---> uname -a: Linux prd-centos8-docker-8c-8g-12863.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 985 28314 19 2590 30461 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:28:ce:e5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.18/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe28:cee5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:0b:fc:f9 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) 03/13/2024 _x86_64_ (8 CPU) 12:34:23 LINUX RESTART (8 CPU) 12:35:01 PM tps rtps wtps bread/s bwrtn/s 12:36:01 PM 97.35 7.08 90.27 1304.23 7201.62 12:37:01 PM 196.73 17.31 179.42 3429.66 9736.84 Average: 147.04 12.20 134.85 2366.94 8469.23 12:35:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:36:01 PM 29522048 31264596 3133664 9.60 2688 2066024 1419504 4.21 173248 2530024 162780 12:37:01 PM 29011028 31191712 3644684 11.16 2688 2493876 1442924 4.28 283280 2886612 265780 Average: 29266538 31228154 3389174 10.38 2688 2279950 1431214 4.25 228264 2708318 214280 12:35:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 PM eth0 60.60 42.77 996.17 8.16 0.00 0.00 0.00 0.00 12:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM eth0 269.23 244.82 2375.63 58.10 0.00 0.00 0.00 0.00 12:37:01 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 164.91 143.79 1685.90 33.13 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) 03/13/2024 _x86_64_ (8 CPU) 12:34:23 LINUX RESTART (8 CPU) 12:35:01 PM CPU %user %nice %system %iowait %steal %idle 12:36:01 PM all 10.70 0.00 0.90 0.50 0.05 87.84 12:36:01 PM 0 1.10 0.00 0.35 0.40 0.05 98.10 12:36:01 PM 1 4.06 0.00 0.43 0.18 0.05 95.28 12:36:01 PM 2 18.95 0.00 1.25 1.33 0.07 78.40 12:36:01 PM 3 20.15 0.00 1.89 0.55 0.05 77.36 12:36:01 PM 4 14.33 0.00 0.85 0.25 0.05 84.52 12:36:01 PM 5 6.02 0.00 0.60 0.13 0.02 93.23 12:36:01 PM 6 3.04 0.00 0.37 0.27 0.05 96.27 12:36:01 PM 7 17.96 0.00 1.48 0.92 0.05 79.59 12:37:01 PM all 14.25 0.00 1.26 0.99 0.08 83.42 12:37:01 PM 0 16.48 0.00 0.82 0.03 0.07 82.60 12:37:01 PM 1 19.65 0.00 1.29 2.08 0.08 76.90 12:37:01 PM 2 22.71 0.00 1.30 0.18 0.08 75.71 12:37:01 PM 3 11.96 0.00 1.20 1.34 0.08 85.42 12:37:01 PM 4 15.01 0.00 1.42 0.62 0.08 82.87 12:37:01 PM 5 8.45 0.00 0.93 0.55 0.07 90.00 12:37:01 PM 6 10.45 0.00 2.09 1.67 0.08 85.71 12:37:01 PM 7 9.33 0.00 1.02 1.47 0.08 88.10 Average: all 12.48 0.00 1.08 0.75 0.06 85.63 Average: 0 8.79 0.00 0.58 0.22 0.06 90.35 Average: 1 11.84 0.00 0.86 1.13 0.07 86.10 Average: 2 20.83 0.00 1.28 0.76 0.08 77.06 Average: 3 16.06 0.00 1.55 0.94 0.07 81.39 Average: 4 14.67 0.00 1.14 0.43 0.07 83.69 Average: 5 7.23 0.00 0.77 0.34 0.04 91.62 Average: 6 6.75 0.00 1.23 0.97 0.07 90.99 Average: 7 13.65 0.00 1.25 1.19 0.07 83.84