---> uname -a: Linux prd-centos8-docker-8c-8g-23743.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: 2799.998 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 1000 27062 19 3827 30439 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:cf:ce:1e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.46/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fecf:ce1e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:b3:64:6f 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) 04/16/2024 _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 127.52 9.35 118.18 2912.90 9189.29 07:12:02 PM 303.28 16.06 287.22 1763.55 10016.46 Average: 215.40 12.70 202.70 2338.22 9602.87 07:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 PM 29484840 31280128 3170872 9.71 2688 2115384 1379812 4.09 171380 2553552 124796 07:12:02 PM 27719148 31158412 4936564 15.12 2688 3745132 1520632 4.51 365192 4071692 1497412 Average: 28601994 31219270 4053718 12.41 2688 2930258 1450222 4.30 268286 3312622 811104 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 87.52 65.03 1030.45 27.18 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 07:12:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:02 PM eth0 618.69 467.54 9724.28 78.70 0.00 0.00 0.00 0.00 07:12:02 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 353.11 266.29 5377.37 52.94 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) 04/16/2024 _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 10.47 0.00 1.09 0.60 0.05 87.79 07:11:01 PM 0 1.80 0.00 0.75 0.52 0.08 96.85 07:11:01 PM 1 19.04 0.00 1.40 1.44 0.05 78.07 07:11:01 PM 2 27.52 0.00 2.90 0.53 0.07 68.97 07:11:01 PM 3 9.09 0.00 1.02 0.28 0.07 89.54 07:11:01 PM 4 4.61 0.00 0.48 0.23 0.05 94.62 07:11:01 PM 5 14.11 0.00 1.18 1.17 0.03 83.51 07:11:01 PM 6 6.22 0.00 0.53 0.58 0.03 92.62 07:11:01 PM 7 1.34 0.00 0.42 0.07 0.05 98.13 07:12:02 PM all 15.79 0.00 1.68 1.11 0.08 81.34 07:12:02 PM 0 10.03 0.00 1.81 0.57 0.08 87.51 07:12:02 PM 1 21.21 0.00 2.04 1.22 0.08 75.44 07:12:02 PM 2 20.10 0.00 1.72 2.76 0.08 75.33 07:12:02 PM 3 19.60 0.00 1.05 0.48 0.07 78.80 07:12:02 PM 4 13.41 0.00 1.62 0.72 0.10 84.14 07:12:02 PM 5 17.37 0.00 2.17 0.74 0.07 79.66 07:12:02 PM 6 8.65 0.00 1.02 1.12 0.08 89.12 07:12:02 PM 7 15.95 0.00 2.01 1.24 0.07 80.74 Average: all 13.13 0.00 1.38 0.85 0.07 84.57 Average: 0 5.91 0.00 1.28 0.54 0.08 92.18 Average: 1 20.13 0.00 1.72 1.33 0.07 76.76 Average: 2 23.82 0.00 2.31 1.65 0.08 72.15 Average: 3 14.34 0.00 1.04 0.38 0.07 84.17 Average: 4 9.01 0.00 1.05 0.48 0.08 89.39 Average: 5 15.74 0.00 1.68 0.95 0.05 81.58 Average: 6 7.44 0.00 0.78 0.85 0.06 90.87 Average: 7 8.63 0.00 1.21 0.65 0.06 89.45