---> uname -a: Linux prd-centos8-robot-2c-8g-2778.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: 2799.998 BogoMIPS: 5599.99 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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 611 4882 19 2204 6790 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:0e:8d:53 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.151/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85821sec preferred_lft 85821sec inet6 fe80::f816:3eff:fe0e:8d53/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (prd-centos8-robot-2c-8g-2778.novalocal) 12/15/2024 _x86_64_ (2 CPU) 12:00:02 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 3.46 0.12 3.34 32.80 343.17 12:02:01 AM 2.58 0.08 2.50 2.66 904.71 12:03:01 AM 0.68 0.00 0.68 0.00 192.25 12:04:01 AM 13.98 0.32 13.66 36.92 1931.92 Average: 5.18 0.13 5.05 18.04 845.14 12:00:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 4923932 6977564 2958488 37.53 2688 2223672 741492 8.30 264156 2320124 4 12:02:01 AM 4653168 6733972 3229252 40.97 2688 2250856 1051184 11.77 264404 2590104 2068 12:03:01 AM 4791636 6875756 3090784 39.21 2688 2254184 887688 9.94 264548 2452624 4 12:04:01 AM 5013104 6961600 2869316 36.40 2688 2124444 739884 8.28 327664 2190584 13272 Average: 4845460 6887223 3036960 38.53 2688 2213289 855062 9.57 280193 2388359 3837 12:00:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 AM eth0 48.88 38.56 305.31 3.45 0.00 0.00 0.00 0.00 12:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 AM eth0 159.11 147.40 146.93 13.68 0.00 0.00 0.00 0.00 12:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 AM eth0 97.70 91.23 31.29 10.68 0.00 0.00 0.00 0.00 12:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 AM eth0 76.42 48.03 147.20 86.18 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 95.73 81.49 157.07 28.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (prd-centos8-robot-2c-8g-2778.novalocal) 12/15/2024 _x86_64_ (2 CPU) 12:00:02 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 3.42 0.02 0.66 0.10 0.06 95.74 12:01:01 AM 0 4.17 0.00 0.73 0.20 0.07 94.83 12:01:01 AM 1 2.67 0.03 0.59 0.00 0.05 96.65 12:02:01 AM all 25.25 0.00 1.14 0.33 0.07 73.21 12:02:01 AM 0 7.84 0.00 0.82 0.52 0.05 90.76 12:02:01 AM 1 42.74 0.00 1.45 0.14 0.08 55.58 12:03:01 AM all 8.82 0.00 0.61 0.03 0.06 90.48 12:03:01 AM 0 3.74 0.00 0.54 0.05 0.05 95.62 12:03:01 AM 1 13.91 0.00 0.69 0.00 0.07 85.34 12:04:01 AM all 19.32 0.00 1.97 0.56 0.08 78.07 12:04:01 AM 0 13.26 0.00 2.14 0.20 0.08 84.32 12:04:01 AM 1 25.39 0.00 1.80 0.92 0.08 71.81 Average: all 14.23 0.00 1.10 0.25 0.07 84.34 Average: 0 7.27 0.00 1.06 0.24 0.06 91.36 Average: 1 21.21 0.01 1.14 0.27 0.07 77.31