---> uname -a: Linux prd-centos8-builder-2c-4g-7044.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 508 1114 17 2042 2881 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:88:48:45 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.41/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85939sec preferred_lft 85939sec inet6 fe80::f816:3eff:fe88:4845/64 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) 02/19/2026 _x86_64_ (2 CPU) 10:04:00 LINUX RESTART (2 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 58.62 2.68 55.94 291.45 5536.75 10:07:01 AM 71.99 0.45 71.54 52.78 9141.00 10:08:01 AM 29.73 0.28 29.45 40.66 2933.44 10:09:01 AM 19.21 0.07 19.15 3.07 539.51 10:10:01 AM 17.14 0.00 17.14 0.00 642.08 10:11:01 AM 16.66 0.90 15.76 46.38 397.50 Average: 35.56 0.73 34.83 72.40 3198.38 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1365516 3011500 2388160 63.62 2104 1813980 607712 12.65 143916 1956404 130696 10:07:01 AM 1186796 2950724 2566880 68.38 2104 1925628 646444 13.46 147676 2100504 27692 10:08:01 AM 1191256 2995624 2562420 68.26 2104 1965172 599488 12.48 172840 2069680 8368 10:09:01 AM 1164856 2969240 2588820 68.97 2104 1965136 632976 13.18 210244 2056976 7372 10:10:01 AM 1150372 2955792 2603304 69.35 2104 1966216 634500 13.21 210848 2072380 8452 10:11:01 AM 1117052 2923916 2636624 70.24 2104 1967648 673408 14.02 394816 1921576 8364 Average: 1195975 2967799 2557701 68.14 2104 1933963 632421 13.17 213390 2029587 31824 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 74.18 56.90 840.54 6.07 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 25.84 23.46 224.80 5.82 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 51.51 42.38 644.69 7.25 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 11.31 13.48 8.67 6.09 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 14.34 14.04 13.23 4.71 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 18.61 16.03 19.76 12.35 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 32.63 27.71 291.95 7.05 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) 02/19/2026 _x86_64_ (2 CPU) 10:04:00 LINUX RESTART (2 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 36.69 0.00 4.13 1.84 2.88 54.47 10:06:01 AM 0 52.73 0.00 5.84 1.62 2.81 37.00 10:06:01 AM 1 20.75 0.00 2.43 2.05 2.94 71.82 10:07:01 AM all 35.05 0.00 4.20 2.70 2.52 55.53 10:07:01 AM 0 39.60 0.00 4.07 2.09 2.73 51.50 10:07:01 AM 1 30.49 0.00 4.33 3.32 2.29 59.57 10:08:01 AM all 33.78 0.00 3.12 0.68 3.04 59.37 10:08:01 AM 0 49.65 0.00 3.75 0.48 3.08 43.05 10:08:01 AM 1 18.02 0.00 2.50 0.88 3.01 75.58 10:09:01 AM all 36.91 0.00 2.75 0.42 2.87 57.05 10:09:01 AM 0 50.02 0.00 3.67 0.43 3.10 42.77 10:09:01 AM 1 23.83 0.00 1.82 0.41 2.65 71.29 10:10:01 AM all 32.94 0.00 2.58 0.62 2.82 61.04 10:10:01 AM 0 59.29 0.00 4.26 0.67 2.54 33.25 10:10:01 AM 1 7.09 0.00 0.95 0.57 3.10 88.29 10:11:01 AM all 37.68 0.00 2.68 0.37 2.83 56.44 10:11:01 AM 0 57.66 0.00 3.65 0.53 2.99 35.16 10:11:01 AM 1 17.85 0.00 1.71 0.21 2.67 77.56 Average: all 35.51 0.00 3.24 1.10 2.83 57.32 Average: 0 51.48 0.00 4.21 0.97 2.88 40.47 Average: 1 19.65 0.00 2.29 1.24 2.78 74.05