---> uname -a: Linux prd-centos8-builder-2c-4g-2579.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 9.0G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 502 1126 17 2037 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:16:5c:3b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.140/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85877sec preferred_lft 85877sec inet6 fe80::f816:3eff:fe16:5c3b/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) 09/01/2025 _x86_64_ (2 CPU) 13:05:55 LINUX RESTART (2 CPU) 01:07:02 PM tps rtps wtps bread/s bwrtn/s 01:08:01 PM 56.29 4.24 52.05 552.22 5546.71 01:09:01 PM 62.22 0.03 62.19 0.27 7089.85 01:10:01 PM 33.20 0.52 32.68 54.91 4581.86 01:11:01 PM 21.70 0.27 21.43 42.55 912.99 01:12:01 PM 17.33 0.00 17.33 0.00 425.63 01:13:01 PM 16.49 0.28 16.21 7.86 635.75 01:14:01 PM 22.14 1.37 20.77 68.89 789.94 Average: 32.73 0.95 31.78 102.88 2852.64 01:07:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:08:01 PM 1424132 3064264 2329544 62.06 2104 1807976 562032 11.70 142700 1894464 128408 01:09:01 PM 1186680 2949464 2566996 68.39 2104 1924332 645404 13.44 148620 2100028 92564 01:10:01 PM 1156692 2953708 2596984 69.19 2104 1957924 634116 13.20 170536 2106380 21960 01:11:01 PM 1210268 3007580 2543408 67.76 2104 1958116 582308 12.13 205756 2016996 7368 01:12:01 PM 1183744 2982676 2569932 68.46 2104 1959676 605376 12.61 206036 2042320 8848 01:13:01 PM 1163064 2962232 2590612 69.02 2104 1959896 621832 12.95 207276 2062956 8852 01:14:01 PM 1171636 2972788 2582040 68.79 2104 1961904 607164 12.64 393084 1868500 8712 Average: 1213745 2984673 2539931 67.67 2104 1932832 608319 12.67 210573 2013092 39530 01:07:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 59.27 42.70 798.44 4.87 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 27.86 25.05 268.43 5.11 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 43.36 33.13 587.73 8.95 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 11.01 12.99 12.24 5.02 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 8.47 11.81 6.85 5.40 0.00 0.00 0.00 0.00 01:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 PM eth0 12.44 13.23 11.93 4.04 0.00 0.00 0.00 0.00 01:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 PM eth0 19.74 17.99 19.23 16.43 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 25.98 22.39 242.76 7.13 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) 09/01/2025 _x86_64_ (2 CPU) 13:05:55 LINUX RESTART (2 CPU) 01:07:02 PM CPU %user %nice %system %iowait %steal %idle 01:08:01 PM all 34.55 0.00 3.93 2.09 6.24 53.18 01:08:01 PM 0 39.01 0.00 4.57 2.30 6.53 47.59 01:08:01 PM 1 30.11 0.00 3.30 1.88 5.96 58.75 01:09:01 PM all 34.62 0.00 4.02 2.27 7.12 51.96 01:09:01 PM 0 33.60 0.00 4.12 2.00 7.23 53.05 01:09:01 PM 1 35.65 0.00 3.93 2.55 7.01 50.86 01:10:01 PM all 32.54 0.00 3.01 1.34 6.33 56.78 01:10:01 PM 0 26.06 0.00 2.70 1.22 6.34 63.67 01:10:01 PM 1 39.12 0.00 3.33 1.45 6.31 49.79 01:11:01 PM all 34.48 0.00 2.71 0.92 5.74 56.15 01:11:01 PM 0 27.65 0.00 2.31 0.69 5.50 63.84 01:11:01 PM 1 41.35 0.00 3.11 1.15 5.99 48.40 01:12:01 PM all 35.98 0.00 2.27 0.68 7.11 53.97 01:12:01 PM 0 39.93 0.00 2.35 0.73 7.05 49.94 01:12:01 PM 1 32.06 0.00 2.19 0.63 7.17 57.96 01:13:01 PM all 30.58 0.00 2.54 0.58 5.80 60.50 01:13:01 PM 0 34.52 0.00 2.94 0.63 6.50 55.41 01:13:01 PM 1 26.59 0.00 2.13 0.54 5.10 65.63 01:14:01 PM all 37.98 0.00 3.50 0.73 6.86 50.93 01:14:01 PM 0 32.52 0.00 3.44 0.80 7.05 56.19 01:14:01 PM 1 43.48 0.00 3.55 0.65 6.68 45.64 Average: all 34.39 0.00 3.14 1.23 6.46 54.78 Average: 0 33.32 0.00 3.20 1.19 6.60 55.68 Average: 1 35.47 0.00 3.08 1.26 6.32 53.87