---> uname -a: Linux prd-centos8-builder-4c-4g-75126.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 753 12219 19 2790 14663 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:1c:21:a5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.171/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fe1c:21a5/64 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) 10/07/2024 _x86_64_ (4 CPU) 15:52:16 LINUX RESTART (4 CPU) 03:53:01 PM tps rtps wtps bread/s bwrtn/s 03:54:01 PM 293.27 66.72 226.55 4872.52 11329.15 03:55:01 PM 293.44 5.45 287.99 1298.87 13033.94 03:56:01 PM 81.07 0.97 80.10 95.32 9045.76 Average: 222.60 24.38 198.23 2088.77 11136.60 03:53:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:54:01 PM 12850868 14811244 3290664 20.39 2688 2158772 1100876 6.40 232080 2656724 187156 03:55:01 PM 11050560 13407100 5090972 31.54 2688 2547700 2510268 14.60 355604 4293740 221788 03:56:01 PM 12546852 15049684 3594680 22.27 2688 2692092 887088 5.16 710428 2447448 146844 Average: 12149427 14422676 3992105 24.73 2688 2466188 1499411 8.72 432704 3132637 185263 03:53:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 PM eth0 187.65 151.91 2331.69 30.36 0.00 0.00 0.00 0.00 03:55:01 PM lo 0.15 0.15 0.03 0.03 0.00 0.00 0.00 0.00 03:55:01 PM eth0 347.68 268.62 5216.24 37.07 0.00 0.00 0.00 0.00 03:56:01 PM lo 922.85 922.85 924.10 924.10 0.00 0.00 0.00 0.00 03:56:01 PM eth0 131.33 114.01 321.17 645.22 0.00 0.00 0.00 0.00 Average: lo 307.61 307.61 307.99 307.99 0.00 0.00 0.00 0.00 Average: eth0 222.24 178.20 2623.46 237.52 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) 10/07/2024 _x86_64_ (4 CPU) 15:52:16 LINUX RESTART (4 CPU) 03:53:01 PM CPU %user %nice %system %iowait %steal %idle 03:54:01 PM all 25.30 0.40 7.37 3.49 0.10 63.34 03:54:01 PM 0 23.05 0.38 5.71 2.19 0.10 68.56 03:54:01 PM 1 18.36 0.52 9.33 3.78 0.10 67.92 03:54:01 PM 2 24.80 0.45 7.38 3.63 0.10 63.64 03:54:01 PM 3 34.98 0.25 7.06 4.35 0.10 53.25 03:55:01 PM all 65.62 0.00 2.25 3.26 0.10 28.77 03:55:01 PM 0 56.52 0.00 2.96 5.12 0.10 35.29 03:55:01 PM 1 73.14 0.00 1.15 1.53 0.10 24.07 03:55:01 PM 2 62.96 0.00 2.89 3.83 0.12 30.21 03:55:01 PM 3 69.84 0.00 1.99 2.56 0.10 25.52 03:56:01 PM all 46.06 0.00 2.43 0.48 0.09 50.94 03:56:01 PM 0 46.57 0.00 2.01 0.60 0.10 50.72 03:56:01 PM 1 46.73 0.00 1.96 0.22 0.08 51.01 03:56:01 PM 2 53.71 0.00 2.66 0.28 0.08 43.26 03:56:01 PM 3 37.22 0.00 3.10 0.82 0.08 58.78 Average: all 45.67 0.13 4.02 2.41 0.10 47.67 Average: 0 42.03 0.13 3.56 2.64 0.10 51.54 Average: 1 46.13 0.17 4.14 1.84 0.09 47.63 Average: 2 47.16 0.15 4.31 2.58 0.10 45.69 Average: 3 47.36 0.08 4.05 2.58 0.09 45.83