---> uname -a: Linux prd-centos8-docker-8c-8g-24632.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 981 27820 19 3087 30462 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:66:7e:72 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.196/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fe66:7e72/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:38:e9:1f 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) 04/20/2024 _x86_64_ (8 CPU) 10:16:22 LINUX RESTART (8 CPU) 10:17:01 AM tps rtps wtps bread/s bwrtn/s 10:18:01 AM 150.67 9.21 141.45 1738.75 8849.73 10:19:01 AM 300.33 1.37 298.97 319.55 19035.89 Average: 225.49 5.29 220.20 1029.21 13942.39 10:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:18:01 AM 29275176 31052576 3380528 10.35 2688 2097180 2038880 6.05 181848 2745884 114916 10:19:01 AM 28530828 31234624 4124876 12.63 2688 3013656 1413144 4.19 670104 2965164 562336 Average: 28903002 31143600 3752702 11.49 2688 2555418 1726012 5.12 425976 2855524 338626 10:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 AM eth0 114.96 95.22 1207.62 36.58 0.00 0.00 0.00 0.00 10:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM eth0 594.03 510.81 4289.12 3089.25 0.00 0.00 0.00 0.00 10:19:01 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 354.48 303.00 2748.25 1562.79 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) 04/20/2024 _x86_64_ (8 CPU) 10:16:22 LINUX RESTART (8 CPU) 10:17:01 AM CPU %user %nice %system %iowait %steal %idle 10:18:01 AM all 12.49 0.00 1.13 0.58 0.05 85.74 10:18:01 AM 0 6.78 0.00 0.95 0.60 0.05 91.62 10:18:01 AM 1 7.45 0.00 0.40 0.13 0.08 91.94 10:18:01 AM 2 18.23 0.00 1.29 1.02 0.05 79.42 10:18:01 AM 3 12.52 0.00 1.37 0.15 0.05 85.91 10:18:01 AM 4 10.05 0.00 1.07 0.92 0.03 87.93 10:18:01 AM 5 19.19 0.00 1.99 0.30 0.07 78.45 10:18:01 AM 6 12.24 0.00 0.78 1.22 0.03 85.73 10:18:01 AM 7 13.48 0.00 1.22 0.33 0.03 84.93 10:19:01 AM all 18.91 0.00 1.66 1.22 0.08 78.13 10:19:01 AM 0 12.24 0.00 1.24 1.04 0.08 85.40 10:19:01 AM 1 23.56 0.00 1.94 1.17 0.07 73.27 10:19:01 AM 2 28.19 0.00 1.52 0.60 0.08 69.61 10:19:01 AM 3 13.76 0.00 1.27 1.82 0.07 83.08 10:19:01 AM 4 10.23 0.00 1.64 2.39 0.08 85.66 10:19:01 AM 5 17.63 0.00 1.58 0.80 0.07 79.93 10:19:01 AM 6 31.44 0.00 2.58 0.99 0.08 64.91 10:19:01 AM 7 14.25 0.00 1.50 0.97 0.08 83.20 Average: all 15.70 0.00 1.40 0.90 0.06 81.94 Average: 0 9.51 0.00 1.09 0.82 0.07 88.51 Average: 1 15.51 0.00 1.17 0.65 0.08 82.59 Average: 2 23.21 0.00 1.40 0.81 0.07 74.52 Average: 3 13.14 0.00 1.32 0.99 0.06 84.50 Average: 4 10.14 0.00 1.35 1.65 0.06 86.80 Average: 5 18.41 0.00 1.78 0.55 0.07 79.19 Average: 6 21.82 0.00 1.68 1.10 0.06 75.33 Average: 7 13.86 0.00 1.36 0.65 0.06 84.07