---> uname -a: Linux prd-centos8-robot-2c-8g-2769.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 611 4931 19 2154 6790 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:d4:13:35 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.157/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84970sec preferred_lft 84970sec inet6 fe80::f816:3eff:fed4:1335/64 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-2769.novalocal) 12/15/2024 _x86_64_ (2 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 1.88 0.05 1.83 0.40 242.16 12:02:01 AM 0.42 0.07 0.35 1.73 6.38 12:03:01 AM 0.30 0.07 0.23 3.20 2.33 12:04:01 AM 5.91 5.75 0.17 555.55 2.38 12:05:01 AM 2.85 0.00 2.85 0.00 69.16 12:06:01 AM 0.42 0.00 0.42 0.00 8.10 12:07:01 AM 0.12 0.00 0.12 0.00 1.30 12:08:01 AM 12.53 0.37 12.16 42.39 455.25 Average: 3.05 0.79 2.27 75.40 98.39 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 4936872 6988688 2945560 37.37 2688 2221640 749320 8.39 264868 2306360 4 12:02:01 AM 4937180 6989060 2945252 37.36 2688 2221712 749320 8.39 265044 2306012 4 12:03:01 AM 4937184 6989168 2945248 37.36 2688 2221816 749320 8.39 265248 2305900 4 12:04:01 AM 4920480 6989176 2961952 37.58 2688 2238476 748756 8.38 267568 2320052 668 12:05:01 AM 4919956 6988672 2962476 37.58 2688 2238496 748756 8.38 267568 2320504 24 12:06:01 AM 4920248 6988964 2962184 37.58 2688 2238496 748756 8.38 267568 2320308 12 12:07:01 AM 4919252 6988224 2963180 37.59 2688 2238752 765816 8.57 267568 2321072 268 12:08:01 AM 5064740 6961856 2817692 35.75 2688 2072860 737080 8.25 303104 2162412 20440 Average: 4944489 6985476 2937943 37.27 2688 2211531 749640 8.39 271067 2295328 2678 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 15.29 11.01 3.24 2.00 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 0.55 0.18 0.15 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 0.68 0.20 0.03 0.02 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 1.57 0.85 0.13 0.07 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 1.73 0.37 0.36 0.21 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 2.13 0.30 0.44 0.23 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 15.94 13.81 2.99 1.76 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 90.54 63.15 94.27 36.60 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 16.05 11.23 12.70 5.12 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-2769.novalocal) 12/15/2024 _x86_64_ (2 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 4.09 0.03 0.48 0.09 0.07 95.24 12:01:01 AM 0 6.32 0.03 0.42 0.07 0.05 93.11 12:01:01 AM 1 1.87 0.02 0.55 0.12 0.08 97.36 12:02:01 AM all 0.36 0.00 0.08 0.00 0.04 99.52 12:02:01 AM 0 0.15 0.00 0.10 0.00 0.05 99.70 12:02:01 AM 1 0.57 0.00 0.07 0.00 0.03 99.33 12:03:01 AM all 0.40 0.00 0.08 0.00 0.07 99.46 12:03:01 AM 0 0.20 0.00 0.08 0.00 0.07 99.65 12:03:01 AM 1 0.60 0.00 0.07 0.00 0.07 99.27 12:04:01 AM all 0.37 0.30 0.31 0.24 0.06 98.72 12:04:01 AM 0 0.10 0.60 0.50 0.48 0.05 98.26 12:04:01 AM 1 0.63 0.00 0.12 0.00 0.07 99.18 12:05:01 AM all 0.48 0.00 0.11 0.02 0.08 99.32 12:05:01 AM 0 0.37 0.00 0.10 0.00 0.07 99.47 12:05:01 AM 1 0.58 0.00 0.12 0.03 0.08 99.18 12:06:01 AM all 0.40 0.00 0.08 0.00 0.05 99.47 12:06:01 AM 0 0.20 0.00 0.10 0.00 0.07 99.63 12:06:01 AM 1 0.60 0.00 0.05 0.00 0.03 99.32 12:07:01 AM all 2.22 0.00 0.42 0.00 0.07 97.29 12:07:01 AM 0 3.60 0.00 0.69 0.00 0.07 95.65 12:07:01 AM 1 0.85 0.00 0.15 0.00 0.07 98.93 12:08:01 AM all 16.20 0.00 2.50 0.13 0.09 81.09 12:08:01 AM 0 15.13 0.00 2.70 0.10 0.08 81.99 12:08:01 AM 1 17.27 0.00 2.30 0.15 0.10 80.18 Average: all 3.06 0.04 0.51 0.06 0.06 96.27 Average: 0 3.25 0.08 0.58 0.08 0.06 95.94 Average: 1 2.87 0.00 0.43 0.04 0.07 96.60