---> uname -a: Linux prd-centos8-docker-8c-8g-41456.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1018 26628 19 4243 30420 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:39:5e:62 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.239/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fe39:5e62/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:08:d4:1c 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) 09/24/2024 _x86_64_ (8 CPU) 16:10:12 LINUX RESTART (8 CPU) 04:11:02 PM tps rtps wtps bread/s bwrtn/s 04:12:01 PM 155.29 20.98 134.31 4360.69 9354.27 04:13:01 PM 301.63 4.18 297.45 157.81 58509.01 Average: 229.07 12.51 216.57 2241.60 34138.10 04:11:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:12:01 PM 29315068 31162856 3340636 10.23 2688 2166668 1580040 4.69 179080 2703960 66960 04:13:01 PM 27339204 31205660 5316500 16.28 2688 4171420 1438684 4.27 368104 4441432 393144 Average: 28327136 31184258 4328568 13.26 2688 3169044 1509362 4.48 273592 3572696 230052 04:11:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 116.11 107.40 510.80 36.66 0.00 0.00 0.00 0.00 04:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 PM eth0 716.61 513.66 13106.52 75.90 0.00 0.00 0.00 0.00 04:13:01 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 418.88 312.24 6861.57 56.44 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) 09/24/2024 _x86_64_ (8 CPU) 16:10:12 LINUX RESTART (8 CPU) 04:11:02 PM CPU %user %nice %system %iowait %steal %idle 04:12:01 PM all 8.18 0.00 1.07 0.41 0.04 90.29 04:12:01 PM 0 4.75 0.00 0.83 0.10 0.03 94.29 04:12:01 PM 1 19.36 0.00 2.31 0.32 0.05 77.96 04:12:01 PM 2 6.88 0.00 0.82 0.31 0.03 91.97 04:12:01 PM 3 9.83 0.00 1.24 0.48 0.05 88.41 04:12:01 PM 4 8.32 0.00 0.90 0.48 0.03 90.27 04:12:01 PM 5 5.02 0.00 1.16 0.85 0.05 92.92 04:12:01 PM 6 1.29 0.00 0.53 0.51 0.03 97.64 04:12:01 PM 7 10.02 0.00 0.82 0.26 0.05 88.86 04:13:01 PM all 14.71 0.00 1.86 1.41 0.07 81.95 04:13:01 PM 0 9.08 0.00 1.42 0.08 0.08 89.33 04:13:01 PM 1 17.87 0.00 2.07 0.85 0.07 79.14 04:13:01 PM 2 19.06 0.00 1.79 1.54 0.08 77.52 04:13:01 PM 3 16.47 0.00 2.74 3.45 0.08 77.26 04:13:01 PM 4 12.04 0.00 1.94 1.05 0.07 84.90 04:13:01 PM 5 13.89 0.00 1.34 1.15 0.07 83.55 04:13:01 PM 6 16.13 0.00 1.87 1.09 0.07 80.85 04:13:01 PM 7 13.16 0.00 1.69 2.06 0.07 83.02 Average: all 11.47 0.00 1.47 0.91 0.06 86.09 Average: 0 6.93 0.00 1.13 0.09 0.06 91.79 Average: 1 18.61 0.00 2.19 0.59 0.06 78.55 Average: 2 13.01 0.00 1.31 0.93 0.06 84.70 Average: 3 13.17 0.00 2.00 1.97 0.07 82.79 Average: 4 10.19 0.00 1.42 0.77 0.05 87.56 Average: 5 9.49 0.00 1.25 1.00 0.06 88.19 Average: 6 8.77 0.00 1.20 0.80 0.05 89.18 Average: 7 11.60 0.00 1.26 1.16 0.06 85.92