---> uname -a: Linux prd-centos8-builder-4c-4g-6936.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 9.4G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 703 11906 19 3150 14724 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:01:47:c8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.189/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fe01:47c8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:9c:5b:fc:7d 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) 04/12/2024 _x86_64_ (4 CPU) 02:05:11 LINUX RESTART (4 CPU) 02:06:01 AM tps rtps wtps bread/s bwrtn/s 02:07:01 AM 135.67 16.23 119.44 2873.31 30148.20 02:08:01 AM 92.70 0.63 92.07 65.06 7750.47 Average: 114.19 8.43 105.76 1469.30 18950.27 02:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:07:01 AM 12404696 15101616 3734748 23.14 2688 2912548 1172384 6.82 482948 2904020 97056 02:08:01 AM 12238824 15121552 3900620 24.17 2688 3085464 1104000 6.42 475920 3025416 107528 Average: 12321760 15111584 3817684 23.65 2688 2999006 1138192 6.62 479434 2964718 102292 02:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:07:01 AM lo 3.13 3.13 0.21 0.21 0.00 0.00 0.00 0.00 02:07:01 AM eth0 57.11 49.48 690.29 7.02 0.00 0.00 0.00 0.00 02:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 31.98 29.03 237.85 6.85 0.00 0.00 0.00 0.00 02:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 0.11 0.11 0.00 0.00 0.00 0.00 Average: eth0 44.55 39.26 464.09 6.93 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) 04/12/2024 _x86_64_ (4 CPU) 02:05:11 LINUX RESTART (4 CPU) 02:06:01 AM CPU %user %nice %system %iowait %steal %idle 02:07:01 AM all 42.08 0.00 3.22 2.84 0.11 51.75 02:07:01 AM 0 38.62 0.00 3.94 3.13 0.12 54.20 02:07:01 AM 1 39.68 0.00 2.84 1.18 0.10 56.20 02:07:01 AM 2 42.57 0.00 2.86 3.25 0.10 51.22 02:07:01 AM 3 47.45 0.00 3.23 3.82 0.10 45.40 02:08:01 AM all 19.44 0.00 2.42 1.37 0.10 76.67 02:08:01 AM 0 6.75 0.00 1.30 0.78 0.10 91.07 02:08:01 AM 1 43.23 0.00 4.87 2.64 0.12 49.14 02:08:01 AM 2 23.69 0.00 2.72 1.59 0.08 71.92 02:08:01 AM 3 4.04 0.00 0.79 0.47 0.08 94.61 Average: all 30.73 0.00 2.82 2.11 0.10 64.25 Average: 0 22.62 0.00 2.61 1.95 0.11 72.70 Average: 1 41.46 0.00 3.86 1.91 0.11 52.66 Average: 2 33.09 0.00 2.79 2.42 0.09 61.61 Average: 3 25.72 0.00 2.01 2.14 0.09 70.04