---> uname -a: Linux prd-centos8-builder-2c-4g-11165.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 529 1093 17 2043 2861 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:65:3a:c9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.221/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85906sec preferred_lft 85906sec inet6 fe80::f816:3eff:fe65:3ac9/64 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) 12/07/2025 _x86_64_ (2 CPU) 07:03:57 LINUX RESTART (2 CPU) 07:05:01 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 57.18 0.55 56.63 15.46 5971.38 07:07:01 AM 70.59 0.47 70.13 53.32 8971.29 07:08:01 AM 28.88 0.08 28.80 1.87 2943.96 07:09:01 AM 20.53 0.27 20.26 41.86 776.27 07:10:01 AM 12.57 0.00 12.57 0.00 340.44 07:11:01 AM 21.00 0.57 20.44 27.18 788.06 07:12:01 AM 18.13 0.38 17.74 38.65 534.91 Average: 32.70 0.33 32.37 25.48 2903.58 07:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 1381680 3027164 2371996 63.19 2104 1813284 628888 13.10 144696 1937664 131260 07:07:01 AM 1228488 2995268 2525188 67.27 2104 1927980 633180 13.19 148476 2056496 37536 07:08:01 AM 1039088 2877384 2714588 72.32 2104 1998784 754640 15.71 175236 2219008 51552 07:09:01 AM 1080480 2918424 2673196 71.22 2104 1998868 700492 14.59 210280 2142672 41560 07:10:01 AM 1207232 3012620 2546444 67.84 2104 1966220 614948 12.81 207832 2018020 8844 07:11:01 AM 1122396 2927252 2631280 70.10 2104 1965612 676108 14.08 391940 1919048 7496 07:12:01 AM 1134856 2943760 2618820 69.77 2104 1969192 656876 13.68 391648 1906432 20092 Average: 1170603 2957410 2583073 68.81 2104 1948563 666447 13.88 238587 2028477 42620 07:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 70.88 55.13 827.58 5.88 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 29.54 26.89 246.06 5.60 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 43.96 37.53 583.90 7.01 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 12.38 14.81 13.00 5.83 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 10.13 11.33 8.57 3.95 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 15.59 15.61 16.46 6.71 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 11.30 11.90 8.91 5.72 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 27.68 24.74 243.47 5.81 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) 12/07/2025 _x86_64_ (2 CPU) 07:03:57 LINUX RESTART (2 CPU) 07:05:01 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 35.42 0.00 4.26 1.83 4.97 53.53 07:06:01 AM 0 27.83 0.00 3.59 2.37 5.01 61.20 07:06:01 AM 1 43.09 0.00 4.93 1.27 4.93 45.77 07:07:01 AM all 34.23 0.00 4.05 2.74 5.08 53.90 07:07:01 AM 0 27.78 0.00 3.38 3.50 5.28 60.06 07:07:01 AM 1 40.77 0.00 4.73 1.96 4.88 47.66 07:08:01 AM all 35.38 0.00 2.34 0.77 4.40 57.11 07:08:01 AM 0 42.65 0.00 2.49 1.19 4.64 49.03 07:08:01 AM 1 28.13 0.00 2.20 0.34 4.16 65.17 07:09:01 AM all 35.09 0.00 2.56 0.93 4.65 56.77 07:09:01 AM 0 38.68 0.00 2.72 1.12 4.53 52.94 07:09:01 AM 1 31.51 0.00 2.40 0.75 4.77 60.58 07:10:01 AM all 34.19 0.00 2.37 0.34 3.99 59.11 07:10:01 AM 0 58.56 0.00 3.64 0.51 4.38 32.91 07:10:01 AM 1 10.10 0.00 1.12 0.18 3.60 85.01 07:11:01 AM all 34.42 0.00 2.85 1.00 3.97 57.76 07:11:01 AM 0 38.35 0.00 2.73 1.34 4.02 53.57 07:11:01 AM 1 30.49 0.00 2.97 0.67 3.92 61.95 07:12:01 AM all 38.58 0.00 3.16 0.68 3.81 53.78 07:12:01 AM 0 55.74 0.00 3.88 0.90 4.04 35.43 07:12:01 AM 1 21.55 0.00 2.44 0.46 3.57 71.98 Average: all 35.33 0.00 3.08 1.19 4.41 55.99 Average: 0 41.30 0.00 3.20 1.57 4.56 49.37 Average: 1 29.35 0.00 2.97 0.80 4.26 62.62