---> uname -a: Linux prd-centos8-docker-8c-8g-23608.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 997 28454 19 2438 30447 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:98:09:a5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.70/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:fe98:9a5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:c6:6e:fc 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) 04/16/2024 _x86_64_ (8 CPU) 05:17:22 LINUX RESTART (8 CPU) 05:18:01 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 130.40 9.03 121.37 1646.78 9137.53 05:20:01 AM 180.85 3.07 177.79 1075.69 8466.86 05:21:01 AM 67.48 0.58 66.90 28.79 5819.07 Average: 126.24 4.23 122.01 917.07 7807.75 05:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 29533028 31275804 3122684 9.56 2688 2063060 1335384 3.96 169524 2505756 109032 05:20:01 AM 27457908 29432416 5197804 15.92 2688 2286988 2969696 8.81 242840 4468792 109676 05:21:01 AM 29133788 31173276 3521924 10.79 2688 2349824 1453984 4.31 427980 2606332 52108 Average: 28708241 30627165 3947471 12.09 2688 2233291 1919688 5.70 280115 3193627 90272 05:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM eth0 114.01 92.09 1049.05 36.93 0.00 0.00 0.00 0.00 05:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM lo 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 05:20:01 AM eth0 252.09 216.55 2392.65 44.90 0.00 0.00 0.00 0.00 05:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM eth0 213.18 203.68 550.32 181.36 0.00 0.00 0.00 0.00 05:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.35 0.35 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 193.09 170.77 1330.56 87.74 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) 04/16/2024 _x86_64_ (8 CPU) 05:17:22 LINUX RESTART (8 CPU) 05:18:01 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 10.59 0.00 1.11 0.68 0.05 87.57 05:19:01 AM 0 7.61 0.00 1.08 1.32 0.07 89.92 05:19:01 AM 1 21.16 0.00 2.12 0.33 0.07 76.32 05:19:01 AM 2 13.12 0.00 1.37 0.82 0.03 84.66 05:19:01 AM 3 6.34 0.00 0.55 0.17 0.05 92.89 05:19:01 AM 4 16.30 0.00 1.57 1.12 0.03 80.98 05:19:01 AM 5 10.05 0.00 0.80 0.22 0.05 88.88 05:19:01 AM 6 9.60 0.00 1.07 1.40 0.05 87.88 05:19:01 AM 7 0.55 0.00 0.33 0.07 0.05 99.00 05:20:01 AM all 40.25 0.00 1.57 0.94 0.08 57.15 05:20:01 AM 0 42.88 0.00 1.14 1.25 0.08 54.65 05:20:01 AM 1 39.32 0.00 1.74 0.28 0.08 58.57 05:20:01 AM 2 45.21 0.00 1.74 0.64 0.08 52.33 05:20:01 AM 3 26.36 0.00 1.20 0.59 0.10 71.75 05:20:01 AM 4 44.99 0.00 2.11 1.65 0.08 51.17 05:20:01 AM 5 32.48 0.00 1.54 1.44 0.08 64.45 05:20:01 AM 6 39.76 0.00 1.25 0.82 0.07 58.10 05:20:01 AM 7 51.01 0.00 1.87 0.85 0.08 46.18 05:21:01 AM all 28.58 0.00 1.69 0.41 0.09 69.24 05:21:01 AM 0 28.90 0.00 1.62 0.92 0.10 68.46 05:21:01 AM 1 23.70 0.00 1.86 0.44 0.07 73.94 05:21:01 AM 2 27.82 0.00 1.70 0.08 0.10 70.29 05:21:01 AM 3 16.98 0.00 1.74 0.32 0.07 80.89 05:21:01 AM 4 30.50 0.00 1.67 0.22 0.08 67.53 05:21:01 AM 5 19.06 0.00 1.56 1.12 0.08 78.18 05:21:01 AM 6 50.38 0.00 2.19 0.13 0.12 47.18 05:21:01 AM 7 31.27 0.00 1.19 0.02 0.07 67.46 Average: all 26.47 0.00 1.46 0.68 0.07 71.32 Average: 0 26.46 0.00 1.28 1.16 0.08 71.02 Average: 1 28.07 0.00 1.91 0.35 0.07 69.61 Average: 2 28.70 0.00 1.60 0.51 0.07 69.11 Average: 3 16.56 0.00 1.17 0.36 0.07 81.85 Average: 4 30.59 0.00 1.78 1.00 0.07 66.57 Average: 5 20.52 0.00 1.30 0.93 0.07 77.18 Average: 6 33.23 0.00 1.50 0.79 0.08 64.40 Average: 7 27.61 0.00 1.13 0.31 0.07 70.89