---> uname -a: Linux prd-centos8-builder-2c-4g-2211.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 481 1147 17 2036 2909 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:2a:44:cd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.58/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85839sec preferred_lft 85839sec inet6 fe80::f816:3eff:fe2a:44cd/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) 08/28/2025 _x86_64_ (2 CPU) 06:04:11 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 63.92 17.14 46.79 3681.55 3099.70 06:07:01 AM 63.36 0.00 63.36 0.00 6100.18 06:08:01 AM 59.95 0.50 59.45 53.85 7146.73 06:09:02 AM 25.02 0.05 24.97 1.33 2604.81 06:10:01 AM 14.59 0.27 14.31 42.55 432.66 06:11:01 AM 17.16 0.00 17.16 0.00 415.21 06:12:01 AM 15.66 0.28 15.38 7.86 566.84 06:13:01 AM 20.56 0.47 20.09 48.92 890.15 Average: 35.07 2.34 32.73 480.53 2661.65 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1510388 3021540 2243296 59.76 2104 1688252 630460 13.13 143500 1843496 56368 06:07:01 AM 1327136 3018400 2426548 64.64 2104 1857984 606052 12.62 144716 1987668 114812 06:08:01 AM 1223608 2983864 2530076 67.40 2104 1921488 621872 12.95 147532 2063412 22544 06:09:02 AM 1102188 2933768 2651496 70.64 2104 1992284 674208 14.04 174072 2157328 42736 06:10:01 AM 1202988 3001452 2550696 67.95 2104 1959224 607776 12.66 206372 2023064 8432 06:11:01 AM 1197816 2996888 2555868 68.09 2104 1959720 606120 12.62 206760 2029036 8852 06:12:01 AM 1177440 2976736 2576244 68.63 2104 1959940 627868 13.07 207620 2047172 8848 06:13:01 AM 1203788 3004540 2549896 67.93 2104 1961360 605300 12.60 392556 1837184 8700 Average: 1243169 2992148 2510515 66.88 2104 1912532 622457 12.96 202891 1998545 33912 06:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 184.36 115.79 1115.30 56.78 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 49.87 38.02 652.77 4.68 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 12.03 11.56 44.09 4.37 0.00 0.00 0.00 0.00 06:09:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:02 AM eth0 41.88 30.05 586.37 6.00 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 11.62 12.55 12.09 4.40 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 8.00 11.00 6.53 5.10 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 12.00 12.83 10.37 4.00 0.00 0.00 0.00 0.00 06:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 AM eth0 18.36 15.46 22.98 14.90 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 42.33 30.95 306.96 12.55 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) 08/28/2025 _x86_64_ (2 CPU) 06:04:11 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 37.82 0.00 5.71 4.04 8.89 43.55 06:06:01 AM 0 36.10 0.00 5.56 5.42 8.67 44.24 06:06:01 AM 1 39.53 0.00 5.85 2.67 9.11 42.85 06:07:01 AM all 34.80 0.00 4.28 2.48 6.49 51.94 06:07:01 AM 0 33.37 0.00 4.09 2.96 5.87 53.72 06:07:01 AM 1 36.23 0.00 4.48 2.00 7.11 50.18 06:08:01 AM all 35.24 0.00 4.11 2.22 6.12 52.31 06:08:01 AM 0 39.81 0.00 4.00 2.57 5.49 48.13 06:08:01 AM 1 30.77 0.00 4.21 1.88 6.73 56.41 06:09:02 AM all 34.51 0.00 2.65 1.03 6.90 54.90 06:09:02 AM 0 29.30 0.00 2.13 0.93 6.63 61.01 06:09:02 AM 1 39.72 0.00 3.18 1.13 7.17 48.79 06:10:01 AM all 36.53 0.00 3.06 0.51 4.80 55.10 06:10:01 AM 0 17.49 0.00 2.05 0.64 4.62 75.20 06:10:01 AM 1 55.77 0.00 4.09 0.38 4.98 34.78 06:11:01 AM all 37.33 0.00 2.44 0.54 5.19 54.50 06:11:01 AM 0 25.58 0.00 2.25 0.56 5.18 66.43 06:11:01 AM 1 49.20 0.00 2.63 0.52 5.20 42.44 06:12:01 AM all 32.48 0.00 2.33 0.49 4.63 60.07 06:12:01 AM 0 21.05 0.00 1.98 0.23 4.46 72.28 06:12:01 AM 1 43.99 0.00 2.68 0.75 4.80 47.79 06:13:01 AM all 37.64 0.00 3.20 0.66 5.51 53.00 06:13:01 AM 0 32.10 0.00 2.66 0.69 5.38 59.17 06:13:01 AM 1 43.17 0.00 3.74 0.63 5.64 46.82 Average: all 35.79 0.00 3.48 1.50 6.08 53.15 Average: 0 29.37 0.00 3.09 1.75 5.79 59.99 Average: 1 42.21 0.00 3.86 1.25 6.36 46.32