---> uname -a: Linux prd-centos8-robot-2c-8g-56.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 549 4846 19 2301 6845 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:d2:c4:ce brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.59/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86031sec preferred_lft 86031sec inet6 fe80::f816:3eff:fed2:c4ce/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) 03/14/2024 _x86_64_ (2 CPU) 04:51:32 LINUX RESTART (2 CPU) 04:52:01 AM tps rtps wtps bread/s bwrtn/s 04:53:01 AM 104.48 39.54 64.95 8294.30 19327.79 04:54:01 AM 88.04 0.08 87.95 2.53 9111.98 04:55:01 AM 35.01 1.48 33.53 172.82 3837.86 04:56:01 AM 29.68 0.17 29.51 9.47 1673.29 04:57:01 AM 49.87 2.53 47.33 264.45 7157.71 Average: 61.41 8.76 52.65 1748.67 8221.65 04:52:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:53:01 AM 5385592 7050676 2496844 31.68 2688 1854124 742388 8.31 230388 1971944 141764 04:54:01 AM 5137064 6994416 2745372 34.83 2688 2033916 754988 8.45 219544 2181164 127360 04:55:01 AM 5283004 7113576 2599432 32.98 2688 2007640 632788 7.09 240248 2014240 28 04:56:01 AM 4967228 7015544 2915208 36.98 2688 2217408 700856 7.85 260984 2284712 187652 04:57:01 AM 5012516 7054404 2869920 36.41 2688 2211220 648800 7.26 450228 2047236 13332 Average: 5157081 7045723 2725355 34.58 2688 2064862 695964 7.79 280278 2099859 94027 04:52:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 AM eth0 260.65 162.68 1537.72 53.72 0.00 0.00 0.00 0.00 04:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM eth0 47.20 39.77 480.57 7.76 0.00 0.00 0.00 0.00 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 15.04 12.23 6.54 4.04 0.00 0.00 0.00 0.00 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 37.71 31.23 286.01 7.31 0.00 0.00 0.00 0.00 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 52.75 46.98 29.17 29.63 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 82.67 58.58 467.98 20.49 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) 03/14/2024 _x86_64_ (2 CPU) 04:51:32 LINUX RESTART (2 CPU) 04:52:01 AM CPU %user %nice %system %iowait %steal %idle 04:53:01 AM all 41.13 0.01 7.79 8.66 0.13 42.28 04:53:01 AM 0 47.53 0.00 8.86 9.65 0.12 33.84 04:53:01 AM 1 34.72 0.02 6.71 7.66 0.15 50.74 04:54:01 AM all 40.33 0.00 4.88 2.77 0.10 51.93 04:54:01 AM 0 47.13 0.00 5.33 2.71 0.10 44.74 04:54:01 AM 1 33.55 0.00 4.43 2.83 0.10 59.09 04:55:01 AM all 15.13 0.00 1.79 0.94 0.09 82.04 04:55:01 AM 0 19.74 0.00 1.84 0.90 0.08 77.44 04:55:01 AM 1 10.53 0.00 1.74 0.99 0.10 86.65 04:56:01 AM all 25.29 0.00 3.97 0.72 0.08 69.94 04:56:01 AM 0 19.72 0.00 3.80 0.68 0.08 75.71 04:56:01 AM 1 30.85 0.00 4.14 0.75 0.08 64.18 04:57:01 AM all 25.00 0.00 3.63 1.46 0.09 69.81 04:57:01 AM 0 33.68 0.00 4.08 1.50 0.08 60.65 04:57:01 AM 1 16.31 0.00 3.18 1.42 0.10 78.99 Average: all 29.38 0.00 4.41 2.91 0.10 63.20 Average: 0 33.55 0.00 4.78 3.09 0.09 58.49 Average: 1 25.20 0.00 4.04 2.73 0.11 67.92