---> uname -a: Linux prd-centos8-docker-8c-8g-9689.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 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 997 27453 19 3439 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:f8:0d:be brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.87/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fef8:dbe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:4d:6d:36 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) 01/05/2024 _x86_64_ (8 CPU) 07:12:22 LINUX RESTART (8 CPU) 07:13:01 AM tps rtps wtps bread/s bwrtn/s 07:14:01 AM 129.84 9.05 120.79 2880.64 9044.10 07:15:01 AM 213.90 22.73 191.17 7266.64 10355.86 07:16:01 AM 96.57 0.92 95.65 86.90 19352.42 Average: 146.77 10.90 135.87 3411.40 12917.46 07:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:14:01 AM 29441556 31282412 3214148 9.84 2688 2159020 1378852 4.09 168012 2592652 161452 07:15:01 AM 28347128 30659352 4308576 13.19 2688 2626584 1956516 5.80 255276 3569540 162640 07:16:01 AM 28130392 31173252 4525312 13.86 2688 3348852 1486144 4.41 568804 3448952 370000 Average: 28639692 31038339 4016012 12.30 2688 2711485 1607171 4.77 330697 3203715 231364 07:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 94.54 65.86 1282.10 23.11 0.00 0.00 0.00 0.00 07:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 301.55 270.88 3543.04 44.08 0.00 0.00 0.00 0.00 07:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 112.96 112.01 1375.23 19.78 0.00 0.00 0.00 0.00 07:16:01 AM 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 169.68 149.58 2066.79 28.99 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) 01/05/2024 _x86_64_ (8 CPU) 07:12:22 LINUX RESTART (8 CPU) 07:13:01 AM CPU %user %nice %system %iowait %steal %idle 07:14:01 AM all 10.52 0.00 1.09 0.62 0.07 87.69 07:14:01 AM 0 3.02 0.00 0.58 1.34 0.08 94.97 07:14:01 AM 1 7.46 0.00 0.83 0.45 0.05 91.20 07:14:01 AM 2 26.14 0.00 1.72 0.95 0.07 71.12 07:14:01 AM 3 0.99 0.00 0.55 0.80 0.12 97.54 07:14:01 AM 4 23.99 0.00 2.69 0.45 0.08 72.79 07:14:01 AM 5 10.16 0.00 1.05 0.22 0.05 88.53 07:14:01 AM 6 8.22 0.00 0.83 0.63 0.05 90.26 07:14:01 AM 7 4.20 0.00 0.45 0.15 0.05 95.15 07:15:01 AM all 21.02 0.00 1.09 4.64 0.10 73.15 07:15:01 AM 0 19.13 0.00 1.37 2.59 0.13 76.77 07:15:01 AM 1 18.61 0.00 1.02 2.61 0.10 77.66 07:15:01 AM 2 24.93 0.00 0.94 3.45 0.08 70.60 07:15:01 AM 3 19.26 0.00 0.70 1.59 0.08 78.37 07:15:01 AM 4 22.27 0.00 1.07 2.54 0.08 74.03 07:15:01 AM 5 22.79 0.00 1.01 5.97 0.12 70.12 07:15:01 AM 6 17.36 0.00 1.34 12.50 0.08 68.72 07:15:01 AM 7 23.79 0.00 1.28 5.88 0.10 68.96 07:16:01 AM all 20.72 0.00 1.92 4.21 0.09 73.07 07:16:01 AM 0 12.50 0.00 1.71 1.31 0.13 84.34 07:16:01 AM 1 8.29 0.00 1.82 4.28 0.10 85.50 07:16:01 AM 2 25.34 0.00 1.28 1.65 0.08 71.65 07:16:01 AM 3 19.02 0.00 2.05 1.68 0.07 77.19 07:16:01 AM 4 20.16 0.00 2.00 8.35 0.07 69.42 07:16:01 AM 5 27.92 0.00 2.13 1.70 0.07 68.18 07:16:01 AM 6 35.90 0.00 1.94 12.64 0.10 49.42 07:16:01 AM 7 16.56 0.00 2.42 2.12 0.07 78.83 Average: all 17.41 0.00 1.36 3.15 0.08 77.99 Average: 0 11.54 0.00 1.22 1.75 0.12 85.37 Average: 1 11.45 0.00 1.22 2.44 0.08 84.80 Average: 2 25.47 0.00 1.31 2.01 0.08 71.12 Average: 3 13.08 0.00 1.10 1.36 0.09 84.38 Average: 4 22.14 0.00 1.92 3.78 0.08 72.08 Average: 5 20.27 0.00 1.40 2.62 0.08 75.64 Average: 6 20.45 0.00 1.37 8.57 0.08 69.53 Average: 7 14.83 0.00 1.38 2.71 0.07 81.01