---> uname -a: Linux prd-centos8-builder-2c-4g-5706.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 504 1120 17 2040 2886 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:af:4b:ed brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.83/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:feaf:4bed/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) 20:03:56 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 54.75 0.42 54.33 11.20 5495.27 08:07:01 PM 74.04 0.47 73.57 53.32 9127.45 08:08:01 PM 26.46 0.08 26.37 1.87 2695.38 08:09:01 PM 18.83 0.27 18.56 41.86 489.95 08:10:02 PM 14.59 0.00 14.59 0.00 592.87 08:11:01 PM 20.17 0.56 19.61 34.01 565.35 08:12:01 PM 18.54 0.20 18.34 23.32 523.50 Average: 32.51 0.28 32.23 23.63 2789.24 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1325840 2992620 2427844 64.68 2104 1834492 635172 13.23 145708 1991516 147420 08:07:01 PM 1185668 2950252 2568016 68.41 2104 1926192 661156 13.77 147608 2102396 23832 08:08:01 PM 1165392 2967820 2588292 68.95 2104 1962968 640128 13.33 171596 2095932 8844 08:09:01 PM 1168260 2972028 2585424 68.88 2104 1964224 631672 13.15 206164 2057940 8844 08:10:02 PM 1158288 2969428 2595396 69.14 2104 1971632 635676 13.24 208096 2064756 7432 08:11:01 PM 1182456 2985872 2571228 68.50 2104 1963812 617792 12.86 391128 1859424 7520 08:12:01 PM 1211996 3020156 2541688 67.71 2104 1968304 588572 12.26 400088 1821048 21508 Average: 1199700 2979739 2553984 68.04 2104 1941661 630024 13.12 238627 1999002 32200 08:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 71.46 59.05 904.34 6.37 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 19.36 18.68 157.05 5.44 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 43.45 36.92 590.65 6.45 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 10.51 13.20 8.08 5.90 0.00 0.00 0.00 0.00 08:10:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:02 PM eth0 13.71 14.09 11.76 4.44 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 15.60 15.89 16.16 7.97 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 8.21 10.16 6.35 5.09 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 26.07 24.02 242.58 5.95 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) 20:03:56 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 38.43 0.00 4.15 0.86 2.19 54.37 08:06:01 PM 0 48.63 0.00 4.69 0.96 2.27 43.45 08:06:01 PM 1 28.21 0.00 3.62 0.76 2.11 65.31 08:07:01 PM all 37.40 0.00 4.01 3.49 1.97 53.13 08:07:01 PM 0 59.72 0.00 6.07 3.62 2.12 28.48 08:07:01 PM 1 15.28 0.00 1.97 3.35 1.83 77.56 08:08:01 PM all 37.17 0.00 2.59 0.59 1.82 57.84 08:08:01 PM 0 61.76 0.00 3.92 0.15 2.14 32.03 08:08:01 PM 1 12.66 0.00 1.26 1.03 1.49 83.57 08:09:01 PM all 39.70 0.00 2.59 0.20 1.76 55.76 08:09:01 PM 0 39.32 0.00 2.78 0.22 1.72 55.96 08:09:01 PM 1 40.07 0.00 2.39 0.18 1.80 55.55 08:10:02 PM all 33.46 0.00 2.83 0.22 1.57 61.92 08:10:02 PM 0 53.99 0.00 3.89 0.12 1.75 40.26 08:10:02 PM 1 13.00 0.00 1.77 0.33 1.39 83.50 08:11:01 PM all 40.23 0.00 2.89 0.31 1.75 54.83 08:11:01 PM 0 46.08 0.00 2.97 0.40 1.79 48.76 08:11:01 PM 1 34.37 0.00 2.80 0.22 1.70 60.90 08:12:01 PM all 40.83 0.00 2.87 0.39 1.73 54.18 08:12:01 PM 0 46.17 0.00 2.81 0.70 1.71 48.62 08:12:01 PM 1 35.50 0.00 2.94 0.08 1.76 59.73 Average: all 38.17 0.00 3.13 0.87 1.83 56.01 Average: 0 50.81 0.00 3.88 0.88 1.93 42.51 Average: 1 25.55 0.00 2.39 0.85 1.73 69.48