---> uname -a: Linux prd-centos8-docker-8c-8g-3570.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 998 27040 19 3852 30439 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:6d:4c:d3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.117/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fe6d:4cd3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:bb:bd:d3 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) 02/07/2024 _x86_64_ (8 CPU) 19:09:20 LINUX RESTART (8 CPU) 07:10:01 PM tps rtps wtps bread/s bwrtn/s 07:11:01 PM 131.09 9.71 121.38 2941.29 9005.76 07:12:01 PM 299.48 16.01 283.47 1764.91 9430.21 Average: 215.28 12.86 202.42 2353.15 9217.97 07:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 PM 29461696 31274436 3194016 9.78 2688 2131296 1346636 4.00 171800 2571796 116376 07:12:01 PM 27717144 31171756 4938568 15.12 2688 3760600 1429372 4.24 365496 4072972 1503432 Average: 28589420 31223096 4066292 12.45 2688 2945948 1388004 4.12 268648 3322384 809904 07:10:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 97.17 69.93 1101.85 28.09 0.00 0.00 0.00 0.00 07:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 645.39 495.93 9718.54 80.44 0.00 0.00 0.00 0.00 07:12:01 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 371.26 282.91 5409.83 54.26 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) 02/07/2024 _x86_64_ (8 CPU) 19:09:20 LINUX RESTART (8 CPU) 07:10:01 PM CPU %user %nice %system %iowait %steal %idle 07:11:01 PM all 10.10 0.00 1.00 0.73 0.05 88.11 07:11:01 PM 0 2.22 0.00 0.43 0.50 0.07 96.78 07:11:01 PM 1 2.49 0.00 0.23 0.40 0.08 96.79 07:11:01 PM 2 3.96 0.00 0.90 1.82 0.07 93.26 07:11:01 PM 3 22.85 0.00 1.35 1.47 0.03 74.29 07:11:01 PM 4 17.42 0.00 1.50 0.70 0.05 80.32 07:11:01 PM 5 12.05 0.00 1.15 0.48 0.03 86.28 07:11:01 PM 6 17.56 0.00 2.11 0.32 0.05 79.97 07:11:01 PM 7 2.27 0.00 0.32 0.18 0.05 97.18 07:12:01 PM all 15.08 0.00 1.55 1.22 0.09 82.07 07:12:01 PM 0 17.87 0.00 1.72 1.47 0.08 78.85 07:12:01 PM 1 15.22 0.00 1.42 0.92 0.10 82.35 07:12:01 PM 2 16.23 0.00 1.20 0.67 0.07 81.83 07:12:01 PM 3 10.67 0.00 2.73 1.89 0.10 84.61 07:12:01 PM 4 18.11 0.00 1.92 0.85 0.08 79.03 07:12:01 PM 5 15.00 0.00 1.19 1.00 0.08 82.73 07:12:01 PM 6 11.35 0.00 0.84 0.77 0.10 86.94 07:12:01 PM 7 16.17 0.00 1.35 2.19 0.07 80.22 Average: all 12.59 0.00 1.27 0.98 0.07 85.09 Average: 0 10.04 0.00 1.08 0.99 0.08 87.83 Average: 1 8.86 0.00 0.83 0.66 0.09 89.56 Average: 2 10.09 0.00 1.05 1.24 0.07 87.55 Average: 3 16.77 0.00 2.04 1.68 0.07 79.45 Average: 4 17.77 0.00 1.71 0.78 0.07 79.68 Average: 5 13.52 0.00 1.17 0.74 0.06 84.51 Average: 6 14.46 0.00 1.47 0.54 0.08 83.45 Average: 7 9.21 0.00 0.84 1.19 0.06 88.71