---> uname -a: Linux prd-centos8-docker-8c-8g-5290.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 1018 28032 19 2839 30424 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:ff:19:6d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.212/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:feff:196d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:62:86:18 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) 02/14/2024 _x86_64_ (8 CPU) 10:06:14 LINUX RESTART (8 CPU) 10:07:01 AM tps rtps wtps bread/s bwrtn/s 10:08:01 AM 131.76 6.57 125.20 1268.19 10652.21 10:09:01 AM 242.02 19.76 222.26 4015.99 7482.19 Average: 186.89 13.16 173.73 2642.21 9067.07 10:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:08:01 AM 29502812 31257936 3152900 9.65 2688 2073660 1447144 4.29 165876 2536048 106200 10:09:01 AM 28234092 30531120 4421620 13.54 2688 2610220 2031472 6.03 287720 3651640 364540 Average: 28868452 30894528 3787260 11.60 2688 2341940 1739308 5.16 226798 3093844 235370 10:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 55.14 37.63 903.81 6.64 0.00 0.00 0.00 0.00 10:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 387.82 335.92 3795.70 67.17 0.00 0.00 0.00 0.00 10:09:01 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 221.49 186.79 2349.87 36.91 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) 02/14/2024 _x86_64_ (8 CPU) 10:06:14 LINUX RESTART (8 CPU) 10:07:01 AM CPU %user %nice %system %iowait %steal %idle 10:08:01 AM all 9.23 0.00 0.97 1.04 0.04 88.72 10:08:01 AM 0 2.49 0.00 0.38 0.90 0.07 96.16 10:08:01 AM 1 5.24 0.00 0.95 1.70 0.05 92.06 10:08:01 AM 2 16.61 0.00 1.64 0.73 0.05 80.97 10:08:01 AM 3 8.01 0.00 0.60 1.52 0.03 89.84 10:08:01 AM 4 9.50 0.00 1.07 0.63 0.03 88.76 10:08:01 AM 5 17.21 0.00 1.62 2.07 0.03 79.07 10:08:01 AM 6 1.84 0.00 0.35 0.30 0.07 97.44 10:08:01 AM 7 12.89 0.00 1.17 0.43 0.02 85.49 10:09:01 AM all 13.91 0.00 1.11 1.61 0.07 83.30 10:09:01 AM 0 11.64 0.00 0.92 0.74 0.07 86.64 10:09:01 AM 1 19.15 0.00 1.57 2.26 0.07 76.95 10:09:01 AM 2 15.45 0.00 0.99 1.47 0.07 82.03 10:09:01 AM 3 12.77 0.00 1.24 1.60 0.07 84.32 10:09:01 AM 4 8.90 0.00 0.79 0.97 0.05 89.29 10:09:01 AM 5 10.17 0.00 0.87 1.29 0.07 87.60 10:09:01 AM 6 16.96 0.00 1.29 2.62 0.08 79.05 10:09:01 AM 7 16.25 0.00 1.20 1.91 0.08 80.56 Average: all 11.57 0.00 1.04 1.32 0.06 86.01 Average: 0 7.07 0.00 0.65 0.82 0.07 91.40 Average: 1 12.19 0.00 1.26 1.98 0.06 84.51 Average: 2 16.03 0.00 1.31 1.10 0.06 81.50 Average: 3 10.39 0.00 0.92 1.56 0.05 87.08 Average: 4 9.20 0.00 0.93 0.80 0.04 89.03 Average: 5 13.70 0.00 1.24 1.68 0.05 83.33 Average: 6 9.41 0.00 0.82 1.46 0.08 88.24 Average: 7 14.57 0.00 1.19 1.17 0.05 83.02