---> uname -a: Linux prd-centos8-builder-4c-16g-15807.novalocal 4.18.0-500.el8.x86_64 #1 SMP Wed Jun 28 00:07:07 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 8.2G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 729 12735 19 2296 14701 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:bc:42:57 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.26/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:febc:4257/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:95:eb:b2 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-500.el8.x86_64 (centos-stream-8-builder-21bbbc75-ead6-4b9d-8347-14692a407f34.nov) 01/12/2024 _x86_64_ (4 CPU) 09:44:02 LINUX RESTART (4 CPU) 09:45:02 AM tps rtps wtps bread/s bwrtn/s 09:46:02 AM 64.82 6.46 58.36 957.94 6410.00 09:47:01 AM 98.24 7.19 91.05 1350.01 8254.97 Average: 81.53 6.82 74.71 1153.97 7332.49 09:45:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:46:02 AM 13322204 15101076 2817116 17.45 2688 2000584 1147796 6.68 351060 2135548 94108 09:47:01 AM 13102804 15060976 3036516 18.81 2688 2170748 1153692 6.71 374684 2295160 46972 Average: 13212504 15081026 2926816 18.13 2688 2085666 1150744 6.70 362872 2215354 70540 09:45:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:46:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:02 AM eth0 65.79 56.04 886.01 9.20 0.00 0.00 0.00 0.00 09:46:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 AM eth0 42.25 32.72 386.97 6.59 0.00 0.00 0.00 0.00 09:47:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 54.02 44.38 636.49 7.90 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-500.el8.x86_64 (centos-stream-8-builder-21bbbc75-ead6-4b9d-8347-14692a407f34.nov) 01/12/2024 _x86_64_ (4 CPU) 09:44:02 LINUX RESTART (4 CPU) 09:45:02 AM CPU %user %nice %system %iowait %steal %idle 09:46:02 AM all 15.55 0.00 1.35 3.01 0.09 79.99 09:46:02 AM 0 13.93 0.00 1.16 1.68 0.12 83.11 09:46:02 AM 1 17.77 0.00 1.52 4.97 0.09 75.66 09:46:02 AM 2 26.22 0.00 2.04 3.20 0.09 68.45 09:46:02 AM 3 4.33 0.00 0.70 2.21 0.07 92.70 09:47:01 AM all 14.87 0.00 1.34 4.45 0.06 79.28 09:47:01 AM 0 14.30 0.00 1.17 1.92 0.05 82.55 09:47:01 AM 1 12.11 0.00 1.96 5.44 0.05 80.44 09:47:01 AM 2 15.91 0.00 1.13 9.78 0.09 73.10 09:47:01 AM 3 17.15 0.00 1.10 0.66 0.05 81.03 Average: all 15.21 0.00 1.35 3.73 0.07 79.64 Average: 0 14.12 0.00 1.17 1.80 0.09 82.83 Average: 1 14.94 0.00 1.74 5.21 0.07 78.05 Average: 2 21.07 0.00 1.59 6.49 0.09 70.77 Average: 3 10.74 0.00 0.90 1.44 0.06 86.87