---> uname -a: Linux prd-centos8-builder-2c-4g-6778.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 493 1130 17 2041 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:cd:06:5a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.134/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85949sec preferred_lft 85949sec inet6 fe80::f816:3eff:fecd:65a/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) 02/16/2026 _x86_64_ (2 CPU) 04:03:51 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 60.30 0.32 59.99 9.73 5438.50 04:07:01 AM 65.46 0.45 65.01 52.79 9470.24 04:08:01 AM 26.61 0.28 26.33 40.66 1525.05 04:09:01 AM 21.38 0.07 21.31 3.07 664.60 04:10:01 AM 16.04 0.63 15.41 20.79 624.29 04:11:01 AM 18.64 0.47 18.18 48.92 532.31 Average: 34.74 0.37 34.37 29.32 3042.43 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 1305016 3002960 2448656 65.23 2104 1865168 616504 12.84 144648 2012028 168924 04:07:01 AM 1043588 2889288 2710084 72.20 2104 2007000 706992 14.72 151944 2237156 67852 04:08:01 AM 1091452 2931780 2662220 70.92 2104 2001384 666996 13.89 211048 2131796 45632 04:09:01 AM 1065464 2906004 2688208 71.62 2104 2001480 691392 14.40 212032 2155620 44724 04:10:01 AM 1182520 2986348 2571152 68.50 2104 1964816 611040 12.72 209596 2040884 7448 04:11:01 AM 1139120 2954300 2614552 69.65 2104 1975876 641740 13.36 396444 1897244 18412 Average: 1137860 2945113 2615812 69.69 2104 1969287 655777 13.66 220952 2079121 58832 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 73.70 60.09 885.70 9.49 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 45.21 35.19 634.26 6.72 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 12.25 14.75 13.44 5.88 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 10.86 13.03 8.50 6.16 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 12.28 12.75 10.46 4.11 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 19.16 17.28 17.49 8.36 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 28.91 25.51 261.66 6.79 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) 02/16/2026 _x86_64_ (2 CPU) 04:03:51 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 38.63 0.00 4.15 1.55 1.60 54.08 04:06:01 AM 0 25.54 0.00 2.81 1.45 1.35 68.85 04:06:01 AM 1 51.71 0.00 5.49 1.66 1.85 39.29 04:07:01 AM all 38.29 0.00 4.10 1.92 1.44 54.25 04:07:01 AM 0 9.60 0.00 2.26 2.01 0.83 85.29 04:07:01 AM 1 67.01 0.00 5.93 1.82 2.05 23.19 04:08:01 AM all 37.13 0.00 2.96 0.84 1.34 57.72 04:08:01 AM 0 30.76 0.00 2.35 1.05 1.28 64.56 04:08:01 AM 1 43.50 0.00 3.58 0.63 1.40 50.89 04:09:01 AM all 39.15 0.00 2.61 0.34 1.45 56.45 04:09:01 AM 0 24.93 0.00 1.81 0.23 1.23 71.79 04:09:01 AM 1 53.38 0.00 3.41 0.45 1.68 41.08 04:10:01 AM all 34.97 0.00 2.66 0.44 1.19 60.74 04:10:01 AM 0 26.22 0.00 2.46 0.63 1.02 69.67 04:10:01 AM 1 43.71 0.00 2.86 0.25 1.36 51.81 04:11:01 AM all 39.97 0.00 3.38 0.37 1.41 54.86 04:11:01 AM 0 29.13 0.00 3.31 0.57 1.23 65.76 04:11:01 AM 1 50.81 0.00 3.46 0.18 1.60 43.95 Average: all 38.02 0.00 3.31 0.91 1.41 56.35 Average: 0 24.37 0.00 2.50 0.99 1.16 70.99 Average: 1 51.68 0.00 4.12 0.83 1.66 41.71