---> uname -a: Linux prd-centos8-docker-8c-8g-349.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: 2799.996 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 1001 28053 19 2835 30443 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:84:af:69 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.215/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fe84:af69/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:f7:76:8c 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) 05/04/2024 _x86_64_ (8 CPU) 06:19:22 LINUX RESTART (8 CPU) 06:20:02 AM tps rtps wtps bread/s bwrtn/s 06:21:01 AM 153.85 23.20 130.65 8850.56 8803.49 06:22:01 AM 220.21 1.17 219.05 607.90 8532.34 Average: 187.31 12.09 175.22 4694.95 8666.79 06:20:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:21:01 AM 29161172 31136008 3494540 10.70 2688 2295088 2009704 5.96 264380 2782732 108728 06:22:01 AM 28545048 30709400 4110664 12.59 2688 2477732 1777864 5.27 314236 3314732 84308 Average: 28853110 30922704 3802602 11.64 2688 2386410 1893784 5.62 289308 3048732 96518 06:20:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 AM eth0 81.19 59.61 1020.78 29.72 0.00 0.00 0.00 0.00 06:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 AM eth0 279.67 255.16 2490.58 44.39 0.00 0.00 0.00 0.00 06:22:01 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 181.26 158.20 1761.79 37.12 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) 05/04/2024 _x86_64_ (8 CPU) 06:19:22 LINUX RESTART (8 CPU) 06:20:02 AM CPU %user %nice %system %iowait %steal %idle 06:21:01 AM all 11.53 0.00 1.15 1.12 0.06 86.14 06:21:01 AM 0 8.47 0.00 1.15 1.17 0.07 89.14 06:21:01 AM 1 5.06 0.00 0.63 0.63 0.07 93.61 06:21:01 AM 2 2.59 0.00 0.48 0.41 0.10 96.43 06:21:01 AM 3 7.97 0.00 0.81 1.10 0.05 90.06 06:21:01 AM 4 9.46 0.00 1.29 3.24 0.05 85.96 06:21:01 AM 5 24.17 0.00 1.49 0.88 0.05 73.40 06:21:01 AM 6 28.55 0.00 2.56 0.88 0.05 67.95 06:21:01 AM 7 5.93 0.00 0.75 0.66 0.03 92.63 06:22:01 AM all 11.59 0.00 0.82 0.83 0.06 86.70 06:22:01 AM 0 17.47 0.00 0.53 0.78 0.05 81.16 06:22:01 AM 1 10.63 0.00 1.09 1.75 0.05 86.48 06:22:01 AM 2 8.56 0.00 0.85 0.92 0.10 89.57 06:22:01 AM 3 11.81 0.00 1.14 1.29 0.05 85.71 06:22:01 AM 4 11.22 0.00 0.60 0.13 0.07 87.98 06:22:01 AM 5 11.01 0.00 0.72 0.50 0.05 87.73 06:22:01 AM 6 15.83 0.00 0.94 0.97 0.07 82.20 06:22:01 AM 7 6.18 0.00 0.72 0.32 0.05 92.73 Average: all 11.56 0.00 0.98 0.98 0.06 86.42 Average: 0 13.01 0.00 0.84 0.98 0.06 85.12 Average: 1 7.87 0.00 0.86 1.20 0.06 90.02 Average: 2 5.60 0.00 0.67 0.67 0.10 92.97 Average: 3 9.91 0.00 0.98 1.20 0.05 87.87 Average: 4 10.34 0.00 0.94 1.68 0.06 86.98 Average: 5 17.53 0.00 1.10 0.69 0.05 80.62 Average: 6 22.14 0.00 1.74 0.93 0.06 75.13 Average: 7 6.06 0.00 0.73 0.49 0.04 92.68