---> uname -a: Linux prd-centos8-robot-2c-8g-2352.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 577 5028 19 2091 6824 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:63:9d:3b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.16/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:fe63:9d3b/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) 10/29/2024 _x86_64_ (2 CPU) 00:56:19 LINUX RESTART (2 CPU) 12:57:01 AM tps rtps wtps bread/s bwrtn/s 12:58:01 AM 112.11 32.54 79.57 5590.40 7157.53 12:59:01 AM 77.81 0.70 77.11 50.78 9225.41 01:00:00 AM 24.12 0.95 23.18 133.18 1483.79 01:00:01 AM 2.22 0.00 2.22 0.00 17.78 Average: 71.24 11.39 59.85 1924.22 5948.50 12:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:58:01 AM 5389028 7102112 2493396 31.63 2688 1895620 635788 7.12 208856 1962840 153156 12:59:01 AM 5195984 7025588 2686440 34.08 2688 2007076 685988 7.68 220272 2121588 30120 01:00:00 AM 5251024 7084888 2631400 33.38 2688 2011308 659584 7.39 405284 1883168 172 01:00:01 AM 5217600 7051500 2664824 33.81 2688 2011324 690984 7.74 407008 1914856 200 Average: 5263409 7066022 2619015 33.23 2688 1981332 668086 7.48 310355 1970613 45912 12:57:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 326.27 195.33 1615.00 59.53 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 58.65 41.00 567.23 7.37 0.00 0.00 0.00 0.00 01:00:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:00 AM eth0 30.67 22.23 23.98 19.80 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 70.00 44.44 52.12 23.29 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 138.73 86.30 735.59 28.92 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) 10/29/2024 _x86_64_ (2 CPU) 00:56:19 LINUX RESTART (2 CPU) 12:57:01 AM CPU %user %nice %system %iowait %steal %idle 12:58:01 AM all 37.72 0.02 7.45 4.16 0.13 50.52 12:58:01 AM 0 24.43 0.03 6.58 3.46 0.12 65.38 12:58:01 AM 1 51.01 0.00 8.33 4.86 0.13 35.67 12:59:01 AM all 20.03 0.00 2.95 5.32 0.08 71.62 12:59:01 AM 0 18.47 0.00 2.97 4.99 0.08 73.48 12:59:01 AM 1 21.58 0.00 2.94 5.65 0.07 69.76 01:00:00 AM all 26.64 0.00 2.77 0.57 0.08 69.95 01:00:00 AM 0 19.53 0.00 2.75 0.58 0.07 77.08 01:00:00 AM 1 33.75 0.00 2.80 0.56 0.08 62.81 01:00:01 AM all 31.11 0.00 27.78 0.00 0.00 41.11 01:00:01 AM 0 11.11 0.00 23.33 0.00 0.00 65.56 01:00:01 AM 1 51.11 0.00 32.22 0.00 0.00 16.67 Average: all 28.15 0.01 4.52 3.35 0.09 63.89 Average: 0 20.77 0.01 4.20 3.01 0.09 71.92 Average: 1 35.53 0.00 4.83 3.69 0.09 55.85