---> uname -a: Linux prd-centos8-builder-4c-4g-16591.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 724 12758 19 2278 14706 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:72:89:6b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.57/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:fe72:896b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:b5:52:cb 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) 01/15/2024 _x86_64_ (4 CPU) 06:14:08 LINUX RESTART (4 CPU) 06:15:01 AM tps rtps wtps bread/s bwrtn/s 06:16:02 AM 84.51 7.31 77.19 1341.82 6369.14 06:17:01 AM 94.24 0.31 93.93 25.49 7796.53 Average: 89.33 3.84 85.49 689.24 7076.78 06:15:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:16:02 AM 13236568 15118588 2902752 17.99 2688 2094604 1102736 6.42 393424 2146496 132776 06:17:01 AM 13048936 15046116 3090384 19.15 2688 2202424 1146724 6.67 399852 2301108 96976 Average: 13142752 15082352 2996568 18.57 2688 2148514 1124730 6.54 396638 2223802 114876 06:15:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:16:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:02 AM eth0 53.78 45.17 473.25 9.49 0.00 0.00 0.00 0.00 06:16:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 AM eth0 37.77 32.06 341.04 6.71 0.00 0.00 0.00 0.00 06:17:01 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 45.85 38.67 407.71 8.11 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) 01/15/2024 _x86_64_ (4 CPU) 06:14:08 LINUX RESTART (4 CPU) 06:15:01 AM CPU %user %nice %system %iowait %steal %idle 06:16:02 AM all 18.64 0.00 1.75 1.11 0.07 78.43 06:16:02 AM 0 8.40 0.00 1.45 1.29 0.08 88.78 06:16:02 AM 1 9.52 0.00 1.20 0.62 0.05 88.61 06:16:02 AM 2 8.50 0.00 1.31 0.77 0.05 89.38 06:16:02 AM 3 48.22 0.00 3.05 1.76 0.10 46.86 06:17:01 AM all 16.23 0.00 1.42 3.75 0.06 78.54 06:17:01 AM 0 18.68 0.00 1.29 1.36 0.05 78.62 06:17:01 AM 1 5.80 0.00 0.95 4.51 0.07 88.67 06:17:01 AM 2 17.17 0.00 1.17 4.34 0.07 77.25 06:17:01 AM 3 23.30 0.00 2.27 4.80 0.05 69.58 Average: all 17.44 0.00 1.59 2.42 0.07 78.48 Average: 0 13.50 0.00 1.37 1.32 0.07 83.74 Average: 1 7.67 0.00 1.08 2.55 0.06 88.64 Average: 2 12.80 0.00 1.24 2.54 0.06 83.36 Average: 3 35.88 0.00 2.67 3.27 0.08 58.11