---> uname -a: Linux prd-centos8-builder-2c-4g-5627.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 491 1132 17 2041 2898 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:ab:66:5e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.181/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85947sec preferred_lft 85947sec inet6 fe80::f816:3eff:feab:665e/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) 02/11/2026 _x86_64_ (2 CPU) 02:03:51 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 61.63 0.32 61.31 9.73 5706.51 02:07:01 AM 68.41 0.45 67.96 52.79 9968.11 02:08:01 AM 25.62 0.28 25.34 40.65 1527.12 02:09:01 AM 21.56 0.07 21.50 3.07 774.39 02:10:01 AM 14.04 0.00 14.04 0.00 383.61 02:11:01 AM 18.35 1.10 17.25 69.68 503.71 Average: 34.93 0.37 34.56 29.32 3143.44 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1314844 3012368 2438840 64.97 2104 1864636 616620 12.84 145116 2001872 168796 02:07:01 AM 1058660 2898060 2695024 71.80 2104 2000692 709196 14.77 151500 2225516 61776 02:08:01 AM 1108720 2948084 2644964 70.46 2104 2000196 666088 13.87 211448 2114724 44652 02:09:01 AM 1094616 2934068 2659068 70.84 2104 2000288 669080 13.93 212264 2127932 35300 02:10:01 AM 1055172 2895636 2698512 71.89 2104 2001268 717428 14.94 212876 2165632 44712 02:11:01 AM 1164392 2971560 2589292 68.98 2104 1967508 633972 13.20 395288 1874436 8720 Average: 1132734 2943296 2620950 69.82 2104 1972431 668731 13.93 221415 2085019 60659 02:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 70.26 58.91 882.76 6.90 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 42.14 36.84 638.33 7.14 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 12.16 14.28 13.37 5.67 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 10.65 13.18 8.44 6.08 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 13.51 14.09 16.00 4.48 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 16.54 15.52 17.00 7.93 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 27.54 25.47 262.61 6.37 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) 02/11/2026 _x86_64_ (2 CPU) 02:03:51 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 38.51 0.00 4.20 1.26 1.65 54.37 02:06:01 AM 0 22.99 0.00 2.74 1.13 1.49 71.65 02:06:01 AM 1 54.14 0.00 5.68 1.40 1.80 36.97 02:07:01 AM all 37.58 0.00 4.04 2.43 1.39 54.55 02:07:01 AM 0 31.55 0.00 3.40 2.12 1.30 61.63 02:07:01 AM 1 43.61 0.00 4.68 2.75 1.48 47.47 02:08:01 AM all 36.82 0.00 3.24 0.53 1.23 58.18 02:08:01 AM 0 15.53 0.00 1.98 0.53 0.83 81.13 02:08:01 AM 1 58.16 0.00 4.49 0.53 1.62 35.19 02:09:01 AM all 39.05 0.00 2.55 0.24 1.25 56.91 02:09:01 AM 0 24.49 0.00 2.42 0.03 0.92 72.14 02:09:01 AM 1 53.62 0.00 2.67 0.45 1.59 41.67 02:10:01 AM all 34.54 0.00 2.32 0.41 1.25 61.48 02:10:01 AM 0 24.18 0.00 2.45 0.38 1.15 71.84 02:10:01 AM 1 44.92 0.00 2.20 0.43 1.35 51.09 02:11:01 AM all 40.18 0.00 3.45 0.51 1.29 54.57 02:11:01 AM 0 17.83 0.00 2.50 0.65 0.95 78.08 02:11:01 AM 1 62.60 0.00 4.41 0.37 1.64 30.98 Average: all 37.78 0.00 3.30 0.90 1.34 56.68 Average: 0 22.76 0.00 2.58 0.81 1.11 72.75 Average: 1 52.84 0.00 4.02 0.99 1.58 40.57