---> uname -a: Linux prd-centos8-builder-2c-4g-816.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 510 1119 17 2035 2879 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:88:12:a8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.62/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85902sec preferred_lft 85902sec inet6 fe80::f816:3eff:fe88:12a8/64 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) 08/12/2025 _x86_64_ (2 CPU) 18:03:51 LINUX RESTART (2 CPU) 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 248.54 182.69 65.85 15050.81 37671.60 06:06:01 PM 54.11 0.32 53.79 9.73 5368.31 06:07:01 PM 69.61 0.50 69.11 53.85 8870.41 06:08:01 PM 30.31 0.05 30.26 1.33 2894.80 06:09:01 PM 18.41 0.27 18.15 41.86 468.59 06:10:01 PM 12.43 0.00 12.43 0.00 347.08 06:11:01 PM 20.36 0.37 20.00 18.12 788.88 06:12:01 PM 18.45 0.38 18.06 38.66 524.26 Average: 59.03 23.07 35.95 1901.99 7117.02 06:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 1596856 3051300 2156820 57.46 2104 1634416 621920 12.95 136904 1773900 63700 06:06:01 PM 1334156 3003248 2419520 64.46 2104 1837024 633468 13.19 148048 1980704 150720 06:07:01 PM 1211764 2972204 2541912 67.72 2104 1921992 631692 13.15 148096 2074776 25784 06:08:01 PM 1078644 2875652 2675032 71.26 2104 1957956 722152 15.04 172372 2180532 8848 06:09:01 PM 1073948 2904912 2679728 71.39 2104 1991972 698332 14.54 208604 2150960 41680 06:10:01 PM 1196428 2994656 2557248 68.13 2104 1959216 605496 12.61 206744 2030216 8840 06:11:01 PM 1131748 2930248 2621928 69.85 2104 1959432 665520 13.86 390884 1911480 8596 06:12:01 PM 1132360 2933964 2621316 69.83 2104 1961984 656372 13.67 390720 1910732 20160 Average: 1219488 2958273 2534188 67.51 2104 1902999 654369 13.63 225296 2001662 41041 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 PM eth0 179.61 105.30 847.47 55.05 0.00 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 68.14 56.59 866.09 6.19 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 19.08 17.69 155.78 5.06 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 48.63 41.57 572.30 7.11 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 11.80 14.21 12.92 5.88 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 10.74 11.59 8.96 3.81 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 15.10 15.17 16.00 7.08 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 11.40 11.93 9.08 5.87 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 45.56 34.26 311.06 12.01 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) 08/12/2025 _x86_64_ (2 CPU) 18:03:51 LINUX RESTART (2 CPU) 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 41.86 0.05 14.53 12.31 2.54 28.70 06:05:01 PM 0 38.70 0.05 15.62 13.38 2.59 29.66 06:05:01 PM 1 45.06 0.05 13.44 11.24 2.48 27.73 06:06:01 PM all 38.78 0.00 4.18 1.07 3.11 52.87 06:06:01 PM 0 26.82 0.00 3.45 0.97 3.03 65.73 06:06:01 PM 1 50.78 0.00 4.91 1.17 3.19 39.95 06:07:01 PM all 37.25 0.00 4.48 2.95 2.59 52.73 06:07:01 PM 0 35.43 0.00 4.36 3.40 2.45 54.36 06:07:01 PM 1 39.07 0.00 4.60 2.50 2.73 51.10 06:08:01 PM all 38.10 0.00 2.69 0.83 2.53 55.86 06:08:01 PM 0 23.24 0.00 2.27 0.74 2.32 71.43 06:08:01 PM 1 53.06 0.00 3.11 0.91 2.73 40.18 06:09:01 PM all 36.24 0.00 2.52 0.42 3.07 57.75 06:09:01 PM 0 17.75 0.00 1.91 0.15 3.12 77.07 06:09:01 PM 1 55.02 0.00 3.15 0.70 3.02 38.12 06:10:01 PM all 34.94 0.00 2.54 0.28 2.22 60.03 06:10:01 PM 0 15.16 0.00 1.44 0.48 2.32 80.61 06:10:01 PM 1 55.01 0.00 3.65 0.08 2.12 39.14 06:11:01 PM all 37.77 0.00 2.90 0.26 2.35 56.72 06:11:01 PM 0 28.28 0.00 2.70 0.31 2.27 66.42 06:11:01 PM 1 47.29 0.00 3.09 0.20 2.43 46.99 06:12:01 PM all 41.11 0.00 3.40 0.12 2.46 52.91 06:12:01 PM 0 29.34 0.00 2.58 0.08 2.48 65.52 06:12:01 PM 1 52.95 0.00 4.22 0.17 2.43 40.23 Average: all 38.25 0.01 4.64 2.26 2.61 52.23 Average: 0 26.81 0.01 4.28 2.42 2.57 63.92 Average: 1 49.78 0.01 5.01 2.11 2.64 40.46