---> uname -a: Linux prd-centos8-docker-8c-8g-4932.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: 2799.996 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 1002 27039 19 3849 30436 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:c3:7c:b6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.213/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fec3:7cb6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:30:50:9f 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) 02/12/2024 _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 128.92 9.71 119.21 2941.29 9028.79 07:12:01 PM 297.27 16.01 281.25 1658.66 9368.06 Average: 213.09 12.86 200.22 2300.02 9198.41 07:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 PM 29460560 31274128 3195152 9.78 2688 2132376 1378952 4.09 171600 2574440 116788 07:12:01 PM 27730056 31182620 4925656 15.08 2688 3758524 1450400 4.30 364632 4060056 1503284 Average: 28595308 31228374 4060404 12.43 2688 2945450 1414676 4.20 268116 3317248 810036 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 85.12 61.50 1099.32 27.14 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 582.72 438.39 9721.04 76.20 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 333.90 249.93 5409.82 51.67 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) 02/12/2024 _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 10.15 0.00 1.05 0.88 0.04 87.88 07:11:01 PM 0 1.60 0.00 0.58 1.02 0.05 96.75 07:11:01 PM 1 19.69 0.00 2.14 1.57 0.05 76.55 07:11:01 PM 2 13.96 0.00 1.67 1.97 0.03 82.37 07:11:01 PM 3 14.49 0.00 1.52 1.30 0.05 82.64 07:11:01 PM 4 18.27 0.00 0.85 0.98 0.05 79.84 07:11:01 PM 5 2.04 0.00 0.33 0.03 0.03 97.56 07:11:01 PM 6 3.29 0.00 0.37 0.00 0.03 96.31 07:11:01 PM 7 7.91 0.00 0.90 0.17 0.05 90.97 07:12:01 PM all 15.19 0.00 1.55 1.35 0.06 81.85 07:12:01 PM 0 11.50 0.00 1.09 0.48 0.07 86.87 07:12:01 PM 1 17.69 0.00 2.16 2.24 0.07 77.85 07:12:01 PM 2 18.33 0.00 1.79 1.14 0.08 78.66 07:12:01 PM 3 13.13 0.00 1.77 2.88 0.07 82.16 07:12:01 PM 4 19.96 0.00 1.46 1.19 0.07 77.33 07:12:01 PM 5 9.70 0.00 0.95 0.90 0.05 88.39 07:12:01 PM 6 16.61 0.00 2.10 1.45 0.05 79.79 07:12:01 PM 7 14.61 0.00 1.12 0.48 0.07 83.72 Average: all 12.67 0.00 1.30 1.11 0.05 84.86 Average: 0 6.54 0.00 0.83 0.75 0.06 91.81 Average: 1 18.69 0.00 2.15 1.90 0.06 77.20 Average: 2 16.14 0.00 1.73 1.55 0.06 80.52 Average: 3 13.81 0.00 1.65 2.09 0.06 82.40 Average: 4 19.11 0.00 1.15 1.09 0.06 78.59 Average: 5 5.86 0.00 0.64 0.47 0.04 92.98 Average: 6 9.94 0.00 1.23 0.73 0.04 88.05 Average: 7 11.26 0.00 1.01 0.33 0.06 87.35