---> uname -a: Linux prd-centos8-robot-2c-8g-4875.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 626 4927 19 2144 6775 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:d1:56:ee brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.88/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85774sec preferred_lft 85774sec inet6 fe80::f816:3eff:fed1:56ee/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-4875.novalocal) 12/23/2024 _x86_64_ (2 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 8.48 0.02 8.46 0.13 962.50 12:02:01 AM 0.60 0.07 0.53 1.73 10.74 12:03:01 AM 0.22 0.00 0.22 0.00 2.42 12:04:02 AM 0.18 0.08 0.10 31.99 0.63 12:05:01 AM 6.76 0.32 6.44 37.55 384.16 12:06:01 AM 27.20 0.53 26.66 64.79 1441.84 Average: 7.24 0.17 7.07 22.66 467.27 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 4993100 7042096 2889332 36.66 2688 2218828 674748 7.56 265328 2250560 8 12:02:01 AM 4993676 7042744 2888756 36.65 2688 2218900 674748 7.56 265448 2250036 4 12:03:01 AM 4994136 7043172 2888296 36.64 2688 2218900 674748 7.56 265448 2249968 4 12:04:02 AM 4951012 7001324 2931420 37.19 2688 2220180 727940 8.15 265788 2292548 328 12:05:01 AM 5044896 6951608 2837536 36.00 2688 2080248 762608 8.54 280464 2200120 26948 12:06:01 AM 5087956 6979728 2794476 35.45 2688 2067308 730012 8.17 461260 1984016 16604 Average: 5010796 7010112 2871636 36.43 2688 2170727 707467 7.92 300623 2204541 7316 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 1.15 0.63 0.17 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 0.92 0.23 0.21 0.07 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 0.90 0.17 0.07 0.01 0.00 0.00 0.00 0.00 12:04:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:02 AM eth0 8.93 5.60 2.50 1.42 0.00 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 131.79 106.76 146.92 42.33 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 19.86 18.61 17.99 8.78 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 26.97 21.76 27.64 8.69 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-4875.novalocal) 12/23/2024 _x86_64_ (2 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 0.30 0.02 0.29 0.32 0.06 99.02 12:01:01 AM 0 0.10 0.00 0.23 0.48 0.08 99.10 12:01:01 AM 1 0.50 0.03 0.35 0.15 0.03 98.93 12:02:01 AM all 0.28 0.00 0.08 0.01 0.05 99.59 12:02:01 AM 0 0.10 0.00 0.10 0.00 0.07 99.73 12:02:01 AM 1 0.45 0.00 0.05 0.02 0.03 99.45 12:03:01 AM all 0.26 0.00 0.06 0.00 0.05 99.63 12:03:01 AM 0 0.08 0.00 0.07 0.00 0.07 99.78 12:03:01 AM 1 0.43 0.00 0.05 0.00 0.03 99.48 12:04:02 AM all 2.07 0.00 0.22 0.01 0.07 97.63 12:04:02 AM 0 0.33 0.00 0.13 0.00 0.08 99.45 12:04:02 AM 1 3.82 0.00 0.30 0.02 0.05 95.82 12:05:01 AM all 12.36 0.00 1.55 0.23 0.09 85.76 12:05:01 AM 0 8.14 0.00 1.81 0.02 0.09 89.95 12:05:01 AM 1 16.57 0.00 1.29 0.44 0.10 81.59 12:06:01 AM all 30.11 0.00 3.48 0.76 0.12 65.54 12:06:01 AM 0 31.45 0.00 3.11 0.82 0.12 64.50 12:06:01 AM 1 28.77 0.00 3.84 0.69 0.12 66.58 Average: all 7.52 0.00 0.94 0.22 0.07 91.24 Average: 0 6.67 0.00 0.90 0.22 0.08 92.12 Average: 1 8.38 0.01 0.98 0.22 0.06 90.36