---> uname -a: Linux prd-centos8-builder-4c-4g-38165.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 790 12186 19 2786 14626 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:79:96:10 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.11/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fe79:9610/64 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) 09/13/2024 _x86_64_ (4 CPU) 20:05:16 LINUX RESTART (4 CPU) 08:06:01 PM tps rtps wtps bread/s bwrtn/s 08:07:01 PM 221.34 70.83 150.52 4798.27 10289.24 08:08:01 PM 348.61 6.51 342.10 1368.92 12786.64 08:09:01 PM 92.92 1.15 91.77 140.11 9913.95 Average: 220.97 26.16 194.81 2102.50 10996.77 08:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:07:01 PM 13036536 14905360 3104988 19.24 2688 2069336 1087852 6.33 221088 2486936 104428 08:08:01 PM 11458304 13806912 4683220 29.01 2688 2540060 1946004 11.32 346688 3898000 246176 08:09:01 PM 12519484 15018088 3622040 22.44 2688 2687916 871320 5.07 710552 2471048 146844 Average: 12338108 14576787 3803416 23.56 2688 2432437 1301725 7.57 426109 2951995 165816 08:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 92.22 70.01 1068.83 20.21 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 510.86 388.09 6489.93 51.85 0.00 0.00 0.00 0.00 08:09:01 PM lo 939.74 939.74 940.78 940.78 0.00 0.00 0.00 0.00 08:09:01 PM eth0 133.16 117.15 345.94 650.10 0.00 0.00 0.00 0.00 Average: lo 313.20 313.20 313.54 313.54 0.00 0.00 0.00 0.00 Average: eth0 245.43 191.76 2635.24 240.69 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) 09/13/2024 _x86_64_ (4 CPU) 20:05:16 LINUX RESTART (4 CPU) 08:06:01 PM CPU %user %nice %system %iowait %steal %idle 08:07:01 PM all 19.79 0.45 7.08 1.74 0.10 70.85 08:07:01 PM 0 20.89 0.43 6.21 1.64 0.10 70.72 08:07:01 PM 1 20.97 0.54 7.93 1.29 0.08 69.20 08:07:01 PM 2 24.23 0.28 5.61 1.79 0.10 67.99 08:07:01 PM 3 13.05 0.54 8.58 2.24 0.10 75.49 08:08:01 PM all 66.60 0.00 2.52 1.89 0.12 28.87 08:08:01 PM 0 68.73 0.00 1.50 0.85 0.12 28.80 08:08:01 PM 1 73.20 0.00 2.29 1.80 0.10 22.61 08:08:01 PM 2 65.54 0.00 3.53 3.16 0.13 27.63 08:08:01 PM 3 58.94 0.00 2.74 1.76 0.12 36.45 08:09:01 PM all 51.70 0.00 2.59 0.35 0.09 45.27 08:09:01 PM 0 53.99 0.00 1.47 0.07 0.08 44.39 08:09:01 PM 1 62.10 0.00 2.89 0.23 0.12 34.66 08:09:01 PM 2 42.33 0.00 3.20 0.79 0.08 53.60 08:09:01 PM 3 48.33 0.00 2.80 0.32 0.08 48.47 Average: all 46.03 0.15 4.06 1.33 0.10 48.33 Average: 0 47.87 0.14 3.06 0.85 0.10 47.97 Average: 1 52.10 0.18 4.37 1.11 0.10 42.15 Average: 2 44.02 0.09 4.12 1.91 0.11 49.75 Average: 3 40.11 0.18 4.71 1.44 0.10 53.46