---> uname -a: Linux prd-centos8-builder-2c-4g-834.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 468 1161 17 2035 2921 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:c9:79:e8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.27/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85902sec preferred_lft 85902sec inet6 fe80::f816:3eff:fec9:79e8/64 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) 08/13/2025 _x86_64_ (2 CPU) 00:03:54 LINUX RESTART (2 CPU) 12:05:01 AM tps rtps wtps bread/s bwrtn/s 12:06:01 AM 56.51 0.33 56.17 9.87 5619.61 12:07:01 AM 71.67 0.52 71.16 53.96 8890.37 12:08:01 AM 31.31 0.05 31.26 1.33 2905.02 12:09:01 AM 18.44 0.27 18.18 41.85 475.04 12:10:01 AM 12.30 0.00 12.30 0.00 340.49 12:11:01 AM 21.59 0.37 21.22 18.12 803.50 12:12:01 AM 17.94 0.38 17.56 38.65 515.14 Average: 32.83 0.27 32.55 23.40 2793.12 12:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 AM 1385352 3042224 2368324 63.09 2104 1825556 605576 12.61 144084 1936172 139408 12:07:01 AM 1267068 3027552 2486608 66.24 2104 1921992 593736 12.36 146884 2021256 25828 12:08:01 AM 1088604 2918400 2665072 71.00 2104 1990764 693912 14.45 174064 2171760 41680 12:09:01 AM 1121028 2951992 2632648 70.14 2104 1991940 668756 13.93 207948 2104776 41596 12:10:01 AM 1210724 3009048 2542952 67.75 2104 1959256 609436 12.69 205900 2017232 8852 12:11:01 AM 1174396 2973032 2579280 68.71 2104 1959548 646080 13.45 389840 1870824 8672 12:12:01 AM 1194516 2996132 2559160 68.18 2104 1962028 623444 12.98 389660 1850856 20164 Average: 1205955 2988340 2547721 67.87 2104 1944441 634420 13.21 236911 1996125 40886 12:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 72.50 60.91 897.01 6.53 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 18.20 16.62 155.21 4.51 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 43.39 38.98 568.07 7.24 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 12.73 14.36 13.05 5.91 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 10.20 11.18 8.45 3.82 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 19.97 18.02 16.89 7.44 0.00 0.00 0.00 0.00 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 10.78 12.01 8.79 5.66 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 26.82 24.58 238.18 5.87 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) 08/13/2025 _x86_64_ (2 CPU) 00:03:54 LINUX RESTART (2 CPU) 12:05:01 AM CPU %user %nice %system %iowait %steal %idle 12:06:01 AM all 38.57 0.00 4.25 1.13 2.62 53.42 12:06:01 AM 0 31.69 0.00 3.82 0.81 2.72 60.97 12:06:01 AM 1 45.50 0.00 4.69 1.46 2.53 45.83 12:07:01 AM all 37.80 0.00 4.57 2.97 2.71 51.95 12:07:01 AM 0 32.94 0.00 4.12 3.11 2.78 57.05 12:07:01 AM 1 42.67 0.00 5.03 2.82 2.64 46.84 12:08:01 AM all 38.28 0.00 2.41 0.67 2.39 56.24 12:08:01 AM 0 23.65 0.00 1.65 0.77 2.37 71.56 12:08:01 AM 1 52.99 0.00 3.18 0.56 2.42 40.86 12:09:01 AM all 36.92 0.00 2.51 0.26 2.63 57.68 12:09:01 AM 0 16.11 0.00 1.74 0.25 2.64 79.28 12:09:01 AM 1 57.93 0.00 3.29 0.28 2.63 35.87 12:10:01 AM all 34.88 0.00 2.43 0.17 1.98 60.54 12:10:01 AM 0 26.63 0.00 2.76 0.05 1.80 68.76 12:10:01 AM 1 43.13 0.00 2.10 0.28 2.17 52.32 12:11:01 AM all 36.88 0.00 3.00 0.63 2.15 57.34 12:11:01 AM 0 24.22 0.00 2.87 0.55 2.02 70.35 12:11:01 AM 1 49.58 0.00 3.13 0.71 2.29 44.29 12:12:01 AM all 40.78 0.00 3.41 0.28 2.20 53.34 12:12:01 AM 0 22.54 0.00 3.05 0.05 2.13 72.24 12:12:01 AM 1 59.14 0.00 3.77 0.51 2.27 34.31 Average: all 37.73 0.00 3.23 0.87 2.39 55.79 Average: 0 25.39 0.00 2.86 0.80 2.35 68.61 Average: 1 50.13 0.00 3.60 0.95 2.42 42.91