---> uname -a: Linux prd-centos8-robot-2c-8g-3788.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 608 4920 19 2168 6791 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:bb:bd:57 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.235/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 83148sec preferred_lft 83148sec inet6 fe80::f816:3eff:febb:bd57/64 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-3788.novalocal) 11/03/2024 _x86_64_ (2 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 1.05 0.02 1.03 0.13 223.39 12:02:01 AM 0.58 0.07 0.52 1.73 62.79 12:03:01 AM 0.28 0.00 0.28 0.00 39.25 12:04:01 AM 0.18 0.00 0.18 0.00 49.99 12:05:01 AM 18.84 0.33 18.51 39.99 1472.76 Average: 4.19 0.08 4.11 8.37 369.64 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 4934168 7001928 2948264 37.40 2688 2236860 728968 8.16 265216 2306076 104 12:02:01 AM 4929872 6999544 2952560 37.46 2688 2238756 746444 8.36 265356 2310492 352 12:03:01 AM 4929088 6999420 2953344 37.47 2688 2239480 746444 8.36 265356 2311108 24 12:04:01 AM 4926624 6998452 2955808 37.50 2688 2240920 746444 8.36 265396 2313404 4 12:05:01 AM 5124760 7036104 2757672 34.99 2688 2085716 670088 7.50 462120 1941464 224 Average: 4968902 7007090 2913530 36.96 2688 2208346 727678 8.15 304689 2236509 142 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 1.47 1.23 0.12 0.12 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 7.45 6.53 1.27 1.40 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 1.82 1.65 0.27 0.25 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 11.73 9.68 2.34 2.16 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 52.77 39.12 99.57 75.22 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 15.04 11.64 20.71 15.83 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-3788.novalocal) 11/03/2024 _x86_64_ (2 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 1.77 0.03 0.29 0.05 0.08 97.78 12:01:01 AM 0 1.62 0.03 0.35 0.00 0.08 97.91 12:01:01 AM 1 1.92 0.02 0.23 0.10 0.08 97.65 12:02:01 AM all 4.85 0.00 0.33 0.01 0.08 94.73 12:02:01 AM 0 3.02 0.00 0.22 0.00 0.07 96.69 12:02:01 AM 1 6.67 0.00 0.43 0.02 0.10 92.77 12:03:01 AM all 2.12 0.00 0.13 0.00 0.09 97.66 12:03:01 AM 0 2.02 0.00 0.12 0.00 0.08 97.78 12:03:01 AM 1 2.22 0.00 0.13 0.00 0.10 97.55 12:04:01 AM all 4.79 0.00 0.28 0.00 0.08 94.86 12:04:01 AM 0 5.52 0.00 0.33 0.00 0.07 94.08 12:04:01 AM 1 4.06 0.00 0.23 0.00 0.08 95.63 12:05:01 AM all 18.13 0.00 2.71 0.48 0.07 78.60 12:05:01 AM 0 14.62 0.00 2.47 0.27 0.07 82.58 12:05:01 AM 1 21.64 0.00 2.95 0.70 0.07 74.64 Average: all 6.33 0.01 0.75 0.11 0.08 92.73 Average: 0 5.36 0.01 0.70 0.05 0.07 93.81 Average: 1 7.30 0.00 0.80 0.16 0.09 91.65