---> uname -a: Linux prd-centos8-docker-8c-8g-21147.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 998 27068 19 3823 30441 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:1c:45:57 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.70/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fe1c:4557/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:51:5e:f8 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) 04/06/2024 _x86_64_ (8 CPU) 19:09:22 LINUX RESTART (8 CPU) 07:10:00 PM tps rtps wtps bread/s bwrtn/s 07:10:01 PM 60.98 60.98 0.00 5307.32 0.00 07:11:01 PM 100.65 7.08 93.57 1304.23 6484.66 07:12:01 PM 273.60 16.90 256.71 3293.18 10593.93 07:13:01 PM 161.12 2.12 159.01 143.04 54394.97 Average: 177.66 9.05 168.60 1605.43 23661.90 07:10:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:10:01 PM 29911936 31315588 2743768 8.40 2688 1743504 1406592 4.17 127900 2243808 58588 07:11:01 PM 29546916 31243384 3108788 9.52 2688 2020372 1426696 4.23 171412 2507512 162220 07:12:01 PM 27658236 30716468 4997468 15.30 2688 3368416 1818508 5.40 201592 4300892 1174612 07:13:01 PM 27738208 31192388 4917496 15.06 2688 3760008 1436048 4.26 540552 3874500 1140 Average: 28713824 31116957 3941880 12.07 2688 2723075 1521961 4.52 260364 3231678 349140 07:10:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 60.75 43.95 971.87 8.14 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 648.04 451.97 9373.25 83.35 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 312.13 278.55 787.00 1906.92 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 337.98 256.40 3685.38 661.58 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) 04/06/2024 _x86_64_ (8 CPU) 19:09:22 LINUX RESTART (8 CPU) 07:10:00 PM CPU %user %nice %system %iowait %steal %idle 07:10:01 PM all 11.52 0.00 0.81 0.81 0.10 86.77 07:10:01 PM 0 0.80 0.00 0.80 0.00 0.80 97.60 07:10:01 PM 1 0.81 0.00 0.81 0.00 0.00 98.39 07:10:01 PM 2 0.81 0.00 0.00 0.00 0.00 99.19 07:10:01 PM 3 0.00 0.00 0.00 0.00 0.00 100.00 07:10:01 PM 4 0.00 0.00 0.00 0.00 0.00 100.00 07:10:01 PM 5 0.00 0.00 0.81 0.00 0.00 99.19 07:10:01 PM 6 0.81 0.00 0.00 0.00 0.00 99.19 07:10:01 PM 7 89.43 0.00 4.07 6.50 0.00 0.00 07:11:01 PM all 10.08 0.00 0.90 0.52 0.06 88.43 07:11:01 PM 0 12.21 0.00 1.13 0.18 0.05 86.42 07:11:01 PM 1 8.43 0.00 0.59 0.79 0.05 90.15 07:11:01 PM 2 1.02 0.00 0.20 0.73 0.07 97.98 07:11:01 PM 3 33.13 0.00 3.01 1.67 0.07 62.12 07:11:01 PM 4 3.01 0.00 0.28 0.23 0.02 96.46 07:11:01 PM 5 9.08 0.00 0.62 0.20 0.03 90.07 07:11:01 PM 6 6.29 0.00 0.75 0.30 0.03 92.63 07:11:01 PM 7 7.56 0.00 0.65 0.07 0.13 91.59 07:12:01 PM all 13.25 0.00 1.29 1.37 0.08 84.01 07:12:01 PM 0 16.80 0.00 0.74 0.20 0.07 82.20 07:12:01 PM 1 12.64 0.00 1.71 1.50 0.07 84.08 07:12:01 PM 2 15.60 0.00 1.16 1.66 0.10 81.49 07:12:01 PM 3 19.77 0.00 1.47 1.34 0.08 77.33 07:12:01 PM 4 8.98 0.00 1.01 1.04 0.08 88.89 07:12:01 PM 5 5.34 0.00 1.09 1.59 0.07 91.91 07:12:01 PM 6 16.20 0.00 2.06 2.90 0.07 78.77 07:12:01 PM 7 10.68 0.00 1.12 0.75 0.07 87.38 07:13:01 PM all 11.86 0.00 1.38 3.01 0.05 83.69 07:13:01 PM 0 14.20 0.00 2.38 1.59 0.07 81.76 07:13:01 PM 1 25.57 0.00 1.69 6.83 0.08 65.83 07:13:01 PM 2 21.12 0.00 1.60 3.53 0.05 73.70 07:13:01 PM 3 10.97 0.00 1.40 5.30 0.05 82.27 07:13:01 PM 4 3.64 0.00 1.11 1.09 0.07 94.10 07:13:01 PM 5 2.14 0.00 0.75 2.54 0.05 94.51 07:13:01 PM 6 9.58 0.00 1.14 1.82 0.03 87.43 07:13:01 PM 7 7.65 0.00 0.98 1.40 0.03 89.93 Average: all 11.73 0.00 1.19 1.63 0.06 85.39 Average: 0 14.31 0.00 1.41 0.65 0.07 83.56 Average: 1 15.44 0.00 1.32 3.02 0.07 80.15 Average: 2 12.49 0.00 0.98 1.96 0.07 84.49 Average: 3 21.14 0.00 1.95 2.75 0.07 74.09 Average: 4 5.17 0.00 0.79 0.78 0.06 93.20 Average: 5 5.49 0.00 0.82 1.43 0.05 92.21 Average: 6 10.62 0.00 1.31 1.66 0.04 86.37 Average: 7 9.18 0.00 0.94 0.78 0.08 89.03