---> uname -a: Linux prd-centos8-builder-2c-4g-8537.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: 2800.000 BogoMIPS: 5600.00 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 506 1118 17 2040 2883 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:f7:02:f2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.182/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85918sec preferred_lft 85918sec inet6 fe80::f816:3eff:fef7:2f2/64 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) 03/10/2026 _x86_64_ (2 CPU) 08:03:52 LINUX RESTART (2 CPU) 08:05:01 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 59.01 0.42 58.60 11.20 6005.53 08:07:01 AM 62.74 1.50 61.24 99.45 7545.01 08:08:01 AM 35.33 0.08 35.24 1.87 4256.56 08:09:01 AM 19.58 0.27 19.31 41.85 527.29 08:10:01 AM 10.94 0.00 10.94 0.00 300.95 08:11:01 AM 27.22 0.90 26.32 46.37 1211.53 Average: 35.80 0.53 35.27 33.45 3307.47 08:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 1347120 3007480 2406556 64.11 2104 1829028 622480 12.96 145564 1972064 141164 08:07:01 AM 1221688 2983840 2531988 67.45 2104 1924096 619560 12.90 147712 2067420 60664 08:08:01 AM 1072692 2873896 2680984 71.42 2104 1962588 724964 15.10 171900 2189796 8384 08:09:01 AM 1070780 2873308 2682896 71.47 2104 1963844 722484 15.04 210356 2152776 7472 08:10:01 AM 1217440 3019952 2536236 67.57 2104 1963844 577520 12.03 211096 2006592 7468 08:11:01 AM 1209988 3014156 2543688 67.77 2104 1965272 578024 12.04 395124 1830708 7432 Average: 1189951 2962105 2563725 68.30 2104 1934779 640839 13.34 213625 2036559 38764 08:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 78.34 66.11 914.08 6.89 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 20.01 19.08 150.51 4.66 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 64.07 58.49 638.76 8.34 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 13.00 14.83 13.33 6.22 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 14.34 14.19 11.83 4.52 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 15.44 14.31 15.82 7.46 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 34.20 31.17 290.69 6.35 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) 03/10/2026 _x86_64_ (2 CPU) 08:03:52 LINUX RESTART (2 CPU) 08:05:01 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 37.73 0.00 4.50 1.25 2.81 53.72 08:06:01 AM 0 49.43 0.00 5.63 0.89 2.43 41.62 08:06:01 AM 1 26.14 0.00 3.38 1.61 3.18 65.70 08:07:01 AM all 32.54 0.00 3.95 2.53 2.54 58.44 08:07:01 AM 0 45.62 0.00 5.03 2.24 2.43 44.68 08:07:01 AM 1 19.59 0.00 2.89 2.82 2.64 72.07 08:08:01 AM all 36.64 0.00 2.67 0.74 2.31 57.64 08:08:01 AM 0 38.69 0.00 3.11 0.88 2.46 54.87 08:08:01 AM 1 34.58 0.00 2.23 0.60 2.17 60.42 08:09:01 AM all 37.45 0.00 2.64 0.40 2.30 57.21 08:09:01 AM 0 44.26 0.00 2.79 0.59 2.67 49.69 08:09:01 AM 1 30.61 0.00 2.50 0.20 1.94 64.76 08:10:01 AM all 32.39 0.00 2.64 0.20 2.47 62.30 08:10:01 AM 0 41.35 0.00 3.01 0.26 2.15 53.23 08:10:01 AM 1 23.51 0.00 2.28 0.13 2.79 71.30 08:11:01 AM all 38.77 0.00 3.16 0.69 2.46 54.91 08:11:01 AM 0 53.28 0.00 3.14 0.56 2.51 40.51 08:11:01 AM 1 24.33 0.00 3.19 0.82 2.42 69.24 Average: all 35.92 0.00 3.26 0.97 2.48 57.37 Average: 0 45.44 0.00 3.78 0.90 2.44 47.44 Average: 1 26.44 0.00 2.74 1.03 2.52 67.26