---> uname -a: Linux prd-centos8-robot-2c-8g-891.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 18G 23G 44% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 774 122 18 6800 6605 Swap: 1023 1 1022 ---> 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:6a:86:2b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.10/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85264sec preferred_lft 85264sec inet6 fe80::f816:3eff:fe6a:862b/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-891.novalocal) 12/08/2024 _x86_64_ (2 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 4.82 2.82 2.00 585.54 306.55 12:02:01 AM 0.50 0.27 0.23 132.00 4.05 12:03:01 AM 29.35 8.45 20.90 1589.60 805.57 12:04:01 AM 61.60 35.32 26.27 6364.55 1681.71 Average: 24.06 11.71 12.35 2167.61 699.35 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 143780 6742620 7738652 98.18 2104 6640340 910404 10.19 475136 6643984 16 12:02:01 AM 145484 6718948 7736948 98.15 2104 6614964 932936 10.45 474992 6642584 8 12:03:01 AM 265700 6841696 7616732 96.63 2104 6629480 707892 7.93 473128 6545100 34292 12:04:01 AM 122272 6758800 7760160 98.45 2104 6689752 777768 8.71 494032 6670872 16612 Average: 169309 6765516 7713123 97.85 2104 6643634 832250 9.32 479322 6625635 12732 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 913.96 768.28 12274.03 49.77 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 1147.84 879.10 13634.66 56.83 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 386.70 268.01 3700.62 48.32 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 20.78 17.86 16.74 8.72 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 617.42 483.39 7407.71 40.91 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-891.novalocal) 12/08/2024 _x86_64_ (2 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 7.77 0.03 1.47 0.09 0.08 90.56 12:01:01 AM 0 12.01 0.00 1.97 0.10 0.07 85.85 12:01:01 AM 1 3.58 0.07 0.97 0.08 0.08 95.21 12:02:01 AM all 8.53 0.00 1.22 0.03 0.07 90.15 12:02:01 AM 0 3.49 0.00 0.59 0.05 0.07 95.80 12:02:01 AM 1 13.63 0.00 1.87 0.00 0.07 84.43 12:03:01 AM all 21.71 0.00 2.11 1.16 0.08 74.93 12:03:01 AM 0 11.45 0.00 1.71 1.79 0.08 84.97 12:03:01 AM 1 32.13 0.00 2.51 0.53 0.08 64.75 12:04:01 AM all 28.51 0.00 3.45 2.22 0.08 65.75 12:04:01 AM 0 19.77 0.00 3.09 3.07 0.07 74.01 12:04:01 AM 1 37.25 0.00 3.81 1.37 0.08 57.50 Average: all 16.67 0.01 2.07 0.88 0.08 80.30 Average: 0 11.69 0.00 1.84 1.26 0.07 85.14 Average: 1 21.66 0.02 2.29 0.50 0.08 75.45