---> uname -a: Linux prd-centos8-robot-2c-8g-40220.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 575 5026 19 2095 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:da:2e:e6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.230/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:feda:2ee6/64 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) 07/06/2025 _x86_64_ (2 CPU) 22:51:40 LINUX RESTART (2 CPU) 10:52:01 PM tps rtps wtps bread/s bwrtn/s 10:53:01 PM 217.63 154.63 63.00 14515.19 40994.45 10:54:01 PM 118.99 0.72 118.28 52.92 10806.30 10:55:01 PM 35.84 0.20 35.64 34.79 3973.79 10:56:01 PM 26.76 0.72 26.04 95.43 997.78 Average: 99.80 39.07 60.74 3674.58 14193.08 10:52:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:53:01 PM 5457548 7029368 2424884 30.76 2688 1764060 747572 8.37 186568 1954840 103336 10:54:01 PM 5170580 7004824 2711852 34.40 2688 2009968 715368 8.01 198544 2158848 92060 10:55:01 PM 5171176 7006456 2711256 34.40 2688 2011164 730424 8.18 225744 2135244 10756 10:56:01 PM 5119780 6961596 2762652 35.05 2688 2017088 781440 8.75 384900 2027032 26840 Average: 5229771 7000561 2652661 33.65 2688 1950570 743701 8.33 248939 2068991 58248 10:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 PM eth0 281.39 179.99 1681.52 59.65 0.00 0.00 0.00 0.00 10:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 PM eth0 80.26 60.40 851.08 9.55 0.00 0.00 0.00 0.00 10:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 PM eth0 24.38 11.93 15.96 5.94 0.00 0.00 0.00 0.00 10:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 PM eth0 20.19 16.98 15.06 8.78 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 101.55 67.32 640.90 20.98 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) 07/06/2025 _x86_64_ (2 CPU) 22:51:40 LINUX RESTART (2 CPU) 10:52:01 PM CPU %user %nice %system %iowait %steal %idle 10:53:01 PM all 38.59 0.08 10.74 14.90 0.13 35.55 10:53:01 PM 0 44.20 0.12 8.67 19.28 0.12 27.62 10:53:01 PM 1 32.96 0.05 12.82 10.51 0.15 43.51 10:54:01 PM all 36.59 0.00 5.45 1.85 0.12 55.99 10:54:01 PM 0 39.70 0.00 5.25 1.97 0.13 52.95 10:54:01 PM 1 33.47 0.00 5.65 1.74 0.10 59.04 10:55:01 PM all 13.48 0.00 1.74 0.54 0.07 84.17 10:55:01 PM 0 15.50 0.00 1.95 0.37 0.07 82.12 10:55:01 PM 1 11.47 0.00 1.54 0.72 0.07 86.21 10:56:01 PM all 34.28 0.00 4.36 0.12 0.09 61.16 10:56:01 PM 0 38.00 0.00 4.40 0.12 0.08 57.40 10:56:01 PM 1 30.55 0.00 4.32 0.12 0.10 64.91 Average: all 30.72 0.02 5.56 4.34 0.10 59.25 Average: 0 34.34 0.03 5.06 5.41 0.10 55.05 Average: 1 27.10 0.01 6.07 3.26 0.10 63.46