.33 226425 1993560 41995 07:06:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 181.03 105.23 930.38 55.11 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 62.10 45.07 747.12 5.31 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 19.85 18.35 156.98 5.45 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 42.31 31.48 584.32 6.00 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 19.94 19.70 19.40 16.94 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 10.94 12.03 9.56 3.88 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 14.48 14.13 15.62 7.11 0.00 0.00 0.00 0.00 07:14:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:02 AM eth0 11.11 12.11 9.05 5.85 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 44.94 32.11 307.76 13.12 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) 10/01/2025 _x86_64_ (2 CPU) 07:05:46 LINUX RESTART (2 CPU) 07:06:02 AM CPU %user %nice %system %iowait %steal %idle 07:07:01 AM all 42.20 0.07 10.61 10.81 7.62 28.69 07:07:01 AM 0 35.45 0.05 12.27 8.70 7.93 35.60 07:07:01 AM 1 48.97 0.08 8.95 12.93 7.31 21.76 07:08:01 AM all 34.02 0.00 3.87 1.79 6.22 54.10 07:08:01 AM 0 44.86 0.00 4.82 1.68 5.66 42.97 07:08:01 AM 1 23.39 0.00 2.93 1.90 6.76 65.02 07:09:01 AM all 35.29 0.00 3.91 2.39 5.70 52.71 07:09:01 AM 0 45.33 0.00 5.09 1.91 5.59 42.09 07:09:01 AM 1 25.36 0.00 2.76 2.87 5.81 63.21 07:10:01 AM all 35.47 0.00 2.52 1.25 5.55 55.21 07:10:01 AM 0 51.77 0.00 3.08 1.07 5.44 38.64 07:10:01 AM 1 19.41 0.00 1.97 1.42 5.66 71.54 07:11:01 AM all 35.42 0.00 2.59 0.92 6.13 54.94 07:11:01 AM 0 37.02 0.00 2.56 1.08 6.51 52.82 07:11:01 AM 1 33.80 0.00 2.62 0.76 5.75 57.08 07:12:01 AM all 32.47 0.00 2.58 0.56 5.46 58.93 07:12:01 AM 0 38.85 0.00 2.37 0.48 5.75 52.55 07:12:01 AM 1 26.10 0.00 2.79 0.64 5.18 65.29 07:13:01 AM all 34.72 0.00 2.65 0.79 5.70 56.13 07:13:01 AM 0 41.85 0.00 2.24 0.95 5.46 49.50 07:13:01 AM 1 27.66 0.00 3.06 0.62 5.95 62.71 07:14:02 AM all 38.57 0.00 3.23 0.51 5.34 52.35 07:14:02 AM 0 57.62 0.00 3.88 0.86 5.25 32.38 07:14:02 AM 1 19.85 0.00 2.58 0.16 5.43 71.98 Average: all 35.99 0.01 3.97 2.35 5.96 51.71 Average: 0 44.08 0.01 4.52 2.08 5.94 43.37 Average: 1 27.97 0.01 3.43 2.62 5.98 59.99