---> uname -a: Linux prd-centos8-docker-8c-8g-13806.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 1016 27029 19 3843 30421 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:72:db:88 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.140/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe72:db88/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:47:a6:8c 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) 01/20/2024 _x86_64_ (8 CPU) 19:09:21 LINUX RESTART (8 CPU) 07:10:01 PM tps rtps wtps bread/s bwrtn/s 07:11:01 PM 117.81 6.98 110.83 1302.98 8771.84 07:12:01 PM 303.52 18.94 284.57 3329.96 10249.35 07:13:01 PM 157.31 0.67 156.65 61.58 54817.49 Average: 192.89 8.86 184.02 1564.85 24613.77 07:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 PM 29554308 31302708 3101404 9.50 2688 2066784 1401320 4.16 165788 2487244 154580 07:12:01 PM 27783648 31232296 4872064 14.92 2688 3754632 1438012 4.27 365264 4005092 1530584 07:13:01 PM 27636692 31110388 5019020 15.37 2688 3777488 1498672 4.45 541476 3968508 26760 Average: 28324883 31215131 4330829 13.26 2688 3199635 1446001 4.29 357509 3486948 570641 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 68.16 47.11 1035.56 8.70 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 600.27 471.23 9889.05 95.38 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 07:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM eth0 169.53 175.49 303.29 1890.17 0.00 0.00 0.00 0.00 07:13:01 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 279.33 231.29 3742.78 664.79 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) 01/20/2024 _x86_64_ (8 CPU) 19:09:21 LINUX RESTART (8 CPU) 07:10:01 PM CPU %user %nice %system %iowait %steal %idle 07:11:01 PM all 10.52 0.00 1.03 0.64 0.05 87.75 07:11:01 PM 0 1.18 0.00 0.45 0.90 0.08 97.38 07:11:01 PM 1 9.47 0.00 0.85 0.97 0.07 88.65 07:11:01 PM 2 18.75 0.00 2.12 0.57 0.08 78.48 07:11:01 PM 3 11.53 0.00 0.67 1.29 0.03 86.48 07:11:01 PM 4 22.97 0.00 1.93 0.53 0.05 74.52 07:11:01 PM 5 15.82 0.00 1.27 0.47 0.03 82.41 07:11:01 PM 6 3.26 0.00 0.45 0.15 0.03 96.11 07:11:01 PM 7 1.18 0.00 0.52 0.27 0.02 98.02 07:12:01 PM all 14.66 0.00 1.64 1.21 0.08 82.40 07:12:01 PM 0 22.46 0.00 1.96 0.99 0.08 74.51 07:12:01 PM 1 17.66 0.00 2.44 3.54 0.07 76.29 07:12:01 PM 2 12.45 0.00 2.26 1.04 0.08 84.18 07:12:01 PM 3 17.08 0.00 0.97 0.50 0.08 81.36 07:12:01 PM 4 6.90 0.00 1.27 1.26 0.08 90.49 07:12:01 PM 5 17.35 0.00 1.67 0.99 0.07 79.92 07:12:01 PM 6 9.37 0.00 1.05 0.55 0.07 88.96 07:12:01 PM 7 14.04 0.00 1.50 0.85 0.08 83.53 07:13:01 PM all 10.92 0.00 1.25 2.53 0.06 85.24 07:13:01 PM 0 6.07 0.00 0.95 0.48 0.10 92.40 07:13:01 PM 1 30.52 0.00 2.18 1.48 0.08 65.73 07:13:01 PM 2 1.34 0.00 0.65 1.39 0.07 96.56 07:13:01 PM 3 17.55 0.00 1.59 6.08 0.05 74.72 07:13:01 PM 4 4.22 0.00 1.24 8.63 0.05 85.85 07:13:01 PM 5 9.01 0.00 1.54 1.57 0.05 87.83 07:13:01 PM 6 3.87 0.00 0.75 0.25 0.05 95.08 07:13:01 PM 7 14.83 0.00 1.09 0.40 0.05 83.63 Average: all 12.03 0.00 1.31 1.46 0.06 85.13 Average: 0 9.90 0.00 1.12 0.79 0.09 88.10 Average: 1 19.19 0.00 1.82 2.00 0.07 76.91 Average: 2 10.85 0.00 1.68 1.00 0.08 86.40 Average: 3 15.39 0.00 1.08 2.63 0.06 80.85 Average: 4 11.39 0.00 1.48 3.46 0.06 83.61 Average: 5 14.06 0.00 1.49 1.01 0.05 83.39 Average: 6 5.50 0.00 0.75 0.32 0.05 93.38 Average: 7 10.01 0.00 1.04 0.51 0.05 88.40