---> uname -a: Linux prd-centos8-robot-2c-8g-46532.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 582 5016 19 2098 6818 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:30:63:24 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.57/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:fe30:6324/64 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) 07/27/2025 _x86_64_ (2 CPU) 05:56:31 LINUX RESTART (2 CPU) 05:57:01 AM tps rtps wtps bread/s bwrtn/s 05:58:01 AM 82.81 15.87 66.94 5330.71 6717.26 05:59:01 AM 86.57 0.32 86.25 22.40 10119.43 06:00:00 AM 31.54 1.09 30.44 133.74 2185.92 06:00:01 AM 24.00 4.00 20.00 64.00 254.00 Average: 66.95 5.77 61.18 1829.24 6335.34 05:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:58:01 AM 5362628 7059876 2519796 31.97 2688 1880080 698396 7.82 189524 2011760 166272 05:59:01 AM 5195884 7031956 2686540 34.08 2688 2012148 672396 7.53 188280 2149080 42480 06:00:00 AM 5178940 7017412 2703484 34.30 2688 2014420 701644 7.86 382480 1973000 9020 06:00:01 AM 5171928 7010412 2710496 34.39 2688 2014432 701644 7.86 382480 1980180 9024 Average: 5227345 7029914 2655079 33.68 2688 1980270 693520 7.77 285691 2028505 56699 05:57:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 AM eth0 354.66 205.93 1763.16 61.36 0.00 0.00 0.00 0.00 05:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 AM eth0 80.14 58.31 716.08 8.65 0.00 0.00 0.00 0.00 06:00:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:00 AM eth0 24.75 19.64 22.55 10.22 0.00 0.00 0.00 0.00 06:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 AM eth0 8.00 14.00 7.61 7.46 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 153.16 94.62 834.00 26.74 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) 07/27/2025 _x86_64_ (2 CPU) 05:56:31 LINUX RESTART (2 CPU) 05:57:01 AM CPU %user %nice %system %iowait %steal %idle 05:58:01 AM all 45.61 0.00 7.17 0.98 0.09 46.15 05:58:01 AM 0 52.92 0.00 7.64 1.32 0.10 38.03 05:58:01 AM 1 38.30 0.00 6.71 0.63 0.08 54.28 05:59:01 AM all 24.58 0.00 3.57 1.12 0.08 70.64 05:59:01 AM 0 28.25 0.00 3.92 1.30 0.08 66.44 05:59:01 AM 1 20.90 0.00 3.23 0.95 0.08 74.83 06:00:00 AM all 27.02 0.00 3.44 0.43 0.08 69.03 06:00:00 AM 0 23.70 0.00 2.62 0.32 0.08 73.28 06:00:00 AM 1 30.34 0.00 4.26 0.54 0.08 64.78 06:00:01 AM all 43.88 0.00 3.06 0.00 0.00 53.06 06:00:01 AM 0 0.00 0.00 4.17 0.00 0.00 95.83 06:00:01 AM 1 86.00 0.00 2.00 0.00 0.00 12.00 Average: all 32.45 0.00 4.73 0.84 0.09 61.90 Average: 0 34.90 0.00 4.73 0.98 0.09 59.31 Average: 1 30.00 0.00 4.72 0.71 0.08 64.49