---> uname -a: Linux prd-centos8-builder-2c-4g-101.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 493 1139 17 2032 2897 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:39:26:93 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.102/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85904sec preferred_lft 85904sec inet6 fe80::f816:3eff:fe39:2693/64 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) 08/04/2025 _x86_64_ (2 CPU) 16:03:56 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 61.30 5.90 55.40 894.10 5597.48 04:07:01 PM 65.69 0.47 65.23 53.32 7116.94 04:08:01 PM 34.22 0.08 34.14 1.87 4564.85 04:09:01 PM 20.56 0.27 20.30 41.86 894.82 04:10:01 PM 17.14 0.00 17.14 0.00 660.76 04:11:01 PM 18.79 0.37 18.43 18.13 743.32 04:12:01 PM 18.66 0.38 18.28 38.65 527.79 Average: 33.77 1.07 32.70 149.71 2872.33 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1392960 3030344 2360716 62.89 2104 1805344 592256 12.33 143632 1926200 129188 04:07:01 PM 1280124 3038976 2473552 65.90 2104 1920232 558340 11.63 146476 2009344 88844 04:08:01 PM 1108728 2934052 2644948 70.46 2104 1986288 657644 13.69 174536 2151176 54040 04:09:01 PM 1175212 2969748 2578464 68.69 2104 1955460 620936 12.93 205684 2053368 8408 04:10:01 PM 1188648 2983692 2565028 68.33 2104 1955960 609864 12.70 206580 2038088 8840 04:11:01 PM 1190656 2984932 2563020 68.28 2104 1955076 611320 12.73 390668 1853244 7496 04:12:01 PM 1194420 2992624 2559256 68.18 2104 1958608 600712 12.51 390372 1849188 20036 Average: 1218678 2990624 2534998 67.53 2104 1933853 607296 12.65 236850 1982944 45265 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 59.66 49.57 785.98 5.29 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 28.21 24.99 264.76 5.38 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 46.95 40.57 570.55 9.90 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 10.60 12.36 11.69 4.74 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 9.70 12.00 7.91 4.90 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 22.33 19.56 18.47 7.28 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 11.05 12.05 9.00 5.82 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 26.93 24.44 238.34 6.19 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) 08/04/2025 _x86_64_ (2 CPU) 16:03:56 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 38.85 0.00 4.56 1.50 2.61 52.48 04:06:01 PM 0 21.03 0.00 3.20 1.36 2.66 71.76 04:06:01 PM 1 56.89 0.00 5.94 1.64 2.56 32.96 04:07:01 PM all 37.96 0.00 4.34 1.83 2.72 53.15 04:07:01 PM 0 25.16 0.00 4.32 2.10 2.74 65.68 04:07:01 PM 1 50.90 0.00 4.36 1.56 2.69 40.49 04:08:01 PM all 37.91 0.00 3.45 0.92 1.98 55.73 04:08:01 PM 0 40.49 0.00 3.03 0.62 1.98 53.88 04:08:01 PM 1 35.34 0.00 3.86 1.23 1.98 57.59 04:09:01 PM all 33.57 0.00 2.66 0.72 8.07 54.98 04:09:01 PM 0 29.94 0.00 2.56 0.95 7.42 59.13 04:09:01 PM 1 37.13 0.00 2.76 0.50 8.70 50.91 04:10:01 PM all 36.83 0.00 2.35 0.37 3.03 57.41 04:10:01 PM 0 22.20 0.00 1.47 0.29 3.01 73.02 04:10:01 PM 1 51.58 0.00 3.23 0.45 3.05 41.68 04:11:01 PM all 35.27 0.00 3.13 0.53 2.17 58.89 04:11:01 PM 0 29.68 0.00 2.84 0.68 2.28 64.53 04:11:01 PM 1 40.89 0.00 3.43 0.38 2.07 53.22 04:12:01 PM all 41.04 0.00 3.33 0.50 2.35 52.78 04:12:01 PM 0 31.72 0.00 2.93 0.81 2.43 62.12 04:12:01 PM 1 50.42 0.00 3.74 0.18 2.27 43.39 Average: all 37.33 0.00 3.40 0.91 3.30 55.06 Average: 0 28.58 0.00 2.91 0.97 3.23 64.31 Average: 1 46.10 0.00 3.89 0.85 3.37 45.78