---> uname -a: Linux prd-centos8-docker-8c-8g-8223.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 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1036 27420 19 3433 30402 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:9e:65:2a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.84/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fe9e:652a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:73:89:f5 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) 12/29/2023 _x86_64_ (8 CPU) 07:12:19 LINUX RESTART (8 CPU) 07:13:01 AM tps rtps wtps bread/s bwrtn/s 07:14:01 AM 127.70 6.95 120.75 1301.92 9590.48 07:15:01 AM 241.09 26.12 214.96 8860.51 11167.56 07:16:01 AM 84.97 0.57 84.41 51.32 19126.34 Average: 151.25 11.21 140.04 3404.70 13295.00 07:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:14:01 AM 29375416 31191108 3280296 10.05 2688 2133936 1431404 4.25 185520 2645080 195976 07:15:01 AM 27676140 30248036 4979572 15.25 2688 2882608 2685380 7.97 460564 4027208 416976 07:16:01 AM 28109252 31157028 4546460 13.92 2688 3353768 1475572 4.38 738452 3307964 380908 Average: 28386936 30865391 4268776 13.07 2688 2790104 1864119 5.53 461512 3326751 331287 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 66.67 43.74 1135.28 7.59 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 358.15 313.58 3812.44 69.02 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 168.69 155.40 1506.94 33.58 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 197.85 170.91 2151.61 36.73 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) 12/29/2023 _x86_64_ (8 CPU) 07:12:19 LINUX RESTART (8 CPU) 07:13:01 AM CPU %user %nice %system %iowait %steal %idle 07:14:01 AM all 10.49 0.00 1.04 0.81 0.05 87.62 07:14:01 AM 0 1.33 0.00 0.35 0.02 0.07 98.23 07:14:01 AM 1 22.00 0.00 1.62 0.82 0.05 75.51 07:14:01 AM 2 17.59 0.00 1.74 0.77 0.07 79.83 07:14:01 AM 3 19.86 0.00 2.09 1.79 0.03 76.23 07:14:01 AM 4 7.85 0.00 0.87 0.50 0.05 90.73 07:14:01 AM 5 11.03 0.00 0.77 0.33 0.03 87.84 07:14:01 AM 6 3.90 0.00 0.38 0.18 0.05 95.48 07:14:01 AM 7 0.30 0.00 0.50 2.07 0.05 97.07 07:15:01 AM all 28.65 0.00 1.92 1.73 0.10 67.60 07:15:01 AM 0 28.96 0.00 1.12 0.47 0.10 69.35 07:15:01 AM 1 18.05 0.00 2.16 1.81 0.10 77.87 07:15:01 AM 2 40.27 0.00 2.50 2.01 0.12 55.10 07:15:01 AM 3 21.96 0.00 1.73 2.15 0.08 74.08 07:15:01 AM 4 24.47 0.00 2.40 2.58 0.10 70.45 07:15:01 AM 5 25.62 0.00 1.96 2.44 0.10 69.87 07:15:01 AM 6 36.38 0.00 1.35 0.75 0.08 61.43 07:15:01 AM 7 33.48 0.00 2.13 1.59 0.10 62.70 07:16:01 AM all 15.56 0.00 1.68 1.99 0.08 80.68 07:16:01 AM 0 9.33 0.00 1.30 5.05 0.10 84.21 07:16:01 AM 1 6.48 0.00 1.26 1.54 0.07 90.65 07:16:01 AM 2 19.51 0.00 1.96 2.95 0.10 75.48 07:16:01 AM 3 18.00 0.00 1.71 2.35 0.05 77.88 07:16:01 AM 4 14.29 0.00 1.44 1.66 0.08 82.52 07:16:01 AM 5 31.34 0.00 2.09 0.29 0.12 66.17 07:16:01 AM 6 13.26 0.00 2.43 2.08 0.07 82.16 07:16:01 AM 7 12.41 0.00 1.25 0.02 0.07 86.25 Average: all 18.23 0.00 1.55 1.51 0.08 78.64 Average: 0 13.19 0.00 0.93 1.84 0.09 83.95 Average: 1 15.52 0.00 1.68 1.39 0.07 81.33 Average: 2 25.78 0.00 2.07 1.91 0.09 70.15 Average: 3 19.94 0.00 1.84 2.09 0.06 76.07 Average: 4 15.53 0.00 1.57 1.58 0.08 81.24 Average: 5 22.63 0.00 1.60 1.02 0.08 74.66 Average: 6 17.84 0.00 1.39 1.00 0.07 79.70 Average: 7 15.39 0.00 1.29 1.23 0.07 82.01