---> uname -a: Linux prd-centos8-docker-8c-8g-9560.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 983 28581 19 2325 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:b4:47:91 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.85/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:feb4:4791/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:96:6a:40 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) 02/28/2024 _x86_64_ (8 CPU) 20:46:22 LINUX RESTART (8 CPU) 08:47:01 PM tps rtps wtps bread/s bwrtn/s 08:48:01 PM 126.66 9.98 116.68 2972.88 8798.25 08:49:01 PM 163.24 11.96 151.27 1513.08 6444.26 Average: 144.95 10.97 133.97 2243.04 7621.35 08:47:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:48:01 PM 29458364 31265364 3197340 9.79 2688 2127336 1368304 4.06 171568 2580732 127236 08:49:01 PM 29237376 31166264 3418328 10.47 2688 2245168 1470684 4.36 383332 2568736 68988 Average: 29347870 31215814 3307834 10.13 2688 2186252 1419494 4.21 277450 2574734 98112 08:47:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 PM eth0 75.24 51.37 1075.32 24.81 0.00 0.00 0.00 0.00 08:48:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 PM eth0 147.04 144.68 840.20 30.54 0.00 0.00 0.00 0.00 08:49:01 PM 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 111.14 98.02 957.77 27.68 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) 02/28/2024 _x86_64_ (8 CPU) 20:46:22 LINUX RESTART (8 CPU) 08:47:01 PM CPU %user %nice %system %iowait %steal %idle 08:48:01 PM all 10.31 0.00 1.00 0.73 0.06 87.90 08:48:01 PM 0 3.90 0.00 0.63 0.20 0.08 95.18 08:48:01 PM 1 7.84 0.00 1.29 0.89 0.10 89.88 08:48:01 PM 2 2.44 0.00 0.25 0.02 0.07 97.23 08:48:01 PM 3 8.04 0.00 0.65 0.48 0.05 90.77 08:48:01 PM 4 13.78 0.00 1.12 1.55 0.05 83.51 08:48:01 PM 5 21.76 0.00 2.10 1.10 0.05 74.98 08:48:01 PM 6 16.80 0.00 1.17 0.95 0.03 81.05 08:48:01 PM 7 7.91 0.00 0.79 0.69 0.03 90.59 08:49:01 PM all 8.19 0.00 0.73 0.85 0.06 90.17 08:49:01 PM 0 6.40 0.00 0.85 0.62 0.08 92.05 08:49:01 PM 1 7.15 0.00 0.55 1.00 0.08 91.22 08:49:01 PM 2 8.75 0.00 0.60 0.57 0.07 90.02 08:49:01 PM 3 12.96 0.00 0.84 1.60 0.05 84.55 08:49:01 PM 4 8.71 0.00 0.62 1.08 0.05 89.53 08:49:01 PM 5 11.98 0.00 1.12 0.74 0.05 86.12 08:49:01 PM 6 6.48 0.00 0.85 0.98 0.07 91.62 08:49:01 PM 7 3.09 0.00 0.42 0.17 0.03 96.29 Average: all 9.25 0.00 0.87 0.79 0.06 89.04 Average: 0 5.15 0.00 0.74 0.41 0.08 93.62 Average: 1 7.49 0.00 0.92 0.95 0.09 90.55 Average: 2 5.59 0.00 0.43 0.29 0.07 93.62 Average: 3 10.50 0.00 0.74 1.04 0.05 87.66 Average: 4 11.25 0.00 0.87 1.32 0.05 86.52 Average: 5 16.87 0.00 1.61 0.92 0.05 80.55 Average: 6 11.64 0.00 1.01 0.97 0.05 86.33 Average: 7 5.50 0.00 0.60 0.43 0.03 93.44