---> uname -a: Linux prd-centos8-builder-2c-4g-8769.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 506 1116 17 2042 2883 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:a7:bd:ec brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.221/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85910sec preferred_lft 85910sec inet6 fe80::f816:3eff:fea7:bdec/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) 11/11/2025 _x86_64_ (2 CPU) 10:03:53 LINUX RESTART (2 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 63.65 0.32 63.33 9.73 6221.54 10:07:01 AM 72.56 0.47 72.10 53.31 9217.82 10:08:01 AM 25.77 0.08 25.69 1.87 2748.47 10:09:01 AM 17.94 0.27 17.68 41.85 450.52 10:10:01 AM 14.03 0.00 14.03 0.00 545.48 10:11:01 AM 19.18 0.37 18.81 18.13 581.76 10:12:01 AM 18.68 0.38 18.29 38.65 538.45 Average: 33.12 0.27 32.85 23.36 2900.73 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1312184 2992044 2441500 65.04 2104 1847796 630536 13.13 148908 2001040 159764 10:07:01 AM 1177516 2943832 2576168 68.63 2104 1927428 657780 13.70 148432 2107444 23252 10:08:01 AM 1165616 2969156 2588068 68.95 2104 1964204 628008 13.08 172220 2092840 8852 10:09:01 AM 1054808 2893308 2698876 71.90 2104 1999284 703192 14.64 209776 2167104 42740 10:10:01 AM 1179272 2984036 2574412 68.58 2104 1965460 611500 12.73 207712 2044700 8840 10:11:01 AM 1086992 2897624 2666692 71.04 2104 1971252 696752 14.51 392848 1951296 14156 10:12:01 AM 1096880 2906080 2656804 70.78 2104 1969456 691344 14.40 391628 1943796 21376 Average: 1153324 2940869 2600360 69.27 2104 1949269 659873 13.74 238789 2044031 39854 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 70.41 56.10 877.56 7.06 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 18.77 18.07 157.04 5.43 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 42.00 35.14 584.74 6.19 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 12.63 14.75 13.19 6.02 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 11.56 12.48 9.69 3.93 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 17.28 16.98 15.72 7.45 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 13.58 13.35 16.27 6.27 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 26.60 23.84 239.17 6.05 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) 11/11/2025 _x86_64_ (2 CPU) 10:03:53 LINUX RESTART (2 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 38.48 0.00 4.45 1.94 1.27 53.86 10:06:01 AM 0 31.31 0.00 3.81 2.21 1.15 61.52 10:06:01 AM 1 45.65 0.00 5.09 1.67 1.40 46.19 10:07:01 AM all 37.21 0.00 4.39 3.29 1.63 53.49 10:07:01 AM 0 26.45 0.00 3.09 2.64 1.61 66.21 10:07:01 AM 1 48.01 0.00 5.69 3.94 1.65 40.72 10:08:01 AM all 38.93 0.00 3.10 0.64 1.79 55.55 10:08:01 AM 0 18.05 0.00 2.15 0.98 1.67 77.15 10:08:01 AM 1 60.02 0.00 4.05 0.30 1.91 33.72 10:09:01 AM all 36.43 0.00 2.35 0.34 1.80 59.08 10:09:01 AM 0 9.58 0.00 1.28 0.05 1.38 87.72 10:09:01 AM 1 63.37 0.00 3.42 0.63 2.23 30.35 10:10:01 AM all 34.34 0.00 2.61 0.28 1.44 61.32 10:10:01 AM 0 36.22 0.00 3.17 0.33 1.36 58.91 10:10:01 AM 1 32.47 0.00 2.04 0.23 1.53 63.74 10:11:01 AM all 38.72 0.00 2.92 0.58 1.71 56.08 10:11:01 AM 0 40.84 0.00 3.10 0.35 1.73 53.98 10:11:01 AM 1 36.60 0.00 2.73 0.81 1.69 58.17 10:12:01 AM all 41.07 0.00 3.17 0.66 2.01 53.08 10:12:01 AM 0 15.43 0.00 2.20 0.79 1.72 79.86 10:12:01 AM 1 66.85 0.00 4.15 0.53 2.31 26.16 Average: all 37.88 0.00 3.28 1.10 1.67 56.07 Average: 0 25.39 0.00 2.68 1.05 1.52 69.36 Average: 1 50.41 0.00 3.88 1.16 1.82 42.74