---> uname -a: Linux prd-centos8-docker-8c-8g-19057.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 990 28088 19 2811 30455 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:2e:62:66 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.225/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fe2e:6266/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:a9:e3:41 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) 03/29/2024 _x86_64_ (8 CPU) 10:06:53 LINUX RESTART (8 CPU) 10:07:01 AM tps rtps wtps bread/s bwrtn/s 10:08:01 AM 166.15 65.70 100.45 9169.98 42163.92 10:09:01 AM 286.72 20.01 266.71 4094.65 11250.76 Average: 226.42 42.86 183.56 6632.74 26709.91 10:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:08:01 AM 29608308 31255468 3047404 9.33 2688 1972564 1420076 4.21 164664 2459328 130220 10:09:01 AM 28302980 30583932 4352732 13.33 2688 2593736 1921780 5.70 286896 3583628 388984 Average: 28955644 30919700 3700068 11.33 2688 2283150 1670928 4.96 225780 3021478 259602 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 367.27 230.98 1668.78 58.44 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 412.08 347.34 4015.34 68.63 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 389.67 289.15 2841.86 63.53 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) 03/29/2024 _x86_64_ (8 CPU) 10:06:53 LINUX RESTART (8 CPU) 10:07:01 AM CPU %user %nice %system %iowait %steal %idle 10:08:01 AM all 15.02 0.00 2.99 1.99 0.07 79.94 10:08:01 AM 0 24.75 0.00 2.84 0.58 0.08 71.75 10:08:01 AM 1 20.76 0.00 4.33 2.03 0.08 72.80 10:08:01 AM 2 10.57 0.00 2.92 0.90 0.08 85.53 10:08:01 AM 3 25.02 0.00 2.32 1.30 0.07 71.29 10:08:01 AM 4 12.87 0.00 3.36 7.14 0.07 76.56 10:08:01 AM 5 11.87 0.00 1.82 1.24 0.05 85.01 10:08:01 AM 6 6.92 0.00 2.46 0.52 0.07 90.04 10:08:01 AM 7 7.37 0.00 3.87 2.16 0.05 86.55 10:09:01 AM all 17.60 0.00 1.38 0.96 0.07 79.99 10:09:01 AM 0 13.40 0.00 2.19 1.91 0.07 82.43 10:09:01 AM 1 16.93 0.00 1.44 1.14 0.07 80.43 10:09:01 AM 2 10.38 0.00 0.72 0.52 0.10 88.28 10:09:01 AM 3 24.24 0.00 2.22 1.62 0.08 71.83 10:09:01 AM 4 19.75 0.00 0.79 0.40 0.07 79.00 10:09:01 AM 5 14.82 0.00 0.97 0.67 0.07 83.48 10:09:01 AM 6 12.38 0.00 1.74 1.09 0.07 84.73 10:09:01 AM 7 28.89 0.00 0.94 0.33 0.07 69.77 Average: all 16.31 0.00 2.18 1.47 0.07 79.96 Average: 0 19.08 0.00 2.52 1.25 0.08 77.08 Average: 1 18.84 0.00 2.88 1.58 0.08 76.63 Average: 2 10.47 0.00 1.82 0.71 0.09 86.90 Average: 3 24.63 0.00 2.27 1.46 0.08 71.56 Average: 4 16.31 0.00 2.07 3.77 0.07 77.78 Average: 5 13.35 0.00 1.40 0.95 0.06 84.25 Average: 6 9.65 0.00 2.10 0.80 0.07 87.38 Average: 7 18.15 0.00 2.40 1.25 0.06 78.15