---> uname -a: Linux prd-centos8-docker-8c-8g-5307.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 977 27803 19 3109 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:ea:eb:81 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.158/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:feea:eb81/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:17:96:73 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) 02/14/2024 _x86_64_ (8 CPU) 10:17:21 LINUX RESTART (8 CPU) 10:18:01 AM tps rtps wtps bread/s bwrtn/s 10:19:01 AM 98.67 6.95 91.72 1301.92 8058.97 10:20:01 AM 310.11 2.47 307.65 580.21 10632.99 10:21:01 AM 115.68 0.70 114.98 66.78 31424.39 Average: 174.82 3.37 171.45 649.60 16705.93 10:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:19:01 AM 29466076 31224608 3189636 9.77 2688 2079380 1465152 4.35 176624 2572500 149048 10:20:01 AM 27908172 30208276 4747540 14.54 2688 2611388 2248856 6.67 295144 3963236 445600 10:21:01 AM 28492096 31216452 4163616 12.75 2688 3032064 1472908 4.37 674476 2994352 27160 Average: 28622115 30883112 4033597 12.35 2688 2574277 1728972 5.13 382081 3176696 207269 10:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 59.87 42.13 951.42 7.45 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 10:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 AM eth0 448.35 386.69 4221.04 71.36 0.00 0.00 0.00 0.00 10:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 AM eth0 209.65 214.25 512.32 3054.59 0.00 0.00 0.00 0.00 10:21:01 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 239.30 214.36 1894.98 1044.52 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) 02/14/2024 _x86_64_ (8 CPU) 10:17:21 LINUX RESTART (8 CPU) 10:18:01 AM CPU %user %nice %system %iowait %steal %idle 10:19:01 AM all 9.95 0.00 0.96 0.86 0.04 88.20 10:19:01 AM 0 2.64 0.00 0.58 0.58 0.05 96.15 10:19:01 AM 1 11.78 0.00 1.12 2.30 0.07 84.73 10:19:01 AM 2 6.47 0.00 0.48 1.27 0.05 91.73 10:19:01 AM 3 5.83 0.00 0.72 0.95 0.05 92.45 10:19:01 AM 4 13.65 0.00 1.14 0.35 0.03 84.83 10:19:01 AM 5 19.53 0.00 1.85 0.38 0.05 78.19 10:19:01 AM 6 5.59 0.00 0.75 0.03 0.02 93.60 10:19:01 AM 7 14.08 0.00 1.00 0.99 0.03 83.90 10:20:01 AM all 18.87 0.00 1.43 1.34 0.08 78.29 10:20:01 AM 0 8.23 0.00 1.09 1.50 0.08 89.09 10:20:01 AM 1 18.93 0.00 1.30 1.40 0.08 78.28 10:20:01 AM 2 30.15 0.00 1.12 2.06 0.07 66.61 10:20:01 AM 3 17.60 0.00 1.31 0.77 0.07 80.25 10:20:01 AM 4 16.81 0.00 1.32 1.15 0.07 80.65 10:20:01 AM 5 19.58 0.00 1.35 0.75 0.07 78.25 10:20:01 AM 6 19.23 0.00 2.01 1.54 0.08 77.14 10:20:01 AM 7 20.45 0.00 1.94 1.51 0.08 76.02 10:21:01 AM all 10.81 0.00 1.19 2.31 0.04 85.65 10:21:01 AM 0 5.96 0.00 0.88 2.17 0.05 90.93 10:21:01 AM 1 20.53 0.00 1.47 5.69 0.07 72.23 10:21:01 AM 2 10.12 0.00 1.26 5.52 0.03 83.07 10:21:01 AM 3 19.52 0.00 1.59 2.41 0.05 76.43 10:21:01 AM 4 4.36 0.00 0.82 1.25 0.05 93.51 10:21:01 AM 5 7.42 0.00 1.32 0.85 0.03 90.38 10:21:01 AM 6 3.35 0.00 0.69 0.00 0.03 95.93 10:21:01 AM 7 15.23 0.00 1.50 0.57 0.03 82.66 Average: all 13.21 0.00 1.19 1.50 0.05 84.05 Average: 0 5.61 0.00 0.85 1.42 0.06 92.06 Average: 1 17.08 0.00 1.30 3.13 0.07 78.42 Average: 2 15.58 0.00 0.95 2.95 0.05 80.47 Average: 3 14.31 0.00 1.20 1.38 0.06 83.05 Average: 4 11.61 0.00 1.09 0.92 0.05 86.33 Average: 5 15.51 0.00 1.51 0.66 0.05 82.27 Average: 6 9.39 0.00 1.15 0.52 0.04 88.89 Average: 7 16.58 0.00 1.48 1.02 0.05 80.86