---> uname -a: Linux prd-centos8-builder-4c-4g-23083.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 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 725 12239 19 2798 14690 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:3d:2b:ec brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.153/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fe3d:2bec/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 04/13/2024 _x86_64_ (4 CPU) 15:50:24 LINUX RESTART (4 CPU) 03:51:01 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 213.21 98.52 114.70 2146.98 8457.02 03:53:01 PM 342.20 20.24 321.96 4457.31 11763.71 03:54:01 PM 169.91 0.95 168.96 158.61 13024.16 Average: 241.78 39.90 201.88 2254.31 11081.78 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13414960 15176700 2726572 16.89 2688 1963160 777508 4.52 206176 2132984 145944 03:53:01 PM 11813384 13934868 4328148 26.81 2688 2316064 1782776 10.37 299956 3602468 108448 03:54:01 PM 11395400 13763944 4746132 29.40 2688 2557012 1901392 11.06 423916 3873192 5000 Average: 12207915 14291837 3933617 24.37 2688 2278745 1487225 8.65 310016 3202881 86464 03:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 PM eth0 60.87 42.89 973.21 8.45 0.00 0.00 0.00 0.00 03:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM eth0 323.58 268.78 3326.78 58.37 0.00 0.00 0.00 0.00 03:54:01 PM lo 854.63 854.63 861.67 861.67 0.00 0.00 0.00 0.00 03:54:01 PM eth0 222.78 148.03 3476.79 21.98 0.00 0.00 0.00 0.00 Average: lo 284.89 284.89 287.24 287.24 0.00 0.00 0.00 0.00 Average: eth0 202.42 153.24 2592.35 29.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 04/13/2024 _x86_64_ (4 CPU) 15:50:24 LINUX RESTART (4 CPU) 03:51:01 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 21.13 0.87 15.50 2.60 0.12 59.79 03:52:01 PM 0 17.69 0.85 16.32 2.09 0.12 62.93 03:52:01 PM 1 39.27 0.89 15.88 4.07 0.12 39.77 03:52:01 PM 2 15.58 0.99 15.10 2.19 0.12 66.03 03:52:01 PM 3 11.97 0.75 14.69 2.06 0.12 70.41 03:53:01 PM all 45.33 0.00 2.33 3.87 0.11 48.35 03:53:01 PM 0 49.67 0.00 2.33 3.40 0.15 44.45 03:53:01 PM 1 40.01 0.00 3.13 5.26 0.10 51.50 03:53:01 PM 2 45.89 0.00 1.66 1.97 0.10 50.38 03:53:01 PM 3 45.75 0.00 2.21 4.84 0.10 47.09 03:54:01 PM all 62.37 0.00 2.47 1.85 0.11 33.20 03:54:01 PM 0 61.06 0.00 2.91 1.38 0.12 34.54 03:54:01 PM 1 55.05 0.00 3.39 2.13 0.10 39.33 03:54:01 PM 2 68.47 0.00 2.13 2.98 0.10 26.32 03:54:01 PM 3 64.88 0.00 1.46 0.89 0.13 32.63 Average: all 42.93 0.29 6.77 2.77 0.11 47.12 Average: 0 42.78 0.28 7.19 2.29 0.13 47.33 Average: 1 44.77 0.30 7.47 3.82 0.11 43.54 Average: 2 43.30 0.33 6.30 2.38 0.11 47.59 Average: 3 40.86 0.25 6.12 2.60 0.12 50.05