---> uname -a: Linux prd-centos8-builder-4c-4g-9346.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 9.3G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 715 12178 19 2868 14698 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:ea:68:07 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.110/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:feea:6807/64 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) 01/03/2024 _x86_64_ (4 CPU) 15:50:22 LINUX RESTART (4 CPU) 03:51:01 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 204.85 74.50 130.34 1918.08 11140.96 03:53:01 PM 311.75 20.78 290.97 4418.53 10797.95 03:54:01 PM 161.17 1.00 160.17 197.43 7245.89 03:55:01 PM 112.61 0.67 111.95 65.84 13734.82 Average: 197.60 24.24 173.36 1650.02 10730.03 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13300872 15122808 2840652 17.60 2688 2024252 839008 4.88 226268 2226380 136240 03:53:01 PM 12350952 14508360 3790572 23.48 2688 2352112 1432548 8.33 293404 3074840 118016 03:54:01 PM 10823196 13247956 5318328 32.95 2688 2612416 2469044 14.36 363540 4501488 208120 03:55:01 PM 12469872 15048052 3671652 22.75 2688 2764628 838732 4.88 636396 2581328 16232 Average: 12236223 14481794 3905301 24.19 2688 2438352 1394833 8.11 379902 3096009 119652 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 65.09 43.51 1114.41 7.32 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 283.01 252.75 2981.95 54.22 0.00 0.00 0.00 0.00 03:54:01 PM lo 862.42 862.42 867.53 867.53 0.00 0.00 0.00 0.00 03:54:01 PM eth0 267.27 187.45 3784.16 24.45 0.00 0.00 0.00 0.00 03:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 PM eth0 193.75 159.50 359.66 638.51 0.00 0.00 0.00 0.00 Average: lo 215.59 215.59 216.86 216.86 0.00 0.00 0.00 0.00 Average: eth0 202.28 160.81 2060.01 181.14 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) 01/03/2024 _x86_64_ (4 CPU) 15:50:22 LINUX RESTART (4 CPU) 03:51:01 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 18.05 0.63 10.07 2.44 0.13 68.69 03:52:01 PM 0 21.55 0.64 9.64 2.46 0.12 65.60 03:52:01 PM 1 23.67 0.43 8.23 3.01 0.13 64.53 03:52:01 PM 2 16.38 0.82 12.66 2.80 0.13 67.21 03:52:01 PM 3 10.59 0.64 9.75 1.47 0.12 77.43 03:53:01 PM all 40.35 0.00 2.37 3.33 0.11 53.85 03:53:01 PM 0 38.36 0.00 2.00 2.24 0.10 57.29 03:53:01 PM 1 34.22 0.00 1.96 2.05 0.10 61.67 03:53:01 PM 2 42.35 0.00 3.37 5.36 0.12 48.80 03:53:01 PM 3 46.41 0.00 2.14 3.67 0.10 47.69 03:54:01 PM all 64.88 0.00 2.40 1.50 0.10 31.12 03:54:01 PM 0 58.62 0.00 2.92 1.84 0.10 36.52 03:54:01 PM 1 72.35 0.00 2.18 1.65 0.10 23.72 03:54:01 PM 2 58.69 0.00 1.91 1.96 0.10 37.33 03:54:01 PM 3 69.86 0.00 2.59 0.54 0.10 26.91 03:55:01 PM all 26.20 0.00 1.86 1.63 0.08 70.23 03:55:01 PM 0 18.10 0.00 1.60 1.76 0.08 78.45 03:55:01 PM 1 17.07 0.00 1.57 2.02 0.07 79.27 03:55:01 PM 2 43.43 0.00 1.87 0.30 0.08 54.31 03:55:01 PM 3 26.19 0.00 2.37 2.44 0.08 68.91 Average: all 37.34 0.16 4.18 2.22 0.10 56.00 Average: 0 34.14 0.16 4.04 2.07 0.10 59.48 Average: 1 36.79 0.11 3.49 2.18 0.10 57.32 Average: 2 40.21 0.21 4.95 2.60 0.11 51.92 Average: 3 38.23 0.16 4.21 2.03 0.10 55.27