---> uname -a: Linux prd-centos8-robot-2c-8g-5518.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 583 4802 19 2311 6811 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:37:09:dd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.160/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85801sec preferred_lft 85801sec inet6 fe80::f816:3eff:fe37:9dd/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-5518.novalocal) 01/27/2025 _x86_64_ (2 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 1.15 0.02 1.13 0.13 200.73 12:02:01 AM 0.33 0.07 0.27 1.73 3.93 12:03:01 AM 0.18 0.00 0.18 0.00 1.73 12:04:01 AM 24.81 0.50 24.31 70.11 929.52 Average: 6.62 0.15 6.47 17.99 283.96 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 5016528 7068912 2865896 36.36 2688 2222280 621312 6.96 264772 2227856 8 12:02:01 AM 5017212 7069660 2865212 36.35 2688 2222352 621312 6.96 264932 2227164 4 12:03:01 AM 5017132 7069580 2865292 36.35 2688 2222352 636796 7.13 264932 2227168 4 12:04:01 AM 4938840 6990440 2943584 37.34 2688 2221464 692772 7.76 461220 2111052 196 Average: 4997428 7049648 2884996 36.60 2688 2222112 643048 7.20 313964 2198310 53 12:00:01 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 1.05 0.35 0.25 0.10 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 0.77 0.12 0.05 0.01 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 0.47 0.13 0.03 0.01 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 26.37 23.04 24.18 11.47 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 7.16 5.91 6.13 2.90 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-5518.novalocal) 01/27/2025 _x86_64_ (2 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 0.33 0.03 0.22 0.13 0.03 99.27 12:01:01 AM 0 0.10 0.07 0.28 0.15 0.02 99.38 12:01:01 AM 1 0.55 0.00 0.15 0.10 0.05 99.15 12:02:01 AM all 0.21 0.00 0.07 0.02 0.03 99.67 12:02:01 AM 0 0.07 0.00 0.07 0.03 0.03 99.80 12:02:01 AM 1 0.35 0.00 0.07 0.00 0.03 99.55 12:03:01 AM all 0.27 0.00 0.08 0.00 0.03 99.63 12:03:01 AM 0 0.42 0.00 0.05 0.00 0.03 99.50 12:03:01 AM 1 0.12 0.00 0.10 0.00 0.02 99.77 12:04:01 AM all 23.73 0.00 2.79 0.76 0.08 72.65 12:04:01 AM 0 35.60 0.00 3.53 0.77 0.07 60.04 12:04:01 AM 1 11.84 0.00 2.04 0.75 0.08 85.28 Average: all 6.12 0.01 0.78 0.23 0.04 92.82 Average: 0 9.03 0.02 0.98 0.24 0.04 89.69 Average: 1 3.21 0.00 0.59 0.21 0.05 95.94