---> uname -a: Linux prd-centos8-docker-8c-8g-3708.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 997 27002 19 3889 30439 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:a2:fc:ce brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.222/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fea2:fcce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:75:ce:4f 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) 12/09/2023 _x86_64_ (8 CPU) 19:09:19 LINUX RESTART (8 CPU) 07:10:02 PM tps rtps wtps bread/s bwrtn/s 07:11:01 PM 129.91 9.76 120.15 2988.95 9635.29 07:12:01 PM 220.35 14.55 205.80 1577.60 9097.77 07:13:01 PM 175.99 2.12 173.88 143.02 51992.69 Average: 175.67 8.80 166.86 1561.93 23653.91 07:10:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 PM 29425240 31279956 3230472 9.89 2688 2172932 1346744 4.00 171876 2603568 129444 07:12:01 PM 27944628 30824388 4711084 14.43 2688 3191044 1686172 5.00 200212 4023264 894348 07:13:01 PM 27681168 31195880 4974544 15.23 2688 3819004 1405748 4.17 538876 3928756 48164 Average: 28350345 31100075 4305367 13.18 2688 3060993 1479555 4.39 303655 3518529 357319 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 111.52 83.09 1264.12 32.87 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 480.89 354.62 8488.73 55.36 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 07:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM eth0 255.91 260.63 1450.60 1904.00 0.00 0.00 0.00 0.00 07:13:01 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 283.72 233.61 3748.02 667.63 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) 12/09/2023 _x86_64_ (8 CPU) 19:09:19 LINUX RESTART (8 CPU) 07:10:02 PM CPU %user %nice %system %iowait %steal %idle 07:11:01 PM all 9.15 0.00 1.06 0.30 0.05 89.44 07:11:01 PM 0 8.28 0.00 0.95 0.15 0.07 90.55 07:11:01 PM 1 10.77 0.00 1.44 0.25 0.07 87.47 07:11:01 PM 2 11.62 0.00 1.12 0.56 0.05 86.65 07:11:01 PM 3 2.89 0.00 0.78 0.78 0.05 95.50 07:11:01 PM 4 15.37 0.00 1.77 0.10 0.05 82.71 07:11:01 PM 5 3.85 0.00 0.56 0.27 0.07 95.25 07:11:01 PM 6 10.80 0.00 1.25 0.03 0.03 87.88 07:11:01 PM 7 9.62 0.00 0.61 0.22 0.03 89.52 07:12:01 PM all 10.31 0.00 0.94 1.95 0.06 86.74 07:12:01 PM 0 8.63 0.00 0.43 0.35 0.05 90.53 07:12:01 PM 1 12.29 0.00 1.08 1.77 0.07 84.79 07:12:01 PM 2 13.93 0.00 1.41 2.65 0.05 81.96 07:12:01 PM 3 8.98 0.00 0.83 1.81 0.07 88.30 07:12:01 PM 4 10.51 0.00 1.46 3.72 0.08 84.22 07:12:01 PM 5 9.06 0.00 0.85 1.60 0.07 88.42 07:12:01 PM 6 11.34 0.00 0.80 2.26 0.07 85.53 07:12:01 PM 7 7.71 0.00 0.67 1.46 0.03 90.12 07:13:01 PM all 11.15 0.00 1.51 2.99 0.07 84.28 07:13:01 PM 0 10.30 0.00 1.52 2.94 0.08 85.15 07:13:01 PM 1 10.85 0.00 1.94 10.15 0.07 76.99 07:13:01 PM 2 6.87 0.00 1.06 4.46 0.08 87.53 07:13:01 PM 3 7.22 0.00 1.00 3.91 0.07 87.80 07:13:01 PM 4 22.90 0.00 1.95 0.84 0.07 74.24 07:13:01 PM 5 13.53 0.00 0.99 0.18 0.05 85.25 07:13:01 PM 6 10.03 0.00 2.04 1.25 0.07 86.61 07:13:01 PM 7 7.48 0.00 1.62 0.20 0.05 90.64 Average: all 10.21 0.00 1.17 1.75 0.06 86.81 Average: 0 9.07 0.00 0.97 1.15 0.07 88.74 Average: 1 11.30 0.00 1.49 4.09 0.07 83.06 Average: 2 10.80 0.00 1.20 2.57 0.06 85.37 Average: 3 6.37 0.00 0.87 2.18 0.06 90.52 Average: 4 16.27 0.00 1.73 1.56 0.07 80.38 Average: 5 8.84 0.00 0.80 0.69 0.06 89.61 Average: 6 10.72 0.00 1.37 1.19 0.06 86.67 Average: 7 8.27 0.00 0.97 0.63 0.04 90.10