---> uname -a: Linux prd-centos8-builder-2c-4g-6534.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 498 1129 17 2038 2892 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:b0:1a:e5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.28/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85925sec preferred_lft 85925sec inet6 fe80::f816:3eff:feb0:1ae5/64 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) 02/13/2026 _x86_64_ (2 CPU) 10:03:52 LINUX RESTART (2 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 59.95 0.32 59.63 9.73 5758.41 10:07:01 AM 51.17 0.48 50.68 53.32 6837.40 10:08:01 AM 38.46 0.05 38.41 1.33 4687.19 10:09:01 AM 23.33 0.27 23.06 41.85 979.92 10:10:00 AM 11.99 0.00 11.99 0.00 333.23 10:10:01 AM 0.00 0.00 0.00 0.00 0.00 10:11:01 AM 23.31 0.90 22.41 46.38 805.26 Average: 34.67 0.34 34.33 25.44 3232.72 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1354024 3033204 2399660 63.93 2104 1846376 579556 12.07 144272 1963812 161320 10:07:01 AM 1213348 2974340 2540336 67.68 2104 1922296 622312 12.96 146260 2077784 88020 10:08:01 AM 1051568 2887968 2702116 71.99 2104 1997124 707940 14.74 175016 2206616 58364 10:09:01 AM 1060328 2897772 2693356 71.75 2104 1998236 699600 14.57 211812 2161712 44712 10:10:00 AM 1228288 3028564 2525396 67.28 2104 1961012 567632 11.82 209552 1996400 7440 10:10:01 AM 1194832 2995140 2558852 68.17 2104 1961020 597004 12.43 209556 2029584 7464 10:11:01 AM 1188560 2990496 2565124 68.34 2104 1962420 608536 12.67 393708 1850312 7520 Average: 1184421 2972498 2569263 68.45 2104 1949783 626083 13.04 212882 2040889 53549 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 69.24 56.01 883.10 6.19 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 16.71 15.51 148.88 3.86 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 40.54 33.04 620.58 7.26 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 13.35 15.51 13.54 6.28 0.00 0.00 0.00 0.00 10:10:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:00 AM eth0 12.38 12.94 10.45 4.02 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 0.00 0.00 0.00 0.00 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 19.18 18.06 17.75 8.53 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 28.53 25.15 282.35 6.01 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) 02/13/2026 _x86_64_ (2 CPU) 10:03:52 LINUX RESTART (2 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 38.50 0.00 4.40 1.60 2.00 53.50 10:06:01 AM 0 13.33 0.00 2.34 1.98 1.78 80.57 10:06:01 AM 1 63.87 0.00 6.47 1.21 2.23 26.21 10:07:01 AM all 25.87 0.00 3.04 1.82 1.63 67.63 10:07:01 AM 0 25.97 0.00 3.23 1.26 1.61 67.93 10:07:01 AM 1 25.77 0.00 2.85 2.39 1.66 67.34 10:08:01 AM all 36.76 0.00 2.92 1.73 2.16 56.43 10:08:01 AM 0 10.65 0.00 1.53 2.19 2.04 83.59 10:08:01 AM 1 63.14 0.00 4.32 1.26 2.28 29.00 10:09:01 AM all 38.13 0.00 2.71 0.64 1.69 56.82 10:09:01 AM 0 31.10 0.00 2.52 0.73 1.41 64.24 10:09:01 AM 1 45.16 0.00 2.90 0.55 1.97 49.41 10:10:00 AM all 33.80 0.00 2.52 0.29 1.22 62.17 10:10:00 AM 0 15.46 0.00 1.35 0.12 0.76 82.31 10:10:00 AM 1 52.16 0.00 3.69 0.46 1.68 42.02 10:10:01 AM all 44.56 0.00 5.70 0.00 1.55 48.19 10:10:01 AM 0 89.58 0.00 8.33 0.00 2.08 0.00 10:10:01 AM 1 0.00 0.00 3.09 0.00 1.03 95.88 10:11:01 AM all 39.35 0.00 3.31 0.34 1.57 55.44 10:11:01 AM 0 21.17 0.00 2.38 0.38 1.20 74.88 10:11:01 AM 1 57.50 0.00 4.23 0.30 1.94 36.02 Average: all 35.43 0.00 3.16 1.07 1.71 58.63 Average: 0 19.79 0.00 2.24 1.11 1.47 75.38 Average: 1 51.11 0.00 4.08 1.03 1.96 41.83