---> uname -a: Linux prd-centos8-robot-2c-8g-9327.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 580 5007 19 2109 6822 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:58:2f:4a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.222/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84013sec preferred_lft 84013sec inet6 fe80::f816:3eff:fe58:2f4a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (prd-centos8-robot-2c-8g-9327.novalocal) 02/25/2024 _x86_64_ (2 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 0.97 0.02 0.95 0.13 197.12 12:02:01 AM 0.42 0.07 0.35 1.73 11.99 12:03:01 AM 0.28 0.00 0.28 0.00 16.26 12:04:01 AM 3.78 0.23 3.55 33.86 131.24 12:05:01 AM 28.87 0.47 28.41 48.92 1260.38 Average: 6.86 0.16 6.71 16.93 323.39 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 5004188 7014868 2878248 36.51 2688 2181756 729772 8.17 245004 2265448 72 12:02:01 AM 5004944 7016032 2877492 36.51 2688 2182132 729772 8.17 245028 2265172 180 12:03:01 AM 5004064 7015428 2878372 36.52 2688 2182460 729772 8.17 245028 2265736 116 12:04:01 AM 5135088 6993008 2747348 34.85 2688 2032512 709508 7.94 243292 2152488 7912 12:05:01 AM 5163872 7021340 2718564 34.49 2688 2034424 699300 7.83 442608 1932192 11716 Average: 5062431 7012135 2820005 35.78 2688 2122657 719625 8.06 284192 2176207 3999 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 1.08 0.93 0.23 0.21 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 1.42 0.28 0.14 0.02 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 1.40 0.48 0.34 0.21 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 35.40 26.16 66.19 31.67 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 22.98 18.08 15.45 8.64 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 12.46 9.19 16.47 8.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (prd-centos8-robot-2c-8g-9327.novalocal) 02/25/2024 _x86_64_ (2 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 1.30 0.02 0.31 0.04 0.05 98.29 12:01:01 AM 0 1.57 0.03 0.33 0.00 0.05 98.01 12:01:01 AM 1 1.02 0.00 0.28 0.08 0.05 98.56 12:02:01 AM all 1.55 0.00 0.12 0.00 0.04 98.30 12:02:01 AM 0 1.07 0.00 0.10 0.00 0.03 98.80 12:02:01 AM 1 2.03 0.00 0.13 0.00 0.05 97.79 12:03:01 AM all 1.72 0.00 0.13 0.00 0.05 98.10 12:03:01 AM 0 2.02 0.00 0.13 0.00 0.05 97.80 12:03:01 AM 1 1.42 0.00 0.12 0.00 0.05 98.41 12:04:01 AM all 7.82 0.00 1.04 0.03 0.05 91.06 12:04:01 AM 0 11.53 0.00 0.97 0.05 0.05 87.40 12:04:01 AM 1 4.11 0.00 1.12 0.00 0.05 94.72 12:05:01 AM all 33.10 0.00 2.87 0.47 0.09 63.47 12:05:01 AM 0 39.40 0.00 3.02 0.53 0.10 56.94 12:05:01 AM 1 26.80 0.00 2.72 0.40 0.08 69.99 Average: all 9.10 0.00 0.89 0.11 0.06 89.84 Average: 0 11.11 0.01 0.91 0.12 0.06 87.79 Average: 1 7.08 0.00 0.88 0.10 0.06 91.89