---> uname -a: Linux prd-centos8-builder-2c-4g-2813.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 511 1117 17 2036 2878 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:d2:04:ea brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.47/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85869sec preferred_lft 85869sec inet6 fe80::f816:3eff:fed2:4ea/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) 09/04/2025 _x86_64_ (2 CPU) 12:04:14 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 77.07 18.56 58.51 3768.10 3295.32 12:07:01 PM 77.71 0.00 77.71 0.00 8606.10 12:08:01 PM 45.43 0.50 44.94 53.85 5702.68 12:09:01 PM 23.34 0.25 23.09 40.12 1511.75 12:10:01 PM 18.32 0.07 18.26 3.07 469.33 12:11:01 PM 11.94 0.00 11.94 0.00 328.28 12:12:01 PM 21.81 0.37 21.44 18.13 797.12 12:13:01 PM 17.34 0.38 16.96 38.65 494.04 Average: 36.62 2.52 34.11 490.48 2650.49 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1504516 3021504 2249168 59.92 2104 1693904 643708 13.40 144660 1848312 58912 12:07:01 PM 1287928 2983428 2465756 65.69 2104 1862244 647716 13.49 145876 2021136 53448 12:08:01 PM 1095784 2926064 2657900 70.81 2104 1991444 701036 14.60 151784 2185636 58140 12:09:01 PM 1193108 2991864 2560576 68.22 2104 1959432 640844 13.34 173808 2066420 8860 12:10:01 PM 1080144 2878980 2673540 71.22 2104 1959524 751644 15.65 206992 2145376 8844 12:11:01 PM 1173624 2972404 2580060 68.73 2104 1959528 646024 13.45 208148 2051320 8840 12:12:01 PM 1105008 2904168 2648676 70.56 2104 1959820 708564 14.75 392156 1937108 8672 12:13:01 PM 1130164 2932340 2623520 69.89 2104 1962352 680448 14.17 392008 1911756 20216 Average: 1196284 2951344 2557400 68.13 2104 1918531 677498 14.11 226929 2020883 28242 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 211.12 123.46 1163.48 56.15 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 48.35 36.55 639.25 4.75 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 42.40 29.59 586.03 8.98 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 9.96 11.56 11.50 4.12 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 9.11 11.83 6.76 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 11.41 12.09 9.57 3.82 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 14.33 14.00 14.92 6.77 0.00 0.00 0.00 0.00 12:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 PM eth0 11.08 11.36 8.90 5.70 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 44.73 31.31 305.11 11.97 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) 09/04/2025 _x86_64_ (2 CPU) 12:04:14 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 36.95 0.00 5.84 4.20 8.06 44.95 12:06:01 PM 0 32.53 0.00 5.97 4.36 8.15 48.99 12:06:01 PM 1 41.41 0.00 5.71 4.03 7.97 40.88 12:07:01 PM all 33.43 0.00 3.94 3.26 6.52 52.85 12:07:01 PM 0 39.05 0.00 4.29 2.78 6.36 47.52 12:07:01 PM 1 27.88 0.00 3.59 3.75 6.68 58.11 12:08:01 PM all 34.39 0.00 3.68 1.21 7.07 53.66 12:08:01 PM 0 26.39 0.00 3.28 1.23 7.38 61.72 12:08:01 PM 1 42.51 0.00 4.08 1.18 6.75 45.48 12:09:01 PM all 34.52 0.00 2.63 0.54 6.44 55.86 12:09:01 PM 0 30.61 0.00 2.58 0.67 6.83 59.32 12:09:01 PM 1 38.48 0.00 2.68 0.42 6.05 52.37 12:10:01 PM all 37.11 0.00 2.13 0.62 6.05 54.09 12:10:01 PM 0 47.36 0.00 2.81 0.62 5.39 43.83 12:10:01 PM 1 27.10 0.00 1.47 0.62 6.70 64.11 12:11:01 PM all 31.53 0.00 2.31 0.43 5.22 60.51 12:11:01 PM 0 29.65 0.00 2.47 0.42 5.10 62.37 12:11:01 PM 1 33.41 0.00 2.15 0.43 5.35 58.65 12:12:01 PM all 35.34 0.00 2.54 0.91 6.28 54.93 12:12:01 PM 0 31.85 0.00 1.99 1.38 6.56 58.22 12:12:01 PM 1 38.86 0.00 3.11 0.43 6.00 51.59 12:13:01 PM all 36.55 0.00 3.18 0.63 5.95 53.68 12:13:01 PM 0 34.08 0.00 2.64 0.58 5.96 56.75 12:13:01 PM 1 39.04 0.00 3.73 0.69 5.95 50.59 Average: all 34.98 0.00 3.28 1.47 6.45 53.82 Average: 0 33.90 0.00 3.25 1.50 6.47 54.88 Average: 1 36.06 0.00 3.31 1.44 6.43 52.75