---> uname -a: Linux prd-centos8-builder-2c-4g-10883.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 474 1147 17 2043 2916 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:3f:9c:aa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.116/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85912sec preferred_lft 85912sec inet6 fe80::f816:3eff:fe3f:9caa/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) 12/03/2025 _x86_64_ (2 CPU) 22:03:53 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 59.75 0.32 59.43 9.73 5942.89 10:07:01 PM 73.74 0.50 73.24 53.86 9135.11 10:08:01 PM 25.82 0.05 25.77 1.33 2716.18 10:09:01 PM 18.56 0.27 18.29 41.85 455.15 10:10:01 PM 15.09 0.00 15.09 0.00 620.60 10:11:01 PM 19.17 0.56 18.61 26.99 529.46 10:12:01 PM 18.60 0.38 18.21 38.66 522.50 Average: 32.97 0.30 32.67 24.66 2845.85 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1336644 3021964 2417040 64.39 2104 1852992 621704 12.95 148496 1978240 165084 10:07:01 PM 1210432 2977140 2543252 67.75 2104 1928124 647260 13.48 147540 2078012 23252 10:08:01 PM 1196832 3001332 2556852 68.12 2104 1964900 619420 12.90 171504 2065572 8848 10:09:01 PM 1056472 2903604 2697212 71.86 2104 2007976 719884 14.99 210148 2167060 50632 10:10:01 PM 1226516 3032052 2527168 67.33 2104 1966156 595276 12.40 207052 2000056 8 10:11:01 PM 1124224 2930736 2629460 70.05 2104 1967100 699316 14.56 390864 1919184 8988 10:12:01 PM 1124076 2934476 2629608 70.05 2104 1970428 688852 14.34 390812 1918916 21368 Average: 1182171 2971615 2571513 68.51 2104 1951097 655959 13.66 238059 2018149 39740 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 80.94 70.93 885.77 7.09 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 22.00 21.01 157.31 5.62 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 42.50 37.37 583.07 6.29 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 12.01 14.15 12.50 6.04 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 12.19 12.79 10.25 3.93 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 18.23 16.37 16.54 11.45 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 11.53 12.28 9.18 5.97 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 28.49 26.42 239.25 6.64 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) 12/03/2025 _x86_64_ (2 CPU) 22:03:53 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 37.83 0.00 4.24 1.51 1.70 54.72 10:06:01 PM 0 27.41 0.00 3.71 1.30 1.51 66.07 10:06:01 PM 1 48.26 0.00 4.78 1.71 1.88 43.37 10:07:01 PM all 37.03 0.00 3.84 3.10 1.39 54.64 10:07:01 PM 0 19.42 0.00 2.38 3.08 1.00 74.11 10:07:01 PM 1 54.70 0.00 5.30 3.11 1.79 35.11 10:08:01 PM all 37.65 0.00 2.50 0.48 1.62 57.75 10:08:01 PM 0 23.59 0.00 2.19 0.68 1.33 72.21 10:08:01 PM 1 51.74 0.00 2.81 0.28 1.91 43.25 10:09:01 PM all 39.41 0.00 2.41 0.34 1.58 56.27 10:09:01 PM 0 8.12 0.00 1.46 0.12 1.00 89.31 10:09:01 PM 1 70.69 0.00 3.35 0.56 2.16 23.24 10:10:01 PM all 33.65 0.00 2.57 0.32 1.36 62.10 10:10:01 PM 0 21.69 0.00 2.26 0.05 1.06 74.94 10:10:01 PM 1 45.58 0.00 2.88 0.59 1.67 49.28 10:11:01 PM all 39.69 0.00 2.77 0.54 1.49 55.50 10:11:01 PM 0 32.81 0.00 2.87 0.63 1.35 62.34 10:11:01 PM 1 46.56 0.00 2.67 0.46 1.63 48.67 10:12:01 PM all 40.76 0.00 3.11 0.31 1.69 54.13 10:12:01 PM 0 26.55 0.00 2.62 0.18 1.56 69.09 10:12:01 PM 1 55.00 0.00 3.60 0.45 1.83 39.13 Average: all 38.01 0.00 3.06 0.94 1.55 56.44 Average: 0 22.81 0.00 2.50 0.86 1.26 72.57 Average: 1 53.22 0.00 3.62 1.02 1.84 40.29