---> uname -a: Linux prd-centos8-docker-8c-8g-4793.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 989 28060 19 2840 30453 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:ad:6e:5e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.248/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fead:6e5e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:c4:d9:be 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) 02/12/2024 _x86_64_ (8 CPU) 10:06:51 LINUX RESTART (8 CPU) 10:07:01 AM tps rtps wtps bread/s bwrtn/s 10:08:01 AM 163.51 65.56 97.95 9740.25 42029.47 10:09:01 AM 237.35 15.16 222.19 3914.56 11156.83 Average: 200.43 40.36 160.07 6827.41 26593.15 10:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:08:01 AM 29642640 31298644 3013072 9.23 2688 1981932 1399656 4.15 164436 2427952 138136 10:09:01 AM 28786560 30821148 3869152 11.85 2688 2349504 1769004 5.25 198720 3193788 140824 Average: 29214600 31059896 3441112 10.54 2688 2165718 1584330 4.70 181578 2810870 139480 10:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 355.81 221.66 1706.25 61.77 0.00 0.00 0.00 0.00 10:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 274.21 236.65 2690.05 50.23 0.00 0.00 0.00 0.00 10:09:01 AM 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 315.01 229.16 2198.15 56.00 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) 02/12/2024 _x86_64_ (8 CPU) 10:06:51 LINUX RESTART (8 CPU) 10:07:01 AM CPU %user %nice %system %iowait %steal %idle 10:08:01 AM all 13.91 0.00 2.77 3.20 0.06 80.06 10:08:01 AM 0 11.36 0.00 4.20 2.00 0.07 82.37 10:08:01 AM 1 25.97 0.00 4.07 10.11 0.08 59.76 10:08:01 AM 2 13.60 0.00 1.84 0.40 0.03 84.12 10:08:01 AM 3 6.79 0.00 2.44 3.24 0.08 87.45 10:08:01 AM 4 10.44 0.00 2.20 3.62 0.05 83.69 10:08:01 AM 5 11.60 0.00 2.43 1.47 0.05 84.45 10:08:01 AM 6 8.00 0.00 2.06 2.43 0.05 87.46 10:08:01 AM 7 23.47 0.00 2.93 2.36 0.05 71.19 10:09:01 AM all 15.10 0.00 1.23 1.43 0.06 82.18 10:09:01 AM 0 4.31 0.00 0.87 1.37 0.07 93.39 10:09:01 AM 1 15.13 0.00 0.78 0.85 0.07 83.17 10:09:01 AM 2 24.39 0.00 2.02 2.12 0.08 71.38 10:09:01 AM 3 13.35 0.00 0.67 1.25 0.07 84.66 10:09:01 AM 4 15.93 0.00 1.02 2.68 0.07 80.30 10:09:01 AM 5 6.25 0.00 0.92 0.74 0.05 92.04 10:09:01 AM 6 27.98 0.00 2.39 1.76 0.07 67.80 10:09:01 AM 7 13.46 0.00 1.19 0.68 0.03 84.64 Average: all 14.50 0.00 2.00 2.32 0.06 81.12 Average: 0 7.83 0.00 2.53 1.68 0.07 87.89 Average: 1 20.54 0.00 2.43 5.47 0.08 71.49 Average: 2 19.00 0.00 1.93 1.26 0.06 77.75 Average: 3 10.08 0.00 1.55 2.25 0.08 86.05 Average: 4 13.19 0.00 1.61 3.15 0.06 81.99 Average: 5 8.92 0.00 1.67 1.10 0.05 88.25 Average: 6 17.99 0.00 2.23 2.09 0.06 77.63 Average: 7 18.46 0.00 2.06 1.52 0.04 77.92