---> uname -a: Linux prd-centos8-docker-8c-8g-24370.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 1012 27377 19 3500 30426 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:20:72:4c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.223/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fe20:724c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:e0:67:05 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) 04/19/2024 _x86_64_ (8 CPU) 11:03:03 LINUX RESTART (8 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 191.57 1.70 189.87 290.97 10058.33 11:06:01 AM 221.10 0.58 220.51 9.87 39261.71 11:07:01 AM 105.51 3.62 101.90 205.80 10641.09 Average: 172.72 1.97 170.76 168.89 19985.97 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 28746112 30592984 3909600 11.97 2688 2162568 2225448 6.60 187756 3253716 122336 11:06:01 AM 27251376 30112412 5404336 16.55 2688 3170044 2402508 7.13 203560 4701752 3596 11:07:01 AM 28024068 31146284 4631644 14.18 2688 3426624 1500044 4.45 465328 3658616 1008 Average: 28007185 30617227 4648527 14.23 2688 2919745 2042667 6.06 285548 3871361 42313 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 238.25 215.96 1681.40 57.51 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 328.18 207.27 7400.46 32.50 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 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 254.48 229.86 766.88 1189.21 0.00 0.00 0.00 0.00 11:07:01 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 273.64 217.70 3282.68 426.43 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) 04/19/2024 _x86_64_ (8 CPU) 11:03:03 LINUX RESTART (8 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 14.42 0.00 1.23 0.91 0.06 83.38 11:05:01 AM 0 7.87 0.00 0.52 0.15 0.05 91.42 11:05:01 AM 1 13.26 0.00 1.89 1.27 0.07 83.51 11:05:01 AM 2 9.20 0.00 0.99 1.50 0.05 88.26 11:05:01 AM 3 5.03 0.00 0.80 1.42 0.07 92.68 11:05:01 AM 4 25.45 0.00 1.91 1.22 0.07 71.36 11:05:01 AM 5 24.22 0.00 1.30 0.28 0.05 74.14 11:05:01 AM 6 17.25 0.00 1.47 0.72 0.05 80.51 11:05:01 AM 7 13.04 0.00 0.99 0.70 0.05 85.22 11:06:01 AM all 7.42 0.00 0.75 2.63 0.05 89.15 11:06:01 AM 0 6.92 0.00 0.33 0.38 0.05 92.32 11:06:01 AM 1 9.59 0.00 1.07 4.96 0.05 84.33 11:06:01 AM 2 5.30 0.00 0.75 6.02 0.05 87.87 11:06:01 AM 3 7.89 0.00 1.39 4.40 0.03 86.29 11:06:01 AM 4 4.36 0.00 0.89 1.43 0.07 93.25 11:06:01 AM 5 9.93 0.00 0.47 1.85 0.05 87.70 11:06:01 AM 6 8.68 0.00 0.72 1.20 0.03 89.37 11:06:01 AM 7 6.65 0.00 0.42 0.79 0.05 92.09 11:07:01 AM all 13.65 0.00 1.41 0.55 0.06 84.32 11:07:01 AM 0 7.85 0.00 1.27 1.29 0.07 89.53 11:07:01 AM 1 11.43 0.00 1.37 0.10 0.07 87.03 11:07:01 AM 2 10.80 0.00 1.35 0.08 0.07 87.70 11:07:01 AM 3 18.57 0.00 1.27 0.15 0.08 79.92 11:07:01 AM 4 23.67 0.00 2.73 0.60 0.05 72.95 11:07:01 AM 5 21.05 0.00 1.20 0.03 0.05 77.66 11:07:01 AM 6 9.67 0.00 1.17 2.17 0.05 86.94 11:07:01 AM 7 6.22 0.00 0.92 0.00 0.03 92.83 Average: all 11.83 0.00 1.13 1.36 0.05 85.62 Average: 0 7.54 0.00 0.71 0.61 0.06 91.09 Average: 1 11.43 0.00 1.44 2.11 0.06 84.95 Average: 2 8.44 0.00 1.03 2.54 0.06 87.94 Average: 3 10.49 0.00 1.16 1.99 0.06 86.30 Average: 4 17.84 0.00 1.84 1.08 0.06 79.18 Average: 5 18.42 0.00 0.99 0.72 0.05 79.82 Average: 6 11.86 0.00 1.12 1.36 0.04 85.61 Average: 7 8.64 0.00 0.77 0.50 0.04 90.05