---> uname -a: Linux prd-centos8-builder-2c-4g-6770.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 500 1124 17 2041 2890 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:0b:f8:68 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.210/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85940sec preferred_lft 85940sec inet6 fe80::f816:3eff:fe0b:f868/64 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) 02/15/2026 _x86_64_ (2 CPU) 23:03:49 LINUX RESTART (2 CPU) 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 239.84 167.19 72.64 14716.89 38009.78 11:06:01 PM 65.99 0.32 65.68 9.73 6073.23 11:07:01 PM 63.81 0.48 63.33 53.32 9775.19 11:08:01 PM 25.23 0.25 24.98 40.13 1537.19 11:09:01 PM 20.76 0.07 20.69 3.07 515.59 11:10:01 PM 17.07 0.00 17.07 0.00 630.95 11:11:01 PM 20.79 1.10 19.69 69.70 753.62 Average: 64.78 24.20 40.58 2127.50 8184.88 11:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 1549360 3032932 2204316 58.72 2104 1662400 625476 13.02 139164 1815668 84052 11:06:01 PM 1299220 2996908 2454456 65.39 2104 1864996 631744 13.16 144412 2018820 165588 11:07:01 PM 1047748 2887020 2705928 72.09 2104 2000940 715576 14.90 150788 2234912 61864 11:08:01 PM 1100292 2939556 2653384 70.69 2104 2000232 661060 13.77 210376 2122584 44652 11:09:01 PM 1076468 2916688 2677208 71.32 2104 2001304 685736 14.28 211568 2145680 44724 11:10:01 PM 1057848 2898064 2695828 71.82 2104 2001308 708004 14.74 212380 2163364 44712 11:11:01 PM 1185868 2992540 2567808 68.41 2104 1967448 607624 12.65 394896 1852556 8636 Average: 1188115 2951958 2565561 68.35 2104 1928375 662174 13.79 209083 2050512 64890 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 201.45 108.38 916.75 54.77 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 75.11 62.76 885.72 7.42 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 42.40 34.12 634.68 6.69 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 12.38 14.55 13.22 5.53 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 12.01 14.10 9.02 6.55 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 12.28 12.96 10.56 4.21 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 18.51 15.33 16.69 7.54 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 53.45 37.46 355.23 13.24 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) 02/15/2026 _x86_64_ (2 CPU) 23:03:49 LINUX RESTART (2 CPU) 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 44.49 0.07 13.86 11.45 1.90 28.22 11:05:01 PM 0 43.31 0.07 13.79 14.74 1.62 26.48 11:05:01 PM 1 45.69 0.07 13.94 8.14 2.19 29.98 11:06:01 PM all 38.14 0.00 4.34 1.43 1.68 54.41 11:06:01 PM 0 44.66 0.00 4.53 1.60 1.78 47.44 11:06:01 PM 1 31.62 0.00 4.15 1.27 1.58 61.38 11:07:01 PM all 37.31 0.00 3.91 2.26 1.62 54.91 11:07:01 PM 0 53.78 0.00 5.34 1.37 2.07 37.45 11:07:01 PM 1 20.87 0.00 2.48 3.15 1.17 72.34 11:08:01 PM all 37.24 0.00 3.26 0.56 1.59 57.34 11:08:01 PM 0 41.96 0.00 3.98 0.30 1.53 52.24 11:08:01 PM 1 32.55 0.00 2.55 0.83 1.64 62.43 11:09:01 PM all 39.04 0.00 2.59 0.27 1.83 56.28 11:09:01 PM 0 57.24 0.00 3.12 0.28 1.94 37.41 11:09:01 PM 1 20.92 0.00 2.05 0.25 1.72 75.06 11:10:01 PM all 34.46 0.00 2.54 0.56 1.49 60.95 11:10:01 PM 0 37.80 0.00 2.74 0.57 1.60 57.30 11:10:01 PM 1 31.12 0.00 2.35 0.55 1.38 64.60 11:11:01 PM all 40.53 0.00 3.66 0.53 1.82 53.46 11:11:01 PM 0 43.70 0.00 3.75 0.61 1.84 50.10 11:11:01 PM 1 37.35 0.00 3.58 0.45 1.79 56.83 Average: all 38.74 0.01 4.87 2.42 1.70 52.25 Average: 0 46.06 0.01 5.31 2.77 1.77 44.08 Average: 1 31.42 0.01 4.43 2.08 1.64 60.43