---> uname -a: Linux prd-centos8-builder-4c-4g-16074.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 9.5G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 765 11860 19 3134 14661 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:e3:dc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.144/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:febc:e3dc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:8c:f9:7e:cc 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) 04/27/2024 _x86_64_ (4 CPU) 08:25:19 LINUX RESTART (4 CPU) 08:26:01 AM tps rtps wtps bread/s bwrtn/s 08:27:01 AM 130.22 19.63 110.60 3158.41 32679.31 08:28:01 AM 89.40 7.30 82.11 1333.69 8264.48 Average: 109.81 13.46 96.35 2246.05 20471.89 08:26:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:27:01 AM 12503628 15083952 3635816 22.53 2688 2798244 1110208 6.46 455200 2839584 61908 08:28:01 AM 12320228 15071892 3819216 23.66 2688 2960800 1088024 6.33 478368 2960528 28 Average: 12411928 15077922 3727516 23.10 2688 2879522 1099116 6.39 466784 2900056 30968 08:26:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:27:01 AM lo 2.43 2.43 0.15 0.15 0.00 0.00 0.00 0.00 08:27:01 AM eth0 35.35 30.26 321.57 4.96 0.00 0.00 0.00 0.00 08:27:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 AM eth0 37.17 30.17 380.22 5.64 0.00 0.00 0.00 0.00 08:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.22 1.22 0.08 0.08 0.00 0.00 0.00 0.00 Average: eth0 36.26 30.21 350.89 5.30 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) 04/27/2024 _x86_64_ (4 CPU) 08:25:19 LINUX RESTART (4 CPU) 08:26:01 AM CPU %user %nice %system %iowait %steal %idle 08:27:01 AM all 53.14 0.00 3.04 2.26 0.10 41.46 08:27:01 AM 0 49.06 0.00 2.26 0.60 0.10 47.98 08:27:01 AM 1 45.38 0.00 3.48 4.29 0.08 46.76 08:27:01 AM 2 53.47 0.00 3.45 2.14 0.12 40.82 08:27:01 AM 3 64.65 0.00 2.96 2.03 0.08 30.27 08:28:01 AM all 12.06 0.00 1.78 0.91 0.07 85.18 08:28:01 AM 0 9.90 0.00 1.59 0.93 0.08 87.50 08:28:01 AM 1 16.25 0.00 2.64 1.20 0.07 79.84 08:28:01 AM 2 19.65 0.00 2.29 1.24 0.07 76.76 08:28:01 AM 3 2.43 0.00 0.60 0.27 0.07 96.64 Average: all 32.58 0.00 2.41 1.59 0.08 63.34 Average: 0 29.46 0.00 1.92 0.77 0.09 67.76 Average: 1 30.79 0.00 3.06 2.74 0.08 63.33 Average: 2 36.54 0.00 2.87 1.69 0.09 58.81 Average: 3 33.52 0.00 1.78 1.15 0.08 63.48