---> uname -a: Linux prd-centos8-docker-8c-8g-11813.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 978 28539 19 2371 30469 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:6e:4b:01 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.59/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:fe6e:4b01/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:80:a9:bf 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) 01/13/2024 _x86_64_ (8 CPU) 06:47:22 LINUX RESTART (8 CPU) 06:48:01 AM tps rtps wtps bread/s bwrtn/s 06:49:01 AM 105.41 6.98 98.43 1302.77 6980.06 06:50:01 AM 230.09 19.44 210.65 3344.62 12418.84 Average: 167.75 13.21 154.54 2323.69 9699.45 06:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:49:01 AM 29477228 31219040 3178484 9.73 2688 2062412 1483412 4.40 173112 2562400 170748 06:50:01 AM 29288896 31263828 3366816 10.31 2688 2289608 1395704 4.14 385976 2510492 53024 Average: 29383062 31241434 3272650 10.02 2688 2176010 1439558 4.27 279544 2536446 111886 06:48:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:49:01 AM eth0 58.56 39.79 962.15 7.41 0.00 0.00 0.00 0.00 06:49:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 AM eth0 220.44 186.59 2017.25 50.76 0.00 0.00 0.00 0.00 06:50:01 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 139.50 113.19 1489.70 29.09 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) 01/13/2024 _x86_64_ (8 CPU) 06:47:22 LINUX RESTART (8 CPU) 06:48:01 AM CPU %user %nice %system %iowait %steal %idle 06:49:01 AM all 10.39 0.00 0.99 0.59 0.04 87.98 06:49:01 AM 0 21.29 0.00 1.50 0.90 0.05 76.26 06:49:01 AM 1 0.77 0.00 0.42 0.20 0.07 98.55 06:49:01 AM 2 6.50 0.00 0.87 1.05 0.05 91.53 06:49:01 AM 3 22.04 0.00 2.09 0.33 0.05 75.49 06:49:01 AM 4 5.43 0.00 0.70 0.77 0.02 93.09 06:49:01 AM 5 14.63 0.00 1.10 0.65 0.03 83.58 06:49:01 AM 6 7.88 0.00 0.58 0.13 0.05 91.35 06:49:01 AM 7 4.59 0.00 0.65 0.72 0.03 94.01 06:50:01 AM all 15.18 0.00 1.39 1.12 0.06 82.26 06:50:01 AM 0 8.01 0.00 1.17 0.87 0.07 89.88 06:50:01 AM 1 19.72 0.00 1.29 1.62 0.05 77.32 06:50:01 AM 2 21.56 0.00 2.02 1.44 0.07 74.92 06:50:01 AM 3 12.12 0.00 1.86 1.30 0.05 84.67 06:50:01 AM 4 23.75 0.00 1.12 0.27 0.07 74.80 06:50:01 AM 5 4.50 0.00 0.75 0.10 0.05 94.60 06:50:01 AM 6 24.29 0.00 1.75 1.72 0.07 72.17 06:50:01 AM 7 7.45 0.00 1.12 1.62 0.05 89.76 Average: all 12.78 0.00 1.19 0.86 0.05 85.12 Average: 0 14.66 0.00 1.34 0.89 0.06 83.06 Average: 1 10.24 0.00 0.85 0.91 0.06 87.93 Average: 2 14.02 0.00 1.45 1.25 0.06 83.23 Average: 3 17.09 0.00 1.97 0.82 0.05 80.07 Average: 4 14.58 0.00 0.91 0.52 0.04 83.95 Average: 5 9.57 0.00 0.93 0.38 0.04 89.08 Average: 6 16.08 0.00 1.17 0.93 0.06 81.77 Average: 7 6.01 0.00 0.89 1.17 0.04 91.89