---> uname -a: Linux prd-centos8-builder-2c-4g-1457.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 484 1145 17 2035 2905 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:0a:77:2b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.194/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85875sec preferred_lft 85875sec inet6 fe80::f816:3eff:fe0a:772b/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) 08/20/2025 _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 55.70 1.20 54.50 92.24 5793.67 04:07:01 AM 63.66 0.07 63.60 0.80 7109.21 04:08:01 AM 34.01 0.48 33.53 54.39 4546.18 04:09:01 AM 21.18 0.27 20.91 41.85 890.64 04:10:01 AM 17.74 0.00 17.74 0.00 440.55 04:11:01 AM 15.16 0.00 15.16 0.00 611.83 04:12:01 AM 16.03 0.75 15.28 56.78 466.56 Average: 31.92 0.40 31.53 35.15 2836.80 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 1394748 3035532 2358928 62.84 2104 1808696 594172 12.37 143132 1925868 129244 04:07:01 AM 1197572 2958044 2556104 68.10 2104 1922020 646940 13.47 145880 2092316 89548 04:08:01 AM 1174100 2970800 2579576 68.72 2104 1957556 628352 13.08 171092 2088380 21952 04:09:01 AM 1238656 3035600 2515020 67.00 2104 1957764 565184 11.77 205528 1988968 7376 04:10:01 AM 1099708 2898160 2653968 70.70 2104 1959312 706772 14.72 205640 2126564 8848 04:11:01 AM 1058592 2897104 2695084 71.80 2104 1999424 709152 14.77 210328 2164076 48928 04:12:01 AM 1216244 3016636 2537432 67.60 2104 1961164 583308 12.15 391748 1825528 8888 Average: 1197089 2973125 2556587 68.11 2104 1937991 633411 13.19 210478 2030243 44969 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 63.58 51.32 786.96 5.42 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 25.76 22.23 263.34 4.88 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 39.59 28.93 566.61 8.55 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 10.95 12.96 12.12 5.13 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 8.06 11.50 6.65 5.30 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 12.13 12.92 10.31 4.00 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 14.70 12.95 15.68 6.95 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 24.96 21.83 237.36 5.75 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) 08/20/2025 _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 36.21 0.00 4.08 1.63 3.67 54.41 04:06:01 AM 0 29.23 0.00 3.81 1.49 3.33 62.15 04:06:01 AM 1 43.20 0.00 4.35 1.77 4.01 46.66 04:07:01 AM all 37.09 0.00 4.18 2.17 4.04 52.53 04:07:01 AM 0 31.81 0.00 2.97 1.60 3.51 60.11 04:07:01 AM 1 42.37 0.00 5.38 2.73 4.56 44.95 04:08:01 AM all 33.44 0.00 3.29 0.94 3.51 58.83 04:08:01 AM 0 29.26 0.00 3.06 0.95 3.18 63.55 04:08:01 AM 1 37.60 0.00 3.51 0.92 3.84 54.13 04:09:01 AM all 35.86 0.00 2.87 0.93 3.38 56.95 04:09:01 AM 0 29.89 0.00 2.67 1.05 3.00 63.38 04:09:01 AM 1 41.82 0.00 3.07 0.81 3.76 50.54 04:10:01 AM all 38.01 0.00 2.29 0.48 3.89 55.32 04:10:01 AM 0 30.15 0.00 2.14 0.31 3.32 64.08 04:10:01 AM 1 45.84 0.00 2.44 0.65 4.46 46.61 04:11:01 AM all 32.41 0.00 2.79 0.56 4.14 60.10 04:11:01 AM 0 34.74 0.00 2.72 0.39 3.85 58.30 04:11:01 AM 1 30.10 0.00 2.85 0.72 4.43 61.90 04:12:01 AM all 38.17 0.00 3.45 0.68 3.81 53.88 04:12:01 AM 0 38.18 0.00 3.84 0.73 3.75 53.50 04:12:01 AM 1 38.16 0.00 3.06 0.64 3.87 54.27 Average: all 35.88 0.00 3.28 1.05 3.78 56.01 Average: 0 31.89 0.00 3.03 0.93 3.42 60.73 Average: 1 39.86 0.00 3.52 1.18 4.13 51.31