---> uname -a: Linux prd-centos8-builder-2c-4g-11064.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 1128 17 2040 2893 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:1e:ac:26 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.193/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85907sec preferred_lft 85907sec inet6 fe80::f816:3eff:fe1e:ac26/64 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) 12/06/2025 _x86_64_ (2 CPU) 08:03:53 LINUX RESTART (2 CPU) 08:05:02 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 57.78 0.34 57.44 10.03 6056.62 08:07:01 AM 75.97 0.50 75.47 53.85 9322.84 08:08:01 AM 28.03 0.05 27.98 1.33 2757.99 08:09:01 AM 20.43 0.27 20.16 41.86 631.29 08:10:01 AM 11.63 0.00 11.63 0.00 326.32 08:11:01 AM 22.31 0.57 21.74 27.19 811.71 08:12:01 AM 18.41 0.38 18.03 38.65 541.59 Average: 33.45 0.30 33.15 24.74 2913.66 08:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 1359012 3012288 2394664 63.80 2104 1821004 618664 12.88 144872 1959188 136376 08:07:01 AM 1211580 2975300 2542096 67.72 2104 1925068 632820 13.18 148244 2075300 23052 08:08:01 AM 1079328 2880548 2674348 71.25 2104 1962040 731576 15.23 172364 2180616 8848 08:09:01 AM 1055548 2891776 2698128 71.88 2104 1997116 724604 15.09 209884 2169308 42740 08:10:01 AM 1177536 2980060 2576140 68.63 2104 1963296 630648 13.13 207784 2048920 8844 08:11:01 AM 1116972 2920136 2636704 70.24 2104 1963860 691852 14.41 391996 1925476 8684 08:12:01 AM 1137056 2943292 2616620 69.71 2104 1966388 666924 13.89 391796 1904684 20224 Average: 1162433 2943343 2591243 69.03 2104 1942682 671013 13.97 238134 2037642 35538 08:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 78.87 67.28 931.68 6.95 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 21.74 20.74 156.93 5.29 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 38.18 33.96 582.62 6.29 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 13.11 15.23 13.42 6.19 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 11.28 11.86 9.56 3.80 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 17.67 15.68 15.51 7.15 0.00 0.00 0.00 0.00 08:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 AM eth0 11.35 11.90 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 27.33 25.13 243.88 5.92 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) 12/06/2025 _x86_64_ (2 CPU) 08:03:53 LINUX RESTART (2 CPU) 08:05:02 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 38.01 0.00 4.42 1.07 1.76 54.75 08:06:01 AM 0 57.04 0.00 6.39 0.71 1.97 33.89 08:06:01 AM 1 19.05 0.00 2.46 1.42 1.55 75.51 08:07:01 AM all 36.96 0.00 4.22 2.83 1.83 54.16 08:07:01 AM 0 33.26 0.00 3.64 2.99 1.95 58.16 08:07:01 AM 1 40.69 0.00 4.81 2.66 1.70 50.14 08:08:01 AM all 37.78 0.00 2.45 0.36 1.64 57.77 08:08:01 AM 0 55.89 0.00 2.82 0.38 1.98 38.93 08:08:01 AM 1 19.68 0.00 2.08 0.33 1.30 76.62 08:09:01 AM all 37.86 0.00 2.54 0.35 1.52 57.73 08:09:01 AM 0 45.82 0.00 2.96 0.13 1.65 49.44 08:09:01 AM 1 29.90 0.00 2.11 0.57 1.40 66.02 08:10:01 AM all 33.57 0.00 2.43 0.21 1.49 62.29 08:10:01 AM 0 37.33 0.00 2.56 0.28 1.48 58.36 08:10:01 AM 1 29.82 0.00 2.31 0.13 1.51 66.23 08:11:01 AM all 37.54 0.00 2.78 0.90 1.80 56.99 08:11:01 AM 0 53.70 0.00 2.97 0.90 2.11 40.33 08:11:01 AM 1 21.38 0.00 2.58 0.91 1.49 73.63 08:12:01 AM all 39.86 0.00 3.31 0.36 1.90 54.57 08:12:01 AM 0 67.16 0.00 4.60 0.33 2.19 25.71 08:12:01 AM 1 12.69 0.00 2.03 0.40 1.60 83.28 Average: all 37.37 0.00 3.16 0.87 1.70 56.90 Average: 0 50.00 0.00 3.70 0.82 1.90 43.58 Average: 1 24.74 0.00 2.63 0.91 1.51 70.21