---> uname -a: Linux prd-centos8-builder-4c-4g-20888.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 758 12215 19 2788 14659 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:f2:86:f9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.107/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:fef2:86f9/64 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) 07/02/2024 _x86_64_ (4 CPU) 20:05:18 LINUX RESTART (4 CPU) 08:06:01 PM tps rtps wtps bread/s bwrtn/s 08:07:01 PM 267.99 106.76 161.23 4537.42 7407.41 08:08:01 PM 328.75 18.21 310.53 2870.05 15684.24 08:09:01 PM 145.02 0.55 144.47 79.97 10681.27 Average: 247.25 41.84 205.40 2495.80 11257.40 08:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:07:01 PM 13315920 15137616 2825612 17.51 2688 2023404 821648 4.78 212208 2231148 210640 08:08:01 PM 11680560 13811428 4460972 27.64 2688 2325620 1931836 11.24 315592 3720092 49328 08:09:01 PM 12542104 15028236 3599428 22.30 2688 2676308 889644 5.18 534792 2627016 125816 Average: 12512861 14659093 3628671 22.48 2688 2341777 1214376 7.06 354197 2859419 128595 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 82.06 55.73 1156.94 15.93 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 295.68 250.54 3215.02 38.04 0.00 0.00 0.00 0.00 08:09:01 PM lo 1026.07 1026.07 1021.38 1021.38 0.00 0.00 0.00 0.00 08:09:01 PM eth0 240.02 172.21 3460.83 23.78 0.00 0.00 0.00 0.00 Average: lo 342.04 342.04 340.48 340.48 0.00 0.00 0.00 0.00 Average: eth0 205.92 159.49 2610.89 25.91 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) 07/02/2024 _x86_64_ (4 CPU) 20:05:18 LINUX RESTART (4 CPU) 08:06:01 PM CPU %user %nice %system %iowait %steal %idle 08:07:01 PM all 20.12 0.85 12.73 3.27 0.09 62.94 08:07:01 PM 0 24.80 0.79 11.93 4.14 0.08 58.25 08:07:01 PM 1 16.50 0.90 12.91 2.76 0.10 66.82 08:07:01 PM 2 16.22 0.99 13.54 3.49 0.08 65.68 08:07:01 PM 3 22.95 0.74 12.52 2.70 0.10 61.00 08:08:01 PM all 60.58 0.00 2.34 4.87 0.12 32.09 08:08:01 PM 0 57.89 0.00 2.60 6.93 0.12 32.47 08:08:01 PM 1 62.70 0.00 2.16 4.13 0.12 30.89 08:08:01 PM 2 58.18 0.00 2.29 5.71 0.13 33.68 08:08:01 PM 3 63.56 0.00 2.33 2.70 0.10 31.32 08:09:01 PM all 59.27 0.00 2.75 1.76 0.10 36.11 08:09:01 PM 0 65.99 0.00 1.99 2.22 0.10 29.70 08:09:01 PM 1 53.68 0.00 2.72 1.51 0.12 41.96 08:09:01 PM 2 59.84 0.00 3.04 0.54 0.10 36.48 08:09:01 PM 3 57.53 0.00 3.24 2.77 0.10 36.35 Average: all 46.63 0.29 5.95 3.30 0.10 43.73 Average: 0 49.56 0.26 5.51 4.42 0.10 40.15 Average: 1 44.27 0.30 5.94 2.80 0.11 46.57 Average: 2 44.72 0.33 6.30 3.24 0.11 45.30 Average: 3 47.98 0.25 6.04 2.72 0.10 42.91