---> uname -a: Linux prd-centos8-builder-4c-4g-40930.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 725 12249 19 2788 14691 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:63:2e:d1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.231/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:fe63:2ed1/64 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) 09/22/2024 _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 252.45 48.35 204.10 4588.87 11738.77 08:08:01 PM 266.06 6.26 259.80 1365.28 12025.41 08:09:01 PM 114.80 0.97 113.83 101.72 9105.78 Average: 211.11 18.53 192.58 2018.73 10956.76 08:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:07:01 PM 12897264 14846936 3244268 20.10 2688 2148408 1122920 6.53 229776 2609760 162616 08:08:01 PM 11567032 13718216 4574500 28.34 2688 2344144 2045624 11.90 343812 3796548 24424 08:09:01 PM 12565824 15066024 3575708 22.15 2688 2689584 844024 4.91 707560 2428652 150068 Average: 12343373 14543725 3798159 23.53 2688 2394045 1337523 7.78 427049 2944987 112369 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 183.89 148.13 2241.78 30.38 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 181.11 162.50 1990.79 26.07 0.00 0.00 0.00 0.00 08:09:01 PM lo 984.64 984.64 983.73 983.73 0.00 0.00 0.00 0.00 08:09:01 PM eth0 290.68 234.04 3632.19 654.00 0.00 0.00 0.00 0.00 Average: lo 328.18 328.18 327.87 327.87 0.00 0.00 0.00 0.00 Average: eth0 218.56 181.56 2621.53 236.79 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) 09/22/2024 _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 24.95 0.31 6.21 2.73 0.10 65.69 08:07:01 PM 0 22.08 0.25 5.57 1.64 0.10 70.36 08:07:01 PM 1 25.98 0.28 6.46 2.54 0.10 64.64 08:07:01 PM 2 32.07 0.37 6.76 4.51 0.10 56.19 08:07:01 PM 3 19.67 0.35 6.08 2.24 0.08 71.57 08:08:01 PM all 63.42 0.00 2.05 1.93 0.10 32.49 08:08:01 PM 0 48.81 0.00 3.18 4.17 0.10 43.73 08:08:01 PM 1 65.83 0.00 2.66 1.59 0.10 29.81 08:08:01 PM 2 74.43 0.00 0.87 0.75 0.10 23.84 08:08:01 PM 3 64.61 0.00 1.47 1.22 0.10 32.59 08:09:01 PM all 51.02 0.00 2.90 0.62 0.10 45.36 08:09:01 PM 0 52.90 0.00 3.04 1.43 0.12 42.52 08:09:01 PM 1 51.19 0.00 1.97 0.13 0.10 46.60 08:09:01 PM 2 41.26 0.00 3.40 0.35 0.10 54.88 08:09:01 PM 3 58.69 0.00 3.17 0.55 0.10 37.49 Average: all 46.46 0.10 3.72 1.76 0.10 47.86 Average: 0 41.24 0.08 3.93 2.41 0.11 52.22 Average: 1 47.66 0.09 3.70 1.42 0.10 47.03 Average: 2 49.27 0.12 3.68 1.88 0.10 44.95 Average: 3 47.66 0.12 3.57 1.34 0.09 47.22