---> uname -a: Linux prd-centos8-builder-2c-4g-51.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 495 1119 17 2049 2893 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:d0:5b:78 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.146/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85931sec preferred_lft 85931sec inet6 fe80::f816:3eff:fed0:5b78/64 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) 05/05/2026 _x86_64_ (2 CPU) 04:03:52 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 61.70 0.40 61.30 34.66 6137.80 04:07:01 AM 67.97 2.10 65.87 84.39 9951.77 04:08:01 AM 24.76 0.28 24.48 40.65 1559.10 04:09:01 AM 18.16 0.07 18.09 3.07 493.27 04:10:01 AM 14.60 0.00 14.60 0.00 552.32 04:11:01 AM 19.17 0.90 18.27 46.38 486.49 Average: 34.39 0.62 33.77 34.85 3196.45 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 1314632 3014912 2439052 64.98 2104 1867832 622092 12.95 144976 2002560 166940 04:07:01 AM 1100272 2947648 2653412 70.69 2104 2009016 661260 13.77 151568 2184396 62812 04:08:01 AM 1165660 2977812 2588024 68.95 2104 1973088 621368 12.94 174284 2092988 9360 04:09:01 AM 1177812 2990068 2575872 68.62 2104 1973180 616024 12.83 211644 2044524 8452 04:10:01 AM 1171704 2983940 2581980 68.79 2104 1973180 628992 13.10 212192 2050584 8452 04:11:01 AM 1149996 2962788 2603688 69.36 2104 1973636 640408 13.34 396364 1888608 7380 Average: 1180013 2979528 2573671 68.56 2104 1961655 631691 13.15 215171 2043943 43899 04:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 87.07 73.11 1018.61 7.48 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 48.28 38.61 679.59 7.23 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 10.95 12.56 12.57 4.69 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 11.28 12.56 8.35 5.81 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 12.25 12.73 10.66 4.09 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 17.11 16.34 16.57 8.21 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 31.15 27.65 291.03 6.25 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) 05/05/2026 _x86_64_ (2 CPU) 04:03:52 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 37.18 0.00 4.32 1.19 2.62 54.69 04:06:01 AM 0 25.03 0.00 3.14 1.00 2.88 67.95 04:06:01 AM 1 49.51 0.00 5.52 1.38 2.36 41.24 04:07:01 AM all 35.21 0.00 3.92 3.03 1.93 55.90 04:07:01 AM 0 23.22 0.00 2.97 4.00 1.58 68.24 04:07:01 AM 1 47.23 0.00 4.87 2.06 2.30 43.54 04:08:01 AM all 34.43 0.00 3.00 0.71 3.23 58.63 04:08:01 AM 0 30.26 0.00 3.28 0.87 2.86 62.73 04:08:01 AM 1 38.59 0.00 2.72 0.54 3.61 54.54 04:09:01 AM all 36.34 0.00 2.76 0.47 3.67 56.76 04:09:01 AM 0 28.50 0.00 2.42 0.54 3.59 64.96 04:09:01 AM 1 44.23 0.00 3.10 0.39 3.76 48.52 04:10:01 AM all 31.84 0.00 2.62 0.49 2.68 62.38 04:10:01 AM 0 26.76 0.00 2.14 0.44 2.66 68.00 04:10:01 AM 1 36.94 0.00 3.10 0.53 2.69 56.74 04:11:01 AM all 38.73 0.00 2.68 0.76 2.19 55.63 04:11:01 AM 0 41.90 0.00 2.35 0.66 2.20 52.88 04:11:01 AM 1 35.57 0.00 3.01 0.86 2.18 58.38 Average: all 35.62 0.00 3.21 1.10 2.72 57.34 Average: 0 29.27 0.00 2.72 1.25 2.63 64.14 Average: 1 42.00 0.00 3.71 0.96 2.82 50.51