---> uname -a: Linux prd-centos8-builder-2c-4g-10337.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 490 1134 17 2041 2900 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:66:a6:07 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.180/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:fe66:a607/64 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) 04/02/2026 _x86_64_ (2 CPU) 08:03:48 LINUX RESTART (2 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 231.60 158.47 73.13 14420.14 37914.53 08:06:01 AM 68.05 0.13 67.92 5.60 6693.02 08:07:01 AM 59.53 2.20 57.33 109.30 8603.58 08:08:01 AM 26.49 0.25 26.24 40.12 1524.54 08:09:01 AM 19.56 0.07 19.50 3.07 496.12 08:10:01 AM 16.14 0.00 16.14 0.00 604.68 08:11:01 AM 17.29 1.10 16.19 69.69 491.39 Average: 62.67 23.18 39.49 2092.71 8047.16 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 1598336 3066620 2155340 57.42 2104 1647104 587060 12.22 137780 1768004 68632 08:06:01 AM 1294812 2991792 2458864 65.51 2104 1864704 626012 13.04 145044 2021676 136960 08:07:01 AM 1044992 2891948 2708684 72.16 2104 2008596 710784 14.80 152616 2236360 68428 08:08:01 AM 1092464 2934568 2661212 70.90 2104 2003420 667676 13.90 213568 2129424 46712 08:09:01 AM 1076928 2919084 2676748 71.31 2104 2003516 681996 14.20 214456 2144716 45804 08:10:01 AM 1058052 2900196 2695624 71.81 2104 2003516 704068 14.66 214924 2162696 45796 08:11:01 AM 1192080 2999448 2561596 68.24 2104 1968580 594556 12.38 397320 1846516 8640 Average: 1193952 2957665 2559724 68.19 2104 1928491 653165 13.60 210815 2044199 60139 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 220.14 118.62 917.84 55.28 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 81.09 66.80 912.15 9.74 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 43.32 36.65 641.80 6.79 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 12.40 14.75 13.93 5.87 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 11.46 13.26 8.58 6.17 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 12.24 12.94 10.51 4.18 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 15.86 13.72 16.04 6.93 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 56.65 39.54 360.13 13.57 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) 04/02/2026 _x86_64_ (2 CPU) 08:03:48 LINUX RESTART (2 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 43.45 0.05 12.61 12.85 2.28 28.75 08:05:01 AM 0 48.60 0.07 11.46 8.92 2.24 28.71 08:05:01 AM 1 38.31 0.03 13.76 16.78 2.32 28.80 08:06:01 AM all 37.86 0.00 4.10 1.72 2.16 54.17 08:06:01 AM 0 46.17 0.00 3.99 1.94 2.40 45.49 08:06:01 AM 1 29.53 0.00 4.20 1.49 1.93 62.85 08:07:01 AM all 37.69 0.00 4.17 2.20 1.96 53.98 08:07:01 AM 0 41.78 0.00 5.02 2.13 1.85 49.22 08:07:01 AM 1 33.62 0.00 3.31 2.27 2.07 58.73 08:08:01 AM all 36.82 0.00 2.99 0.61 1.94 57.64 08:08:01 AM 0 54.04 0.00 3.95 0.30 1.99 39.71 08:08:01 AM 1 19.69 0.00 2.03 0.92 1.88 75.47 08:09:01 AM all 38.92 0.00 2.69 0.26 2.08 56.05 08:09:01 AM 0 56.93 0.00 3.68 0.33 2.26 36.80 08:09:01 AM 1 20.98 0.00 1.70 0.20 1.90 75.22 08:10:01 AM all 33.88 0.00 2.61 0.38 1.78 61.36 08:10:01 AM 0 37.20 0.00 2.59 0.45 1.87 57.90 08:10:01 AM 1 30.55 0.00 2.64 0.32 1.68 64.82 08:11:01 AM all 40.59 0.00 3.52 0.27 1.90 53.72 08:11:01 AM 0 52.69 0.00 3.83 0.31 2.17 41.00 08:11:01 AM 1 28.48 0.00 3.21 0.23 1.62 66.45 Average: all 38.45 0.01 4.66 2.60 2.01 52.26 Average: 0 48.20 0.01 4.92 2.05 2.11 42.70 Average: 1 28.72 0.00 4.40 3.16 1.91 61.81