---> uname -a: Linux prd-centos8-builder-4c-4g-17688.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 1836 6756 19 7170 13577 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:b2:57:6c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.166/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85095sec preferred_lft 85095sec inet6 fe80::f816:3eff:feb2:576c/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-17688.novalocal) 03/24/2024 _x86_64_ (4 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 13.81 2.60 11.21 73.42 1495.82 12:02:01 AM 12.38 0.07 12.31 1.73 793.55 12:03:01 AM 13.50 0.47 13.03 63.98 218.36 Average: 13.23 1.04 12.18 46.38 835.98 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 6990368 13977276 9151164 56.69 2688 6960512 1547872 9.00 1764232 6461872 1216 12:02:01 AM 6976668 13971208 9164864 56.78 2688 6968084 1547872 9.00 2069948 6170284 4 12:03:01 AM 6904408 13890256 9237124 57.23 2688 6959224 1676056 9.75 2244420 6067804 22408 Average: 6957148 13946247 9184384 56.90 2688 6962607 1590600 9.25 2026200 6233320 7876 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 262.04 141.56 375.32 75.99 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 82.99 52.74 22.12 288.65 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 22.18 18.04 18.74 7.79 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 122.42 70.79 138.75 124.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (prd-centos8-builder-4c-4g-17688.novalocal) 03/24/2024 _x86_64_ (4 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 33.56 0.02 1.66 0.13 0.07 64.57 12:01:01 AM 0 16.33 0.00 1.59 0.42 0.08 81.58 12:01:01 AM 1 39.59 0.08 1.59 0.00 0.07 58.67 12:01:01 AM 2 40.67 0.00 2.15 0.10 0.07 57.00 12:01:01 AM 3 37.61 0.00 1.30 0.00 0.07 61.02 12:02:01 AM all 11.27 0.00 0.44 0.10 0.04 88.15 12:02:01 AM 0 7.77 0.00 0.10 0.10 0.05 91.98 12:02:01 AM 1 2.62 0.00 0.45 0.00 0.05 96.88 12:02:01 AM 2 6.97 0.00 0.13 0.32 0.03 92.54 12:02:01 AM 3 27.72 0.00 1.07 0.00 0.03 71.18 12:03:01 AM all 12.42 0.00 0.89 0.06 0.04 86.59 12:03:01 AM 0 35.49 0.00 1.53 0.18 0.05 62.74 12:03:01 AM 1 11.96 0.00 0.93 0.05 0.05 87.01 12:03:01 AM 2 1.52 0.00 0.73 0.02 0.05 97.68 12:03:01 AM 3 0.67 0.00 0.35 0.00 0.02 98.96 Average: all 19.08 0.01 0.99 0.10 0.05 79.77 Average: 0 19.87 0.00 1.07 0.23 0.06 78.76 Average: 1 18.05 0.03 0.99 0.02 0.06 80.86 Average: 2 16.39 0.00 1.01 0.14 0.05 82.41 Average: 3 22.01 0.00 0.91 0.00 0.04 77.04