---> uname -a: Linux prd-centos8-docker-8c-8g-25103.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 985 28307 19 2597 30461 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:ea:9e:e7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.251/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:feea:9ee7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:05:a2:3f 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 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 04/22/2024 _x86_64_ (8 CPU) 10:46:51 LINUX RESTART (8 CPU) 10:47:01 AM tps rtps wtps bread/s bwrtn/s 10:48:01 AM 257.12 42.45 214.68 8965.42 42707.55 10:49:01 AM 223.10 20.06 203.03 3899.48 10414.11 Average: 240.11 31.26 208.86 6432.87 26563.52 10:47:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:48:01 AM 29660992 31300444 2994720 9.17 2688 1964916 1428448 4.24 166812 2403432 124424 10:49:01 AM 28523868 30552332 4131844 12.65 2688 2343456 2399084 7.12 259356 3393644 157196 Average: 29092430 30926388 3563282 10.91 2688 2154186 1913766 5.68 213084 2898538 140810 10:47:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 AM eth0 409.08 266.13 1555.35 60.42 0.00 0.00 0.00 0.00 10:48:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 AM eth0 312.75 254.87 2823.70 57.08 0.00 0.00 0.00 0.00 10:49:01 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 360.92 260.50 2189.42 58.75 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 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 04/22/2024 _x86_64_ (8 CPU) 10:46:51 LINUX RESTART (8 CPU) 10:47:01 AM CPU %user %nice %system %iowait %steal %idle 10:48:01 AM all 14.10 0.00 2.72 2.58 0.06 80.53 10:48:01 AM 0 16.36 0.00 2.27 0.75 0.08 80.53 10:48:01 AM 1 16.01 0.00 3.22 4.67 0.07 76.04 10:48:01 AM 2 18.50 0.00 4.73 2.55 0.07 74.15 10:48:01 AM 3 19.64 0.00 2.83 0.43 0.05 77.05 10:48:01 AM 4 10.19 0.00 1.71 1.67 0.05 86.39 10:48:01 AM 5 5.82 0.00 2.16 0.57 0.07 91.38 10:48:01 AM 6 14.50 0.00 2.81 8.40 0.05 74.24 10:48:01 AM 7 11.80 0.00 2.06 1.59 0.07 84.49 10:49:01 AM all 23.51 0.00 1.28 0.90 0.07 74.24 10:49:01 AM 0 21.43 0.00 0.75 0.13 0.07 77.62 10:49:01 AM 1 24.73 0.00 1.89 1.81 0.08 71.49 10:49:01 AM 2 36.06 0.00 1.59 1.72 0.07 60.56 10:49:01 AM 3 41.45 0.00 2.39 1.29 0.08 54.79 10:49:01 AM 4 11.95 0.00 0.89 0.50 0.07 86.60 10:49:01 AM 5 24.57 0.00 0.97 0.40 0.08 73.98 10:49:01 AM 6 10.01 0.00 0.70 0.87 0.07 88.35 10:49:01 AM 7 17.86 0.00 1.04 0.45 0.05 80.61 Average: all 18.81 0.00 2.00 1.74 0.07 77.39 Average: 0 18.90 0.00 1.51 0.44 0.08 79.07 Average: 1 20.37 0.00 2.55 3.24 0.08 73.76 Average: 2 27.30 0.00 3.16 2.13 0.07 67.34 Average: 3 30.55 0.00 2.61 0.86 0.07 65.91 Average: 4 11.07 0.00 1.30 1.09 0.06 86.49 Average: 5 15.21 0.00 1.57 0.49 0.08 82.67 Average: 6 12.26 0.00 1.76 4.64 0.06 81.29 Average: 7 14.83 0.00 1.55 1.02 0.06 82.55