---> uname -a: Linux prd-centos8-docker-8c-8g-13596.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 1006 27373 19 3509 30432 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:d9:fa:e8 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 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:fed9:fae8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:98:18:4e 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) 03/16/2024 _x86_64_ (8 CPU) 11:02:28 LINUX RESTART (8 CPU) 11:03:02 AM tps rtps wtps bread/s bwrtn/s 11:04:01 AM 100.31 7.22 93.09 1327.10 6594.22 11:05:01 AM 251.33 2.22 249.12 299.37 11244.84 11:06:01 AM 152.89 3.47 149.43 167.97 36736.81 Average: 168.56 4.28 164.28 594.06 18256.34 11:03:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 AM 29494048 31232044 3161664 9.68 2688 2060552 1467200 4.35 172584 2557748 199112 11:05:01 AM 27554412 30416504 5101300 15.62 2688 3173064 2375624 7.05 201572 4411968 1045396 11:06:01 AM 28076232 31207296 4579480 14.02 2688 3435536 1452724 4.31 335852 3737728 269388 Average: 28374897 30951948 4280815 13.11 2688 2889717 1765183 5.24 236669 3569148 504632 11:03:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 AM eth0 67.24 47.79 1035.88 9.32 0.00 0.00 0.00 0.00 11:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 520.78 384.66 8794.57 77.72 0.00 0.00 0.00 0.00 11:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 259.54 247.31 791.79 1192.02 0.00 0.00 0.00 0.00 11:06:01 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 283.74 227.59 3555.03 428.66 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) 03/16/2024 _x86_64_ (8 CPU) 11:02:28 LINUX RESTART (8 CPU) 11:03:02 AM CPU %user %nice %system %iowait %steal %idle 11:04:01 AM all 10.14 0.00 0.91 0.75 0.04 88.16 11:04:01 AM 0 4.79 0.00 0.46 0.25 0.07 94.43 11:04:01 AM 1 8.81 0.00 1.24 0.51 0.03 89.41 11:04:01 AM 2 15.37 0.00 1.56 1.68 0.03 81.36 11:04:01 AM 3 15.13 0.00 1.07 1.29 0.03 82.47 11:04:01 AM 4 4.02 0.00 0.39 0.37 0.05 95.16 11:04:01 AM 5 17.47 0.00 1.17 1.22 0.03 80.11 11:04:01 AM 6 0.78 0.00 0.15 0.02 0.03 99.01 11:04:01 AM 7 14.72 0.00 1.27 0.64 0.02 83.34 11:05:01 AM all 13.38 0.00 1.17 1.71 0.08 83.66 11:05:01 AM 0 7.98 0.00 0.89 0.63 0.07 90.43 11:05:01 AM 1 17.99 0.00 1.69 3.32 0.08 76.92 11:05:01 AM 2 15.94 0.00 1.76 3.26 0.08 78.96 11:05:01 AM 3 17.98 0.00 0.85 2.22 0.07 78.87 11:05:01 AM 4 10.87 0.00 1.05 1.77 0.05 86.26 11:05:01 AM 5 11.78 0.00 1.04 0.67 0.08 86.43 11:05:01 AM 6 6.49 0.00 0.87 1.12 0.08 91.43 11:05:01 AM 7 17.96 0.00 1.25 0.69 0.08 80.01 11:06:01 AM all 9.37 0.00 1.08 3.88 0.05 85.62 11:06:01 AM 0 5.91 0.00 0.78 0.12 0.05 93.14 11:06:01 AM 1 10.81 0.00 1.03 8.76 0.05 79.34 11:06:01 AM 2 7.63 0.00 1.79 9.30 0.03 81.25 11:06:01 AM 3 7.65 0.00 1.44 0.92 0.07 89.92 11:06:01 AM 4 7.25 0.00 0.45 2.36 0.03 89.91 11:06:01 AM 5 8.94 0.00 0.65 2.73 0.05 87.63 11:06:01 AM 6 5.77 0.00 1.20 5.28 0.05 87.69 11:06:01 AM 7 21.03 0.00 1.27 1.57 0.05 76.07 Average: all 10.97 0.00 1.06 2.12 0.05 85.80 Average: 0 6.24 0.00 0.71 0.34 0.06 92.66 Average: 1 12.55 0.00 1.32 4.22 0.06 81.85 Average: 2 12.97 0.00 1.70 4.76 0.05 80.52 Average: 3 13.58 0.00 1.12 1.48 0.06 83.76 Average: 4 7.40 0.00 0.63 1.51 0.04 90.42 Average: 5 12.71 0.00 0.95 1.54 0.06 84.75 Average: 6 4.37 0.00 0.75 2.15 0.06 92.68 Average: 7 17.92 0.00 1.27 0.97 0.05 79.79