---> uname -a: Linux prd-centos8-builder-2c-4g-159.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 496 1127 17 2042 2894 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:da:a6:b6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.0/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:feda:a6b6/64 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) 04/10/2026 _x86_64_ (2 CPU) 00:03:53 LINUX RESTART (2 CPU) 12:05:01 AM tps rtps wtps bread/s bwrtn/s 12:06:01 AM 61.22 0.32 60.91 9.73 6086.22 12:07:01 AM 68.85 2.17 66.68 108.75 9900.03 12:08:01 AM 25.91 0.30 25.61 40.79 1539.69 12:09:01 AM 20.81 0.07 20.75 3.07 525.03 12:10:01 AM 16.81 0.00 16.81 0.00 638.74 12:11:01 AM 20.34 1.10 19.24 69.70 756.61 Average: 35.66 0.66 35.00 38.68 3241.16 12:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 AM 1322716 3016536 2430960 64.76 2104 1861516 618020 12.87 143904 1996480 165824 12:07:01 AM 1072352 2913960 2681324 71.43 2104 2003464 716112 14.91 150568 2212928 62860 12:08:01 AM 1155336 2960632 2598340 69.22 2104 1966560 644940 13.43 172420 2106424 9356 12:09:01 AM 1100364 2942144 2653312 70.69 2104 2002932 668808 13.93 213176 2120848 44716 12:10:01 AM 1059892 2902616 2693784 71.76 2104 2004012 713644 14.86 213820 2160148 45800 12:11:01 AM 1183484 2991680 2570192 68.47 2104 1969168 617260 12.85 396316 1854356 8724 Average: 1149024 2954595 2604652 69.39 2104 1967942 663131 13.81 215034 2075197 56213 12:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 79.02 65.72 1005.27 7.12 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 52.97 43.16 674.25 7.75 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 11.18 13.01 12.47 4.98 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 11.93 14.28 9.10 6.68 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 12.78 13.80 10.95 4.60 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 18.31 16.09 20.11 7.49 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 31.03 27.68 288.68 6.44 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) 04/10/2026 _x86_64_ (2 CPU) 00:03:53 LINUX RESTART (2 CPU) 12:05:01 AM CPU %user %nice %system %iowait %steal %idle 12:06:01 AM all 37.90 0.00 4.29 1.30 2.13 54.38 12:06:01 AM 0 41.30 0.00 4.31 1.54 2.31 50.54 12:06:01 AM 1 34.49 0.00 4.26 1.06 1.94 58.24 12:07:01 AM all 36.81 0.00 4.02 2.09 1.95 55.12 12:07:01 AM 0 39.29 0.00 3.76 2.19 2.02 52.74 12:07:01 AM 1 34.33 0.00 4.29 1.99 1.88 57.51 12:08:01 AM all 36.15 0.00 2.99 0.71 2.25 57.90 12:08:01 AM 0 33.90 0.00 3.27 0.50 2.10 60.23 12:08:01 AM 1 38.40 0.00 2.71 0.92 2.39 55.57 12:09:01 AM all 39.22 0.00 2.69 0.41 1.94 55.73 12:09:01 AM 0 61.76 0.00 3.63 0.35 1.97 32.29 12:09:01 AM 1 16.94 0.00 1.76 0.48 1.91 78.91 12:10:01 AM all 34.46 0.00 2.49 0.38 1.66 61.01 12:10:01 AM 0 43.94 0.00 2.79 0.10 1.76 51.41 12:10:01 AM 1 25.00 0.00 2.19 0.66 1.56 70.60 12:11:01 AM all 40.54 0.00 3.34 0.53 1.83 53.76 12:11:01 AM 0 50.07 0.00 4.36 0.25 1.83 43.49 12:11:01 AM 1 31.05 0.00 2.32 0.81 1.82 63.99 Average: all 37.52 0.00 3.30 0.90 1.96 56.32 Average: 0 45.02 0.00 3.69 0.82 2.00 48.47 Average: 1 30.02 0.00 2.92 0.99 1.92 64.15