---> uname -a: Linux prd-centos8-docker-8c-8g-12352.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: 2799.996 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 997 28390 19 2502 30450 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:06:df:79 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.3/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fe06:df79/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:38:e2:27 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) 03/10/2024 _x86_64_ (8 CPU) 15:51:02 LINUX RESTART (8 CPU) 03:52:01 PM tps rtps wtps bread/s bwrtn/s 03:53:01 PM 134.78 9.72 125.06 2941.78 11262.29 03:54:01 PM 165.14 15.49 149.65 1946.55 6076.66 Average: 149.96 12.61 137.36 2444.12 8669.26 03:52:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:53:01 PM 29406196 31254564 3249516 9.95 2688 2167508 1379472 4.09 178904 2619644 99720 03:54:01 PM 29117472 31225316 3538240 10.83 2688 2420284 1425864 4.23 422980 2641696 181792 Average: 29261834 31239940 3393878 10.39 2688 2293896 1402668 4.16 300942 2630670 140756 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 77.07 54.84 1033.23 25.39 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 346.23 315.13 1906.61 292.13 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 211.66 185.00 1469.96 158.77 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) 03/10/2024 _x86_64_ (8 CPU) 15:51:02 LINUX RESTART (8 CPU) 03:52:01 PM CPU %user %nice %system %iowait %steal %idle 03:53:01 PM all 9.51 0.00 0.97 1.07 0.04 88.40 03:53:01 PM 0 6.11 0.00 0.88 0.55 0.05 92.41 03:53:01 PM 1 12.45 0.00 0.98 1.80 0.03 84.72 03:53:01 PM 2 25.21 0.00 2.42 1.89 0.05 70.43 03:53:01 PM 3 9.75 0.00 1.05 1.67 0.03 87.49 03:53:01 PM 4 15.02 0.00 1.27 0.75 0.05 82.91 03:53:01 PM 5 3.59 0.00 0.33 0.30 0.05 95.72 03:53:01 PM 6 2.31 0.00 0.52 0.78 0.03 96.35 03:53:01 PM 7 1.56 0.00 0.32 0.82 0.03 97.27 03:54:01 PM all 13.54 0.00 1.26 0.92 0.06 84.21 03:54:01 PM 0 18.22 0.00 1.27 0.32 0.07 80.13 03:54:01 PM 1 7.75 0.00 0.84 1.75 0.07 89.59 03:54:01 PM 2 15.63 0.00 1.54 1.72 0.07 81.05 03:54:01 PM 3 11.77 0.00 1.20 1.07 0.07 85.89 03:54:01 PM 4 13.32 0.00 2.11 1.72 0.07 82.78 03:54:01 PM 5 19.43 0.00 1.24 0.52 0.05 78.77 03:54:01 PM 6 8.84 0.00 1.19 0.27 0.07 89.64 03:54:01 PM 7 13.33 0.00 0.72 0.00 0.07 85.88 Average: all 11.52 0.00 1.12 1.00 0.05 86.31 Average: 0 12.15 0.00 1.08 0.43 0.06 86.28 Average: 1 10.10 0.00 0.91 1.78 0.05 87.16 Average: 2 20.42 0.00 1.98 1.80 0.06 75.74 Average: 3 10.76 0.00 1.13 1.37 0.05 86.69 Average: 4 14.17 0.00 1.69 1.24 0.06 82.84 Average: 5 11.51 0.00 0.79 0.41 0.05 87.24 Average: 6 5.59 0.00 0.86 0.52 0.05 92.98 Average: 7 7.44 0.00 0.52 0.41 0.05 91.58