---> uname -a: Linux prd-centos8-builder-4c-4g-4531.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 14G 67G 17% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1690 7008 19 7065 13723 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:a0:c2:8a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.47/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85117sec preferred_lft 85117sec inet6 fe80::f816:3eff:fea0:c28a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (prd-centos8-builder-4c-4g-4531.novalocal) 02/11/2024 _x86_64_ (4 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 14.24 0.02 14.22 0.13 1896.39 12:02:01 AM 4.45 0.15 4.30 11.59 65.25 Average: 9.34 0.08 9.26 5.86 980.97 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 7244400 14117780 8897124 55.12 2688 6850620 1417292 8.24 1988692 5992468 8 12:02:01 AM 7193700 14053604 8947824 55.43 2688 6837180 1487880 8.66 2157864 5874324 244 Average: 7219050 14085692 8922474 55.28 2688 6843900 1452586 8.45 2073278 5933396 126 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 96.67 79.32 31.24 266.97 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 12.44 11.03 8.76 3.28 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 54.56 45.18 20.00 135.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (prd-centos8-builder-4c-4g-4531.novalocal) 02/11/2024 _x86_64_ (4 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 31.11 0.03 0.87 0.16 0.06 67.77 12:01:01 AM 0 42.31 0.00 0.95 0.03 0.07 56.64 12:01:01 AM 1 41.49 0.00 1.08 0.00 0.07 57.36 12:01:01 AM 2 9.71 0.12 1.20 0.58 0.05 88.34 12:01:01 AM 3 30.90 0.00 0.25 0.02 0.07 68.76 12:02:01 AM all 2.67 0.00 0.30 0.01 0.02 97.00 12:02:01 AM 0 4.50 0.00 0.35 0.02 0.03 95.10 12:02:01 AM 1 3.49 0.00 0.37 0.03 0.02 96.09 12:02:01 AM 2 0.53 0.00 0.22 0.00 0.02 99.23 12:02:01 AM 3 2.17 0.00 0.25 0.00 0.02 97.57 Average: all 16.89 0.01 0.58 0.09 0.04 82.38 Average: 0 23.40 0.00 0.65 0.02 0.05 75.88 Average: 1 22.50 0.00 0.73 0.02 0.04 76.71 Average: 2 5.12 0.06 0.71 0.29 0.03 93.79 Average: 3 16.53 0.00 0.25 0.01 0.04 83.17