---> uname -a: Linux prd-centos8-builder-2c-4g-3310.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 494 1136 17 2035 2896 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:69:09:0c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.191/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85871sec preferred_lft 85871sec inet6 fe80::f816:3eff:fe69:90c/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) 09/10/2025 _x86_64_ (2 CPU) 01:04:07 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 68.77 7.33 61.44 1048.77 4051.83 01:07:01 AM 78.24 0.00 78.24 0.00 8145.44 01:08:01 AM 47.14 0.50 46.64 53.84 5985.26 01:09:01 AM 22.05 0.25 21.80 40.13 957.24 01:10:01 AM 20.07 0.07 20.01 3.07 752.86 01:11:01 AM 15.73 0.00 15.73 0.00 628.44 01:12:01 AM 18.41 0.55 17.86 33.46 514.78 01:13:01 AM 17.87 0.20 17.67 23.32 502.00 Average: 36.04 1.11 34.92 150.36 2692.19 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1407788 2968472 2345884 62.50 2104 1737460 690948 14.39 144588 1942744 80284 01:07:01 AM 1188680 2945224 2564992 68.33 2104 1919336 677240 14.10 153592 2097648 118712 01:08:01 AM 1088308 2885304 2665364 71.01 2104 1957584 722288 15.04 147748 2192488 22368 01:09:01 AM 1130096 2952272 2623576 69.89 2104 1982860 659184 13.73 199768 2102592 33004 01:10:01 AM 1182004 2979488 2571668 68.51 2104 1958384 627528 13.07 206844 2044044 8428 01:11:01 AM 1177008 2974464 2576664 68.64 2104 1958384 631016 13.14 207204 2049496 8432 01:12:01 AM 1184448 2982080 2569224 68.45 2104 1958464 627040 13.06 391216 1858124 7420 01:13:01 AM 1164140 2966712 2589532 68.99 2104 1963032 638228 13.29 399176 1869960 21540 Average: 1190309 2956752 2563363 68.29 2104 1929438 659184 13.73 231267 2019637 37524 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 115.76 81.30 994.54 28.99 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 23.03 19.11 272.49 3.07 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 40.00 29.64 587.25 6.15 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 10.96 13.38 12.60 5.12 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 9.60 11.83 7.45 5.21 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 12.09 12.89 10.40 4.06 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 17.96 15.55 21.07 7.60 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 8.05 10.11 6.01 10.79 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 29.68 24.23 239.01 8.87 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) 09/10/2025 _x86_64_ (2 CPU) 01:04:07 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 31.72 0.00 4.07 3.05 9.04 52.13 01:06:01 AM 0 31.31 0.00 4.32 2.68 8.81 52.88 01:06:01 AM 1 32.12 0.00 3.82 3.42 9.26 51.39 01:07:01 AM all 32.99 0.00 4.74 2.85 7.47 51.95 01:07:01 AM 0 37.71 0.00 5.20 2.59 7.47 47.03 01:07:01 AM 1 28.30 0.00 4.29 3.11 7.46 56.84 01:08:01 AM all 35.36 0.00 3.45 1.90 6.52 52.77 01:08:01 AM 0 26.17 0.00 3.26 2.11 6.36 62.09 01:08:01 AM 1 44.68 0.00 3.63 1.68 6.67 43.33 01:09:01 AM all 32.41 0.00 2.59 0.77 6.83 57.41 01:09:01 AM 0 33.39 0.00 2.76 0.47 7.04 56.35 01:09:01 AM 1 31.42 0.00 2.43 1.07 6.61 58.47 01:10:01 AM all 36.40 0.00 2.71 0.72 7.10 53.06 01:10:01 AM 0 31.02 0.00 2.48 0.77 7.07 58.65 01:10:01 AM 1 41.82 0.00 2.93 0.66 7.13 47.45 01:11:01 AM all 30.81 0.00 2.75 0.45 6.97 59.01 01:11:01 AM 0 26.88 0.00 2.50 0.29 7.07 63.25 01:11:01 AM 1 34.77 0.00 3.01 0.61 6.87 54.74 01:12:01 AM all 36.14 0.00 2.67 0.79 7.50 52.89 01:12:01 AM 0 35.81 0.00 2.83 0.59 7.15 53.62 01:12:01 AM 1 36.46 0.00 2.52 0.99 7.85 52.18 01:13:01 AM all 37.27 0.00 3.09 0.73 6.76 52.15 01:13:01 AM 0 33.87 0.00 2.98 0.58 6.60 55.97 01:13:01 AM 1 40.68 0.00 3.21 0.88 6.93 48.31 Average: all 34.13 0.00 3.26 1.41 7.28 53.92 Average: 0 32.02 0.00 3.29 1.26 7.20 56.23 Average: 1 36.25 0.00 3.23 1.56 7.36 51.61