---> uname -a: Linux prd-centos8-docker-8c-8g-7903.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 979 28084 19 2825 30464 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:56:57:a4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.7/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fe56:57a4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:e1:29:a1 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) 02/23/2024 _x86_64_ (8 CPU) 10:04:21 LINUX RESTART (8 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 121.13 6.98 114.15 1302.77 9387.60 10:07:01 AM 291.48 19.26 272.22 3924.15 9446.04 Average: 206.30 13.12 193.18 2613.35 9416.82 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 29475212 31216108 3180500 9.74 2688 2062648 1519252 4.51 174288 2567792 111764 10:07:01 AM 28728464 31158840 3927248 12.03 2688 2742292 1512200 4.49 506224 2939128 488736 Average: 29101838 31187474 3553874 10.88 2688 2402470 1515726 4.50 340256 2753460 300250 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 58.75 41.82 923.03 7.87 0.00 0.00 0.00 0.00 10:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 441.04 372.35 4118.76 68.81 0.00 0.00 0.00 0.00 10:07:01 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 249.88 207.07 2520.76 38.34 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) 02/23/2024 _x86_64_ (8 CPU) 10:04:21 LINUX RESTART (8 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 9.51 0.00 0.91 0.86 0.04 88.67 10:06:01 AM 0 11.58 0.00 1.07 1.15 0.05 86.15 10:06:01 AM 1 9.46 0.00 0.45 0.45 0.08 89.56 10:06:01 AM 2 18.84 0.00 2.32 1.40 0.05 77.39 10:06:01 AM 3 14.74 0.00 1.10 1.62 0.05 82.49 10:06:01 AM 4 8.90 0.00 0.92 1.05 0.03 89.09 10:06:01 AM 5 5.37 0.00 0.48 0.30 0.03 93.81 10:06:01 AM 6 1.19 0.00 0.17 0.10 0.03 98.51 10:06:01 AM 7 6.01 0.00 0.80 0.83 0.02 92.34 10:07:01 AM all 17.88 0.00 1.46 1.26 0.08 79.32 10:07:01 AM 0 14.51 0.00 1.41 0.75 0.08 83.25 10:07:01 AM 1 15.38 0.00 2.01 1.64 0.07 80.91 10:07:01 AM 2 17.20 0.00 1.49 0.45 0.07 80.79 10:07:01 AM 3 30.02 0.00 1.32 1.50 0.08 67.07 10:07:01 AM 4 20.07 0.00 1.06 1.66 0.08 77.14 10:07:01 AM 5 12.92 0.00 1.42 1.02 0.07 84.57 10:07:01 AM 6 14.75 0.00 1.34 1.76 0.07 82.09 10:07:01 AM 7 18.16 0.00 1.67 1.32 0.08 78.76 Average: all 13.69 0.00 1.19 1.06 0.06 84.00 Average: 0 13.04 0.00 1.24 0.95 0.07 84.70 Average: 1 12.42 0.00 1.23 1.04 0.08 85.23 Average: 2 18.02 0.00 1.90 0.93 0.06 79.09 Average: 3 22.37 0.00 1.21 1.56 0.07 74.79 Average: 4 14.47 0.00 0.99 1.35 0.06 83.13 Average: 5 9.14 0.00 0.95 0.66 0.05 89.20 Average: 6 7.97 0.00 0.75 0.93 0.05 90.30 Average: 7 12.08 0.00 1.24 1.08 0.05 85.56