---> uname -a: Linux prd-centos8-builder-4c-4g-24866.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: 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): 0-3 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 9.2G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 706 12257 19 2798 14708 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:73:fb:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.106/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86028sec preferred_lft 86028sec inet6 fe80::f816:3eff:fe73:fbc3/64 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-24866.novalocal) 04/21/2024 _x86_64_ (4 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 149.68 15.01 134.67 3175.61 9678.44 12:02:01 AM 215.61 6.36 209.25 1368.12 7401.10 12:03:01 AM 174.32 0.52 173.80 79.45 11034.46 Average: 179.87 7.30 172.58 1541.13 9371.13 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 12953796 14889516 3187728 19.75 2688 2134768 1040416 6.05 229148 2550988 63496 12:02:01 AM 11678652 13822624 4462872 27.65 2688 2337720 1945536 11.32 335160 3696440 62072 12:03:01 AM 12610568 15101244 3530956 21.87 2688 2678964 824728 4.80 461964 2621264 123732 Average: 12414339 14604461 3727185 23.09 2688 2383817 1270227 7.39 342091 2956231 83100 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 128.74 105.58 1337.02 34.40 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 208.38 176.45 2138.86 26.90 0.00 0.00 0.00 0.00 12:03:01 AM lo 824.53 824.53 831.15 831.15 0.00 0.00 0.00 0.00 12:03:01 AM eth0 243.39 186.70 3524.68 27.06 0.00 0.00 0.00 0.00 Average: lo 274.80 274.80 277.00 277.00 0.00 0.00 0.00 0.00 Average: eth0 193.50 156.24 2333.45 29.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (prd-centos8-builder-4c-4g-24866.novalocal) 04/21/2024 _x86_64_ (4 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 15.59 0.01 1.48 13.44 0.07 69.41 12:01:01 AM 0 23.74 0.02 2.16 21.07 0.08 52.93 12:01:01 AM 1 18.83 0.00 1.17 5.92 0.07 74.00 12:01:01 AM 2 11.96 0.00 1.86 8.24 0.05 77.89 12:01:01 AM 3 7.86 0.02 0.72 18.52 0.08 72.80 12:02:01 AM all 56.44 0.00 1.86 6.63 0.16 34.91 12:02:01 AM 0 63.37 0.00 1.69 6.07 0.14 28.74 12:02:01 AM 1 54.28 0.00 2.66 9.10 0.17 33.79 12:02:01 AM 2 48.21 0.00 2.30 10.89 0.20 38.40 12:02:01 AM 3 59.99 0.00 0.80 0.42 0.12 38.67 12:03:01 AM all 46.70 0.00 2.51 4.10 0.10 46.60 12:03:01 AM 0 47.63 0.00 2.25 3.86 0.10 46.16 12:03:01 AM 1 45.60 0.00 2.85 3.09 0.10 48.35 12:03:01 AM 2 47.96 0.00 2.64 5.98 0.10 43.31 12:03:01 AM 3 45.59 0.00 2.28 3.49 0.08 48.56 Average: all 39.53 0.00 1.95 8.06 0.11 50.34 Average: 0 44.84 0.01 2.04 10.35 0.11 42.66 Average: 1 39.55 0.00 2.23 6.03 0.11 52.07 Average: 2 36.00 0.00 2.27 8.37 0.12 53.24 Average: 3 37.75 0.01 1.27 7.50 0.10 53.39