---> uname -a: Linux prd-centos8-docker-8c-8g-35823.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 1012 27050 19 3827 30427 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:6e:fd:a7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.81/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fe6e:fda7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:19:6d:2f 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) 04/27/2024 _x86_64_ (8 CPU) 19:09:20 LINUX RESTART (8 CPU) 07:10:02 PM tps rtps wtps bread/s bwrtn/s 07:11:01 PM 131.36 9.20 122.16 2928.95 10080.96 07:12:01 PM 304.45 15.96 288.49 1763.84 13107.53 Average: 218.62 12.61 206.01 2341.60 11606.70 07:10:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 PM 29469624 31265788 3186088 9.76 2688 2116228 1396160 4.14 171264 2562712 100800 07:12:01 PM 27685796 31135968 4969916 15.22 2688 3756392 1492008 4.43 366504 4103608 1390372 Average: 28577710 31200878 4078002 12.49 2688 2936310 1444084 4.28 268884 3333160 745586 07:10:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 93.12 69.86 1030.94 25.03 0.00 0.00 0.00 0.00 07:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 611.91 457.84 9715.21 76.58 0.00 0.00 0.00 0.00 07:12:01 PM 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 354.65 265.45 5408.82 51.02 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) 04/27/2024 _x86_64_ (8 CPU) 19:09:20 LINUX RESTART (8 CPU) 07:10:02 PM CPU %user %nice %system %iowait %steal %idle 07:11:01 PM all 9.74 0.00 0.99 0.32 0.05 88.90 07:11:01 PM 0 2.90 0.00 0.63 0.10 0.05 96.32 07:11:01 PM 1 0.83 0.00 0.26 0.17 0.09 98.65 07:11:01 PM 2 24.66 0.00 1.92 0.49 0.05 72.87 07:11:01 PM 3 17.48 0.00 1.24 0.36 0.05 80.88 07:11:01 PM 4 17.41 0.00 1.56 0.88 0.03 80.12 07:11:01 PM 5 4.52 0.00 0.54 0.19 0.05 94.70 07:11:01 PM 6 4.53 0.00 0.98 0.20 0.05 94.24 07:11:01 PM 7 5.55 0.00 0.76 0.19 0.03 93.47 07:12:01 PM all 15.71 0.00 1.64 0.75 0.08 81.82 07:12:01 PM 0 14.00 0.00 2.65 1.00 0.08 82.27 07:12:01 PM 1 10.90 0.00 1.77 1.13 0.10 86.10 07:12:01 PM 2 23.99 0.00 1.67 0.52 0.08 73.73 07:12:01 PM 3 14.54 0.00 1.17 0.37 0.08 83.84 07:12:01 PM 4 21.85 0.00 1.29 0.92 0.10 75.84 07:12:01 PM 5 11.52 0.00 0.92 0.23 0.05 87.27 07:12:01 PM 6 16.88 0.00 2.04 1.07 0.08 79.93 07:12:01 PM 7 12.05 0.00 1.60 0.74 0.08 85.53 Average: all 12.75 0.00 1.31 0.54 0.07 85.33 Average: 0 8.48 0.00 1.64 0.56 0.07 89.25 Average: 1 5.92 0.00 1.02 0.66 0.09 92.31 Average: 2 24.33 0.00 1.80 0.51 0.07 73.31 Average: 3 16.00 0.00 1.20 0.36 0.07 82.37 Average: 4 19.65 0.00 1.42 0.90 0.07 77.96 Average: 5 8.05 0.00 0.73 0.21 0.05 90.96 Average: 6 10.74 0.00 1.52 0.64 0.07 87.03 Average: 7 8.82 0.00 1.19 0.46 0.06 89.47