---> uname -a: Linux prd-centos8-docker-8c-8g-769.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 997 27041 19 3851 30440 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:2b:db:ce 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 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fe2b:dbce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:71:79:e7 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) 01/29/2024 _x86_64_ (8 CPU) 19:09:22 LINUX RESTART (8 CPU) 07:10:01 PM tps rtps wtps bread/s bwrtn/s 07:11:01 PM 128.05 9.61 118.44 2938.66 8878.21 07:12:01 PM 329.47 15.99 313.48 1752.48 25277.62 Average: 228.75 12.80 215.95 2345.62 17077.23 07:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 PM 29461296 31273664 3194416 9.78 2688 2131028 1363112 4.04 171608 2571464 116504 07:12:01 PM 27658980 31142396 4996732 15.30 2688 3787716 1523520 4.52 372204 4117020 1057948 Average: 28560138 31208030 4095574 12.54 2688 2959372 1443316 4.28 271906 3344242 587226 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 105.56 78.68 1106.99 32.72 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 585.44 441.15 9681.86 72.01 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 345.48 259.90 5394.07 52.36 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) 01/29/2024 _x86_64_ (8 CPU) 19:09:22 LINUX RESTART (8 CPU) 07:10:01 PM CPU %user %nice %system %iowait %steal %idle 07:11:01 PM all 9.24 0.00 1.07 0.29 0.05 89.35 07:11:01 PM 0 7.72 0.00 0.55 0.20 0.08 91.45 07:11:01 PM 1 19.39 0.00 1.77 0.28 0.05 78.50 07:11:01 PM 2 5.92 0.00 0.87 0.27 0.05 92.90 07:11:01 PM 3 8.94 0.00 1.15 0.45 0.05 89.41 07:11:01 PM 4 6.25 0.00 0.78 0.15 0.02 92.80 07:11:01 PM 5 2.64 0.00 0.57 0.22 0.02 96.56 07:11:01 PM 6 6.68 0.00 1.10 0.13 0.03 92.05 07:11:01 PM 7 16.42 0.00 1.76 0.62 0.08 81.12 07:12:01 PM all 16.69 0.00 1.81 2.55 0.10 78.86 07:12:01 PM 0 16.03 0.00 1.50 2.29 0.10 80.07 07:12:01 PM 1 14.94 0.00 2.43 4.63 0.10 77.90 07:12:01 PM 2 19.01 0.00 1.47 4.55 0.12 74.85 07:12:01 PM 3 29.88 0.00 3.80 3.02 0.10 63.20 07:12:01 PM 4 16.72 0.00 1.54 1.92 0.12 79.70 07:12:01 PM 5 12.07 0.00 1.44 0.84 0.10 85.56 07:12:01 PM 6 15.92 0.00 0.94 0.73 0.08 82.33 07:12:01 PM 7 8.98 0.00 1.34 2.38 0.10 87.20 Average: all 12.96 0.00 1.44 1.42 0.08 84.11 Average: 0 11.87 0.00 1.03 1.24 0.09 85.77 Average: 1 17.17 0.00 2.10 2.45 0.08 78.20 Average: 2 12.46 0.00 1.17 2.41 0.08 83.88 Average: 3 19.37 0.00 2.47 1.73 0.08 76.35 Average: 4 11.48 0.00 1.16 1.04 0.07 86.26 Average: 5 7.35 0.00 1.00 0.53 0.06 91.06 Average: 6 11.30 0.00 1.02 0.43 0.06 87.19 Average: 7 12.70 0.00 1.55 1.50 0.09 84.16