---> uname -a: Linux prd-centos8-robot-2c-8g-9876.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 585 4963 19 2149 6816 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:bd:2d:f9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.240/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84974sec preferred_lft 84974sec inet6 fe80::f816:3eff:febd:2df9/64 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-9876.novalocal) 02/09/2025 _x86_64_ (2 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 1.85 0.02 1.83 0.13 222.44 12:02:01 AM 0.43 0.07 0.37 1.73 6.49 12:03:01 AM 0.25 0.03 0.22 1.33 5.23 12:04:01 AM 0.12 0.00 0.12 0.00 1.33 12:05:01 AM 0.33 0.00 0.33 0.00 7.55 12:06:01 AM 0.25 0.00 0.25 0.00 3.52 12:07:01 AM 0.22 0.03 0.18 1.07 2.18 12:08:01 AM 28.72 0.62 28.10 73.03 1433.32 Average: 4.02 0.10 3.93 9.66 210.27 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 4945376 7009912 2937048 37.26 2688 2234064 717176 8.03 265712 2298668 4 12:02:01 AM 4945800 7010408 2936624 37.26 2688 2234136 717176 8.03 265860 2298092 4 12:03:01 AM 4945896 7010624 2936528 37.25 2688 2234256 717176 8.03 265864 2298208 8 12:04:01 AM 4945604 7010332 2936820 37.26 2688 2234256 717176 8.03 265864 2298560 4 12:05:01 AM 4945864 7010660 2936560 37.25 2688 2234328 717176 8.03 265864 2298308 4 12:06:01 AM 4945788 7010584 2936636 37.26 2688 2234328 717176 8.03 265864 2298376 12 12:07:01 AM 4996484 7062864 2885940 36.61 2688 2235912 628172 7.03 266372 2247660 1552 12:08:01 AM 5114968 7007252 2767456 35.11 2688 2068556 669040 7.49 458648 1961364 208 Average: 4973222 7016580 2909202 36.91 2688 2213730 700034 7.84 290006 2249904 224 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 0.68 0.27 0.19 0.08 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 0.63 0.05 0.05 0.00 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 0.70 0.33 0.08 0.04 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 1.18 0.18 0.32 0.19 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 0.82 0.42 0.14 0.05 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 0.62 0.18 0.15 0.07 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 63.41 43.47 14.90 5.45 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 55.21 43.20 92.02 38.71 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 15.41 11.01 13.48 5.58 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-9876.novalocal) 02/09/2025 _x86_64_ (2 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 0.36 0.03 0.26 0.06 0.04 99.25 12:01:01 AM 0 0.12 0.03 0.23 0.12 0.05 99.45 12:01:01 AM 1 0.60 0.03 0.28 0.00 0.03 99.05 12:02:01 AM all 0.31 0.00 0.08 0.02 0.04 99.56 12:02:01 AM 0 0.15 0.00 0.10 0.03 0.07 99.65 12:02:01 AM 1 0.47 0.00 0.05 0.00 0.02 99.47 12:03:01 AM all 0.29 0.00 0.09 0.00 0.06 99.56 12:03:01 AM 0 0.30 0.00 0.05 0.00 0.03 99.62 12:03:01 AM 1 0.28 0.00 0.13 0.00 0.08 99.50 12:04:01 AM all 0.34 0.00 0.06 0.00 0.04 99.56 12:04:01 AM 0 0.13 0.00 0.08 0.00 0.05 99.73 12:04:01 AM 1 0.55 0.00 0.03 0.00 0.03 99.38 12:05:01 AM all 0.49 0.00 0.07 0.01 0.06 99.37 12:05:01 AM 0 0.40 0.00 0.08 0.02 0.07 99.43 12:05:01 AM 1 0.58 0.00 0.05 0.00 0.05 99.32 12:06:01 AM all 0.22 0.00 0.07 0.00 0.04 99.67 12:06:01 AM 0 0.12 0.00 0.08 0.00 0.03 99.77 12:06:01 AM 1 0.32 0.00 0.05 0.00 0.05 99.58 12:07:01 AM all 3.70 0.00 0.77 0.00 0.06 95.47 12:07:01 AM 0 3.56 0.00 0.77 0.00 0.05 95.62 12:07:01 AM 1 3.85 0.00 0.77 0.00 0.07 95.31 12:08:01 AM all 22.50 0.00 3.18 0.31 0.08 73.93 12:08:01 AM 0 26.94 0.00 3.62 0.35 0.07 69.02 12:08:01 AM 1 18.06 0.00 2.74 0.27 0.10 78.83 Average: all 3.52 0.00 0.57 0.05 0.05 95.80 Average: 0 3.96 0.00 0.63 0.06 0.05 95.29 Average: 1 3.09 0.00 0.51 0.03 0.05 96.31