---> uname -a: Linux prd-centos8-builder-2c-4g-3986.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 494 1151 17 2019 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:2f:c7:75 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.190/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85912sec preferred_lft 85912sec inet6 fe80::f816:3eff:fe2f:c775/64 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) 06/28/2025 _x86_64_ (2 CPU) 04:03:56 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 54.57 2.72 51.86 292.52 5550.37 04:07:01 AM 65.26 0.47 64.80 53.32 7412.76 04:08:01 AM 36.20 0.08 36.12 1.87 4159.28 04:09:01 AM 18.04 0.27 17.78 41.85 481.32 04:10:01 AM 14.05 0.00 14.05 0.00 503.53 04:11:01 AM 20.01 0.38 19.62 18.26 798.77 04:12:01 AM 18.26 0.38 17.88 38.65 536.72 Average: 32.34 0.61 31.73 63.79 2777.61 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 1388600 3029036 2365076 63.01 2104 1808444 599924 12.49 143212 1932364 128780 04:07:01 AM 1232100 2985788 2521576 67.18 2104 1916252 623176 12.98 148464 2059780 70448 04:08:01 AM 1081612 2894740 2672064 71.19 2104 1974764 712208 14.83 174368 2181760 40624 04:09:01 AM 1108880 2922856 2644796 70.46 2104 1976016 681320 14.19 207012 2124004 40572 04:10:01 AM 1199380 2981744 2554296 68.05 2104 1944356 626584 13.05 205116 2034568 8848 04:11:01 AM 1139864 2922528 2613812 69.63 2104 1944652 686248 14.29 389064 1910940 8676 04:12:01 AM 1147204 2934024 2606472 69.44 2104 1948316 676376 14.08 388908 1903648 21348 Average: 1185377 2952959 2568299 68.42 2104 1930400 657977 13.70 236592 2021009 45614 04:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 62.64 50.11 782.49 5.31 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 24.84 22.36 237.87 5.10 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 44.70 37.30 553.48 7.07 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 12.25 14.35 12.84 5.83 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 10.61 11.61 8.92 3.76 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 16.39 15.09 16.52 7.44 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 11.06 11.83 8.94 5.75 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 26.07 23.24 231.60 5.75 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) 06/28/2025 _x86_64_ (2 CPU) 04:03:56 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 36.09 0.00 4.13 1.29 4.59 53.90 04:06:01 AM 0 41.85 0.00 4.75 1.52 4.87 47.01 04:06:01 AM 1 30.36 0.00 3.51 1.05 4.32 60.76 04:07:01 AM all 35.83 0.00 4.27 2.64 4.01 53.25 04:07:01 AM 0 19.28 0.00 3.27 2.94 3.09 71.42 04:07:01 AM 1 52.46 0.00 5.27 2.34 4.93 35.00 04:08:01 AM all 36.80 0.00 2.66 0.54 4.13 55.87 04:08:01 AM 0 25.23 0.00 2.21 0.51 3.62 68.44 04:08:01 AM 1 48.38 0.00 3.11 0.58 4.64 43.29 04:09:01 AM all 36.38 0.00 2.65 0.56 3.90 56.52 04:09:01 AM 0 17.65 0.00 2.06 0.41 3.03 76.84 04:09:01 AM 1 55.11 0.00 3.23 0.71 4.76 36.19 04:10:01 AM all 34.05 0.00 2.57 0.26 3.65 59.48 04:10:01 AM 0 35.16 0.00 2.56 0.35 3.75 58.18 04:10:01 AM 1 32.93 0.00 2.58 0.17 3.55 60.78 04:11:01 AM all 36.70 0.00 2.77 0.34 3.63 56.56 04:11:01 AM 0 29.58 0.00 2.48 0.20 3.31 64.43 04:11:01 AM 1 43.80 0.00 3.05 0.48 3.96 48.71 04:12:01 AM all 39.40 0.00 3.42 0.48 4.43 52.28 04:12:01 AM 0 44.23 0.00 3.92 0.33 4.57 46.95 04:12:01 AM 1 34.58 0.00 2.92 0.63 4.29 57.59 Average: all 36.46 0.00 3.21 0.87 4.05 55.41 Average: 0 30.41 0.00 3.03 0.89 3.75 61.91 Average: 1 42.51 0.00 3.38 0.85 4.35 48.92