---> uname -a: Linux prd-centos8-docker-8c-8g-25311.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: 2800.000 BogoMIPS: 5600.00 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 980 27825 19 3083 30463 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:ef:d5:92 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.148/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:feef:d592/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:aa:cf:94 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) 04/23/2024 _x86_64_ (8 CPU) 10:16:23 LINUX RESTART (8 CPU) 10:17:01 AM tps rtps wtps bread/s bwrtn/s 10:18:01 AM 124.08 8.36 115.71 1586.40 9260.75 10:19:01 AM 299.70 1.08 298.62 300.75 10008.82 Average: 211.88 4.72 207.16 943.63 9634.75 10:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:18:01 AM 29536900 31294368 3118804 9.55 2688 2078036 1400812 4.16 172032 2495796 108532 10:19:01 AM 28501184 31183368 4154520 12.72 2688 2992364 1513532 4.49 499292 3167728 806600 Average: 29019042 31238868 3636662 11.14 2688 2535200 1457172 4.32 335662 2831762 457566 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 86.67 66.63 1025.99 24.72 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 477.64 404.87 4276.00 60.75 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 282.14 235.73 2650.86 42.74 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) 04/23/2024 _x86_64_ (8 CPU) 10:16:23 LINUX RESTART (8 CPU) 10:17:01 AM CPU %user %nice %system %iowait %steal %idle 10:18:01 AM all 10.46 0.00 1.04 0.93 0.05 87.52 10:18:01 AM 0 1.47 0.00 0.45 0.48 0.05 97.55 10:18:01 AM 1 8.38 0.00 1.14 1.24 0.05 89.20 10:18:01 AM 2 16.68 0.00 1.22 0.60 0.05 81.45 10:18:01 AM 3 12.20 0.00 1.70 2.29 0.03 83.78 10:18:01 AM 4 26.92 0.00 2.29 1.07 0.05 69.68 10:18:01 AM 5 3.71 0.00 0.47 0.17 0.07 95.59 10:18:01 AM 6 10.31 0.00 0.52 0.23 0.03 88.91 10:18:01 AM 7 4.04 0.00 0.57 1.34 0.05 94.01 10:19:01 AM all 19.43 0.00 1.42 1.77 0.08 77.29 10:19:01 AM 0 10.64 0.00 1.10 2.39 0.07 85.80 10:19:01 AM 1 22.06 0.00 0.89 0.52 0.07 76.47 10:19:01 AM 2 31.13 0.00 2.26 3.68 0.10 62.84 10:19:01 AM 3 10.04 0.00 1.02 0.32 0.08 88.54 10:19:01 AM 4 23.71 0.00 1.62 0.95 0.07 73.65 10:19:01 AM 5 16.73 0.00 1.41 0.99 0.08 80.80 10:19:01 AM 6 26.51 0.00 1.77 2.58 0.12 69.02 10:19:01 AM 7 14.63 0.00 1.32 2.78 0.07 81.20 Average: all 14.94 0.00 1.23 1.35 0.06 82.41 Average: 0 6.05 0.00 0.78 1.44 0.06 91.68 Average: 1 15.21 0.00 1.01 0.88 0.06 82.84 Average: 2 23.89 0.00 1.74 2.14 0.08 72.16 Average: 3 11.12 0.00 1.36 1.30 0.06 86.16 Average: 4 25.32 0.00 1.95 1.01 0.06 71.66 Average: 5 10.21 0.00 0.94 0.58 0.08 88.20 Average: 6 18.40 0.00 1.14 1.40 0.08 78.98 Average: 7 9.33 0.00 0.94 2.06 0.06 87.61