---> uname -a: Linux prd-centos8-docker-8c-8g-13149.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 1003 27359 19 3526 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:50:8c:27 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.245/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fe50:8c27/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:34:e7:e8 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) 01/18/2024 _x86_64_ (8 CPU) 11:02:23 LINUX RESTART (8 CPU) 11:03:01 AM tps rtps wtps bread/s bwrtn/s 11:04:01 AM 105.70 7.00 98.70 1303.12 7716.45 11:05:01 AM 250.66 3.18 247.48 479.52 9742.49 11:06:01 AM 178.11 3.43 174.68 167.94 37820.58 Average: 178.15 4.54 173.62 650.17 18427.58 11:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 AM 29491832 31236568 3163880 9.69 2688 2065852 1477992 4.39 175180 2544792 150856 11:05:01 AM 27562436 30428244 5093276 15.60 2688 3177388 2251664 6.68 202188 4405512 1061168 11:06:01 AM 28054288 31195464 4601424 14.09 2688 3444512 1425932 4.23 461208 3632148 283372 Average: 28369519 30953425 4286193 13.13 2688 2895917 1718529 5.10 279525 3527484 498465 11:03:01 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 68.87 47.43 1071.12 8.01 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 513.80 375.32 8772.43 81.02 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 235.22 246.55 816.38 1186.76 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 272.63 223.10 3553.16 425.31 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) 01/18/2024 _x86_64_ (8 CPU) 11:02:23 LINUX RESTART (8 CPU) 11:03:01 AM CPU %user %nice %system %iowait %steal %idle 11:04:01 AM all 9.56 0.00 0.88 0.66 0.05 88.85 11:04:01 AM 0 12.41 0.00 0.97 0.23 0.07 86.32 11:04:01 AM 1 1.37 0.00 0.23 0.23 0.05 98.11 11:04:01 AM 2 14.00 0.00 1.45 0.57 0.05 83.93 11:04:01 AM 3 10.61 0.00 0.88 1.20 0.05 87.25 11:04:01 AM 4 14.28 0.00 0.89 0.70 0.08 84.04 11:04:01 AM 5 4.38 0.00 0.67 1.02 0.02 93.92 11:04:01 AM 6 7.20 0.00 0.78 1.02 0.03 90.97 11:04:01 AM 7 12.24 0.00 1.17 0.28 0.03 86.27 11:05:01 AM all 13.14 0.00 1.21 1.38 0.08 84.19 11:05:01 AM 0 11.60 0.00 1.05 0.55 0.07 86.73 11:05:01 AM 1 14.18 0.00 1.26 1.62 0.07 82.88 11:05:01 AM 2 10.93 0.00 0.97 0.57 0.10 87.43 11:05:01 AM 3 18.10 0.00 1.20 2.61 0.07 78.02 11:05:01 AM 4 23.93 0.00 2.43 1.59 0.12 71.93 11:05:01 AM 5 9.51 0.00 0.75 0.99 0.08 88.67 11:05:01 AM 6 9.65 0.00 0.99 1.47 0.07 87.82 11:05:01 AM 7 7.28 0.00 1.04 1.62 0.05 90.02 11:06:01 AM all 10.78 0.00 1.26 2.97 0.06 84.92 11:06:01 AM 0 22.95 0.00 1.22 1.07 0.08 74.68 11:06:01 AM 1 9.41 0.00 1.54 4.38 0.07 84.60 11:06:01 AM 2 8.58 0.00 1.22 1.47 0.07 88.66 11:06:01 AM 3 11.60 0.00 1.27 5.33 0.07 81.73 11:06:01 AM 4 9.23 0.00 1.30 5.60 0.05 83.82 11:06:01 AM 5 11.32 0.00 0.75 3.38 0.05 84.50 11:06:01 AM 6 3.50 0.00 0.79 0.82 0.07 94.83 11:06:01 AM 7 9.68 0.00 2.02 1.70 0.05 86.54 Average: all 11.16 0.00 1.12 1.67 0.06 85.99 Average: 0 15.65 0.00 1.08 0.62 0.07 82.58 Average: 1 8.32 0.00 1.01 2.08 0.06 88.53 Average: 2 11.17 0.00 1.22 0.87 0.07 86.67 Average: 3 13.43 0.00 1.12 3.05 0.06 82.34 Average: 4 15.80 0.00 1.54 2.63 0.08 79.94 Average: 5 8.40 0.00 0.72 1.79 0.05 89.03 Average: 6 6.78 0.00 0.85 1.10 0.06 91.21 Average: 7 9.73 0.00 1.41 1.20 0.04 87.61