---> uname -a: Linux prd-centos8-builder-2c-4g-3014.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 1127 17 2044 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:e3:3d:96 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.124/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85909sec preferred_lft 85909sec inet6 fe80::f816:3eff:fee3:3d96/64 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) 01/11/2026 _x86_64_ (2 CPU) 10:03:51 LINUX RESTART (2 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 62.82 0.32 62.51 9.73 5994.17 10:07:01 AM 71.21 0.48 70.73 53.32 9149.95 10:08:01 AM 26.19 0.25 25.94 40.12 2746.23 10:09:01 AM 18.40 0.07 18.33 3.07 477.69 10:10:01 AM 15.59 0.00 15.59 0.00 630.19 10:11:01 AM 19.28 0.90 18.38 46.36 524.73 10:12:01 AM 18.56 0.20 18.36 23.33 529.92 Average: 33.15 0.32 32.83 25.13 2864.51 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1318824 3005968 2434852 64.87 2104 1854700 610440 12.71 148744 1993100 166340 10:07:01 AM 1178416 2945752 2575260 68.61 2104 1928880 646208 13.46 147636 2107268 24324 10:08:01 AM 1194064 3000092 2559612 68.19 2104 1966620 597208 12.44 172976 2065416 8864 10:09:01 AM 1224636 3030788 2529040 67.38 2104 1966712 561332 11.69 207516 1999516 8856 10:10:01 AM 1178588 2983216 2575088 68.60 2104 1965212 614628 12.80 208176 2043296 7404 10:11:01 AM 1222396 3030180 2531280 67.43 2104 1968248 559976 11.66 392304 1817048 9008 10:12:01 AM 1118488 2929440 2635188 70.20 2104 1971312 662652 13.80 391956 1921500 21596 Average: 1205059 2989348 2548617 67.90 2104 1945955 607492 12.65 238473 1992449 35199 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 66.97 52.06 769.29 6.02 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 20.39 18.81 158.06 5.81 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 48.07 40.60 609.96 7.00 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 11.13 13.31 8.52 5.98 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 12.13 12.73 10.38 4.01 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 14.60 13.89 15.80 7.60 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 8.35 10.48 6.53 4.80 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 25.95 23.13 225.48 5.89 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) 01/11/2026 _x86_64_ (2 CPU) 10:03:51 LINUX RESTART (2 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 37.71 0.00 4.43 1.95 2.57 53.34 10:06:01 AM 0 42.27 0.00 4.87 1.57 2.50 48.77 10:06:01 AM 1 33.16 0.00 3.99 2.32 2.63 57.91 10:07:01 AM all 37.33 0.00 3.74 2.37 2.46 54.09 10:07:01 AM 0 49.09 0.00 3.90 1.47 2.91 42.63 10:07:01 AM 1 25.53 0.00 3.58 3.28 2.02 65.59 10:08:01 AM all 36.43 0.00 3.03 0.61 2.02 57.90 10:08:01 AM 0 48.19 0.00 3.46 0.21 2.15 45.99 10:08:01 AM 1 24.68 0.00 2.61 1.01 1.89 69.81 10:09:01 AM all 39.56 0.00 2.42 0.25 2.10 55.68 10:09:01 AM 0 52.28 0.00 2.82 0.41 2.35 42.13 10:09:01 AM 1 26.86 0.00 2.02 0.08 1.84 69.20 10:10:01 AM all 34.33 0.00 2.76 0.33 1.83 60.76 10:10:01 AM 0 56.38 0.00 4.00 0.10 2.05 37.47 10:10:01 AM 1 12.41 0.00 1.52 0.56 1.61 83.90 10:11:01 AM all 40.12 0.00 2.82 0.81 1.94 54.31 10:11:01 AM 0 65.37 0.00 3.71 0.80 2.40 27.72 10:11:01 AM 1 14.98 0.00 1.94 0.81 1.49 80.78 10:12:01 AM all 41.25 0.00 3.19 0.63 2.30 52.63 10:12:01 AM 0 62.24 0.00 4.15 0.85 2.49 30.27 10:12:01 AM 1 20.37 0.00 2.23 0.41 2.11 74.88 Average: all 38.11 0.00 3.20 0.99 2.17 55.53 Average: 0 53.68 0.00 3.84 0.77 2.41 39.30 Average: 1 22.57 0.00 2.56 1.21 1.94 71.72