---> uname -a: Linux prd-centos8-builder-2c-4g-11050.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 506 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:4a:1a:0c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.75/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85908sec preferred_lft 85908sec inet6 fe80::f816:3eff:fe4a:1a0c/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) 12/06/2025 _x86_64_ (2 CPU) 05:03:53 LINUX RESTART (2 CPU) 05:05:01 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 61.18 0.32 60.86 9.73 5960.65 05:07:01 AM 68.95 0.47 68.48 53.31 8836.45 05:08:01 AM 25.70 0.08 25.61 1.87 2475.39 05:09:01 AM 18.75 0.27 18.48 41.86 478.37 05:10:01 AM 11.53 0.00 11.53 0.00 312.79 05:11:01 AM 24.84 0.57 24.27 27.19 990.32 05:12:01 AM 18.93 0.38 18.55 38.66 546.14 Average: 32.84 0.30 32.54 24.66 2800.11 05:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 1365648 3048736 2388028 63.62 2104 1850532 588380 12.25 144616 1951860 162320 05:07:01 AM 1156928 2938708 2596748 69.18 2104 1943384 663720 13.82 148728 2127720 31720 05:08:01 AM 1165856 2970412 2587820 68.94 2104 1965152 624176 13.00 171968 2094824 8840 05:09:01 AM 1065360 2870996 2688316 71.62 2104 1966448 727064 15.14 206204 2159608 8924 05:10:01 AM 1165672 2971280 2588004 68.95 2104 1966408 628676 13.09 207288 2060192 8840 05:11:01 AM 1096420 2902696 2657256 70.79 2104 1966972 695392 14.48 391284 1944540 8656 05:12:01 AM 1109372 2919720 2644304 70.45 2104 1970680 675744 14.07 391232 1932064 21400 Average: 1160751 2946078 2592925 69.08 2104 1947082 657593 13.69 237331 2038687 35814 05:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 77.77 65.39 885.31 6.73 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 28.94 26.67 281.51 6.23 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 38.54 34.69 466.72 5.91 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 10.71 13.08 9.67 5.88 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 12.09 12.26 10.08 3.84 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 16.66 14.36 16.65 7.22 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 11.46 11.75 9.02 5.80 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 28.03 25.46 239.84 5.94 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) 12/06/2025 _x86_64_ (2 CPU) 05:03:53 LINUX RESTART (2 CPU) 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 38.25 0.00 4.31 1.26 1.69 54.51 05:06:01 AM 0 48.34 0.00 5.49 1.43 1.85 42.90 05:06:01 AM 1 28.16 0.00 3.12 1.08 1.53 66.11 05:07:01 AM all 37.80 0.00 3.85 2.08 1.81 54.46 05:07:01 AM 0 61.90 0.00 4.78 1.02 2.04 30.26 05:07:01 AM 1 13.90 0.00 2.93 3.13 1.57 78.46 05:08:01 AM all 36.69 0.00 2.47 0.67 1.58 58.59 05:08:01 AM 0 29.78 0.00 2.33 0.73 1.48 65.68 05:08:01 AM 1 43.60 0.00 2.61 0.62 1.68 51.50 05:09:01 AM all 38.63 0.00 2.48 0.47 1.75 56.67 05:09:01 AM 0 33.67 0.00 2.27 0.48 1.74 61.84 05:09:01 AM 1 43.60 0.00 2.69 0.46 1.76 51.49 05:10:01 AM all 32.35 0.00 2.28 0.23 1.91 63.23 05:10:01 AM 0 36.99 0.00 2.35 0.13 1.72 58.80 05:10:01 AM 1 27.72 0.00 2.21 0.33 2.10 67.64 05:11:01 AM all 37.63 0.00 2.55 1.22 2.79 55.82 05:11:01 AM 0 45.72 0.00 2.52 1.07 2.64 48.05 05:11:01 AM 1 29.58 0.00 2.57 1.36 2.93 63.55 05:12:01 AM all 38.85 0.00 3.23 0.83 3.19 53.91 05:12:01 AM 0 59.97 0.00 4.29 0.96 2.89 31.89 05:12:01 AM 1 18.05 0.00 2.18 0.70 3.49 75.58 Average: all 37.17 0.00 3.02 0.96 2.10 56.74 Average: 0 45.19 0.00 3.43 0.83 2.05 48.50 Average: 1 29.19 0.00 2.62 1.10 2.16 64.94