---> uname -a: Linux prd-centos8-builder-2c-4g-10896.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: 2799.998 BogoMIPS: 5599.99 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 510 1098 17 2057 2880 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:57:55:34 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.70/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85904sec preferred_lft 85904sec inet6 fe80::f816:3eff:fe57:5534/64 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) 12/04/2025 _x86_64_ (2 CPU) 03:03:56 LINUX RESTART (2 CPU) 03:05:02 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 62.85 0.34 62.51 10.03 6261.99 03:07:01 AM 71.39 0.50 70.89 53.86 9040.53 03:08:01 AM 30.69 0.05 30.64 1.33 3060.30 03:09:01 AM 18.03 0.27 17.76 41.86 456.16 03:10:01 AM 23.51 0.00 23.51 0.00 1873.56 03:11:01 AM 22.17 0.57 21.61 27.19 870.36 03:12:01 AM 18.88 0.38 18.49 38.65 550.70 Average: 35.29 0.30 34.99 24.74 3151.62 03:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 1372756 3024484 2380928 63.43 2104 1820012 599832 12.49 144208 1948220 134400 03:07:01 AM 1218848 2985960 2534836 67.53 2104 1928124 603612 12.57 147804 2068772 30096 03:08:01 AM 1200644 3005216 2553040 68.01 2104 1965092 590028 12.29 171744 2061064 8848 03:09:01 AM 1065632 2905376 2688052 71.61 2104 2000452 702668 14.63 209124 2158840 42872 03:10:01 AM 1159152 2979560 2594532 69.12 2104 1980680 629552 13.11 206876 2066820 8840 03:11:01 AM 1116480 2936228 2637204 70.26 2104 1980072 657320 13.69 391268 1924288 7496 03:12:01 AM 1140992 2964456 2612692 69.60 2104 1983648 630068 13.12 390952 1900992 20084 Average: 1182072 2971611 2571612 68.51 2104 1951154 630440 13.13 237425 2018428 36091 03:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 73.64 59.04 896.63 6.27 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 21.85 20.23 190.53 5.34 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 42.30 37.22 583.06 6.68 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 17.08 19.06 23.66 9.85 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 19.03 18.31 246.06 4.23 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 15.54 14.68 15.87 6.61 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 10.93 10.91 8.63 5.41 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 28.52 25.56 279.18 6.34 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) 12/04/2025 _x86_64_ (2 CPU) 03:03:56 LINUX RESTART (2 CPU) 03:05:02 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 36.54 0.00 4.23 2.05 3.15 54.03 03:06:01 AM 0 44.39 0.00 5.56 1.52 3.08 45.45 03:06:01 AM 1 28.72 0.00 2.90 2.58 3.22 62.58 03:07:01 AM all 36.52 0.00 4.09 2.73 2.84 53.82 03:07:01 AM 0 42.16 0.00 3.58 2.68 2.97 48.60 03:07:01 AM 1 30.86 0.00 4.59 2.78 2.70 59.06 03:08:01 AM all 38.50 0.00 2.57 0.65 1.65 56.64 03:08:01 AM 0 48.79 0.00 2.69 0.57 1.68 46.28 03:08:01 AM 1 28.23 0.00 2.44 0.73 1.63 66.98 03:09:01 AM all 36.57 0.00 2.39 0.19 1.64 59.21 03:09:01 AM 0 48.01 0.00 2.39 0.20 1.83 47.57 03:09:01 AM 1 25.12 0.00 2.39 0.18 1.45 70.85 03:10:01 AM all 34.67 0.00 2.89 0.86 1.58 59.99 03:10:01 AM 0 53.39 0.00 4.09 0.35 1.63 40.54 03:10:01 AM 1 16.06 0.00 1.71 1.38 1.53 79.33 03:11:01 AM all 36.84 0.00 2.90 0.57 1.62 58.07 03:11:01 AM 0 56.19 0.00 3.87 0.20 1.86 37.88 03:11:01 AM 1 17.53 0.00 1.92 0.95 1.38 78.23 03:12:01 AM all 40.37 0.00 3.32 0.41 1.68 54.22 03:12:01 AM 0 51.84 0.00 3.22 0.63 1.87 42.44 03:12:01 AM 1 28.90 0.00 3.41 0.20 1.49 65.99 Average: all 37.14 0.00 3.20 1.07 2.02 56.57 Average: 0 49.25 0.00 3.63 0.88 2.13 44.11 Average: 1 25.06 0.00 2.77 1.26 1.91 69.00