---> uname -a: Linux prd-centos8-builder-2c-4g-9682.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 505 1118 17 2041 2885 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:5d:7f:1e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.73/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85933sec preferred_lft 85933sec inet6 fe80::f816:3eff:fe5d:7f1e/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) 03/25/2026 _x86_64_ (2 CPU) 02:03:54 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 54.27 0.42 53.85 11.20 5519.99 02:07:01 AM 69.28 2.20 67.08 109.28 9398.53 02:08:01 AM 25.43 0.25 25.18 40.13 1994.97 02:09:01 AM 18.99 0.07 18.93 3.07 533.41 02:10:01 AM 16.36 0.00 16.36 0.00 631.28 02:11:01 AM 18.92 0.90 18.02 46.37 512.66 Average: 33.87 0.64 33.24 35.01 3098.47 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1329300 3009916 2424376 64.59 2104 1848608 637712 13.28 148200 1986592 160200 02:07:01 AM 1128884 2943236 2624792 69.93 2104 1976280 682556 14.21 149820 2155832 49232 02:08:01 AM 1199552 3003260 2554124 68.04 2104 1964800 614680 12.80 172908 2062200 8280 02:09:01 AM 1174820 2979672 2578856 68.70 2104 1965972 627844 13.07 210708 2049224 8452 02:10:01 AM 1153192 2958048 2600484 69.28 2104 1965972 656512 13.67 211364 2070488 8440 02:11:01 AM 1113568 2919852 2640108 70.33 2104 1967416 685528 14.28 395608 1925172 8352 Average: 1183219 2968997 2570457 68.48 2104 1948175 650805 13.55 214768 2041585 40493 02:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 71.04 59.31 916.91 6.46 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 40.96 34.83 568.25 6.81 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 27.10 25.21 228.38 5.69 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 12.21 13.95 10.18 6.24 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 12.93 14.06 11.00 4.69 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 17.37 16.02 16.36 7.93 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 30.27 27.23 291.83 6.30 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) 03/25/2026 _x86_64_ (2 CPU) 02:03:54 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 38.36 0.00 4.56 1.27 1.77 54.03 02:06:01 AM 0 28.50 0.00 3.91 1.43 1.28 64.87 02:06:01 AM 1 48.19 0.00 5.21 1.11 2.26 43.22 02:07:01 AM all 36.84 0.00 4.35 3.08 1.63 54.10 02:07:01 AM 0 22.05 0.00 3.74 3.02 1.48 69.71 02:07:01 AM 1 51.68 0.00 4.97 3.14 1.78 38.43 02:08:01 AM all 36.65 0.00 3.31 0.71 1.84 57.50 02:08:01 AM 0 23.52 0.00 2.51 0.93 2.07 70.97 02:08:01 AM 1 49.89 0.00 4.10 0.48 1.60 43.92 02:09:01 AM all 39.25 0.00 2.85 0.37 1.49 56.04 02:09:01 AM 0 27.06 0.00 2.42 0.32 1.41 68.79 02:09:01 AM 1 51.46 0.00 3.28 0.43 1.56 43.26 02:10:01 AM all 34.93 0.00 2.66 0.29 1.50 60.62 02:10:01 AM 0 16.08 0.00 1.66 0.37 1.28 80.61 02:10:01 AM 1 53.85 0.00 3.67 0.22 1.72 40.54 02:11:01 AM all 39.99 0.00 2.95 0.48 1.53 55.05 02:11:01 AM 0 31.52 0.00 3.32 0.73 1.53 62.90 02:11:01 AM 1 48.49 0.00 2.57 0.23 1.53 47.17 Average: all 37.67 0.00 3.45 1.03 1.63 56.22 Average: 0 24.79 0.00 2.93 1.13 1.51 69.64 Average: 1 50.59 0.00 3.97 0.94 1.74 42.76