---> uname -a: Linux prd-centos8-builder-2c-4g-10964.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 496 1125 17 2043 2893 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:00:0e:5b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.185/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85911sec preferred_lft 85911sec inet6 fe80::f816:3eff:fe00:e5b/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) 12/05/2025 _x86_64_ (2 CPU) 01:03:49 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 247.48 174.03 73.46 14844.99 38026.52 01:06:01 AM 61.29 0.32 60.97 9.73 5907.38 01:07:01 AM 70.42 0.50 69.92 53.86 9716.86 01:08:01 AM 23.89 0.25 23.64 40.11 1541.01 01:09:01 AM 17.88 0.07 17.81 3.07 459.95 01:10:01 AM 16.86 0.00 16.86 0.00 867.43 01:11:01 AM 19.27 0.75 18.52 42.50 538.80 01:12:01 AM 18.36 0.20 18.16 23.33 531.82 Average: 59.43 22.01 37.42 1877.04 7198.11 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 1552296 3032176 2201380 58.65 2104 1658936 641300 13.35 139812 1813852 80472 01:06:01 AM 1313164 3009472 2440512 65.02 2104 1863756 626092 13.04 145016 2004120 168928 01:07:01 AM 1100072 2936616 2653604 70.69 2104 1998128 668244 13.92 151220 2183052 58664 01:08:01 AM 1181372 2988028 2572304 68.53 2104 1967336 614420 12.79 173356 2079124 10068 01:09:01 AM 1172932 2978348 2580744 68.75 2104 1966220 630208 13.12 206696 2054028 8848 01:10:01 AM 1176656 2986912 2577020 68.65 2104 1971232 620712 12.93 208532 2048220 5068 01:11:01 AM 1169596 2983300 2584080 68.84 2104 1974544 626096 13.04 392856 1870928 15916 01:12:01 AM 1135384 2945632 2618292 69.75 2104 1970664 669144 13.93 391396 1906088 21492 Average: 1225184 2982560 2528492 67.36 2104 1921352 637027 13.27 226110 1994926 46182 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 237.40 127.77 923.61 54.79 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 74.05 63.02 868.67 6.83 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 47.38 40.03 621.59 7.06 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 10.94 13.11 13.38 8.20 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 9.65 12.16 7.36 5.50 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 13.21 13.73 11.22 4.39 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 16.57 15.99 15.91 7.83 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 8.26 10.18 6.42 4.71 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 52.18 37.00 308.50 12.41 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) 12/05/2025 _x86_64_ (2 CPU) 01:03:49 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 42.49 0.06 13.46 13.37 2.23 28.40 01:05:01 AM 0 45.98 0.05 12.16 11.93 2.21 27.66 01:05:01 AM 1 39.00 0.07 14.75 14.80 2.24 29.14 01:06:01 AM all 38.09 0.00 4.28 1.49 1.82 54.31 01:06:01 AM 0 57.44 0.00 5.94 1.05 2.06 33.51 01:06:01 AM 1 18.83 0.00 2.63 1.94 1.57 75.03 01:07:01 AM all 37.14 0.00 4.03 2.58 1.78 54.48 01:07:01 AM 0 58.97 0.00 4.73 2.18 2.02 32.09 01:07:01 AM 1 15.42 0.00 3.33 2.97 1.54 76.74 01:08:01 AM all 37.50 0.00 2.89 0.51 1.46 57.65 01:08:01 AM 0 53.21 0.00 3.09 0.60 1.78 41.32 01:08:01 AM 1 21.79 0.00 2.68 0.42 1.13 73.99 01:09:01 AM all 39.49 0.00 2.25 0.10 1.65 56.51 01:09:01 AM 0 54.59 0.00 2.53 0.13 1.94 40.80 01:09:01 AM 1 24.39 0.00 1.98 0.07 1.36 72.21 01:10:01 AM all 33.92 0.00 2.88 0.25 1.48 61.47 01:10:01 AM 0 48.34 0.00 3.38 0.23 1.65 46.41 01:10:01 AM 1 19.53 0.00 2.39 0.27 1.31 76.50 01:11:01 AM all 39.75 0.00 2.79 0.40 1.58 55.48 01:11:01 AM 0 61.67 0.00 3.56 0.27 1.94 32.56 01:11:01 AM 1 17.88 0.00 2.02 0.53 1.21 78.35 01:12:01 AM all 41.01 0.00 2.90 0.39 1.70 54.00 01:12:01 AM 0 46.47 0.00 3.23 0.23 1.77 48.29 01:12:01 AM 1 35.57 0.00 2.57 0.55 1.62 59.70 Average: all 38.67 0.01 4.43 2.37 1.71 52.81 Average: 0 53.34 0.01 4.82 2.07 1.92 37.85 Average: 1 24.04 0.01 4.03 2.68 1.50 67.74