---> uname -a: Linux prd-centos8-builder-2c-4g-10154.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 487 1138 17 2039 2902 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:4e:5d:4c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.229/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:fe4e:5d4c/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) 03/31/2026 _x86_64_ (2 CPU) 04:03:54 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 60.46 0.33 60.12 9.87 6036.29 04:07:01 AM 76.36 2.17 74.19 108.76 9780.79 04:08:01 AM 25.95 0.28 25.67 40.65 2058.00 04:09:01 AM 18.36 0.07 18.30 3.07 505.45 04:10:01 AM 14.03 0.00 14.03 0.00 541.48 04:11:01 AM 19.46 0.90 18.56 46.38 526.51 Average: 35.77 0.62 35.14 34.79 3241.31 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 1333576 3014416 2420100 64.47 2104 1848664 632864 13.18 148472 1980632 163068 04:07:01 AM 1146628 2951660 2607048 69.45 2104 1967024 666472 13.88 149512 2141444 45992 04:08:01 AM 1210156 3011244 2543520 67.76 2104 1962028 602228 12.54 173332 2053052 8392 04:09:01 AM 1207580 3008676 2546096 67.83 2104 1962116 606924 12.64 210640 2018564 7484 04:10:01 AM 1195716 2997712 2557960 68.15 2104 1963048 621600 12.94 211248 2029644 8452 04:11:01 AM 1166420 2968956 2587256 68.93 2104 1963496 644416 13.42 395548 1874604 7372 Average: 1210013 2992111 2543663 67.76 2104 1944396 629084 13.10 214792 2016323 40127 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 75.50 64.02 921.23 6.76 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 35.19 31.11 515.22 6.51 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 28.40 25.60 279.60 5.67 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 10.68 12.78 8.29 5.95 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 12.48 13.54 10.72 4.36 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 17.98 16.91 21.44 7.90 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 30.04 27.33 292.73 6.19 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) 03/31/2026 _x86_64_ (2 CPU) 04:03:54 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 37.47 0.00 4.23 1.45 3.03 53.83 04:06:01 AM 0 29.64 0.00 3.86 1.62 3.22 61.66 04:06:01 AM 1 45.38 0.00 4.61 1.27 2.83 45.91 04:07:01 AM all 36.21 0.00 4.04 3.57 2.61 53.57 04:07:01 AM 0 28.44 0.00 3.76 3.18 2.39 62.23 04:07:01 AM 1 43.96 0.00 4.33 3.95 2.83 44.93 04:08:01 AM all 35.82 0.00 3.03 0.74 2.87 57.55 04:08:01 AM 0 21.92 0.00 2.16 0.61 2.82 72.49 04:08:01 AM 1 49.85 0.00 3.91 0.88 2.91 42.45 04:09:01 AM all 38.86 0.00 2.62 0.26 2.63 55.63 04:09:01 AM 0 21.52 0.00 2.16 0.16 2.69 73.46 04:09:01 AM 1 56.37 0.00 3.08 0.36 2.56 37.63 04:10:01 AM all 34.25 0.00 2.75 0.29 2.61 60.11 04:10:01 AM 0 27.12 0.00 2.51 0.18 2.84 67.36 04:10:01 AM 1 41.43 0.00 2.99 0.40 2.38 52.81 04:11:01 AM all 39.02 0.00 3.07 0.54 2.50 54.87 04:11:01 AM 0 31.96 0.00 3.42 0.63 2.18 61.80 04:11:01 AM 1 46.07 0.00 2.72 0.45 2.81 47.95 Average: all 36.94 0.00 3.29 1.14 2.71 55.93 Average: 0 26.76 0.00 2.98 1.06 2.69 66.51 Average: 1 47.17 0.00 3.61 1.22 2.72 45.28