---> uname -a: Linux prd-centos8-builder-4c-4g-285.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 8.8G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 752 12440 19 2567 14676 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:73:ca:5e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.146/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fe73:ca5e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:8f:a2:77:98 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) 05/04/2024 _x86_64_ (4 CPU) 01:10:24 LINUX RESTART (4 CPU) 01:11:01 AM tps rtps wtps bread/s bwrtn/s 01:12:01 AM 197.77 16.43 181.34 2874.16 6570.11 01:13:02 AM 236.80 17.66 219.14 3850.34 10743.26 Average: 217.28 17.04 200.24 3362.25 8656.69 01:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:12:01 AM 13252724 15082156 2886720 17.89 2688 2044992 1137264 6.62 224004 2308176 140968 01:13:02 AM 12286264 14553080 3853180 23.87 2688 2471196 1562280 9.09 275944 3175044 212728 Average: 12769494 14817618 3369950 20.88 2688 2258094 1349772 7.85 249974 2741610 176848 01:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 239.15 147.13 1348.04 50.06 0.00 0.00 0.00 0.00 01:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:02 AM eth0 320.77 250.96 3597.79 43.15 0.00 0.00 0.00 0.00 01:13:02 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 279.96 199.04 2472.92 46.61 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) 05/04/2024 _x86_64_ (4 CPU) 01:10:24 LINUX RESTART (4 CPU) 01:11:01 AM CPU %user %nice %system %iowait %steal %idle 01:12:01 AM all 20.50 0.00 3.42 1.59 0.07 74.43 01:12:01 AM 0 9.17 0.00 2.47 0.37 0.08 87.91 01:12:01 AM 1 22.75 0.00 3.69 3.87 0.07 69.62 01:12:01 AM 2 15.96 0.00 2.81 1.12 0.07 80.04 01:12:01 AM 3 34.12 0.00 4.71 1.00 0.07 60.10 01:13:02 AM all 34.27 0.00 3.15 2.87 0.09 59.62 01:13:02 AM 0 25.72 0.00 4.01 2.98 0.08 67.21 01:13:02 AM 1 25.15 0.00 2.49 3.20 0.10 69.06 01:13:02 AM 2 47.67 0.00 2.33 2.75 0.08 47.17 01:13:02 AM 3 38.54 0.00 3.75 2.56 0.10 55.04 Average: all 27.38 0.00 3.28 2.23 0.08 67.03 Average: 0 17.42 0.00 3.24 1.67 0.08 77.58 Average: 1 23.95 0.00 3.09 3.53 0.08 69.34 Average: 2 31.80 0.00 2.57 1.93 0.08 63.62 Average: 3 36.33 0.00 4.23 1.78 0.08 57.57