---> uname -a: Linux prd-centos8-builder-2c-1g-3206.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 UTC 2024 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 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 637 4810 19 2249 6751 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:e2:06:97 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.11/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fee2:697/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 06/28/2026 _x86_64_ (2 CPU) 02:03:26 LINUX RESTART (2 CPU) 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 219.91 111.90 108.01 1890.30 7603.68 02:06:01 AM 101.87 2.73 99.13 252.32 13381.91 02:07:01 AM 30.17 0.27 29.91 34.66 1080.01 02:08:01 AM 21.69 0.92 20.78 46.92 611.20 Average: 93.41 28.95 64.46 556.05 5669.20 02:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5113888 6916832 2768552 35.12 2688 1973716 836088 9.36 202176 2214512 190980 02:06:01 AM 4900920 6881500 2981520 37.82 2688 2143856 843344 9.44 231264 2368144 21284 02:07:01 AM 4896824 6878680 2985616 37.88 2688 2144888 844492 9.46 235280 2366504 7680 02:08:01 AM 4939192 6922372 2943248 37.34 2688 2146084 791560 8.86 415612 2143972 7512 Average: 4962706 6899846 2919734 37.04 2688 2102136 828871 9.28 271083 2273283 56864 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 124.54 82.87 1276.63 10.98 0.00 0.00 0.00 0.00 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 46.85 31.89 462.46 10.67 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 20.11 17.03 19.41 7.11 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 27.24 22.48 28.16 8.70 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 54.69 38.57 446.66 9.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 06/28/2026 _x86_64_ (2 CPU) 02:03:26 LINUX RESTART (2 CPU) 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 29.76 1.97 31.41 2.02 0.10 34.74 02:05:01 AM 0 33.64 1.88 27.19 1.64 0.10 35.55 02:05:01 AM 1 25.85 2.07 35.65 2.41 0.10 33.92 02:06:01 AM all 34.10 0.00 4.54 1.03 0.09 60.23 02:06:01 AM 0 25.42 0.00 4.10 0.98 0.10 69.39 02:06:01 AM 1 42.79 0.00 4.99 1.08 0.08 51.06 02:07:01 AM all 31.35 0.00 2.82 0.14 0.12 65.58 02:07:01 AM 0 27.02 0.00 2.55 0.15 0.13 70.14 02:07:01 AM 1 35.67 0.00 3.08 0.13 0.10 61.01 02:08:01 AM all 33.27 0.00 3.64 0.10 0.09 62.89 02:08:01 AM 0 9.72 0.00 2.42 0.03 0.10 87.73 02:08:01 AM 1 56.85 0.00 4.87 0.17 0.08 38.03 Average: all 32.13 0.49 10.52 0.82 0.10 55.94 Average: 0 23.92 0.46 9.00 0.70 0.11 65.81 Average: 1 40.35 0.51 12.04 0.94 0.09 46.06