---> uname -a: Linux prd-centos8-docker-8c-8g-23520.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 974 28422 19 2493 30472 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:b3:16:c6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.125/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:feb3:16c6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3b:7d:a3:ea 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) 15:51:23 LINUX RESTART (8 CPU) 03:52:01 PM tps rtps wtps bread/s bwrtn/s 03:53:01 PM 133.49 10.00 123.49 2972.88 9591.75 03:54:01 PM 179.09 15.36 163.72 1945.81 6797.53 Average: 156.29 12.68 143.61 2459.39 8194.76 03:52:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:53:01 PM 29438796 31277308 3216916 9.85 2688 2157336 1392528 4.13 178708 2581192 108020 03:54:01 PM 29161592 31259600 3494120 10.70 2688 2410524 1407348 4.18 422980 2598300 183120 Average: 29300194 31268454 3355518 10.28 2688 2283930 1399938 4.15 300844 2589746 145570 03:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM eth0 79.02 57.85 1016.36 27.08 0.00 0.00 0.00 0.00 03:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 PM eth0 447.56 349.58 1906.55 292.65 0.00 0.00 0.00 0.00 03:54:01 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 263.28 203.70 1461.41 159.85 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) 15:51:23 LINUX RESTART (8 CPU) 03:52:01 PM CPU %user %nice %system %iowait %steal %idle 03:53:01 PM all 10.20 0.00 1.00 0.93 0.05 87.83 03:53:01 PM 0 1.79 0.00 0.62 0.45 0.05 97.10 03:53:01 PM 1 6.87 0.00 0.82 1.55 0.07 90.69 03:53:01 PM 2 3.01 0.00 0.55 0.40 0.05 95.99 03:53:01 PM 3 17.17 0.00 0.90 0.50 0.05 81.38 03:53:01 PM 4 4.76 0.00 0.67 1.72 0.03 92.82 03:53:01 PM 5 17.15 0.00 1.57 0.88 0.03 80.37 03:53:01 PM 6 26.66 0.00 2.35 1.58 0.05 69.35 03:53:01 PM 7 4.14 0.00 0.53 0.32 0.05 94.96 03:54:01 PM all 13.41 0.00 1.29 0.85 0.07 84.38 03:54:01 PM 0 15.92 0.00 1.19 0.48 0.07 82.34 03:54:01 PM 1 22.64 0.00 1.47 2.06 0.08 73.75 03:54:01 PM 2 7.72 0.00 1.24 0.44 0.07 90.53 03:54:01 PM 3 9.87 0.00 1.24 0.80 0.05 88.04 03:54:01 PM 4 15.54 0.00 1.22 0.43 0.07 82.73 03:54:01 PM 5 17.75 0.00 1.36 0.49 0.08 80.32 03:54:01 PM 6 10.26 0.00 0.99 1.17 0.05 87.54 03:54:01 PM 7 7.60 0.00 1.66 0.94 0.07 89.74 Average: all 11.80 0.00 1.15 0.89 0.06 86.10 Average: 0 8.85 0.00 0.90 0.47 0.06 89.72 Average: 1 14.75 0.00 1.15 1.81 0.08 82.23 Average: 2 5.36 0.00 0.90 0.42 0.06 93.26 Average: 3 13.52 0.00 1.07 0.65 0.05 84.71 Average: 4 10.15 0.00 0.94 1.08 0.05 87.78 Average: 5 17.45 0.00 1.46 0.69 0.06 80.34 Average: 6 18.46 0.00 1.67 1.38 0.05 78.44 Average: 7 5.87 0.00 1.09 0.63 0.06 92.35