---> uname -a: Linux prd-centos8-builder-2c-4g-5666.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 489 1135 17 2040 2900 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:0d:87:20 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.200/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85908sec preferred_lft 85908sec inet6 fe80::f816:3eff:fe0d:8720/64 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) 10/05/2025 _x86_64_ (2 CPU) 07:03:55 LINUX RESTART (2 CPU) 07:05:01 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 64.15 0.45 63.70 12.26 6239.10 07:07:01 AM 72.58 0.47 72.11 53.32 9150.45 07:08:01 AM 28.31 0.08 28.23 1.87 2793.67 07:09:01 AM 18.11 0.27 17.84 41.85 469.44 07:10:01 AM 15.99 0.00 15.99 0.00 627.37 07:11:01 AM 18.49 0.37 18.12 18.12 509.44 07:12:01 AM 18.24 0.38 17.86 38.65 522.86 Average: 33.69 0.29 33.41 23.72 2901.59 07:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 1355664 3009704 2398012 63.88 2104 1822652 637684 13.28 144504 1963840 135936 07:07:01 AM 1207112 2971376 2546564 67.84 2104 1925764 633792 13.20 147812 2080360 24364 07:08:01 AM 1181032 2983016 2572644 68.54 2104 1962748 631264 13.15 171464 2080164 8848 07:09:01 AM 1074024 2910828 2679652 71.39 2104 1997828 704808 14.68 209216 2151056 42732 07:10:01 AM 1210684 3013740 2542992 67.75 2104 1964004 599012 12.47 207068 2015704 4 07:11:01 AM 1119032 2922472 2634644 70.19 2104 1964300 692060 14.41 391140 1924044 8672 07:12:01 AM 1145904 2952276 2607772 69.47 2104 1966828 660024 13.74 390852 1897752 20192 Average: 1184779 2966202 2568897 68.44 2104 1943446 651235 13.56 237437 2016131 34393 07:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 68.64 56.05 904.53 6.37 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 19.18 17.68 156.74 5.15 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 44.81 37.86 587.62 6.65 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 11.55 13.68 12.47 5.85 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 11.45 12.33 9.69 3.94 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 15.92 16.12 15.34 12.40 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 11.31 11.76 8.98 5.76 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 26.12 23.64 242.17 6.59 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) 10/05/2025 _x86_64_ (2 CPU) 07:03:55 LINUX RESTART (2 CPU) 07:05:01 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 37.55 0.00 4.16 2.43 2.03 53.84 07:06:01 AM 0 38.22 0.00 4.49 2.01 1.99 53.29 07:06:01 AM 1 36.88 0.00 3.83 2.85 2.07 54.38 07:07:01 AM all 36.70 0.00 4.19 3.33 1.97 53.81 07:07:01 AM 0 22.69 0.00 2.93 3.31 1.92 69.15 07:07:01 AM 1 50.86 0.00 5.47 3.34 2.02 38.30 07:08:01 AM all 36.83 0.00 2.63 0.52 2.05 57.98 07:08:01 AM 0 18.85 0.00 1.61 0.41 1.46 77.66 07:08:01 AM 1 54.85 0.00 3.64 0.62 2.65 38.25 07:09:01 AM all 33.92 0.00 2.37 0.41 2.06 61.24 07:09:01 AM 0 23.58 0.00 1.96 0.46 1.84 72.16 07:09:01 AM 1 44.26 0.00 2.79 0.35 2.27 50.33 07:10:01 AM all 34.65 0.00 2.62 0.62 1.54 60.57 07:10:01 AM 0 21.50 0.00 1.71 0.43 1.44 74.92 07:10:01 AM 1 47.87 0.00 3.54 0.82 1.63 46.14 07:11:01 AM all 38.25 0.00 3.19 0.52 1.79 56.25 07:11:01 AM 0 18.65 0.00 2.25 0.41 1.82 76.87 07:11:01 AM 1 58.09 0.00 4.13 0.64 1.76 35.39 07:12:01 AM all 41.17 0.00 3.65 0.43 1.52 53.23 07:12:01 AM 0 38.70 0.00 3.65 0.12 1.20 56.33 07:12:01 AM 1 43.64 0.00 3.64 0.75 1.83 50.14 Average: all 37.01 0.00 3.26 1.18 1.85 56.70 Average: 0 26.01 0.00 2.66 1.02 1.67 68.64 Average: 1 48.05 0.00 3.86 1.34 2.03 44.72