---> uname -a: Linux prd-centos8-docker-8c-8g-10866.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 993 27056 19 3839 30446 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:c2:40:2d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.132/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fec2:402d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:e7:3d:a9 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) 03/04/2024 _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 126.34 9.16 117.18 2906.23 9285.79 07:12:01 PM 309.50 16.05 293.45 1763.84 12011.20 Average: 217.91 12.61 205.31 2335.08 10648.38 07:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 PM 29482972 31287584 3172740 9.72 2688 2124168 1380976 4.10 170288 2556668 119860 07:12:01 PM 27715800 31163004 4939912 15.13 2688 3753444 1484164 4.40 364196 4078860 1435156 Average: 28599386 31225294 4056326 12.42 2688 2938806 1432570 4.25 267242 3317764 777508 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 85.02 61.03 1073.65 23.13 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 591.85 453.36 9713.27 78.27 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 338.42 257.18 5393.10 50.70 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) 03/04/2024 _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 9.80 0.00 0.97 0.78 0.06 88.39 07:11:01 PM 0 4.99 0.00 0.58 0.32 0.08 94.03 07:11:01 PM 1 9.10 0.00 0.88 0.32 0.08 89.62 07:11:01 PM 2 7.98 0.00 0.75 1.12 0.05 90.10 07:11:01 PM 3 20.24 0.00 2.20 0.87 0.07 76.62 07:11:01 PM 4 17.23 0.00 1.22 1.08 0.07 80.40 07:11:01 PM 5 7.79 0.00 0.82 0.20 0.03 91.16 07:11:01 PM 6 10.31 0.00 0.87 0.93 0.02 87.88 07:11:01 PM 7 0.77 0.00 0.42 1.44 0.08 97.29 07:12:01 PM all 15.65 0.00 1.61 1.31 0.08 81.36 07:12:01 PM 0 9.96 0.00 1.32 0.84 0.07 87.82 07:12:01 PM 1 18.24 0.00 1.79 1.64 0.07 78.26 07:12:01 PM 2 12.66 0.00 1.76 1.07 0.08 84.43 07:12:01 PM 3 14.94 0.00 1.94 1.99 0.08 81.05 07:12:01 PM 4 20.47 0.00 1.54 2.51 0.08 75.39 07:12:01 PM 5 27.30 0.00 2.60 1.16 0.10 68.84 07:12:01 PM 6 8.51 0.00 1.14 0.17 0.07 90.12 07:12:01 PM 7 13.16 0.00 0.79 1.09 0.08 84.88 Average: all 12.72 0.00 1.29 1.05 0.07 84.87 Average: 0 7.47 0.00 0.95 0.58 0.08 90.93 Average: 1 13.67 0.00 1.34 0.98 0.08 83.94 Average: 2 10.32 0.00 1.25 1.10 0.07 87.27 Average: 3 17.59 0.00 2.07 1.43 0.08 78.84 Average: 4 18.85 0.00 1.38 1.80 0.08 77.90 Average: 5 17.53 0.00 1.71 0.68 0.07 80.02 Average: 6 9.41 0.00 1.00 0.55 0.04 89.00 Average: 7 6.96 0.00 0.60 1.26 0.08 91.09