---> uname -a: Linux prd-centos8-builder-2c-4g-4719.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 484 1145 17 2035 2905 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:94:05:31 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.20/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85892sec preferred_lft 85892sec inet6 fe80::f816:3eff:fe94:531/64 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) 07/03/2025 _x86_64_ (2 CPU) 15:04:59 LINUX RESTART (2 CPU) 03:06:01 PM tps rtps wtps bread/s bwrtn/s 03:07:01 PM 58.75 5.91 52.84 893.29 5297.23 03:08:01 PM 65.92 0.50 65.42 53.86 7987.25 03:09:01 PM 30.96 0.05 30.91 1.33 3666.19 03:10:01 PM 21.94 0.27 21.67 41.85 906.13 03:11:01 PM 16.32 0.30 16.02 8.39 567.80 03:12:01 PM 16.86 0.07 16.80 9.73 558.64 03:13:01 PM 16.58 0.38 16.19 38.65 629.74 Average: 32.48 1.07 31.41 149.60 2801.67 03:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:07:01 PM 1391712 3032124 2361972 62.92 2104 1808356 604552 12.59 143156 1929172 128840 03:08:01 PM 1278516 3040504 2475168 65.94 2104 1923280 580420 12.09 146124 2009220 61632 03:09:01 PM 1091428 2921032 2662256 70.92 2104 1990484 698468 14.54 174340 2169240 54304 03:10:01 PM 1115744 2945464 2637940 70.28 2104 1990564 671020 13.97 208468 2109356 40496 03:11:01 PM 1208268 3006680 2545416 67.81 2104 1959220 604532 12.59 206716 2018444 3896 03:12:01 PM 1182044 2979332 2571640 68.51 2104 1958096 632812 13.18 399708 1852376 7496 03:13:01 PM 1177292 2978288 2576392 68.64 2104 1961700 632928 13.18 401116 1854308 9792 Average: 1206429 2986203 2547255 67.86 2104 1941671 632105 13.16 239947 1991731 43779 03:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 56.54 44.29 783.61 5.14 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 27.03 23.03 264.77 5.29 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 38.44 32.04 566.39 6.81 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 13.43 15.48 13.66 6.00 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 10.91 11.94 8.85 4.03 0.00 0.00 0.00 0.00 03:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM eth0 17.05 15.68 21.94 6.72 0.00 0.00 0.00 0.00 03:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 PM eth0 8.78 9.18 7.29 4.61 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 24.60 21.66 238.07 5.52 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) 07/03/2025 _x86_64_ (2 CPU) 15:04:59 LINUX RESTART (2 CPU) 03:06:01 PM CPU %user %nice %system %iowait %steal %idle 03:07:01 PM all 37.48 0.00 4.31 1.79 3.97 52.46 03:07:01 PM 0 24.51 0.00 3.34 1.57 3.59 66.98 03:07:01 PM 1 50.55 0.00 5.29 2.00 4.35 37.82 03:08:01 PM all 36.53 0.00 4.15 2.15 4.09 53.08 03:08:01 PM 0 23.39 0.00 2.73 1.54 3.71 68.63 03:08:01 PM 1 49.76 0.00 5.58 2.77 4.48 37.41 03:09:01 PM all 36.83 0.00 2.76 0.68 3.61 56.13 03:09:01 PM 0 21.36 0.00 2.24 0.74 2.80 72.85 03:09:01 PM 1 52.32 0.00 3.27 0.61 4.41 39.39 03:10:01 PM all 36.35 0.00 2.74 0.58 3.35 56.97 03:10:01 PM 0 37.29 0.00 2.69 0.31 3.14 56.57 03:10:01 PM 1 35.41 0.00 2.79 0.85 3.56 57.38 03:11:01 PM all 35.57 0.00 2.44 0.54 2.43 59.02 03:11:01 PM 0 36.41 0.00 3.22 0.51 2.15 57.71 03:11:01 PM 1 34.73 0.00 1.67 0.56 2.71 60.34 03:12:01 PM all 34.16 0.00 2.97 0.52 2.86 59.50 03:12:01 PM 0 24.67 0.00 2.71 0.54 2.54 69.53 03:12:01 PM 1 43.63 0.00 3.23 0.49 3.17 49.47 03:13:01 PM all 30.94 0.00 2.15 0.27 2.23 64.41 03:13:01 PM 0 34.20 0.00 2.59 0.13 2.54 60.53 03:13:01 PM 1 27.67 0.00 1.71 0.41 1.91 68.30 Average: all 35.41 0.00 3.08 0.93 3.22 57.36 Average: 0 28.82 0.00 2.79 0.77 2.93 64.70 Average: 1 42.02 0.00 3.36 1.10 3.51 50.01