---> uname -a: Linux prd-centos8-docker-8c-8g-23548.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 988 27077 19 3824 30451 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:e4:f0:ae brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.140/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fee4:f0ae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:99:c0:2e 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) 04/15/2024 _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 107.30 6.98 100.32 1302.77 7700.35 07:12:01 PM 308.88 19.06 289.82 3329.56 10243.70 Average: 208.09 13.02 195.07 2316.16 8972.03 07:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 PM 29485640 31234040 3170072 9.71 2688 2069380 1516636 4.50 174748 2555504 166088 07:12:01 PM 27786368 31223504 4869344 14.91 2688 3743060 1480416 4.39 364164 4004728 1527428 Average: 28636004 31228772 4019708 12.31 2688 2906220 1498526 4.45 269456 3280116 846758 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 55.66 40.75 866.04 7.74 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 676.57 498.55 9899.28 100.31 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 366.12 269.65 5382.66 54.03 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) 04/15/2024 _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 10.42 0.00 0.96 0.73 0.05 87.85 07:11:01 PM 0 9.44 0.00 0.87 0.52 0.08 89.09 07:11:01 PM 1 20.94 0.00 1.65 0.95 0.05 76.41 07:11:01 PM 2 8.22 0.00 0.98 0.93 0.03 89.82 07:11:01 PM 3 15.68 0.00 1.53 0.72 0.05 82.02 07:11:01 PM 4 1.74 0.00 0.17 0.05 0.05 97.99 07:11:01 PM 5 23.07 0.00 1.48 1.75 0.05 73.64 07:11:01 PM 6 2.54 0.00 0.60 0.60 0.03 96.23 07:11:01 PM 7 1.70 0.00 0.37 0.30 0.02 97.61 07:12:01 PM all 16.08 0.00 1.81 1.43 0.08 80.60 07:12:01 PM 0 16.19 0.00 2.26 1.50 0.07 79.98 07:12:01 PM 1 18.43 0.00 2.81 2.75 0.08 75.93 07:12:01 PM 2 18.54 0.00 2.26 1.34 0.08 77.78 07:12:01 PM 3 22.03 0.00 1.10 1.09 0.07 75.71 07:12:01 PM 4 9.27 0.00 1.37 0.23 0.07 89.05 07:12:01 PM 5 14.00 0.00 1.15 0.94 0.08 83.83 07:12:01 PM 6 13.82 0.00 2.11 2.53 0.12 81.42 07:12:01 PM 7 16.33 0.00 1.40 1.10 0.08 81.08 Average: all 13.25 0.00 1.38 1.08 0.06 84.23 Average: 0 12.82 0.00 1.56 1.01 0.08 84.54 Average: 1 19.69 0.00 2.23 1.85 0.07 76.17 Average: 2 13.37 0.00 1.62 1.14 0.06 83.81 Average: 3 18.85 0.00 1.32 0.90 0.06 78.87 Average: 4 5.50 0.00 0.77 0.14 0.06 93.53 Average: 5 18.54 0.00 1.32 1.34 0.07 78.73 Average: 6 8.17 0.00 1.35 1.56 0.08 88.83 Average: 7 9.01 0.00 0.89 0.70 0.05 89.35