---> uname -a: Linux prd-centos8-builder-2c-4g-652.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 501 1127 17 2037 2888 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:c5:fc:8b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.57/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85882sec preferred_lft 85882sec inet6 fe80::f816:3eff:fec5:fc8b/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) 08/10/2025 _x86_64_ (2 CPU) 12:04:02 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 79.54 7.38 72.16 957.68 5399.48 12:07:01 PM 66.79 0.07 66.73 0.80 7319.63 12:08:01 PM 33.31 0.48 32.82 54.38 4598.97 12:09:01 PM 23.48 0.27 23.21 41.86 962.96 12:10:01 PM 17.72 0.00 17.72 0.00 438.21 12:11:01 PM 13.84 0.00 13.84 0.00 574.50 12:12:01 PM 15.44 0.55 14.90 33.46 453.93 Average: 35.73 1.25 34.48 155.45 2821.03 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1324412 2944160 2429264 64.72 2104 1793564 687360 14.31 160196 1998248 106976 12:07:01 PM 1209072 2967848 2544604 67.79 2104 1920400 617840 12.87 146540 2079288 86444 12:08:01 PM 1173812 2971380 2579864 68.73 2104 1958184 609168 12.69 171588 2086404 21952 12:09:01 PM 1195040 2994260 2558636 68.16 2104 1959944 587900 12.24 206200 2030132 8860 12:10:01 PM 1045816 2882864 2707860 72.14 2104 1997904 703260 14.64 210292 2174924 46876 12:11:01 PM 1079840 2879068 2673836 71.23 2104 1959944 707424 14.73 206928 2143732 8848 12:12:01 PM 1096928 2904632 2656748 70.78 2104 1968444 682188 14.21 392192 1942352 16264 Average: 1160703 2934887 2592973 69.08 2104 1936912 656449 13.67 213419 2065011 42317 12:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 71.34 56.75 824.44 18.70 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 26.14 23.08 263.54 4.86 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 42.37 33.31 570.33 6.03 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 11.21 13.55 12.45 5.45 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 9.73 12.36 12.03 5.43 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 11.84 12.98 10.29 4.00 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 15.08 14.13 14.92 11.67 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 23.73 243.99 8.02 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) 08/10/2025 _x86_64_ (2 CPU) 12:04:02 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 33.64 0.00 4.07 4.07 6.20 52.02 12:06:01 PM 0 40.97 0.00 4.82 5.13 5.57 43.51 12:06:01 PM 1 26.44 0.00 3.34 3.04 6.82 60.37 12:07:01 PM all 35.28 0.00 4.48 2.38 5.51 52.35 12:07:01 PM 0 39.38 0.00 4.09 2.17 5.15 49.21 12:07:01 PM 1 31.20 0.00 4.87 2.59 5.86 55.47 12:08:01 PM all 34.11 0.00 3.17 1.44 4.38 56.91 12:08:01 PM 0 41.47 0.00 3.53 1.55 4.22 49.23 12:08:01 PM 1 26.80 0.00 2.80 1.33 4.55 64.53 12:09:01 PM all 35.00 0.00 2.61 1.03 4.68 56.69 12:09:01 PM 0 50.05 0.00 2.91 1.06 4.20 41.77 12:09:01 PM 1 20.23 0.00 2.31 1.00 5.14 71.32 12:10:01 PM all 35.82 0.00 2.06 0.71 4.56 56.85 12:10:01 PM 0 59.64 0.00 3.06 0.66 4.21 32.43 12:10:01 PM 1 12.63 0.00 1.09 0.75 4.90 80.62 12:11:01 PM all 32.43 0.00 2.79 0.46 4.60 59.72 12:11:01 PM 0 41.00 0.00 3.43 0.24 4.26 51.07 12:11:01 PM 1 23.97 0.00 2.16 0.68 4.93 68.26 12:12:01 PM all 33.39 0.00 2.54 0.44 4.18 59.45 12:12:01 PM 0 44.09 0.00 2.61 0.44 4.02 48.84 12:12:01 PM 1 22.78 0.00 2.46 0.44 4.35 69.97 Average: all 34.24 0.00 3.11 1.51 4.88 56.27 Average: 0 45.19 0.00 3.50 1.61 4.52 45.18 Average: 1 23.44 0.00 2.72 1.41 5.23 67.21