---> uname -a: Linux prd-centos8-robot-2c-8g-25494.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 571 5031 19 2093 6830 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:12:01:82 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.157/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fe12:182/64 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) 09/21/2024 _x86_64_ (2 CPU) 23:30:46 LINUX RESTART (2 CPU) 11:31:01 PM tps rtps wtps bread/s bwrtn/s 11:32:01 PM 197.47 145.54 51.92 14412.69 39112.18 11:33:01 PM 116.89 6.86 110.03 1249.72 10186.39 11:34:01 PM 35.56 0.87 34.69 84.25 4758.76 11:35:01 PM 18.76 0.70 18.06 95.83 418.89 Average: 92.18 38.50 53.68 3961.22 13620.48 11:31:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:32:01 PM 5549312 7079968 2333120 29.60 2688 1722620 699516 7.83 185668 1864304 108752 11:33:01 PM 5141680 6997004 2740752 34.77 2688 2032180 726596 8.14 213644 2183120 142016 11:34:01 PM 5238376 7072552 2644056 33.54 2688 2011076 655728 7.34 230100 2068372 168 11:35:01 PM 5206956 7045468 2675476 33.94 2688 2015380 663740 7.43 408836 1921344 1436 Average: 5284081 7048748 2598351 32.96 2688 1945314 686395 7.69 259562 2009285 63093 11:31:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 PM eth0 235.40 152.79 1244.80 56.18 0.00 0.00 0.00 0.00 11:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 PM eth0 92.59 72.31 997.94 10.67 0.00 0.00 0.00 0.00 11:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 PM eth0 17.63 7.82 13.03 3.57 0.00 0.00 0.00 0.00 11:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM eth0 20.78 18.94 15.72 20.05 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 91.61 62.97 567.92 22.62 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) 09/21/2024 _x86_64_ (2 CPU) 23:30:46 LINUX RESTART (2 CPU) 11:31:01 PM CPU %user %nice %system %iowait %steal %idle 11:32:01 PM all 43.29 0.07 10.42 11.23 0.13 34.86 11:32:01 PM 0 34.04 0.08 11.49 12.30 0.15 41.94 11:32:01 PM 1 52.51 0.05 9.36 10.17 0.10 27.82 11:33:01 PM all 34.47 0.00 5.73 1.82 0.12 57.87 11:33:01 PM 0 29.15 0.00 5.54 2.20 0.12 62.99 11:33:01 PM 1 39.77 0.00 5.92 1.43 0.12 52.76 11:34:01 PM all 7.10 0.00 1.49 0.58 0.06 90.78 11:34:01 PM 0 6.16 0.00 1.64 0.62 0.07 91.52 11:34:01 PM 1 8.03 0.00 1.35 0.53 0.05 90.04 11:35:01 PM all 27.11 0.00 2.55 1.75 0.08 68.51 11:35:01 PM 0 30.34 0.00 2.77 1.35 0.08 65.45 11:35:01 PM 1 23.89 0.00 2.32 2.14 0.08 71.56 Average: all 27.95 0.02 5.03 3.82 0.10 63.08 Average: 0 24.89 0.02 5.34 4.09 0.10 65.55 Average: 1 31.00 0.01 4.73 3.55 0.09 60.62