---> uname -a: Linux prd-centos8-builder-2c-4g-4053.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 9.0G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 488 1160 17 2016 2902 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:80:b4:31 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.219/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85905sec preferred_lft 85905sec inet6 fe80::f816:3eff:fe80:b431/64 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) 06/28/2025 _x86_64_ (2 CPU) 16:03:56 LINUX RESTART (2 CPU) 04:05:02 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 55.91 0.86 55.05 28.87 5830.35 04:07:01 PM 66.56 0.47 66.09 53.32 8082.62 04:08:01 PM 35.39 0.08 35.30 1.87 3425.61 04:09:01 PM 17.98 0.27 17.71 41.86 462.54 04:10:01 PM 11.81 0.00 11.81 0.00 331.83 04:11:01 PM 19.99 0.38 19.61 18.26 798.12 04:12:01 PM 19.99 0.38 19.61 38.65 825.94 Average: 32.46 0.35 32.11 26.11 2815.12 04:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1381552 3017772 2372124 63.19 2104 1805080 610568 12.71 144208 1938832 127356 04:07:01 PM 1265348 3008080 2488328 66.29 2104 1905092 599720 12.49 147528 2025768 39788 04:08:01 PM 1116532 2894836 2637144 70.25 2104 1940004 713400 14.86 171876 2146496 8848 04:09:01 PM 1108160 2919088 2645516 70.48 2104 1972920 689904 14.37 207276 2121108 40572 04:10:01 PM 1208624 2987880 2545052 67.80 2104 1941260 618072 12.87 205412 2022608 8840 04:11:01 PM 1182212 2960684 2571464 68.51 2104 1940380 643352 13.40 389544 1866148 7496 04:12:01 PM 1201592 2984096 2552084 67.99 2104 1943916 616792 12.84 389192 1845612 20060 Average: 1209146 2967491 2544530 67.79 2104 1921236 641687 13.36 236434 1995225 36137 04:05:02 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 61.71 49.59 816.45 5.35 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 24.18 21.55 217.70 5.05 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 38.60 31.71 548.08 6.65 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 11.86 14.33 12.94 5.79 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 10.66 11.69 8.94 3.75 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 14.68 15.48 15.67 12.38 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 10.31 11.30 8.58 5.41 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 24.48 22.17 231.23 6.34 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) 06/28/2025 _x86_64_ (2 CPU) 16:03:56 LINUX RESTART (2 CPU) 04:05:02 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 36.49 0.00 4.45 1.41 4.86 52.79 04:06:01 PM 0 34.53 0.00 4.52 1.71 4.78 54.47 04:06:01 PM 1 38.47 0.00 4.38 1.11 4.93 51.11 04:07:01 PM all 35.81 0.00 4.41 2.22 5.45 52.11 04:07:01 PM 0 31.07 0.00 4.77 3.14 5.41 55.61 04:07:01 PM 1 40.58 0.00 4.05 1.30 5.48 48.58 04:08:01 PM all 36.67 0.00 2.63 0.71 4.45 55.54 04:08:01 PM 0 47.20 0.00 2.83 1.00 4.97 43.99 04:08:01 PM 1 26.12 0.00 2.42 0.41 3.94 67.11 04:09:01 PM all 35.79 0.00 2.57 0.64 4.23 56.77 04:09:01 PM 0 36.90 0.00 2.66 0.56 4.38 55.50 04:09:01 PM 1 34.67 0.00 2.48 0.73 4.08 58.04 04:10:01 PM all 33.46 0.00 2.60 0.32 4.25 59.37 04:10:01 PM 0 32.52 0.00 2.40 0.10 4.34 60.65 04:10:01 PM 1 34.40 0.00 2.81 0.55 4.15 58.09 04:11:01 PM all 32.82 0.00 2.89 0.67 5.16 58.46 04:11:01 PM 0 38.84 0.00 3.41 0.40 5.78 51.57 04:11:01 PM 1 26.80 0.00 2.36 0.94 4.54 65.36 04:12:01 PM all 37.65 0.00 3.36 0.31 4.48 54.20 04:12:01 PM 0 48.31 0.00 3.33 0.30 5.30 42.76 04:12:01 PM 1 26.95 0.00 3.39 0.31 3.66 65.69 Average: all 35.53 0.00 3.27 0.90 4.70 55.61 Average: 0 38.49 0.00 3.42 1.03 5.00 52.07 Average: 1 32.56 0.00 3.12 0.76 4.40 59.16