---> uname -a: Linux prd-centos8-docker-8c-8g-5131.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 1039 26952 19 3898 30397 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:de:60:57 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.68/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fede:6057/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:ca:52:7c 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) 12/14/2023 _x86_64_ (8 CPU) 19:09:41 LINUX RESTART (8 CPU) 07:10:01 PM tps rtps wtps bread/s bwrtn/s 07:11:01 PM 119.99 14.36 105.63 2690.12 7636.15 07:12:01 PM 252.82 17.54 235.27 3353.28 11766.84 07:13:01 PM 197.90 2.12 195.78 143.02 54258.40 Average: 190.23 11.34 178.89 2062.18 24552.86 07:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 PM 29497324 31242224 3158388 9.67 2688 2068292 1449284 4.30 168916 2561536 195468 07:12:01 PM 27941412 30804160 4714300 14.44 2688 3173796 1713564 5.08 199936 4025848 936032 07:13:01 PM 27595776 31117904 5059936 15.49 2688 3826540 1461728 4.34 538576 4012908 48152 Average: 28344837 31054763 4310875 13.20 2688 3022876 1541525 4.57 302476 3533431 393217 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 106.33 73.75 1345.36 13.23 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 555.15 399.20 8269.92 80.81 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 286.82 269.79 1869.55 1904.74 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 316.09 247.57 3828.14 666.23 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) 12/14/2023 _x86_64_ (8 CPU) 19:09:41 LINUX RESTART (8 CPU) 07:10:01 PM CPU %user %nice %system %iowait %steal %idle 07:11:01 PM all 11.11 0.00 1.28 0.29 0.05 87.27 07:11:01 PM 0 15.88 0.00 1.68 0.15 0.07 82.22 07:11:01 PM 1 1.35 0.00 0.75 0.47 0.08 97.34 07:11:01 PM 2 17.04 0.00 1.25 0.47 0.05 81.19 07:11:01 PM 3 18.55 0.00 1.95 0.22 0.03 79.25 07:11:01 PM 4 7.29 0.00 1.02 0.15 0.03 91.51 07:11:01 PM 5 15.22 0.00 1.49 0.35 0.05 82.89 07:11:01 PM 6 1.39 0.00 0.50 0.05 0.02 98.04 07:11:01 PM 7 12.10 0.00 1.59 0.48 0.05 85.78 07:12:01 PM all 11.98 0.00 1.26 0.68 0.07 86.01 07:12:01 PM 0 10.09 0.00 1.17 0.84 0.08 87.83 07:12:01 PM 1 14.18 0.00 1.42 0.77 0.07 83.56 07:12:01 PM 2 12.28 0.00 1.15 0.54 0.07 85.97 07:12:01 PM 3 12.20 0.00 1.32 0.74 0.08 85.67 07:12:01 PM 4 14.36 0.00 1.05 0.68 0.05 83.85 07:12:01 PM 5 16.60 0.00 1.32 0.47 0.07 81.54 07:12:01 PM 6 9.80 0.00 1.57 1.04 0.08 87.50 07:12:01 PM 7 6.37 0.00 1.05 0.37 0.05 92.16 07:13:01 PM all 11.67 0.00 1.43 0.88 0.05 85.97 07:13:01 PM 0 5.60 0.00 1.19 0.50 0.05 92.67 07:13:01 PM 1 16.56 0.00 2.06 1.02 0.07 80.30 07:13:01 PM 2 20.99 0.00 1.95 0.67 0.07 76.32 07:13:01 PM 3 10.38 0.00 1.34 0.30 0.05 87.93 07:13:01 PM 4 17.55 0.00 1.19 1.09 0.07 80.12 07:13:01 PM 5 10.64 0.00 1.99 2.93 0.05 84.40 07:13:01 PM 6 3.20 0.00 0.72 0.07 0.03 95.98 07:13:01 PM 7 8.41 0.00 1.00 0.45 0.05 90.08 Average: all 11.59 0.00 1.32 0.62 0.06 86.42 Average: 0 10.52 0.00 1.35 0.50 0.07 87.57 Average: 1 10.70 0.00 1.41 0.75 0.07 87.06 Average: 2 16.77 0.00 1.45 0.56 0.06 81.16 Average: 3 13.71 0.00 1.54 0.42 0.06 84.28 Average: 4 13.06 0.00 1.08 0.64 0.05 85.16 Average: 5 14.15 0.00 1.60 1.25 0.06 82.94 Average: 6 4.79 0.00 0.93 0.38 0.04 93.85 Average: 7 8.96 0.00 1.21 0.43 0.05 89.34