---> uname -a: Linux prd-centos8-builder-2c-4g-4998.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 513 1116 17 2035 2877 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:90:7c:ca brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.8/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85874sec preferred_lft 85874sec inet6 fe80::f816:3eff:fe90:7cca/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) 13:03:57 LINUX RESTART (2 CPU) 01:05:02 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 50.07 6.15 43.92 914.54 5117.72 01:07:02 PM 69.58 0.03 69.55 0.27 7490.90 01:08:01 PM 34.27 0.53 33.74 55.85 4631.20 01:09:01 PM 23.24 0.20 23.04 38.78 925.79 01:10:01 PM 20.21 0.07 20.14 3.07 646.48 01:11:01 PM 16.20 0.00 16.20 0.00 640.83 01:12:01 PM 15.75 0.55 15.20 33.46 453.19 Average: 32.71 1.06 31.65 147.80 2833.83 01:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1253632 2916676 2500044 66.60 2104 1834116 718372 14.96 177492 2041724 147788 01:07:02 PM 1208804 2966780 2544872 67.80 2104 1919704 637132 13.27 145624 2083288 86472 01:08:01 PM 1164324 2960016 2589352 68.98 2104 1956440 641236 13.35 169332 2099832 20908 01:09:01 PM 1060000 2890956 2693676 71.76 2104 1991924 704008 14.66 208376 2166528 41676 01:10:01 PM 1079108 2908964 2674568 71.25 2104 1990836 697580 14.53 208696 2146904 40512 01:11:01 PM 1070104 2901212 2683572 71.49 2104 1992016 699908 14.57 209380 2154988 41680 01:12:01 PM 1101468 2900596 2652208 70.66 2104 1960020 699640 14.57 390660 1941828 8548 Average: 1133920 2920743 2619756 69.79 2104 1949294 685411 14.27 215651 2090727 55369 01:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 59.71 47.51 796.43 5.18 0.00 0.00 0.00 0.00 01:07:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:02 PM eth0 25.99 22.69 263.52 4.43 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 38.64 28.93 579.79 5.55 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 9.51 12.93 11.37 5.33 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 10.63 12.88 8.19 5.84 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 12.07 12.95 10.37 4.07 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 14.23 13.13 14.32 12.49 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 24.28 21.49 238.39 6.13 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) 13:03:57 LINUX RESTART (2 CPU) 01:05:02 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 34.16 0.00 4.52 1.88 6.68 52.75 01:06:01 PM 0 44.79 0.00 4.94 2.30 7.29 40.68 01:06:01 PM 1 23.57 0.00 4.09 1.46 6.08 64.80 01:07:02 PM all 36.08 0.00 4.66 2.88 5.75 50.62 01:07:02 PM 0 45.94 0.00 5.31 2.64 6.34 39.77 01:07:02 PM 1 26.26 0.00 4.01 3.12 5.16 61.44 01:08:01 PM all 33.81 0.00 3.49 1.07 4.90 56.73 01:08:01 PM 0 42.25 0.00 4.08 1.11 5.36 47.20 01:08:01 PM 1 25.41 0.00 2.90 1.02 4.45 66.21 01:09:01 PM all 35.07 0.00 2.36 0.71 5.86 56.01 01:09:01 PM 0 33.48 0.00 2.42 0.82 5.75 57.52 01:09:01 PM 1 36.66 0.00 2.29 0.59 5.96 54.50 01:10:01 PM all 36.14 0.00 2.78 0.47 5.92 54.69 01:10:01 PM 0 46.65 0.00 3.36 0.39 6.73 42.87 01:10:01 PM 1 25.63 0.00 2.21 0.56 5.11 66.50 01:11:01 PM all 31.69 0.00 2.65 0.65 6.14 58.87 01:11:01 PM 0 30.77 0.00 2.31 0.68 6.11 60.13 01:11:01 PM 1 32.62 0.00 2.99 0.62 6.17 57.60 01:12:01 PM all 36.65 0.00 2.75 0.52 6.94 53.14 01:12:01 PM 0 36.72 0.00 2.79 0.32 7.02 53.14 01:12:01 PM 1 36.58 0.00 2.72 0.72 6.86 53.13 Average: all 34.81 0.00 3.31 1.17 6.03 54.69 Average: 0 40.05 0.00 3.59 1.18 6.37 48.81 Average: 1 29.57 0.00 3.03 1.15 5.69 60.56