---> uname -a: Linux prd-centos8-docker-8c-8g-18347.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 966 28332 19 2591 30480 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:27:11:1c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.164/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fe27:111c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:81:a6:e2 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) 03/26/2024 _x86_64_ (8 CPU) 15:55:03 LINUX RESTART (8 CPU) 03:56:01 PM tps rtps wtps bread/s bwrtn/s 03:57:01 PM 175.59 17.98 157.61 3485.64 8453.68 03:58:01 PM 136.84 0.72 136.12 66.91 14189.05 Average: 156.21 9.35 146.87 1776.27 11321.37 03:56:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:57:01 PM 28989472 30968144 3666240 11.23 2688 2294364 1669484 4.95 197048 3002304 150860 03:58:01 PM 29037076 31237232 3618636 11.08 2688 2512780 1485204 4.41 458712 2683820 11888 Average: 29013274 31102688 3642438 11.15 2688 2403572 1577344 4.68 327880 2843062 81374 03:56:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 PM eth0 199.00 175.66 1538.62 53.19 0.00 0.00 0.00 0.00 03:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 PM eth0 250.57 209.55 1314.68 528.40 0.00 0.00 0.00 0.00 03:58:01 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 224.78 192.60 1426.65 290.79 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) 03/26/2024 _x86_64_ (8 CPU) 15:55:03 LINUX RESTART (8 CPU) 03:56:01 PM CPU %user %nice %system %iowait %steal %idle 03:57:01 PM all 12.93 0.00 1.09 1.14 0.06 84.78 03:57:01 PM 0 7.08 0.00 0.67 0.62 0.08 91.55 03:57:01 PM 1 13.67 0.00 1.15 1.89 0.07 83.22 03:57:01 PM 2 25.39 0.00 2.01 1.71 0.08 70.80 03:57:01 PM 3 23.55 0.00 1.97 0.53 0.07 73.88 03:57:01 PM 4 11.78 0.00 1.07 1.61 0.07 85.47 03:57:01 PM 5 6.00 0.00 0.74 1.52 0.05 91.70 03:57:01 PM 6 9.32 0.00 0.60 0.95 0.05 89.08 03:57:01 PM 7 6.69 0.00 0.53 0.30 0.02 92.46 03:58:01 PM all 13.77 0.00 1.36 1.21 0.07 83.59 03:58:01 PM 0 24.73 0.00 1.69 0.30 0.08 73.20 03:58:01 PM 1 20.19 0.00 1.41 1.39 0.10 76.92 03:58:01 PM 2 17.77 0.00 1.36 2.26 0.07 78.54 03:58:01 PM 3 10.00 0.00 1.07 3.13 0.07 85.72 03:58:01 PM 4 7.39 0.00 0.99 0.17 0.05 91.40 03:58:01 PM 5 10.75 0.00 2.08 1.06 0.07 86.04 03:58:01 PM 6 15.06 0.00 1.12 0.32 0.08 83.42 03:58:01 PM 7 4.24 0.00 1.15 1.07 0.05 93.48 Average: all 13.35 0.00 1.23 1.18 0.07 84.18 Average: 0 15.90 0.00 1.18 0.46 0.08 82.38 Average: 1 16.93 0.00 1.28 1.64 0.08 80.07 Average: 2 21.59 0.00 1.68 1.99 0.08 74.67 Average: 3 16.78 0.00 1.52 1.83 0.07 79.79 Average: 4 9.59 0.00 1.03 0.89 0.06 88.44 Average: 5 8.37 0.00 1.41 1.29 0.06 88.88 Average: 6 12.19 0.00 0.86 0.63 0.07 86.25 Average: 7 5.47 0.00 0.84 0.68 0.03 92.97