---> uname -a: Linux prd-centos8-builder-4c-4g-25026.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: 2799.996 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 707 12258 19 2797 14708 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:52:98:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.129/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fe52:98c3/64 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) 04/21/2024 _x86_64_ (4 CPU) 23:55:24 LINUX RESTART (4 CPU) 11:56:01 PM tps rtps wtps bread/s bwrtn/s 11:57:01 PM 227.49 90.90 136.59 3728.76 10036.67 11:58:01 PM 354.44 17.69 336.75 2908.11 11033.76 11:59:01 PM 183.44 0.55 182.89 41.33 12307.92 Average: 255.14 36.38 218.76 2226.30 11126.03 11:56:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:57:01 PM 13345112 15166644 2796412 17.32 2688 2023064 754108 4.39 212640 2193120 108016 11:58:01 PM 11786504 13916688 4355020 26.98 2688 2324504 1884776 10.96 316708 3610012 83688 11:59:01 PM 12594324 15084524 3547200 21.98 2688 2678452 831308 4.84 460864 2638148 123732 Average: 12575313 14722619 3566211 22.09 2688 2342007 1156731 6.73 330071 2813760 105145 11:56:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 PM eth0 79.66 53.40 1022.81 26.03 0.00 0.00 0.00 0.00 11:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 PM eth0 316.99 267.31 3153.89 40.74 0.00 0.00 0.00 0.00 11:59:01 PM lo 869.24 869.24 875.00 875.00 0.00 0.00 0.00 0.00 11:59:01 PM eth0 238.01 168.47 3522.79 27.29 0.00 0.00 0.00 0.00 Average: lo 289.67 289.67 291.59 291.59 0.00 0.00 0.00 0.00 Average: eth0 211.57 163.08 2566.54 31.36 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) 04/21/2024 _x86_64_ (4 CPU) 23:55:24 LINUX RESTART (4 CPU) 11:56:01 PM CPU %user %nice %system %iowait %steal %idle 11:57:01 PM all 20.73 0.78 11.16 2.26 0.08 64.98 11:57:01 PM 0 25.92 0.79 11.93 3.36 0.10 57.90 11:57:01 PM 1 21.31 0.57 9.68 1.55 0.08 66.80 11:57:01 PM 2 20.51 0.69 10.11 1.91 0.08 66.71 11:57:01 PM 3 15.18 1.07 12.94 2.22 0.07 68.52 11:58:01 PM all 58.79 0.00 2.39 3.02 0.11 35.69 11:58:01 PM 0 61.91 0.00 1.74 1.64 0.10 34.61 11:58:01 PM 1 65.12 0.00 2.02 2.34 0.10 30.42 11:58:01 PM 2 51.96 0.00 3.58 6.08 0.12 38.26 11:58:01 PM 3 56.15 0.00 2.23 2.03 0.13 39.46 11:59:01 PM all 54.48 0.00 2.58 1.65 0.11 41.18 11:59:01 PM 0 54.55 0.00 3.94 3.13 0.13 38.24 11:59:01 PM 1 55.03 0.00 2.66 1.92 0.10 40.28 11:59:01 PM 2 52.12 0.00 1.39 0.55 0.12 45.82 11:59:01 PM 3 56.22 0.00 2.33 0.97 0.10 40.38 Average: all 44.66 0.26 5.38 2.31 0.10 47.29 Average: 0 47.46 0.26 5.87 2.71 0.11 43.59 Average: 1 47.15 0.19 4.79 1.94 0.09 45.84 Average: 2 41.53 0.23 5.03 2.85 0.11 50.26 Average: 3 42.49 0.36 5.84 1.74 0.10 49.47