---> uname -a: Linux prd-centos8-builder-2c-4g-3713.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 504 1145 17 2015 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:a5:37:57 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.167/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85916sec preferred_lft 85916sec inet6 fe80::f816:3eff:fea5:3757/64 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) 06/25/2025 _x86_64_ (2 CPU) 11:03:50 LINUX RESTART (2 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 239.91 173.98 65.93 14736.03 37715.44 11:06:02 AM 57.74 0.32 57.42 9.73 5747.23 11:07:01 AM 70.44 0.47 69.96 54.21 8676.72 11:08:01 AM 26.47 0.12 26.36 9.60 2653.60 11:09:01 AM 18.20 0.23 17.96 34.13 458.67 11:10:01 AM 13.96 0.00 13.96 0.00 522.29 11:11:01 AM 20.79 0.57 20.22 33.58 700.35 11:12:01 AM 17.43 0.20 17.23 23.33 497.37 Average: 58.10 22.03 36.06 1866.58 7118.78 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 1582844 3036576 2170832 57.83 2104 1633692 618896 12.89 136660 1787376 64832 11:06:02 AM 1342384 2997984 2411292 64.24 2104 1823544 629688 13.11 146764 1973592 141920 11:07:01 AM 1206160 2948396 2547516 67.87 2104 1904632 655240 13.64 147876 2084872 22756 11:08:01 AM 1241664 3019452 2512012 66.92 2104 1939524 589852 12.28 172552 2021636 8840 11:09:01 AM 1195888 2974524 2557788 68.14 2104 1940548 628280 13.08 204776 2036700 8844 11:10:01 AM 1193864 2970956 2559812 68.19 2104 1939004 633232 13.19 205532 2035416 7380 11:11:01 AM 1201992 2980288 2551684 67.98 2104 1940140 619108 12.89 389764 1844960 7384 11:12:01 AM 1177496 2960692 2576180 68.63 2104 1944592 636712 13.26 399056 1860872 21432 Average: 1267786 2986108 2485890 66.23 2104 1883210 626376 13.04 225372 1955678 35424 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 165.02 99.35 808.12 54.15 0.00 0.00 0.00 0.00 11:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:02 AM eth0 64.36 54.06 810.06 5.92 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 20.50 19.16 159.13 5.53 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 45.68 37.64 557.40 6.29 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 10.31 12.43 7.54 5.70 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 13.93 13.80 11.73 4.35 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 17.27 16.37 16.17 8.05 0.00 0.00 0.00 0.00 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 8.11 9.90 6.24 4.99 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 43.20 32.87 297.33 11.89 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) 06/25/2025 _x86_64_ (2 CPU) 11:03:50 LINUX RESTART (2 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 42.59 0.05 12.54 12.56 2.87 29.39 11:05:01 AM 0 32.23 0.05 13.88 14.20 3.15 36.49 11:05:01 AM 1 53.02 0.05 11.18 10.91 2.60 22.24 11:06:02 AM all 38.88 0.00 4.31 1.56 2.65 52.60 11:06:02 AM 0 23.69 0.00 2.93 2.08 2.67 68.62 11:06:02 AM 1 54.21 0.00 5.71 1.03 2.63 36.43 11:07:01 AM all 37.82 0.00 4.10 2.82 2.39 52.86 11:07:01 AM 0 20.62 0.00 3.11 3.56 2.31 70.39 11:07:01 AM 1 55.17 0.00 5.10 2.08 2.48 35.17 11:08:01 AM all 36.52 0.00 2.56 0.67 2.44 57.82 11:08:01 AM 0 29.49 0.00 3.01 0.61 2.31 64.58 11:08:01 AM 1 43.54 0.00 2.11 0.73 2.56 51.06 11:09:01 AM all 39.32 0.00 2.68 0.50 2.42 55.09 11:09:01 AM 0 23.09 0.00 2.20 0.54 2.11 72.05 11:09:01 AM 1 55.58 0.00 3.16 0.45 2.73 38.08 11:10:01 AM all 32.91 0.00 2.93 0.37 2.26 61.52 11:10:01 AM 0 26.06 0.00 2.78 0.55 2.10 68.52 11:10:01 AM 1 39.76 0.00 3.09 0.20 2.43 54.52 11:11:01 AM all 39.43 0.00 2.84 0.48 2.84 54.41 11:11:01 AM 0 15.01 0.00 2.11 0.64 2.99 79.26 11:11:01 AM 1 64.33 0.00 3.60 0.32 2.70 29.06 11:12:01 AM all 40.58 0.00 3.08 0.40 2.84 53.10 11:12:01 AM 0 16.75 0.00 2.43 0.44 3.21 77.18 11:12:01 AM 1 64.87 0.00 3.75 0.37 2.46 28.55 Average: all 38.50 0.01 4.37 2.40 2.59 52.13 Average: 0 23.34 0.01 4.04 2.81 2.61 67.20 Average: 1 53.79 0.01 4.70 2.00 2.57 36.93