---> uname -a: Linux prd-centos8-builder-4c-4g-9502.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 8.9G 72G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 776 12338 19 2646 14652 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:8e:46:c2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.92/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fe8e:46c2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:6b:2c:88:26 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) 04/20/2024 _x86_64_ (4 CPU) 08:44:20 LINUX RESTART (4 CPU) 08:45:01 AM tps rtps wtps bread/s bwrtn/s 08:46:01 AM 80.62 10.20 70.43 1535.75 5464.20 08:47:01 AM 174.58 18.66 155.92 3874.19 11727.49 Average: 127.20 14.39 112.81 2695.05 8569.27 08:45:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:46:01 AM 13289052 15132756 2850392 17.66 2688 2058936 1110404 6.46 210548 2285988 165196 08:47:01 AM 11783152 14142804 4356292 26.99 2688 2563440 2209656 12.86 276864 3671528 293016 Average: 12536102 14637780 3603342 22.33 2688 2311188 1660030 9.66 243706 2978758 229106 08:45:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 AM eth0 75.61 64.31 908.83 7.73 0.00 0.00 0.00 0.00 08:46:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 AM eth0 424.40 323.93 5362.59 54.73 0.00 0.00 0.00 0.00 08:47:01 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 248.53 193.02 3116.81 31.03 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) 04/20/2024 _x86_64_ (4 CPU) 08:44:20 LINUX RESTART (4 CPU) 08:45:01 AM CPU %user %nice %system %iowait %steal %idle 08:46:01 AM all 18.13 0.00 2.36 1.02 0.08 78.41 08:46:01 AM 0 17.98 0.00 2.40 0.32 0.08 79.22 08:46:01 AM 1 13.70 0.00 1.77 1.17 0.08 83.27 08:46:01 AM 2 21.15 0.00 3.44 1.42 0.08 73.90 08:46:01 AM 3 19.69 0.00 1.82 1.16 0.07 77.27 08:47:01 AM all 36.60 0.00 3.23 1.66 0.09 58.42 08:47:01 AM 0 51.00 0.00 3.84 0.85 0.08 44.22 08:47:01 AM 1 32.96 0.00 3.30 2.61 0.09 61.05 08:47:01 AM 2 28.64 0.00 3.34 1.94 0.10 65.98 08:47:01 AM 3 33.77 0.00 2.42 1.26 0.09 62.47 Average: all 27.28 0.00 2.79 1.34 0.08 68.51 Average: 0 34.34 0.00 3.11 0.58 0.08 61.88 Average: 1 23.24 0.00 2.53 1.88 0.08 72.26 Average: 2 24.86 0.00 3.39 1.68 0.09 69.98 Average: 3 26.67 0.00 2.12 1.21 0.08 69.93