---> uname -a: Linux prd-centos8-builder-2c-4g-2013.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 482 1149 17 2033 2907 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:25:cb:9f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.18/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85900sec preferred_lft 85900sec inet6 fe80::f816:3eff:fe25:cb9f/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) 08/25/2025 _x86_64_ (2 CPU) 21:03:46 LINUX RESTART (2 CPU) 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 220.17 153.50 66.67 14111.93 37866.14 09:06:01 PM 53.96 0.32 53.64 9.73 5479.22 09:07:01 PM 70.03 0.50 69.53 53.85 8938.30 09:08:01 PM 30.67 0.05 30.62 1.33 2810.45 09:09:01 PM 18.65 0.27 18.38 41.86 483.45 09:10:01 PM 17.71 0.00 17.71 0.00 836.14 09:11:02 PM 18.25 0.37 17.89 18.12 498.53 09:12:01 PM 18.82 0.39 18.43 39.31 531.55 Average: 56.12 19.47 36.65 1788.63 7195.39 09:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 1570276 3047196 2183408 58.17 2104 1655808 612032 12.74 140012 1794420 79372 09:06:01 PM 1354256 3021148 2399428 63.92 2104 1834512 606836 12.64 147852 1960364 151360 09:07:01 PM 1244724 3001760 2508960 66.84 2104 1918168 593628 12.36 148264 2041004 22544 09:08:01 PM 1053620 2889948 2700064 71.93 2104 1996996 708056 14.74 176140 2202608 50736 09:09:01 PM 1093320 2922724 2660364 70.87 2104 1990212 675528 14.07 210312 2130484 42736 09:10:01 PM 1225228 3020916 2528456 67.36 2104 1956396 582072 12.12 207852 1999832 4 09:11:02 PM 1150288 2946376 2603396 69.36 2104 1956684 646296 13.46 391892 1891556 8672 09:12:01 PM 1162644 2961732 2591040 69.03 2104 1959220 637352 13.27 391636 1878456 20212 Average: 1231794 2976475 2521890 67.18 2104 1908500 632725 13.18 226745 1987340 46954 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 201.20 104.11 916.20 54.15 0.00 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 58.76 45.58 736.84 5.39 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 18.94 17.41 155.67 7.19 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 42.54 37.69 585.67 6.98 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 12.38 14.86 13.21 6.01 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 10.81 11.65 9.03 3.83 0.00 0.00 0.00 0.00 09:11:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:02 PM eth0 17.69 16.52 16.05 7.19 0.00 0.00 0.00 0.00 09:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 PM eth0 11.56 12.18 9.25 5.98 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 46.81 32.54 305.86 12.11 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) 08/25/2025 _x86_64_ (2 CPU) 21:03:46 LINUX RESTART (2 CPU) 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 41.72 0.05 10.99 12.00 5.53 29.71 09:05:01 PM 0 34.51 0.05 12.42 13.05 5.90 34.07 09:05:01 PM 1 49.03 0.05 9.54 10.93 5.16 25.29 09:06:01 PM all 36.47 0.00 4.07 1.45 3.89 54.11 09:06:01 PM 0 35.97 0.00 3.63 1.62 3.45 55.32 09:06:01 PM 1 36.97 0.00 4.51 1.29 4.33 52.91 09:07:01 PM all 34.12 0.00 4.11 3.06 2.36 56.35 09:07:01 PM 0 40.49 0.00 4.08 2.79 2.46 50.17 09:07:01 PM 1 27.75 0.00 4.14 3.33 2.25 62.53 09:08:01 PM all 37.28 0.00 2.44 0.95 2.71 56.62 09:08:01 PM 0 64.20 0.00 3.85 0.77 2.62 28.56 09:08:01 PM 1 10.88 0.00 1.05 1.13 2.80 84.15 09:09:01 PM all 36.90 0.00 2.55 0.43 2.54 57.59 09:09:01 PM 0 58.06 0.00 3.36 0.40 2.51 35.66 09:09:01 PM 1 16.01 0.00 1.74 0.46 2.56 79.22 09:10:01 PM all 33.83 0.00 2.52 0.60 2.85 60.21 09:10:01 PM 0 60.07 0.00 3.85 0.70 2.34 33.04 09:10:01 PM 1 8.15 0.00 1.22 0.50 3.34 86.78 09:11:02 PM all 36.95 0.00 2.79 0.62 2.94 56.70 09:11:02 PM 0 48.04 0.00 2.73 1.00 3.09 45.15 09:11:02 PM 1 25.88 0.00 2.85 0.25 2.79 68.23 09:12:01 PM all 40.87 0.00 3.42 0.53 2.74 52.43 09:12:01 PM 0 62.70 0.00 4.68 0.61 2.63 29.39 09:12:01 PM 1 19.33 0.00 2.18 0.45 2.86 75.18 Average: all 37.27 0.01 4.13 2.48 3.20 52.92 Average: 0 50.38 0.01 4.85 2.66 3.14 38.97 Average: 1 24.26 0.01 3.41 2.30 3.27 66.77