---> uname -a: Linux prd-centos8-robot-2c-8g-17425.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 575 5015 19 2106 6825 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:b5:62:b7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.78/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:feb5:62b7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 12/30/2025 _x86_64_ (2 CPU) 03:02:45 LINUX RESTART (2 CPU) 03:03:01 AM tps rtps wtps bread/s bwrtn/s 03:04:01 AM 189.37 148.50 40.87 14332.69 37445.55 03:05:01 AM 87.00 0.53 86.47 19.46 6532.61 03:06:01 AM 76.97 1.22 75.75 108.25 10519.51 03:07:01 AM 25.71 0.72 24.99 95.43 765.83 Average: 94.76 37.74 57.02 3639.11 13816.01 03:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:04:01 AM 5629592 7080004 2252832 28.58 2688 1647096 703424 7.88 172644 1809668 56592 03:05:01 AM 5263144 7061416 2619280 33.23 2688 1975164 679812 7.61 187844 2092244 244884 03:06:01 AM 5124856 6996100 2757568 34.98 2688 2047164 717224 8.03 213620 2195304 36532 03:07:01 AM 5180652 7038516 2701772 34.28 2688 2033364 675664 7.57 386512 1965052 32756 Average: 5299561 7044009 2582863 32.77 2688 1925697 694031 7.77 240155 2015567 92691 03:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 AM eth0 247.17 138.17 925.01 52.34 0.00 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 93.09 75.66 1070.25 10.30 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 72.64 48.06 594.56 16.54 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 18.96 16.63 14.94 8.23 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 107.96 69.63 651.19 21.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 12/30/2025 _x86_64_ (2 CPU) 03:02:45 LINUX RESTART (2 CPU) 03:03:01 AM CPU %user %nice %system %iowait %steal %idle 03:04:01 AM all 31.20 0.07 9.50 39.42 0.10 19.72 03:04:01 AM 0 31.58 0.12 11.53 36.41 0.10 20.27 03:04:01 AM 1 30.81 0.02 7.46 42.44 0.10 19.16 03:05:01 AM all 35.74 0.00 5.19 2.31 0.12 56.65 03:05:01 AM 0 45.33 0.00 5.59 2.48 0.12 46.49 03:05:01 AM 1 26.15 0.00 4.79 2.15 0.12 66.80 03:06:01 AM all 19.08 0.00 2.49 3.73 0.08 74.61 03:06:01 AM 0 25.63 0.00 2.64 3.94 0.08 67.71 03:06:01 AM 1 12.52 0.00 2.34 3.53 0.08 81.53 03:07:01 AM all 32.46 0.00 4.00 0.15 0.09 63.30 03:07:01 AM 0 40.99 0.00 4.48 0.17 0.10 54.26 03:07:01 AM 1 23.91 0.00 3.51 0.13 0.08 72.36 Average: all 29.62 0.02 5.28 11.33 0.10 53.65 Average: 0 35.90 0.03 6.05 10.68 0.10 47.24 Average: 1 23.33 0.00 4.52 11.97 0.10 60.08