---> uname -a: Linux prd-centos8-docker-8c-8g-2128.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 999 27001 18 3889 30438 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:7f:ac:3f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.206/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fe7f:ac3f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:40:5a:dc 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) 12/03/2023 _x86_64_ (8 CPU) 19:09:18 LINUX RESTART (8 CPU) 07:10:01 PM tps rtps wtps bread/s bwrtn/s 07:11:01 PM 131.71 7.22 124.50 1400.97 10166.32 07:12:01 PM 293.99 17.98 276.01 3159.21 10164.68 07:13:01 PM 141.45 0.67 140.79 61.58 54291.20 Average: 189.05 8.62 180.43 1540.59 24874.88 07:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 PM 29512608 31311648 3143104 9.62 2688 2115304 1386604 4.11 166292 2532376 152328 07:12:01 PM 27729988 31223356 4925724 15.08 2688 3797092 1446972 4.29 364860 4065732 1528408 07:13:01 PM 27665396 31184788 4990316 15.28 2688 3821008 1431480 4.25 540304 3946332 26832 Average: 28302664 31239931 4353048 13.33 2688 3244468 1421685 4.22 357152 3514813 569189 07:10:01 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 97.20 67.71 1097.98 16.30 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 600.90 464.15 9892.79 84.48 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 150.62 173.28 297.85 1894.30 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 282.92 235.05 3763.02 665.06 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) 12/03/2023 _x86_64_ (8 CPU) 19:09:18 LINUX RESTART (8 CPU) 07:10:01 PM CPU %user %nice %system %iowait %steal %idle 07:11:01 PM all 10.11 0.00 0.99 0.76 0.05 88.09 07:11:01 PM 0 7.39 0.00 0.88 0.37 0.07 91.30 07:11:01 PM 1 18.69 0.00 1.75 0.72 0.08 78.76 07:11:01 PM 2 6.05 0.00 0.67 0.87 0.03 92.38 07:11:01 PM 3 28.91 0.00 2.00 1.22 0.07 67.80 07:11:01 PM 4 7.58 0.00 1.05 0.53 0.05 90.79 07:11:01 PM 5 6.26 0.00 0.53 0.12 0.02 93.08 07:11:01 PM 6 4.85 0.00 0.72 1.49 0.03 92.91 07:11:01 PM 7 1.14 0.00 0.30 0.75 0.07 97.74 07:12:01 PM all 14.70 0.00 1.70 1.41 0.11 82.08 07:12:01 PM 0 16.40 0.00 1.86 3.69 0.12 77.94 07:12:01 PM 1 14.48 0.00 3.04 1.86 0.10 80.52 07:12:01 PM 2 16.85 0.00 0.88 0.88 0.10 81.28 07:12:01 PM 3 18.71 0.00 1.29 0.89 0.12 79.00 07:12:01 PM 4 12.69 0.00 2.12 1.32 0.13 83.73 07:12:01 PM 5 8.70 0.00 1.37 0.85 0.07 89.01 07:12:01 PM 6 16.96 0.00 1.32 0.55 0.10 81.07 07:12:01 PM 7 12.83 0.00 1.70 1.24 0.12 84.11 07:13:01 PM all 9.54 0.00 0.96 3.61 0.05 85.83 07:13:01 PM 0 3.37 0.00 0.78 1.57 0.07 94.21 07:13:01 PM 1 27.73 0.00 1.71 6.01 0.08 64.47 07:13:01 PM 2 8.88 0.00 1.27 4.44 0.05 85.35 07:13:01 PM 3 6.30 0.00 0.90 3.48 0.07 89.25 07:13:01 PM 4 11.03 0.00 0.69 2.91 0.05 85.33 07:13:01 PM 5 5.70 0.00 0.85 6.61 0.03 86.80 07:13:01 PM 6 8.30 0.00 0.75 1.84 0.03 89.07 07:13:01 PM 7 5.04 0.00 0.72 2.05 0.05 92.14 Average: all 11.45 0.00 1.22 1.93 0.07 85.34 Average: 0 9.05 0.00 1.17 1.88 0.08 87.82 Average: 1 20.29 0.00 2.17 2.86 0.09 74.59 Average: 2 10.59 0.00 0.94 2.06 0.06 86.34 Average: 3 17.99 0.00 1.40 1.86 0.08 78.67 Average: 4 10.43 0.00 1.29 1.59 0.08 86.62 Average: 5 6.89 0.00 0.92 2.52 0.04 89.63 Average: 6 10.04 0.00 0.93 1.29 0.06 87.68 Average: 7 6.33 0.00 0.91 1.35 0.08 91.34