---> uname -a: Linux prd-centos8-builder-2c-4g-11025.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 505 1116 17 2043 2884 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:39:10:46 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.166/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85913sec preferred_lft 85913sec inet6 fe80::f816:3eff:fe39:1046/64 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) 12/05/2025 _x86_64_ (2 CPU) 23:03:55 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 59.86 0.42 59.45 11.20 5967.64 11:07:01 PM 70.19 0.50 69.69 53.86 8643.96 11:08:01 PM 27.21 0.05 27.16 1.33 2703.20 11:09:01 PM 18.83 0.27 18.56 41.86 481.05 11:10:01 PM 14.58 0.00 14.58 0.00 596.44 11:11:01 PM 21.75 0.57 21.19 27.18 718.45 11:12:01 PM 19.44 0.38 19.06 38.65 549.70 Average: 33.12 0.31 32.81 24.87 2808.40 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1343884 3012680 2409792 64.20 2104 1836796 621696 12.95 145688 1973264 148904 11:07:01 PM 1198656 2965500 2555020 68.07 2104 1928356 642776 13.38 147512 2088164 23264 11:08:01 PM 1178132 2982684 2575544 68.61 2104 1965120 624332 13.00 171124 2083576 8840 11:09:01 PM 1079272 2885040 2674404 71.25 2104 1966376 721652 15.03 205468 2146316 8844 11:10:01 PM 1197356 3002952 2556320 68.10 2104 1966376 610312 12.71 206864 2028244 16 11:11:01 PM 1100992 2907760 2652684 70.67 2104 1967320 699464 14.57 390696 1938960 8996 11:12:01 PM 1102052 2912420 2651624 70.64 2104 1970644 705628 14.69 390700 1939284 21376 Average: 1171478 2952719 2582198 68.79 2104 1942998 660837 13.76 236865 2028258 31463 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 77.76 68.21 916.13 6.97 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 22.15 21.45 157.34 5.76 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 39.37 35.05 586.29 6.20 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 11.23 13.61 10.80 5.94 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 12.44 12.73 11.86 3.91 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 15.77 14.27 14.69 6.90 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 12.15 12.71 9.43 11.75 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 27.27 25.43 243.78 6.77 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) 12/05/2025 _x86_64_ (2 CPU) 23:03:55 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 38.50 0.00 4.21 1.30 1.89 54.10 11:06:01 PM 0 50.16 0.00 5.04 1.69 2.30 40.81 11:06:01 PM 1 26.79 0.00 3.38 0.92 1.46 67.45 11:07:01 PM all 37.78 0.00 3.96 2.27 1.57 54.43 11:07:01 PM 0 49.77 0.00 4.73 1.69 1.72 42.09 11:07:01 PM 1 25.82 0.00 3.20 2.85 1.42 66.72 11:08:01 PM all 37.30 0.00 2.55 0.51 1.45 58.19 11:08:01 PM 0 32.32 0.00 2.20 0.28 1.52 63.67 11:08:01 PM 1 42.29 0.00 2.90 0.75 1.37 52.70 11:09:01 PM all 39.86 0.00 2.42 0.35 1.59 55.79 11:09:01 PM 0 64.46 0.00 3.04 0.28 2.00 30.22 11:09:01 PM 1 15.32 0.00 1.79 0.41 1.18 81.29 11:10:01 PM all 33.21 0.00 2.44 0.33 1.48 62.54 11:10:01 PM 0 49.72 0.00 3.09 0.08 1.71 45.40 11:10:01 PM 1 16.73 0.00 1.79 0.58 1.24 79.65 11:11:01 PM all 38.69 0.00 2.83 0.65 1.94 55.89 11:11:01 PM 0 63.30 0.00 3.62 0.35 2.24 30.49 11:11:01 PM 1 14.21 0.00 2.05 0.96 1.63 81.15 11:12:01 PM all 39.69 0.00 3.00 0.83 2.60 53.88 11:12:01 PM 0 59.26 0.00 3.55 0.66 2.77 33.76 11:12:01 PM 1 20.21 0.00 2.45 1.00 2.43 73.91 Average: all 37.86 0.00 3.06 0.89 1.79 56.40 Average: 0 52.71 0.00 3.61 0.72 2.04 40.92 Average: 1 23.03 0.00 2.51 1.07 1.53 71.86