---> uname -a: Linux prd-centos8-builder-2c-4g-4967.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 499 1134 17 2032 2891 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:9f:db:55 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.82/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85878sec preferred_lft 85878sec inet6 fe80::f816:3eff:fe9f:db55/64 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) 07/05/2025 _x86_64_ (2 CPU) 07:04:01 LINUX RESTART (2 CPU) 07:05:01 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 80.14 6.25 73.89 906.36 5292.89 07:07:01 AM 71.09 0.03 71.06 0.27 7683.67 07:08:01 AM 34.41 0.52 33.89 54.92 4537.75 07:09:01 AM 23.31 0.20 23.11 38.79 925.96 07:10:01 AM 14.80 0.07 14.73 3.07 347.75 07:11:01 AM 14.65 0.00 14.65 0.00 588.56 07:12:01 AM 20.48 0.55 19.93 33.46 813.25 Average: 36.98 1.09 35.89 148.11 2884.10 07:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 1303128 2936380 2450548 65.28 2104 1806580 710404 14.79 164244 2016664 123728 07:07:01 AM 1231408 2981564 2522268 67.19 2104 1911936 622940 12.97 145324 2061632 82124 07:08:01 AM 1181456 2975144 2572220 68.53 2104 1954276 628652 13.09 170416 2081688 22180 07:09:01 AM 1051284 2887628 2702392 71.99 2104 1997280 713392 14.86 209308 2172688 50424 07:10:01 AM 1079920 2907532 2673756 71.23 2104 1988592 699632 14.57 208820 2144988 41676 07:11:01 AM 1077296 2904868 2676380 71.30 2104 1988596 694472 14.46 209308 2147420 41688 07:12:01 AM 1111932 2908024 2641744 70.38 2104 1956976 696024 14.49 390496 1930896 8856 Average: 1148061 2928734 2605615 69.42 2104 1943462 680788 14.18 213988 2079425 52954 07:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 65.29 50.03 789.95 7.61 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 25.86 21.99 263.65 4.31 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 42.99 32.51 569.04 5.86 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 10.08 13.53 11.75 5.45 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 10.50 13.28 8.34 5.94 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 12.04 12.81 10.31 4.01 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 13.25 12.56 14.53 6.59 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 25.71 22.39 238.21 5.68 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) 07/05/2025 _x86_64_ (2 CPU) 07:04:01 LINUX RESTART (2 CPU) 07:05:01 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 32.23 0.00 4.35 3.38 9.20 50.85 07:06:01 AM 0 26.17 0.00 4.11 3.83 8.97 56.92 07:06:01 AM 1 38.30 0.00 4.59 2.93 9.42 44.75 07:07:01 AM all 34.28 0.00 4.96 2.42 8.16 50.18 07:07:01 AM 0 31.75 0.00 4.81 2.33 8.11 53.00 07:07:01 AM 1 36.83 0.00 5.11 2.51 8.20 47.35 07:08:01 AM all 33.15 0.00 3.27 0.95 6.15 56.49 07:08:01 AM 0 37.76 0.00 3.43 0.74 6.15 51.93 07:08:01 AM 1 28.57 0.00 3.11 1.15 6.15 61.02 07:09:01 AM all 34.62 0.00 2.28 0.84 6.99 55.27 07:09:01 AM 0 35.44 0.00 2.03 0.73 7.18 54.62 07:09:01 AM 1 33.81 0.00 2.52 0.94 6.80 55.93 07:10:01 AM all 35.57 0.00 2.57 0.32 6.51 55.03 07:10:01 AM 0 42.51 0.00 2.45 0.33 6.88 47.84 07:10:01 AM 1 28.63 0.00 2.69 0.31 6.14 62.22 07:11:01 AM all 31.07 0.00 2.67 0.31 6.15 59.81 07:11:01 AM 0 34.57 0.00 2.89 0.16 6.44 55.94 07:11:01 AM 1 27.57 0.00 2.44 0.46 5.86 63.68 07:12:01 AM all 36.66 0.00 3.03 0.83 7.04 52.44 07:12:01 AM 0 42.88 0.00 3.20 0.80 7.37 45.76 07:12:01 AM 1 30.49 0.00 2.86 0.86 6.72 59.07 Average: all 33.94 0.00 3.31 1.30 7.18 54.27 Average: 0 35.83 0.00 3.28 1.28 7.31 52.30 Average: 1 32.05 0.00 3.34 1.31 7.05 56.25