---> uname -a: Linux prd-centos8-docker-8c-8g-74601.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1029 27495 19 3365 30413 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:92:71:f4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.90/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fe92:71f4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:b1:ba:61 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) 10/05/2024 _x86_64_ (8 CPU) 07:12:24 LINUX RESTART (8 CPU) 07:13:01 AM tps rtps wtps bread/s bwrtn/s 07:14:01 AM 124.33 14.98 109.35 3687.84 6661.00 07:15:01 AM 242.06 23.21 218.85 7307.85 11708.47 07:16:01 AM 114.15 0.65 113.50 65.71 31382.57 Average: 160.17 12.95 147.23 3686.93 16584.28 07:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:14:01 AM 29492224 31269308 3163488 9.69 2688 2097916 1388412 4.12 168756 2558504 209128 07:15:01 AM 27619412 30136292 5036300 15.42 2688 2827940 2320508 6.88 464600 4081760 435568 07:16:01 AM 28175520 31163244 4480192 13.72 2688 3295808 1501448 4.45 744056 3241992 11900 Average: 28429052 30856281 4226660 12.94 2688 2740555 1736789 5.15 459137 3294085 218865 07:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 102.15 75.51 1188.31 31.97 0.00 0.00 0.00 0.00 07:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 328.76 286.97 3641.18 49.82 0.00 0.00 0.00 0.00 07:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 240.79 201.15 1518.94 40.78 0.00 0.00 0.00 0.00 07:16:01 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 223.89 187.87 2116.06 40.86 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) 10/05/2024 _x86_64_ (8 CPU) 07:12:24 LINUX RESTART (8 CPU) 07:13:01 AM CPU %user %nice %system %iowait %steal %idle 07:14:01 AM all 9.76 0.00 1.14 0.72 0.06 88.32 07:14:01 AM 0 3.94 0.00 0.63 0.13 0.08 95.21 07:14:01 AM 1 14.24 0.00 1.15 0.70 0.08 83.82 07:14:01 AM 2 16.33 0.00 1.55 0.72 0.05 81.35 07:14:01 AM 3 12.15 0.00 1.40 1.10 0.03 85.31 07:14:01 AM 4 16.90 0.00 2.14 0.77 0.05 80.14 07:14:01 AM 5 10.92 0.00 1.12 0.60 0.03 87.32 07:14:01 AM 6 1.25 0.00 0.55 1.15 0.07 96.97 07:14:01 AM 7 2.35 0.00 0.53 0.62 0.08 96.41 07:15:01 AM all 28.97 0.00 1.73 1.36 0.08 67.86 07:15:01 AM 0 21.97 0.00 1.57 2.29 0.07 74.09 07:15:01 AM 1 20.16 0.00 1.42 1.67 0.07 76.68 07:15:01 AM 2 35.98 0.00 2.47 2.43 0.08 59.03 07:15:01 AM 3 26.66 0.00 1.78 1.26 0.08 70.22 07:15:01 AM 4 30.11 0.00 1.83 1.54 0.10 66.42 07:15:01 AM 5 28.14 0.00 1.69 0.28 0.07 69.81 07:15:01 AM 6 32.15 0.00 1.32 0.40 0.07 66.06 07:15:01 AM 7 36.62 0.00 1.74 1.02 0.08 60.54 07:16:01 AM all 16.08 0.00 1.81 1.76 0.07 80.29 07:16:01 AM 0 12.46 0.00 1.54 0.43 0.07 85.50 07:16:01 AM 1 20.47 0.00 1.63 3.08 0.08 74.74 07:16:01 AM 2 15.75 0.00 1.81 1.42 0.07 80.95 07:16:01 AM 3 19.24 0.00 2.23 0.54 0.05 77.95 07:16:01 AM 4 10.45 0.00 1.47 0.30 0.05 87.73 07:16:01 AM 5 18.32 0.00 1.92 3.59 0.07 76.09 07:16:01 AM 6 9.37 0.00 1.52 3.48 0.08 85.54 07:16:01 AM 7 22.59 0.00 2.38 1.19 0.07 73.77 Average: all 18.26 0.00 1.56 1.28 0.07 78.83 Average: 0 12.78 0.00 1.25 0.95 0.07 84.95 Average: 1 18.29 0.00 1.40 1.82 0.08 78.42 Average: 2 22.67 0.00 1.94 1.52 0.07 73.80 Average: 3 19.34 0.00 1.80 0.97 0.06 77.83 Average: 4 19.14 0.00 1.81 0.87 0.07 78.11 Average: 5 19.12 0.00 1.58 1.49 0.06 77.75 Average: 6 14.25 0.00 1.13 1.68 0.07 82.86 Average: 7 20.51 0.00 1.55 0.94 0.08 76.92