---> uname -a: Linux prd-centos8-robot-2c-8g-858.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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 9.7G 31G 25% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 571 4818 19 2307 6823 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:f6:ba:e8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.182/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85987sec preferred_lft 85987sec inet6 fe80::f816:3eff:fef6:bae8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/16/2024 _x86_64_ (2 CPU) 23:04:56 LINUX RESTART (2 CPU) 11:06:02 PM tps rtps wtps bread/s bwrtn/s 11:07:01 PM 112.94 6.90 106.05 1293.39 9310.10 11:08:01 PM 38.94 0.67 38.28 49.46 5039.68 11:09:01 PM 16.68 0.00 16.68 0.00 1421.09 11:10:01 PM 26.46 0.98 25.47 132.89 1485.30 11:11:01 PM 55.48 2.47 53.02 254.72 7345.85 Average: 49.89 2.19 47.70 342.93 4905.72 11:06:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:01 PM 5251016 7064452 2631420 33.38 2688 1990780 691976 7.75 210288 2078720 112004 11:08:01 PM 5194172 7026356 2688264 34.10 2688 2008880 702664 7.87 220548 2122336 36448 11:09:01 PM 5152436 6984120 2730000 34.63 2688 2008996 761060 8.52 230664 2155212 124 11:10:01 PM 4921760 6989060 2960676 37.56 2688 2237564 773172 8.66 285424 2308788 205248 11:11:01 PM 4949424 6996980 2933012 37.21 2688 2217016 711724 7.97 293136 2267340 13348 Average: 5093762 7012194 2788674 35.38 2688 2092647 728119 8.15 248012 2186479 73434 11:06:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 60.98 49.83 642.25 7.96 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 27.31 19.31 249.39 3.48 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 15.28 5.10 4.58 2.48 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 36.85 31.46 284.69 6.58 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 48.42 45.33 28.62 29.37 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 37.69 30.14 240.57 9.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/16/2024 _x86_64_ (2 CPU) 23:04:56 LINUX RESTART (2 CPU) 11:06:02 PM CPU %user %nice %system %iowait %steal %idle 11:07:01 PM all 37.79 0.00 5.78 6.11 0.12 50.20 11:07:01 PM 0 41.36 0.00 6.07 5.05 0.12 47.40 11:07:01 PM 1 34.23 0.00 5.50 7.17 0.12 52.98 11:08:01 PM all 15.01 0.00 1.40 20.57 0.09 62.92 11:08:01 PM 0 11.22 0.00 1.51 24.14 0.10 63.03 11:08:01 PM 1 18.80 0.00 1.30 17.01 0.08 62.81 11:09:01 PM all 11.47 0.00 0.87 1.67 0.07 85.92 11:09:01 PM 0 6.64 0.00 0.82 0.70 0.07 91.77 11:09:01 PM 1 16.31 0.00 0.92 2.63 0.07 80.07 11:10:01 PM all 18.22 0.00 3.23 0.63 0.08 77.84 11:10:01 PM 0 15.15 0.00 2.57 0.48 0.08 81.72 11:10:01 PM 1 21.30 0.00 3.89 0.78 0.07 73.97 11:11:01 PM all 29.68 0.00 3.73 3.17 0.09 63.33 11:11:01 PM 0 30.23 0.00 3.81 3.70 0.10 62.16 11:11:01 PM 1 29.14 0.00 3.65 2.63 0.08 64.50 Average: all 22.40 0.00 3.00 6.43 0.09 68.09 Average: 0 20.85 0.00 2.94 6.82 0.09 69.28 Average: 1 23.93 0.00 3.05 6.04 0.08 66.89