---> uname -a: Linux prd-centos8-builder-2c-4g-1786.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 488 1144 17 2032 2901 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:d6:d1:fb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.214/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85904sec preferred_lft 85904sec inet6 fe80::f816:3eff:fed6:d1fb/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) 07/31/2025 _x86_64_ (2 CPU) 16:03:47 LINUX RESTART (2 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 224.92 158.65 66.27 14301.38 37817.02 04:06:01 PM 59.64 0.32 59.32 9.73 5642.41 04:07:01 PM 75.37 0.50 74.88 53.85 9175.11 04:08:01 PM 25.13 0.05 25.08 1.33 2656.66 04:09:01 PM 18.51 0.27 18.25 41.86 476.74 04:10:01 PM 11.84 0.00 11.84 0.00 343.94 04:11:01 PM 22.44 0.37 22.08 18.13 826.59 04:12:01 PM 18.83 0.38 18.45 38.66 533.43 Average: 57.09 20.07 37.02 1808.41 7184.82 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 1566948 3035788 2186728 58.26 2104 1648220 631184 13.14 138112 1800604 72960 04:06:01 PM 1325500 3009372 2428176 64.69 2104 1851112 632628 13.17 150376 1985840 167836 04:07:01 PM 1211296 2968400 2542380 67.73 2104 1918788 649984 13.53 147660 2077404 22748 04:08:01 PM 1192492 2986072 2561184 68.23 2104 1954548 626696 13.05 172016 2069044 8852 04:09:01 PM 1059468 2893824 2694208 71.78 2104 1995464 719852 14.99 209480 2165148 48572 04:10:01 PM 1191552 2986404 2562124 68.26 2104 1955808 633120 13.18 206536 2035768 8844 04:11:01 PM 1121764 2917396 2631912 70.12 2104 1956476 700448 14.59 390480 1920296 8984 04:12:01 PM 1126348 2925624 2627328 69.99 2104 1959752 692144 14.41 390420 1918076 21312 Average: 1224421 2965360 2529255 67.38 2104 1905021 660757 13.76 225635 1996522 45014 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 225.15 111.16 917.59 55.25 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 61.99 51.82 735.36 5.79 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 18.73 18.58 156.34 5.45 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 40.84 36.28 571.98 6.34 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 12.05 14.26 12.55 6.03 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 11.51 12.39 10.00 3.82 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 14.25 14.61 14.41 6.75 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 11.26 12.11 9.12 5.93 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 49.48 33.91 303.44 11.92 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) 07/31/2025 _x86_64_ (2 CPU) 16:03:47 LINUX RESTART (2 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 41.81 0.05 12.18 11.94 2.74 31.28 04:05:01 PM 0 38.38 0.02 13.35 14.33 2.96 30.96 04:05:01 PM 1 45.27 0.08 10.99 9.53 2.51 31.60 04:06:01 PM all 38.60 0.00 4.33 1.40 3.09 52.58 04:06:01 PM 0 48.49 0.00 5.50 0.77 2.90 42.33 04:06:01 PM 1 28.77 0.00 3.16 2.03 3.27 62.77 04:07:01 PM all 36.63 0.00 4.12 3.60 2.77 52.89 04:07:01 PM 0 37.51 0.00 4.44 3.97 2.75 51.33 04:07:01 PM 1 35.75 0.00 3.79 3.23 2.78 54.45 04:08:01 PM all 37.41 0.00 2.58 0.77 2.69 56.56 04:08:01 PM 0 47.15 0.00 2.76 1.02 2.76 46.31 04:08:01 PM 1 27.72 0.00 2.40 0.51 2.61 66.76 04:09:01 PM all 37.95 0.00 2.60 0.54 2.61 56.30 04:09:01 PM 0 44.09 0.00 2.56 0.83 2.72 49.80 04:09:01 PM 1 31.81 0.00 2.64 0.25 2.51 62.80 04:10:01 PM all 33.79 0.00 2.69 0.31 2.75 60.45 04:10:01 PM 0 38.38 0.00 2.94 0.41 2.66 55.61 04:10:01 PM 1 29.23 0.00 2.43 0.21 2.84 65.27 04:11:01 PM all 38.79 0.00 2.94 0.66 2.82 54.79 04:11:01 PM 0 45.92 0.00 2.75 0.51 2.95 47.88 04:11:01 PM 1 31.68 0.00 3.13 0.81 2.70 61.69 04:12:01 PM all 39.69 0.00 3.21 0.47 3.01 53.62 04:12:01 PM 0 53.81 0.00 3.87 0.38 3.11 38.83 04:12:01 PM 1 25.65 0.00 2.55 0.56 2.91 68.32 Average: all 38.08 0.01 4.32 2.45 2.81 52.34 Average: 0 44.22 0.00 4.77 2.77 2.85 45.39 Average: 1 31.95 0.01 3.87 2.12 2.77 59.28