---> uname -a: Linux prd-centos8-robot-2c-8g-5510.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 9.6G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 645 4801 19 2251 6756 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:ad:8c:a6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.195/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85063sec preferred_lft 85063sec inet6 fe80::f816:3eff:fead:8ca6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (prd-centos8-robot-2c-8g-5510.novalocal) 04/07/2024 _x86_64_ (2 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 1.00 0.00 1.00 0.00 238.41 12:02:01 AM 0.67 0.08 0.58 1.87 342.71 12:03:01 AM 0.53 0.00 0.53 0.00 462.29 12:04:02 AM 1.65 0.10 1.55 1.46 302.23 12:05:01 AM 28.21 0.44 27.77 69.94 3625.50 Average: 6.34 0.12 6.21 14.47 985.22 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 4898216 6965256 2984220 37.86 2688 2236472 820344 9.19 268748 2339776 732 12:02:01 AM 4863288 6943660 3019148 38.30 2688 2249804 836652 9.37 268856 2374640 3880 12:03:01 AM 4812148 6905876 3070288 38.95 2688 2263160 868408 9.72 268856 2425888 3468 12:04:02 AM 5046332 6983756 2836104 35.98 2688 2108272 665976 7.46 287312 2169668 9792 12:05:01 AM 4904472 6902352 2977964 37.78 2688 2173372 766044 8.58 495180 2132104 228 Average: 4904891 6940180 2977545 37.77 2688 2206216 791485 8.86 317790 2288415 3620 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 19.61 19.72 5.41 2.23 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 279.55 277.64 75.24 24.56 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 316.85 312.90 78.90 26.93 0.00 0.00 0.00 0.00 12:04:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:02 AM eth0 100.73 72.10 61.85 19.03 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 72.82 53.00 150.33 145.86 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 158.19 147.37 74.09 43.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (prd-centos8-robot-2c-8g-5510.novalocal) 04/07/2024 _x86_64_ (2 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 5.07 0.03 1.26 0.04 0.07 93.53 12:01:01 AM 0 6.11 0.03 1.41 0.00 0.07 92.38 12:01:01 AM 1 4.03 0.02 1.12 0.08 0.07 94.68 12:02:01 AM all 32.74 0.00 5.31 0.08 0.10 61.77 12:02:01 AM 0 49.30 0.00 7.25 0.05 0.10 43.30 12:02:01 AM 1 16.55 0.00 3.42 0.10 0.10 79.83 12:03:01 AM all 33.30 0.00 5.12 0.09 0.10 61.39 12:03:01 AM 0 48.26 0.00 6.74 0.00 0.12 44.87 12:03:01 AM 1 18.57 0.00 3.52 0.17 0.08 77.66 12:04:02 AM all 21.51 0.00 2.01 0.04 0.08 76.36 12:04:02 AM 0 13.96 0.00 2.12 0.03 0.07 83.81 12:04:02 AM 1 29.04 0.00 1.90 0.05 0.10 68.92 12:05:01 AM all 33.94 0.00 2.87 0.49 0.08 62.62 12:05:01 AM 0 45.60 0.00 2.90 0.20 0.10 51.20 12:05:01 AM 1 22.25 0.00 2.83 0.78 0.07 74.06 Average: all 25.22 0.01 3.30 0.15 0.09 71.24 Average: 0 32.41 0.01 4.05 0.06 0.09 63.38 Average: 1 18.09 0.00 2.55 0.24 0.08 79.04