---> uname -a: Linux prd-centos8-docker-8c-8g-25525.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 1019 27785 19 3084 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:a6:6c:e8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.234/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fea6:6ce8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:14:4d:f3 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) 04/24/2024 _x86_64_ (8 CPU) 10:16:21 LINUX RESTART (8 CPU) 10:17:02 AM tps rtps wtps bread/s bwrtn/s 10:18:01 AM 110.42 9.22 101.20 1676.04 7262.84 10:19:01 AM 331.48 1.43 330.04 421.26 13842.21 Average: 221.87 5.29 216.58 1043.43 10579.89 10:17:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:18:01 AM 29504804 31259212 3150900 9.65 2688 2075160 1378168 4.09 171496 2538460 171892 10:19:01 AM 28431292 31120424 4224412 12.94 2688 2998976 1484824 4.41 499264 3233688 792072 Average: 28968048 31189818 3687656 11.29 2688 2537068 1431496 4.25 335380 2886074 481982 10:17:02 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 89.95 66.82 1058.49 29.22 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 457.22 382.89 4279.76 60.82 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 275.12 226.17 2682.52 45.15 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) 04/24/2024 _x86_64_ (8 CPU) 10:16:21 LINUX RESTART (8 CPU) 10:17:02 AM CPU %user %nice %system %iowait %steal %idle 10:18:01 AM all 10.85 0.00 1.01 0.52 0.06 87.56 10:18:01 AM 0 19.08 0.00 1.71 0.22 0.08 78.90 10:18:01 AM 1 3.79 0.00 0.41 0.19 0.07 95.55 10:18:01 AM 2 12.42 0.00 1.14 1.58 0.07 84.79 10:18:01 AM 3 17.61 0.00 1.68 0.27 0.05 80.39 10:18:01 AM 4 26.10 0.00 1.80 0.51 0.05 71.54 10:18:01 AM 5 3.82 0.00 0.51 0.49 0.03 95.15 10:18:01 AM 6 3.20 0.00 0.46 0.19 0.05 96.11 10:18:01 AM 7 0.73 0.00 0.39 0.71 0.05 98.12 10:19:01 AM all 19.43 0.00 1.49 1.42 0.09 77.58 10:19:01 AM 0 7.42 0.00 0.97 0.74 0.10 90.77 10:19:01 AM 1 32.79 0.00 2.02 1.74 0.10 63.35 10:19:01 AM 2 27.30 0.00 1.81 1.29 0.08 69.52 10:19:01 AM 3 11.35 0.00 1.42 1.51 0.10 85.63 10:19:01 AM 4 18.06 0.00 0.94 0.60 0.08 80.31 10:19:01 AM 5 13.17 0.00 1.66 2.71 0.07 82.39 10:19:01 AM 6 26.64 0.00 1.46 0.99 0.07 70.85 10:19:01 AM 7 18.69 0.00 1.64 1.76 0.08 77.84 Average: all 15.17 0.00 1.25 0.97 0.07 82.54 Average: 0 13.21 0.00 1.34 0.48 0.09 84.88 Average: 1 18.40 0.00 1.22 0.97 0.08 79.32 Average: 2 19.92 0.00 1.47 1.43 0.08 77.10 Average: 3 14.46 0.00 1.55 0.89 0.08 83.02 Average: 4 22.05 0.00 1.37 0.56 0.07 75.96 Average: 5 8.53 0.00 1.09 1.61 0.05 88.73 Average: 6 15.00 0.00 0.96 0.59 0.06 83.38 Average: 7 9.78 0.00 1.02 1.24 0.07 87.90