---> uname -a: Linux prd-centos8-robot-2c-8g-4868.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 588 4961 19 2148 6813 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:69:1f:2d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.167/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85660sec preferred_lft 85660sec inet6 fe80::f816:3eff:fe69:1f2d/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-4868.novalocal) 12/23/2024 _x86_64_ (2 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 5.03 0.12 4.92 32.26 394.19 12:02:01 AM 2.33 0.07 2.27 1.73 105.70 12:03:01 AM 0.32 0.00 0.32 0.00 110.35 12:04:01 AM 0.24 0.00 0.24 0.00 53.53 12:05:01 AM 0.30 0.00 0.30 0.00 30.17 12:06:01 AM 0.20 0.00 0.20 0.00 48.61 12:07:01 AM 13.23 0.33 12.90 37.85 515.76 Average: 3.10 0.07 3.03 10.29 180.06 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 4978240 7026616 2904188 36.84 2688 2218336 704792 7.89 263964 2265572 544 12:02:01 AM 4972900 7024264 2909528 36.91 2688 2221352 740416 8.29 264160 2270756 2508 12:03:01 AM 4970664 7022968 2911764 36.94 2688 2222264 740416 8.29 264160 2273140 256 12:04:01 AM 4966252 7019816 2916176 37.00 2688 2223548 760688 8.52 264164 2277252 56 12:05:01 AM 4964892 7019356 2917536 37.01 2688 2224448 760688 8.52 264176 2278500 164 12:06:01 AM 4963588 7019400 2918840 37.03 2688 2225780 759520 8.50 264220 2279784 92 12:07:01 AM 5097464 6988200 2784964 35.33 2688 2066228 724736 8.11 304568 2128876 26760 Average: 4987714 7017231 2894714 36.72 2688 2200279 741608 8.30 269916 2253411 4340 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 14.16 9.30 5.43 1.21 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 115.19 111.59 31.24 9.51 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 19.20 19.66 3.51 1.85 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 36.04 35.91 6.70 3.38 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 16.03 16.26 3.55 1.81 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 47.66 45.23 9.44 4.86 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 55.23 38.50 95.74 51.62 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 43.38 39.51 22.27 10.62 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-4868.novalocal) 12/23/2024 _x86_64_ (2 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 2.44 0.03 0.43 0.22 0.04 96.84 12:01:01 AM 0 4.55 0.00 0.50 0.32 0.07 94.57 12:01:01 AM 1 0.33 0.05 0.37 0.12 0.02 99.12 12:02:01 AM all 15.86 0.00 0.67 0.06 0.08 83.32 12:02:01 AM 0 27.11 0.00 0.69 0.10 0.07 72.03 12:02:01 AM 1 4.71 0.00 0.65 0.02 0.10 94.52 12:03:01 AM all 2.57 0.00 0.21 0.00 0.08 97.14 12:03:01 AM 0 1.05 0.00 0.20 0.00 0.07 98.68 12:03:01 AM 1 4.10 0.00 0.22 0.00 0.08 95.60 12:04:01 AM all 4.08 0.00 0.28 0.00 0.08 95.56 12:04:01 AM 0 4.63 0.00 0.27 0.00 0.09 95.02 12:04:01 AM 1 3.54 0.00 0.29 0.00 0.07 96.10 12:05:01 AM all 2.46 0.00 0.20 0.00 0.07 97.28 12:05:01 AM 0 1.64 0.00 0.20 0.00 0.07 98.10 12:05:01 AM 1 3.28 0.00 0.20 0.00 0.07 96.46 12:06:01 AM all 5.08 0.00 0.38 0.00 0.08 94.47 12:06:01 AM 0 7.26 0.00 0.39 0.00 0.08 92.27 12:06:01 AM 1 2.89 0.00 0.37 0.00 0.07 96.67 12:07:01 AM all 16.04 0.00 1.91 0.16 0.08 81.82 12:07:01 AM 0 13.84 0.00 1.49 0.27 0.08 84.32 12:07:01 AM 1 18.23 0.00 2.34 0.05 0.07 79.32 Average: all 6.93 0.00 0.58 0.06 0.07 92.35 Average: 0 8.56 0.00 0.53 0.10 0.07 90.74 Average: 1 5.31 0.01 0.63 0.03 0.07 93.96