---> uname -a: Linux prd-centos8-robot-2c-8g-44878.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 564 5033 19 2099 6836 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:b6:2a:57 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.178/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:feb6:2a57/64 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) 07/21/2025 _x86_64_ (2 CPU) 05:25:32 LINUX RESTART (2 CPU) 05:26:01 AM tps rtps wtps bread/s bwrtn/s 05:27:01 AM 100.08 34.52 65.56 7133.36 23276.64 05:28:01 AM 110.51 0.72 109.80 52.92 11680.97 05:29:01 AM 18.06 0.23 17.83 35.33 1978.04 05:30:01 AM 27.32 0.70 26.62 95.83 1003.07 Average: 64.00 9.04 54.95 1829.43 9484.99 05:26:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:27:01 AM 5380540 7016296 2501892 31.74 2688 1825176 792012 8.87 201468 2005668 141304 05:28:01 AM 5180384 7018108 2702048 34.28 2688 2013504 723720 8.10 198880 2150856 46520 05:29:01 AM 5208432 7046004 2674000 33.92 2688 2013804 682780 7.65 210056 2114608 9912 05:30:01 AM 5189668 7031064 2692764 34.16 2688 2017116 706896 7.92 385568 1956636 10304 Average: 5239756 7027868 2642676 33.53 2688 1967400 726352 8.13 248993 2056942 52010 05:26:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 AM eth0 235.10 158.76 1641.82 55.38 0.00 0.00 0.00 0.00 05:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:28:01 AM eth0 62.91 50.07 825.36 8.87 0.00 0.00 0.00 0.00 05:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 AM eth0 12.03 6.85 11.17 10.72 0.00 0.00 0.00 0.00 05:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 AM eth0 20.01 18.06 16.40 8.98 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 82.52 58.44 623.71 20.99 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) 07/21/2025 _x86_64_ (2 CPU) 05:25:32 LINUX RESTART (2 CPU) 05:26:01 AM CPU %user %nice %system %iowait %steal %idle 05:27:01 AM all 40.20 0.01 6.96 8.24 0.14 44.45 05:27:01 AM 0 36.58 0.02 6.91 8.05 0.15 48.30 05:27:01 AM 1 43.82 0.00 7.02 8.43 0.13 40.60 05:28:01 AM all 32.16 0.00 4.88 1.59 0.10 61.28 05:28:01 AM 0 28.29 0.00 4.70 1.34 0.10 65.57 05:28:01 AM 1 36.04 0.00 5.06 1.84 0.10 56.97 05:29:01 AM all 3.84 0.00 0.87 0.18 0.04 95.07 05:29:01 AM 0 3.66 0.00 0.90 0.18 0.03 95.22 05:29:01 AM 1 4.02 0.00 0.83 0.18 0.05 94.91 05:30:01 AM all 30.43 0.00 3.37 0.13 0.09 65.98 05:30:01 AM 0 23.88 0.00 3.18 0.13 0.10 72.70 05:30:01 AM 1 36.97 0.00 3.57 0.13 0.08 59.25 Average: all 26.65 0.00 4.02 2.53 0.09 66.71 Average: 0 23.10 0.00 3.92 2.42 0.10 70.46 Average: 1 30.20 0.00 4.12 2.64 0.09 62.95