---> uname -a: Linux prd-centos8-robot-2c-8g-2733.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 563 5077 19 2057 6840 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:e0:3e:4f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.205/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fee0:3e4f/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) 01/18/2025 _x86_64_ (2 CPU) 02:55:12 LINUX RESTART (2 CPU) 02:56:01 AM tps rtps wtps bread/s bwrtn/s 02:57:01 AM 64.38 17.41 46.97 5399.13 5959.18 02:58:01 AM 90.74 0.12 90.62 9.60 8620.91 02:59:01 AM 32.26 0.87 31.39 79.31 3662.51 03:00:01 AM 15.71 0.70 15.01 95.83 321.44 Average: 50.77 4.77 46.00 1395.97 4641.01 02:56:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:57:01 AM 5474268 7043588 2408164 30.55 2688 1761528 714592 8.00 188636 1934452 55780 02:58:01 AM 5281784 7077048 2600648 32.99 2688 1972796 644484 7.22 188456 2070696 90640 02:59:01 AM 5185588 6982864 2696844 34.21 2688 1975276 732736 8.20 210308 2146216 164 03:00:01 AM 5242804 7047268 2639628 33.49 2688 1981744 697432 7.81 386140 1912192 16600 Average: 5296111 7037692 2586321 32.81 2688 1922836 697311 7.81 243385 2015889 40796 02:56:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 AM eth0 284.01 195.57 1567.61 58.07 0.00 0.00 0.00 0.00 02:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 AM eth0 63.76 49.25 669.66 8.25 0.00 0.00 0.00 0.00 02:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 AM eth0 13.85 11.51 13.71 12.30 0.00 0.00 0.00 0.00 03:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 AM eth0 19.44 18.18 15.65 8.09 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 95.26 68.63 566.66 21.68 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) 01/18/2025 _x86_64_ (2 CPU) 02:55:12 LINUX RESTART (2 CPU) 02:56:01 AM CPU %user %nice %system %iowait %steal %idle 02:57:01 AM all 31.39 0.00 5.07 8.94 0.14 54.45 02:57:01 AM 0 26.80 0.00 5.89 11.96 0.14 55.21 02:57:01 AM 1 35.91 0.00 4.26 5.96 0.15 53.71 02:58:01 AM all 32.40 0.00 4.54 6.33 0.15 56.59 02:58:01 AM 0 20.26 0.00 3.45 6.80 0.15 69.34 02:58:01 AM 1 44.54 0.00 5.62 5.86 0.15 43.83 02:59:01 AM all 12.22 0.00 1.34 1.81 0.06 84.57 02:59:01 AM 0 4.61 0.00 1.05 1.74 0.05 92.54 02:59:01 AM 1 19.81 0.00 1.62 1.89 0.07 76.61 03:00:01 AM all 27.31 0.00 3.27 0.64 0.09 68.69 03:00:01 AM 0 11.05 0.00 2.54 0.23 0.07 86.11 03:00:01 AM 1 43.56 0.00 3.99 1.04 0.12 51.29 Average: all 25.80 0.00 3.55 4.41 0.11 66.13 Average: 0 15.61 0.00 3.22 5.14 0.10 75.93 Average: 1 35.96 0.00 3.87 3.68 0.12 56.37