---> uname -a: Linux prd-centos8-robot-2c-8g-50153.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: 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 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 584 5017 19 2095 6816 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:ba:1a:71 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.150/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:feba:1a71/64 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) 08/07/2025 _x86_64_ (2 CPU) 04:59:43 LINUX RESTART (2 CPU) 05:00:00 AM tps rtps wtps bread/s bwrtn/s 05:00:01 AM 226.61 226.61 0.00 9702.75 0.00 05:01:01 AM 212.53 144.56 67.97 14064.58 40578.89 05:02:01 AM 124.59 0.80 123.79 54.75 12296.40 05:03:01 AM 28.05 0.25 27.80 36.26 2462.72 Average: 122.36 49.61 72.76 4748.26 18335.79 05:00:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:00:01 AM 7296788 7289868 585644 7.43 2688 208824 501896 6.37 93784 325260 9272 05:01:01 AM 5390356 7001944 2492076 31.62 2688 1802180 801416 8.97 198632 2005296 135576 05:02:01 AM 5164344 6998716 2718088 34.48 2688 2009984 736596 8.25 198168 2168372 42492 05:03:01 AM 5164520 6999940 2717912 34.48 2688 2011220 741836 8.31 225524 2143216 16 Average: 5754002 7072617 2128430 27.00 2688 1508052 695436 7.79 179027 1660536 46839 05:00:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 0.00 0.92 0.00 0.06 0.00 0.00 0.00 0.00 05:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 AM eth0 312.13 191.17 1646.41 61.15 0.00 0.00 0.00 0.00 05:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 AM eth0 81.98 65.78 826.00 9.81 0.00 0.00 0.00 0.00 05:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 AM eth0 19.66 11.86 15.77 6.06 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 137.10 89.08 824.49 25.52 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) 08/07/2025 _x86_64_ (2 CPU) 04:59:43 LINUX RESTART (2 CPU) 05:00:00 AM CPU %user %nice %system %iowait %steal %idle 05:00:01 AM all 94.06 0.00 5.48 0.00 0.46 0.00 05:00:01 AM 0 92.66 0.00 7.34 0.00 0.00 0.00 05:00:01 AM 1 95.45 0.00 3.64 0.00 0.91 0.00 05:01:01 AM all 44.55 0.06 10.66 11.09 0.10 33.54 05:01:01 AM 0 50.91 0.05 12.23 11.37 0.10 25.34 05:01:01 AM 1 38.19 0.07 9.10 10.81 0.10 41.73 05:02:01 AM all 32.33 0.00 5.07 1.30 0.10 61.21 05:02:01 AM 0 32.95 0.00 5.22 1.78 0.10 59.95 05:02:01 AM 1 31.70 0.00 4.91 0.82 0.10 62.47 05:03:01 AM all 12.75 0.00 1.47 0.48 0.05 85.25 05:03:01 AM 0 15.59 0.00 1.47 0.77 0.05 82.13 05:03:01 AM 1 9.90 0.00 1.47 0.20 0.05 88.38 Average: all 30.24 0.02 5.72 4.25 0.09 59.69 Average: 0 33.47 0.02 6.30 4.59 0.08 55.54 Average: 1 27.00 0.02 5.14 3.90 0.09 63.84