---> uname -a: Linux prd-centos8-builder-4c-4g-7637.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 8.6G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 775 12732 19 2253 14660 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:4e:95:96 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.237/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:fe4e:9596/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:76:e3:40:89 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) 04/14/2024 _x86_64_ (4 CPU) 05:18:02 LINUX RESTART (4 CPU) 05:19:03 AM tps rtps wtps bread/s bwrtn/s 05:20:01 AM 59.48 7.86 51.62 1375.80 4552.02 05:21:01 AM 104.72 2.30 102.42 1551.88 9419.04 Average: 82.48 5.03 77.45 1465.33 7026.76 05:19:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:20:01 AM 13277352 15079032 2862092 17.73 2688 2017320 1167024 6.79 208960 2300088 136116 05:21:01 AM 13041328 15014004 3098116 19.20 2688 2182592 1200432 6.98 373160 2347772 54688 Average: 13159340 15046518 2980104 18.46 2688 2099956 1183728 6.89 291060 2323930 95402 05:19:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM eth0 53.00 43.69 587.43 4.62 0.00 0.00 0.00 0.00 05:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM eth0 51.60 42.47 396.95 14.36 0.00 0.00 0.00 0.00 05:21:01 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 52.29 43.07 490.58 9.57 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) 04/14/2024 _x86_64_ (4 CPU) 05:18:02 LINUX RESTART (4 CPU) 05:19:03 AM CPU %user %nice %system %iowait %steal %idle 05:20:01 AM all 10.87 0.00 1.76 0.83 0.05 86.49 05:20:01 AM 0 9.38 0.00 1.57 1.38 0.05 87.61 05:20:01 AM 1 19.22 0.00 2.88 0.64 0.05 77.21 05:20:01 AM 2 14.36 0.00 2.28 0.88 0.05 82.43 05:20:01 AM 3 0.50 0.00 0.29 0.40 0.05 98.75 05:21:01 AM all 20.43 0.00 2.49 1.70 0.06 75.32 05:21:01 AM 0 28.16 0.00 2.22 1.37 0.05 68.21 05:21:01 AM 1 29.77 0.00 3.06 1.75 0.07 65.35 05:21:01 AM 2 11.71 0.00 2.39 1.97 0.07 83.86 05:21:01 AM 3 12.04 0.00 2.29 1.69 0.05 83.92 Average: all 15.73 0.00 2.13 1.27 0.06 80.81 Average: 0 18.93 0.00 1.90 1.37 0.05 77.74 Average: 1 24.58 0.00 2.97 1.21 0.06 71.18 Average: 2 13.01 0.00 2.34 1.44 0.06 83.16 Average: 3 6.37 0.00 1.31 1.06 0.05 91.21