---> uname -a: Linux prd-centos8-robot-2c-8g-5837.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 630 4893 19 2174 6770 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:dd:7b:b8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.164/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84284sec preferred_lft 84284sec inet6 fe80::f816:3eff:fedd:7bb8/64 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-5837.novalocal) 11/11/2024 _x86_64_ (2 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 1.13 0.02 1.12 0.13 219.87 12:02:01 AM 0.73 0.07 0.67 1.73 71.04 12:03:01 AM 0.37 0.00 0.37 0.00 27.70 12:04:01 AM 0.18 0.00 0.18 0.00 27.16 12:05:01 AM 2.08 0.32 1.77 36.92 150.20 12:06:01 AM 29.58 0.47 29.11 52.92 1714.56 Average: 5.68 0.14 5.53 15.28 368.37 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 4905988 6978096 2976444 37.76 2688 2241352 792188 8.87 266228 2336084 556 12:02:01 AM 4904768 6978340 2977664 37.78 2688 2242832 792188 8.87 266512 2337112 184 12:03:01 AM 4903960 6978112 2978472 37.79 2688 2243412 792188 8.87 266512 2337768 48 12:04:01 AM 4900144 6975756 2982288 37.83 2688 2244888 807564 9.04 266552 2341608 760 12:05:01 AM 5075008 7000020 2807424 35.62 2688 2095712 678212 7.59 271296 2163996 18844 12:06:01 AM 5052340 6972360 2830092 35.90 2688 2095664 705440 7.90 467744 2014796 1644 Average: 4957035 6980447 2925397 37.11 2688 2193977 761297 8.52 300807 2255227 3673 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 21.41 22.49 3.86 2.15 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 30.68 29.56 7.16 3.99 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 3.33 4.05 0.56 0.65 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 41.25 39.80 8.74 4.87 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 86.32 65.18 105.22 66.79 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 18.75 18.41 15.32 9.06 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 33.62 29.92 23.48 14.59 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-5837.novalocal) 11/11/2024 _x86_64_ (2 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 3.19 0.02 0.44 0.06 0.07 96.22 12:01:01 AM 0 2.17 0.00 0.43 0.08 0.07 97.24 12:01:01 AM 1 4.21 0.03 0.45 0.03 0.07 95.21 12:02:01 AM all 4.65 0.00 0.32 0.00 0.06 94.97 12:02:01 AM 0 3.41 0.00 0.35 0.00 0.05 96.18 12:02:01 AM 1 5.89 0.00 0.28 0.00 0.07 93.76 12:03:01 AM all 1.88 0.00 0.15 0.00 0.07 97.90 12:03:01 AM 0 1.52 0.00 0.15 0.00 0.07 98.26 12:03:01 AM 1 2.24 0.00 0.15 0.00 0.07 97.55 12:04:01 AM all 4.98 0.00 0.31 0.00 0.07 94.64 12:04:01 AM 0 5.98 0.00 0.28 0.00 0.07 93.67 12:04:01 AM 1 3.98 0.00 0.33 0.00 0.07 95.62 12:05:01 AM all 8.94 0.00 1.38 0.05 0.07 89.56 12:05:01 AM 0 10.17 0.00 1.04 0.05 0.07 88.67 12:05:01 AM 1 7.70 0.00 1.72 0.05 0.07 90.46 12:06:01 AM all 29.69 0.00 2.85 0.76 0.10 66.60 12:06:01 AM 0 18.01 0.00 3.02 0.55 0.10 78.31 12:06:01 AM 1 41.37 0.00 2.67 0.97 0.10 54.89 Average: all 8.89 0.00 0.91 0.14 0.07 89.98 Average: 0 6.88 0.00 0.88 0.11 0.07 92.05 Average: 1 10.90 0.01 0.94 0.18 0.07 87.91