---> uname -a: Linux prd-centos8-builder-4c-4g-4194.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 UTC 2024 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 9.3G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 690 12114 19 2956 14738 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:e2:fe:8e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.168/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fee2:fe8e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:af:00:7d:1a 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 4.18.0-547.el8.x86_64 (centos-stream-8-builder-140785a5-b754-4c0c-b31b-2b4ade92ecf9.nov) 04/03/2024 _x86_64_ (4 CPU) 04:06:02 LINUX RESTART (4 CPU) 04:07:01 AM tps rtps wtps bread/s bwrtn/s 04:08:01 AM 149.23 15.86 133.37 2804.00 27404.78 04:09:01 AM 67.34 0.02 67.33 0.67 6421.31 Average: 108.29 7.94 100.35 1402.33 16913.05 04:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:08:01 AM 12585544 15155724 3553900 22.02 2688 2779172 1095772 6.38 464332 2714740 135332 04:09:01 AM 12480748 15160024 3658696 22.67 2688 2882748 1085608 6.32 466132 2799588 103164 Average: 12533146 15157874 3606298 22.34 2688 2830960 1090690 6.35 465232 2757164 119248 04:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:08:01 AM lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:08:01 AM eth0 65.86 55.05 694.02 8.67 0.00 0.00 0.00 0.00 04:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 23.84 22.36 231.88 4.36 0.00 0.00 0.00 0.00 04:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 44.85 38.70 462.95 6.51 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 4.18.0-547.el8.x86_64 (centos-stream-8-builder-140785a5-b754-4c0c-b31b-2b4ade92ecf9.nov) 04/03/2024 _x86_64_ (4 CPU) 04:06:02 LINUX RESTART (4 CPU) 04:07:01 AM CPU %user %nice %system %iowait %steal %idle 04:08:01 AM all 23.22 0.00 3.22 2.74 0.09 70.73 04:08:01 AM 0 19.95 0.00 2.65 1.50 0.10 75.79 04:08:01 AM 1 17.53 0.00 3.18 4.86 0.07 74.35 04:08:01 AM 2 36.81 0.00 4.95 2.36 0.10 55.78 04:08:01 AM 3 18.60 0.00 2.07 2.24 0.08 77.01 04:09:01 AM all 14.41 0.00 1.27 6.95 0.05 77.32 04:09:01 AM 0 32.12 0.00 2.79 9.21 0.07 55.82 04:09:01 AM 1 0.89 0.00 0.48 5.88 0.05 92.70 04:09:01 AM 2 19.11 0.00 1.22 9.76 0.03 69.88 04:09:01 AM 3 5.45 0.00 0.59 2.93 0.07 90.97 Average: all 18.81 0.00 2.24 4.84 0.07 74.03 Average: 0 26.04 0.00 2.72 5.36 0.08 65.80 Average: 1 9.20 0.00 1.83 5.37 0.06 83.54 Average: 2 27.95 0.00 3.08 6.06 0.07 62.84 Average: 3 12.03 0.00 1.33 2.58 0.08 83.99