---> uname -a: Linux prd-centos8-docker-8c-8g-9325.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 988 28052 19 2850 30456 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:2a:5a:f4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.118/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fe2a:5af4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:0f:ef:25 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) 02/28/2024 _x86_64_ (8 CPU) 06:19:29 LINUX RESTART (8 CPU) 06:20:01 AM tps rtps wtps bread/s bwrtn/s 06:21:01 AM 98.07 17.38 80.69 2667.51 6169.54 06:22:01 AM 228.41 17.94 210.46 8264.31 10448.67 06:23:01 AM 197.35 4.92 192.43 201.03 17795.87 Average: 174.61 13.41 161.19 3711.15 11471.01 06:20:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:21:01 AM 29616572 31292424 3039140 9.31 2688 2001080 1494320 4.43 165772 2450144 151296 06:22:01 AM 28791800 30882028 3863912 11.83 2688 2405392 1714148 5.09 305592 3088072 75916 06:23:01 AM 28690948 31153356 3964764 12.14 2688 2772632 1512696 4.49 592228 2883716 11116 Average: 29033107 31109269 3622605 11.09 2688 2393035 1573721 4.67 354531 2807311 79443 06:20:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 AM eth0 186.54 127.56 1351.81 37.96 0.00 0.00 0.00 0.00 06:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 AM eth0 212.25 198.10 1481.40 56.06 0.00 0.00 0.00 0.00 06:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 AM eth0 270.05 209.67 2998.22 30.91 0.00 0.00 0.00 0.00 06:23:01 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 222.94 178.44 1943.75 41.64 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) 02/28/2024 _x86_64_ (8 CPU) 06:19:29 LINUX RESTART (8 CPU) 06:20:01 AM CPU %user %nice %system %iowait %steal %idle 06:21:01 AM all 10.70 0.00 1.19 0.83 0.06 87.23 06:21:01 AM 0 8.44 0.00 1.10 1.50 0.08 88.87 06:21:01 AM 1 3.56 0.00 0.79 0.55 0.07 95.03 06:21:01 AM 2 2.57 0.00 1.10 1.19 0.07 95.07 06:21:01 AM 3 22.99 0.00 1.34 0.90 0.03 74.74 06:21:01 AM 4 9.45 0.00 0.87 0.38 0.08 89.21 06:21:01 AM 5 6.60 0.00 1.14 0.42 0.03 91.82 06:21:01 AM 6 21.29 0.00 2.13 1.06 0.05 75.48 06:21:01 AM 7 10.71 0.00 1.02 0.62 0.07 87.59 06:22:01 AM all 14.79 0.00 1.17 3.15 0.07 80.82 06:22:01 AM 0 9.62 0.00 1.09 5.74 0.07 83.48 06:22:01 AM 1 15.43 0.00 1.87 6.69 0.08 75.92 06:22:01 AM 2 13.34 0.00 1.02 2.11 0.07 83.46 06:22:01 AM 3 18.30 0.00 1.21 2.86 0.07 77.57 06:22:01 AM 4 15.90 0.00 0.94 2.29 0.08 80.79 06:22:01 AM 5 9.74 0.00 0.65 0.42 0.07 89.12 06:22:01 AM 6 23.27 0.00 2.01 4.63 0.08 70.01 06:22:01 AM 7 12.78 0.00 0.59 0.43 0.05 86.15 06:23:01 AM all 12.39 0.00 1.06 1.99 0.06 84.50 06:23:01 AM 0 5.61 0.00 0.70 0.62 0.08 92.99 06:23:01 AM 1 6.07 0.00 1.00 4.62 0.03 88.27 06:23:01 AM 2 13.34 0.00 1.12 0.30 0.05 85.19 06:23:01 AM 3 12.17 0.00 1.25 3.31 0.07 83.20 06:23:01 AM 4 38.10 0.00 1.13 3.30 0.08 57.39 06:23:01 AM 5 6.14 0.00 1.29 1.84 0.05 90.69 06:23:01 AM 6 8.78 0.00 0.84 1.07 0.07 89.25 06:23:01 AM 7 9.09 0.00 1.15 0.87 0.05 88.84 Average: all 12.63 0.00 1.14 1.99 0.06 84.18 Average: 0 7.89 0.00 0.96 2.62 0.08 88.45 Average: 1 8.36 0.00 1.22 3.95 0.06 86.41 Average: 2 9.75 0.00 1.08 1.20 0.06 87.91 Average: 3 17.82 0.00 1.27 2.36 0.06 78.50 Average: 4 21.12 0.00 0.98 1.99 0.08 75.83 Average: 5 7.49 0.00 1.03 0.89 0.05 90.54 Average: 6 17.77 0.00 1.66 2.25 0.07 78.25 Average: 7 10.86 0.00 0.92 0.64 0.06 87.53