---> uname -a: Linux prd-centos8-docker-8c-8g-24111.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: 2800.000 BogoMIPS: 5600.00 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 992 27399 19 3498 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:70:68:01 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.247/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fe70:6801/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:0a:4b:aa 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) 04/18/2024 _x86_64_ (8 CPU) 11:02:24 LINUX RESTART (8 CPU) 11:03:01 AM tps rtps wtps bread/s bwrtn/s 11:04:01 AM 99.87 7.27 92.60 1402.70 6319.98 11:05:01 AM 269.66 2.03 267.63 211.93 12236.70 11:06:01 AM 143.76 3.43 140.33 167.97 35406.90 Average: 171.10 4.24 166.86 594.18 17987.54 11:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 AM 29583076 31321664 3072636 9.41 2688 2058824 1364936 4.05 165528 2468280 197792 11:05:01 AM 27511956 30364324 5143756 15.75 2688 3162868 2223072 6.60 202060 4449700 1006776 11:06:01 AM 28046960 31166528 4608752 14.11 2688 3424140 1460480 4.33 461648 3639760 268304 Average: 28380664 30950839 4275048 13.09 2688 2881944 1682829 4.99 276412 3519247 490957 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 66.87 49.03 947.17 16.12 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 531.67 390.25 8798.56 77.83 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 256.74 254.17 783.63 1183.81 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 285.11 231.16 3510.08 425.90 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) 04/18/2024 _x86_64_ (8 CPU) 11:02:24 LINUX RESTART (8 CPU) 11:03:01 AM CPU %user %nice %system %iowait %steal %idle 11:04:01 AM all 10.51 0.00 0.92 0.58 0.06 87.92 11:04:01 AM 0 0.48 0.00 0.42 0.68 0.08 98.33 11:04:01 AM 1 16.08 0.00 1.15 0.60 0.10 82.07 11:04:01 AM 2 16.21 0.00 0.95 0.87 0.03 81.93 11:04:01 AM 3 17.40 0.00 1.69 0.92 0.07 79.93 11:04:01 AM 4 6.92 0.00 0.75 0.70 0.03 91.59 11:04:01 AM 5 11.97 0.00 0.82 0.63 0.05 86.52 11:04:01 AM 6 2.19 0.00 0.27 0.03 0.10 97.41 11:04:01 AM 7 12.84 0.00 1.30 0.22 0.03 85.60 11:05:01 AM all 13.42 0.00 1.23 1.80 0.08 83.47 11:05:01 AM 0 6.62 0.00 1.30 1.82 0.08 90.17 11:05:01 AM 1 15.24 0.00 2.13 3.00 0.08 79.55 11:05:01 AM 2 17.14 0.00 1.37 2.13 0.10 79.25 11:05:01 AM 3 10.06 0.00 1.07 1.00 0.07 87.81 11:05:01 AM 4 11.66 0.00 1.15 2.37 0.08 84.73 11:05:01 AM 5 7.97 0.00 1.30 1.55 0.08 89.09 11:05:01 AM 6 17.43 0.00 1.05 2.29 0.07 79.16 11:05:01 AM 7 21.24 0.00 0.45 0.22 0.08 78.00 11:06:01 AM all 9.71 0.00 1.10 1.91 0.05 87.22 11:06:01 AM 0 18.68 0.00 0.87 0.08 0.07 80.30 11:06:01 AM 1 13.51 0.00 1.12 2.54 0.05 82.78 11:06:01 AM 2 5.25 0.00 0.95 0.85 0.05 92.90 11:06:01 AM 3 11.42 0.00 1.27 3.44 0.03 83.83 11:06:01 AM 4 8.46 0.00 1.22 1.45 0.05 88.81 11:06:01 AM 5 7.10 0.00 1.09 3.41 0.05 88.36 11:06:01 AM 6 9.24 0.00 1.29 2.16 0.07 87.25 11:06:01 AM 7 3.99 0.00 1.02 1.39 0.05 93.56 Average: all 11.21 0.00 1.08 1.43 0.07 86.21 Average: 0 8.59 0.00 0.86 0.86 0.08 89.60 Average: 1 14.94 0.00 1.46 2.04 0.08 81.47 Average: 2 12.86 0.00 1.09 1.28 0.06 84.70 Average: 3 12.96 0.00 1.34 1.79 0.06 83.86 Average: 4 9.01 0.00 1.04 1.51 0.06 88.38 Average: 5 9.02 0.00 1.07 1.86 0.06 87.99 Average: 6 9.63 0.00 0.87 1.49 0.08 87.93 Average: 7 12.69 0.00 0.92 0.61 0.06 85.72