---> uname -a: Linux prd-centos8-builder-2c-4g-8373.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 519 1104 17 2041 2870 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:34:e3:36 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.37/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:fe34:e336/64 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) 11/07/2025 _x86_64_ (2 CPU) 01:03:58 LINUX RESTART (2 CPU) 01:05:02 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 56.46 2.71 53.74 295.90 5773.86 01:07:01 AM 59.56 0.47 59.10 53.32 7073.63 01:08:01 AM 34.18 0.08 34.09 1.87 4655.93 01:09:01 AM 21.26 0.27 21.00 41.86 915.35 01:10:01 AM 15.14 0.00 15.14 0.00 383.64 01:11:01 AM 18.54 0.37 18.18 18.13 747.42 01:12:01 AM 18.39 0.38 18.01 38.65 524.58 Average: 31.88 0.61 31.27 63.69 2860.91 01:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1389960 3034616 2363724 62.97 2104 1812336 599748 12.49 143508 1929688 131840 01:07:01 AM 1202764 2969612 2550920 67.96 2104 1928140 643800 13.41 146392 2087120 90400 01:08:01 AM 1080808 2916752 2672876 71.21 2104 1996260 684436 14.25 174356 2178616 55084 01:09:01 AM 1135984 2939708 2617700 69.74 2104 1964372 665664 13.86 206620 2091076 8420 01:10:01 AM 1160548 2964728 2593136 69.08 2104 1964868 638996 13.31 207388 2066092 8840 01:11:01 AM 1168352 2971808 2585332 68.87 2104 1963988 620904 12.93 391560 1873880 7496 01:12:01 AM 1149952 2962604 2603732 69.36 2104 1972728 636704 13.26 391992 1891128 25184 Average: 1184053 2965690 2569631 68.46 2104 1943242 641465 13.36 237402 2016800 46752 01:05:02 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 64.35 53.66 810.89 5.59 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 26.14 23.49 264.47 4.96 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 48.70 40.72 590.02 7.53 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 10.90 12.86 11.99 5.05 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 9.80 11.54 7.96 4.71 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 16.46 15.51 17.87 6.80 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 11.11 12.11 8.97 5.84 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 26.69 24.20 243.26 5.78 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) 11/07/2025 _x86_64_ (2 CPU) 01:03:58 LINUX RESTART (2 CPU) 01:05:02 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 38.51 0.00 4.25 1.13 1.98 54.12 01:06:01 AM 0 36.89 0.00 4.15 1.25 1.89 55.82 01:06:01 AM 1 40.14 0.00 4.36 1.01 2.08 52.41 01:07:01 AM all 36.03 0.00 3.78 1.95 2.10 56.14 01:07:01 AM 0 28.57 0.00 3.38 1.80 2.49 63.76 01:07:01 AM 1 43.55 0.00 4.18 2.10 1.71 48.46 01:08:01 AM all 36.94 0.00 3.33 0.90 2.00 56.83 01:08:01 AM 0 28.56 0.00 2.99 1.06 2.35 65.04 01:08:01 AM 1 45.40 0.00 3.67 0.73 1.65 48.54 01:09:01 AM all 37.58 0.00 2.66 0.47 1.43 57.85 01:09:01 AM 0 27.54 0.00 2.76 0.10 1.21 68.38 01:09:01 AM 1 47.62 0.00 2.56 0.85 1.65 47.32 01:10:01 AM all 37.00 0.00 2.41 0.17 1.53 58.89 01:10:01 AM 0 25.88 0.00 2.61 0.18 1.16 70.16 01:10:01 AM 1 48.12 0.00 2.21 0.15 1.90 47.62 01:11:01 AM all 34.81 0.00 3.22 0.64 1.74 59.60 01:11:01 AM 0 20.75 0.00 2.85 0.58 1.57 74.24 01:11:01 AM 1 48.94 0.00 3.58 0.70 1.90 44.87 01:12:01 AM all 40.63 0.00 3.13 0.47 1.61 54.16 01:12:01 AM 0 30.68 0.00 2.58 0.63 1.22 64.89 01:12:01 AM 1 50.57 0.00 3.68 0.32 2.00 43.44 Average: all 37.35 0.00 3.25 0.82 1.77 56.80 Average: 0 28.39 0.00 3.05 0.80 1.70 66.06 Average: 1 46.35 0.00 3.46 0.84 1.84 47.51