---> uname -a: Linux prd-centos8-builder-4c-4g-21223.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 1794 6620 19 7348 13619 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:79:d8:60 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.219/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85062sec preferred_lft 85062sec inet6 fe80::f816:3eff:fe79:d860/64 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-21223.novalocal) 04/07/2024 _x86_64_ (4 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 16.77 2.58 14.19 73.70 2097.42 12:02:01 AM 14.12 0.10 14.02 2.00 1338.51 12:03:01 AM 27.81 18.68 9.13 1452.56 6101.30 Average: 19.57 7.12 12.45 509.28 3178.65 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 7855916 14822872 8285616 51.33 2688 6939736 752776 4.38 1593560 5772436 5760 12:02:01 AM 7026068 14011360 9115464 56.47 2688 6958048 1490752 8.67 2070332 6124156 4 12:03:01 AM 6833068 14009516 9308464 57.67 2688 7148692 1471516 8.56 2187300 6198048 836 Average: 7238351 14281249 8903181 55.16 2688 7015492 1238348 7.20 1950397 6031547 2200 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 146.39 95.54 290.16 42.83 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 193.44 118.39 106.52 326.17 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 97.43 78.90 1365.83 5.65 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 145.76 97.61 587.39 124.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (prd-centos8-builder-4c-4g-21223.novalocal) 04/07/2024 _x86_64_ (4 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 11.05 0.03 1.17 0.20 0.05 87.50 12:01:01 AM 0 11.06 0.02 0.57 0.00 0.03 88.32 12:01:01 AM 1 9.53 0.07 1.22 0.33 0.05 88.80 12:01:01 AM 2 11.69 0.02 1.19 0.40 0.07 86.64 12:01:01 AM 3 11.92 0.02 1.72 0.07 0.03 86.24 12:02:01 AM all 32.23 0.00 0.85 0.13 0.07 66.73 12:02:01 AM 0 26.10 0.00 1.03 0.08 0.07 72.71 12:02:01 AM 1 30.49 0.00 0.27 0.00 0.07 69.17 12:02:01 AM 2 42.44 0.00 1.58 0.13 0.07 55.78 12:02:01 AM 3 29.87 0.00 0.52 0.28 0.07 69.26 12:03:01 AM all 0.19 8.82 0.31 0.84 0.04 89.80 12:03:01 AM 0 0.43 3.20 0.30 1.33 0.05 94.68 12:03:01 AM 1 0.07 11.44 0.43 0.85 0.03 87.17 12:03:01 AM 2 0.15 10.83 0.22 1.10 0.03 87.66 12:03:01 AM 3 0.12 9.79 0.30 0.07 0.03 89.69 Average: all 14.49 2.95 0.78 0.39 0.05 81.34 Average: 0 12.53 1.07 0.63 0.47 0.05 85.24 Average: 1 13.36 3.84 0.64 0.39 0.05 81.72 Average: 2 18.11 3.62 1.00 0.55 0.06 76.68 Average: 3 13.97 3.27 0.85 0.14 0.04 81.73