---> uname -a: Linux prd-centos8-builder-4c-4g-10527.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 1790 6918 19 7054 13623 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:38:67:23 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.13/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85109sec preferred_lft 85109sec inet6 fe80::f816:3eff:fe38:6723/64 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-10527.novalocal) 03/03/2024 _x86_64_ (4 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 11.85 2.70 9.15 92.50 646.85 12:02:01 AM 16.56 0.07 16.49 1.73 1641.81 12:03:01 AM 28.30 0.82 27.48 80.79 979.92 Average: 18.90 1.19 17.71 58.34 1089.56 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 7161740 14023848 8979792 55.63 2688 6839952 1493084 8.69 1777828 6293456 28808 12:02:01 AM 7148936 14015468 8992596 55.71 2688 6844160 1493084 8.69 1988860 6095008 4 12:03:01 AM 7081656 13947852 9059876 56.13 2688 6837440 1590880 9.25 2163536 5981920 42608 Average: 7130777 13995723 9010755 55.82 2688 6840517 1525683 8.88 1976741 6123461 23807 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 278.27 177.29 376.59 79.50 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 62.59 45.04 18.77 250.56 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 27.13 22.20 63.15 16.83 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 122.66 81.51 152.84 115.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (prd-centos8-builder-4c-4g-10527.novalocal) 03/03/2024 _x86_64_ (4 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 34.04 0.03 1.58 0.05 0.08 64.22 12:01:01 AM 0 25.10 0.02 1.24 0.05 0.08 73.52 12:01:01 AM 1 35.44 0.03 1.93 0.15 0.08 62.37 12:01:01 AM 2 38.25 0.07 1.92 0.02 0.07 59.68 12:01:01 AM 3 37.38 0.02 1.22 0.00 0.07 61.32 12:02:01 AM all 8.40 0.00 0.36 0.17 0.03 91.03 12:02:01 AM 0 6.79 0.00 0.13 0.00 0.03 93.05 12:02:01 AM 1 12.96 0.00 0.82 0.12 0.02 86.09 12:02:01 AM 2 4.38 0.00 0.17 0.55 0.07 94.83 12:02:01 AM 3 9.46 0.00 0.33 0.02 0.02 90.18 12:03:01 AM all 16.43 0.00 1.36 0.18 0.07 81.96 12:03:01 AM 0 27.07 0.00 1.48 0.22 0.08 71.14 12:03:01 AM 1 14.15 0.00 1.15 0.15 0.05 84.50 12:03:01 AM 2 11.32 0.00 1.77 0.32 0.07 86.52 12:03:01 AM 3 13.17 0.00 1.02 0.05 0.07 85.70 Average: all 19.61 0.01 1.10 0.14 0.06 79.08 Average: 0 19.65 0.01 0.95 0.09 0.07 79.24 Average: 1 20.83 0.01 1.30 0.14 0.05 77.67 Average: 2 17.99 0.02 1.29 0.30 0.07 80.34 Average: 3 19.99 0.01 0.86 0.02 0.05 79.07