---> uname -a: Linux prd-centos8-builder-2c-4g-10822.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 496 1126 17 2043 2894 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:69:49:7d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.108/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85906sec preferred_lft 85906sec inet6 fe80::f816:3eff:fe69:497d/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) 12/03/2025 _x86_64_ (2 CPU) 04:03:54 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 59.60 0.32 59.28 9.73 5864.56 04:07:01 AM 70.61 0.50 70.11 53.85 9082.02 04:08:01 AM 25.70 0.05 25.65 1.33 2707.85 04:09:01 AM 18.21 0.27 17.95 41.86 445.09 04:10:01 AM 15.43 0.00 15.43 0.00 634.24 04:10:01 AM 0.00 0.00 0.00 0.00 0.00 04:11:01 AM 21.21 0.57 20.64 27.19 792.30 04:12:01 AM 18.59 0.38 18.21 38.65 537.57 Average: 32.73 0.30 32.44 24.66 2865.01 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 1364016 3046788 2389660 63.66 2104 1850320 586312 12.21 144300 1954812 162320 04:07:01 AM 1187260 2953812 2566416 68.37 2104 1928160 652976 13.60 147772 2100148 23256 04:08:01 AM 1177080 2981132 2576596 68.64 2104 1964924 629908 13.12 171740 2083732 8852 04:09:01 AM 1047116 2886200 2706560 72.10 2104 2000004 720544 15.00 209284 2177044 42732 04:10:01 AM 1174528 2979836 2579148 68.71 2104 1966180 624200 13.00 207176 2050604 4 04:10:01 AM 1194952 3000272 2558724 68.17 2104 1966184 608468 12.67 207176 2030596 16 04:11:01 AM 1112520 2918440 2641156 70.36 2104 1966744 683968 14.24 391120 1930384 4 04:12:01 AM 1138104 2947004 2615572 69.68 2104 1969272 663100 13.81 390844 1904888 20228 Average: 1174447 2964186 2579229 68.71 2104 1951474 646184 13.46 233676 2029026 32176 04:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 75.86 64.93 889.31 6.70 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 22.39 21.98 157.34 5.72 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 42.29 35.96 582.45 6.09 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 13.05 15.01 13.26 6.14 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 11.44 12.24 9.66 3.87 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 2.35 2.35 0.54 0.59 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 15.31 15.11 15.20 6.94 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 11.33 12.05 8.98 5.78 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 27.36 25.30 239.44 5.88 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) 12/03/2025 _x86_64_ (2 CPU) 04:03:54 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 38.51 0.00 4.26 1.34 1.55 54.34 04:06:01 AM 0 52.98 0.00 5.47 1.15 1.83 38.58 04:06:01 AM 1 24.04 0.00 3.06 1.53 1.28 70.10 04:07:01 AM all 36.71 0.00 3.91 2.22 1.53 55.63 04:07:01 AM 0 65.27 0.00 5.56 1.79 2.00 25.37 04:07:01 AM 1 8.30 0.00 2.26 2.66 1.06 85.72 04:08:01 AM all 36.94 0.00 2.53 0.63 1.44 58.46 04:08:01 AM 0 57.49 0.00 3.32 0.45 1.75 36.99 04:08:01 AM 1 16.48 0.00 1.74 0.81 1.13 79.84 04:09:01 AM all 37.33 0.00 2.26 0.33 1.42 58.65 04:09:01 AM 0 45.48 0.00 2.38 0.60 1.58 49.97 04:09:01 AM 1 29.19 0.00 2.15 0.07 1.26 67.34 04:10:01 AM all 34.47 0.00 2.56 0.38 1.41 61.18 04:10:01 AM 0 43.57 0.00 2.38 0.54 1.57 51.95 04:10:01 AM 1 25.37 0.00 2.74 0.22 1.26 70.40 04:10:01 AM all 45.93 0.00 4.07 0.00 2.91 47.09 04:10:01 AM 0 2.30 0.00 1.15 0.00 3.45 93.10 04:10:01 AM 1 90.59 0.00 7.06 0.00 2.35 0.00 04:11:01 AM all 38.14 0.00 2.85 0.46 1.44 57.11 04:11:01 AM 0 60.04 0.00 3.84 0.62 1.86 33.64 04:11:01 AM 1 16.23 0.00 1.86 0.30 1.01 80.59 04:12:01 AM all 40.08 0.00 3.29 0.36 1.88 54.39 04:12:01 AM 0 66.07 0.00 4.45 0.18 2.11 27.19 04:12:01 AM 1 14.21 0.00 2.13 0.55 1.65 81.45 Average: all 37.48 0.00 3.10 0.82 1.53 57.08 Average: 0 55.75 0.00 3.91 0.76 1.82 37.76 Average: 1 19.24 0.00 2.29 0.88 1.24 76.35