---> uname -a: Linux prd-centos8-builder-2c-4g-4926.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 502 1127 17 2035 2888 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:0a:56:df brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.79/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85876sec preferred_lft 85876sec inet6 fe80::f816:3eff:fe0a:56df/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) 07/04/2025 _x86_64_ (2 CPU) 21:04:00 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 83.99 6.23 77.76 905.83 5447.77 09:07:01 PM 69.04 0.03 69.01 0.27 7488.72 09:08:01 PM 32.66 0.52 32.14 54.92 4554.93 09:09:01 PM 22.58 0.20 22.38 38.79 929.72 09:10:01 PM 17.91 0.07 17.84 3.07 453.94 09:11:01 PM 16.66 0.00 16.66 0.00 656.26 09:12:01 PM 15.66 0.55 15.11 33.46 449.35 Average: 36.93 1.09 35.84 148.04 2854.22 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1282012 2936780 2471664 65.85 2104 1826624 697344 14.52 173748 2020968 135992 09:07:01 PM 1214812 2972744 2538864 67.64 2104 1919676 624208 13.00 146044 2076772 86464 09:08:01 PM 1197648 2993192 2556028 68.09 2104 1956416 604688 12.59 169556 2067896 20908 09:09:01 PM 1086328 2884692 2667348 71.06 2104 1959136 713400 14.86 205512 2140572 8864 09:10:01 PM 1078904 2909924 2674772 71.26 2104 1991984 687400 14.31 208996 2146128 41676 09:11:01 PM 1080976 2912044 2672700 71.20 2104 1991988 683832 14.24 209456 2143740 41676 09:12:01 PM 1108352 2907480 2645324 70.47 2104 1959988 690172 14.37 390680 1933344 8556 Average: 1149862 2930979 2603814 69.37 2104 1943687 671578 13.98 214856 2075631 49162 09:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 61.08 47.40 785.57 7.30 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 26.89 23.53 263.32 4.58 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 46.35 36.27 572.59 6.03 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 9.41 12.80 11.28 5.29 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 10.54 13.58 8.28 5.98 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 11.76 12.87 10.27 4.00 0.00 0.00 0.00 0.00 09:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 PM eth0 12.88 12.78 14.25 6.39 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 25.56 22.75 237.92 5.65 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) 07/04/2025 _x86_64_ (2 CPU) 21:04:00 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 32.00 0.00 4.07 3.81 8.09 52.03 09:06:01 PM 0 31.09 0.00 4.10 3.64 8.14 53.03 09:06:01 PM 1 32.91 0.00 4.03 3.98 8.05 51.03 09:07:01 PM all 35.22 0.00 4.54 2.62 7.09 50.53 09:07:01 PM 0 31.73 0.00 4.06 3.33 6.94 53.95 09:07:01 PM 1 38.74 0.00 5.03 1.91 7.24 47.08 09:08:01 PM all 32.75 0.00 3.53 1.08 7.47 55.16 09:08:01 PM 0 23.71 0.00 2.84 0.62 7.00 65.83 09:08:01 PM 1 41.83 0.00 4.23 1.55 7.95 44.44 09:09:01 PM all 35.26 0.00 2.17 0.78 7.00 54.80 09:09:01 PM 0 24.90 0.00 1.84 0.79 6.42 66.04 09:09:01 PM 1 45.64 0.00 2.50 0.76 7.58 43.53 09:10:01 PM all 35.38 0.00 2.57 0.44 7.38 54.23 09:10:01 PM 0 28.83 0.00 2.25 0.47 7.05 61.40 09:10:01 PM 1 41.97 0.00 2.88 0.42 7.71 47.02 09:11:01 PM all 30.78 0.00 2.61 0.61 7.27 58.73 09:11:01 PM 0 26.99 0.00 2.68 0.42 6.89 63.02 09:11:01 PM 1 34.56 0.00 2.54 0.80 7.64 54.46 09:12:01 PM all 37.31 0.00 2.65 0.66 6.36 53.02 09:12:01 PM 0 41.31 0.00 3.15 0.64 6.41 48.49 09:12:01 PM 1 33.33 0.00 2.16 0.68 6.31 57.53 Average: all 34.10 0.00 3.16 1.43 7.24 54.08 Average: 0 29.78 0.00 2.99 1.41 6.98 58.83 Average: 1 38.42 0.00 3.33 1.44 7.49 49.31