---> uname -a: Linux prd-centos8-builder-2c-4g-829.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 502 1127 17 2035 2888 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:57:0d:3f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.43/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85894sec preferred_lft 85894sec inet6 fe80::f816:3eff:fe57:d3f/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) 08/12/2025 _x86_64_ (2 CPU) 22:03:55 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 57.75 0.50 57.25 13.86 5763.55 10:07:01 PM 64.51 0.50 64.01 53.85 7982.76 10:08:01 PM 34.54 0.05 34.49 1.33 3970.08 10:09:01 PM 16.98 0.27 16.71 41.85 504.37 10:10:01 PM 14.96 0.00 14.96 0.00 387.39 10:11:01 PM 20.09 0.37 19.73 18.13 979.89 10:12:01 PM 18.01 0.38 17.63 38.65 521.83 Average: 32.41 0.30 32.11 23.95 2872.84 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1371376 3012232 2382300 63.47 2104 1809444 605692 12.61 144100 1949908 128308 10:07:01 PM 1231516 2993528 2522160 67.19 2104 1923544 609772 12.70 146312 2056596 58792 10:08:01 PM 1071288 2901124 2682388 71.46 2104 1990756 691364 14.40 174552 2187536 43100 10:09:01 PM 1141740 2939504 2611936 69.58 2104 1958748 656760 13.68 205624 2086264 8412 10:10:01 PM 1174720 2973056 2578956 68.70 2104 1959252 622764 12.97 206424 2051740 8840 10:11:01 PM 1197272 2994852 2556404 68.10 2104 1958368 600140 12.50 390568 1844012 7508 10:12:01 PM 1174864 2978124 2578812 68.70 2104 1963504 617036 12.85 390308 1865044 21544 Average: 1194682 2970346 2558994 68.17 2104 1937659 629075 13.10 236841 2005871 39501 10:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 65.59 54.37 817.20 5.77 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 24.49 22.48 234.22 5.13 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 38.10 32.17 567.30 6.73 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 10.61 12.63 11.95 4.98 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 10.31 12.01 8.69 4.61 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 15.84 15.59 16.38 6.56 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 9.90 11.01 8.21 5.44 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 24.98 22.89 237.71 5.60 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) 08/12/2025 _x86_64_ (2 CPU) 22:03:55 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 38.55 0.00 4.30 1.36 2.79 53.00 10:06:01 PM 0 37.37 0.00 4.84 1.19 2.49 54.11 10:06:01 PM 1 39.73 0.00 3.76 1.54 3.09 51.89 10:07:01 PM all 38.13 0.00 4.65 2.67 2.51 52.05 10:07:01 PM 0 41.05 0.00 4.15 2.97 2.60 49.23 10:07:01 PM 1 35.19 0.00 5.16 2.36 2.41 54.87 10:08:01 PM all 37.67 0.00 2.71 0.93 2.40 56.28 10:08:01 PM 0 48.84 0.00 3.10 0.46 2.25 45.35 10:08:01 PM 1 26.57 0.00 2.34 1.40 2.55 67.14 10:09:01 PM all 37.84 0.00 2.65 0.24 2.30 56.97 10:09:01 PM 0 54.95 0.00 3.08 0.43 2.52 39.02 10:09:01 PM 1 20.82 0.00 2.23 0.05 2.08 74.83 10:10:01 PM all 36.00 0.00 2.36 0.31 2.27 59.07 10:10:01 PM 0 48.67 0.00 3.07 0.55 2.24 45.48 10:10:01 PM 1 23.44 0.00 1.66 0.07 2.30 72.54 10:11:01 PM all 32.57 0.00 2.85 0.55 2.21 61.82 10:11:01 PM 0 45.24 0.00 3.23 0.93 2.18 48.43 10:11:01 PM 1 19.96 0.00 2.47 0.18 2.24 75.15 10:12:01 PM all 40.40 0.00 2.84 0.33 3.43 53.00 10:12:01 PM 0 68.17 0.00 4.30 0.45 3.00 24.08 10:12:01 PM 1 13.30 0.00 1.41 0.21 3.86 81.23 Average: all 37.31 0.00 3.20 0.91 2.56 56.02 Average: 0 49.17 0.00 3.68 1.00 2.47 43.68 Average: 1 25.54 0.00 2.71 0.83 2.65 68.27