---> uname -a: Linux prd-centos8-builder-2c-4g-40.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 492 1131 17 2042 2898 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:b8:dc:37 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.213/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85929sec preferred_lft 85929sec inet6 fe80::f816:3eff:feb8:dc37/64 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) 04/07/2026 _x86_64_ (2 CPU) 11:03:56 LINUX RESTART (2 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 59.96 0.42 59.55 11.20 6123.83 11:07:01 AM 71.43 2.20 69.23 109.30 8910.46 11:08:01 AM 26.64 0.25 26.39 40.12 2749.23 11:09:01 AM 18.46 0.07 18.40 3.07 504.60 11:10:01 AM 15.99 0.00 15.99 0.00 631.65 11:11:02 AM 18.86 0.90 17.96 46.38 506.95 Average: 35.22 0.64 34.58 35.01 3237.71 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 1347688 3014072 2405992 64.10 2104 1834352 626692 13.05 145108 1971132 145632 11:07:01 AM 1186284 2950580 2567396 68.40 2104 1925980 660096 13.75 147332 2102752 23224 11:08:01 AM 1191968 2997892 2561712 68.25 2104 1966708 612592 12.76 173188 2069104 9600 11:09:01 AM 1179052 2990160 2574628 68.59 2104 1971952 626276 13.04 211592 2042408 13836 11:10:01 AM 1177376 2983008 2576304 68.63 2104 1966520 629400 13.11 210964 2046752 8440 11:11:02 AM 1159096 2965320 2594584 69.12 2104 1966976 643284 13.40 395056 1880828 7368 Average: 1206911 2983505 2546769 67.85 2104 1938748 633057 13.18 213873 2018829 34683 11:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 81.42 71.51 923.58 7.25 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 21.59 21.38 151.73 5.78 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 47.95 40.87 643.03 6.85 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 11.68 13.15 9.99 6.03 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 12.53 13.44 10.80 4.42 0.00 0.00 0.00 0.00 11:11:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:02 AM eth0 15.41 15.31 16.04 7.74 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 31.76 29.28 292.52 6.35 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) 04/07/2026 _x86_64_ (2 CPU) 11:03:56 LINUX RESTART (2 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 37.70 0.00 4.27 1.63 2.70 53.70 11:06:01 AM 0 31.77 0.00 3.44 1.46 2.88 60.45 11:06:01 AM 1 43.68 0.00 5.11 1.80 2.51 46.90 11:07:01 AM all 37.39 0.00 4.13 2.36 2.26 53.85 11:07:01 AM 0 19.85 0.00 3.66 3.13 1.89 71.48 11:07:01 AM 1 55.01 0.00 4.60 1.60 2.64 36.15 11:08:01 AM all 36.17 0.00 3.06 0.62 2.01 58.14 11:08:01 AM 0 30.01 0.00 2.95 0.76 1.76 64.52 11:08:01 AM 1 42.34 0.00 3.17 0.48 2.26 51.76 11:09:01 AM all 38.46 0.00 2.72 0.35 2.15 56.32 11:09:01 AM 0 22.56 0.00 2.24 0.07 1.90 73.23 11:09:01 AM 1 54.48 0.00 3.19 0.63 2.41 39.29 11:10:01 AM all 34.09 0.00 2.67 0.42 1.88 60.94 11:10:01 AM 0 30.40 0.00 2.70 0.65 1.74 64.51 11:10:01 AM 1 37.77 0.00 2.64 0.20 2.02 57.37 11:11:02 AM all 38.83 0.00 2.88 0.56 2.02 55.72 11:11:02 AM 0 33.58 0.00 2.55 0.51 2.00 61.35 11:11:02 AM 1 44.08 0.00 3.20 0.60 2.04 50.07 Average: all 37.11 0.00 3.29 0.99 2.17 56.44 Average: 0 28.03 0.00 2.92 1.10 2.03 65.92 Average: 1 46.22 0.00 3.65 0.88 2.31 46.93