---> uname -a: Linux prd-centos8-docker-8c-8g-2443.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 995 28398 18 2496 30448 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:d5:09:a0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.55/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fed5:9a0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:c6:fb:f7 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) 12/05/2023 _x86_64_ (8 CPU) 05:17:23 LINUX RESTART (8 CPU) 05:18:01 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 97.82 7.02 90.80 1303.65 6478.24 05:20:01 AM 175.81 3.00 172.81 860.25 11005.96 05:21:01 AM 104.12 1.58 102.53 392.80 7474.99 05:22:01 AM 72.81 0.62 72.19 60.51 4722.81 Average: 112.64 3.05 109.58 654.28 7420.54 05:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 29475848 31249132 3179864 9.74 2688 2093548 1480064 4.39 181108 2574552 236780 05:20:01 AM 27951852 29862652 4703860 14.40 2688 2223712 2814596 8.35 224228 4012384 83972 05:21:01 AM 29173560 31249052 3482152 10.66 2688 2383732 1393408 4.13 256788 2742684 44040 05:22:01 AM 29039504 31147920 3616208 11.07 2688 2415164 1447532 4.29 434196 2696764 35332 Average: 28910191 30877189 3745521 11.47 2688 2279039 1783900 5.29 274080 3006596 100031 05:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM eth0 70.17 47.74 1227.75 8.11 0.00 0.00 0.00 0.00 05:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM lo 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 05:20:01 AM eth0 198.20 182.14 1333.35 56.01 0.00 0.00 0.00 0.00 05:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM eth0 215.48 166.94 1574.88 40.70 0.00 0.00 0.00 0.00 05:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 AM eth0 185.39 173.14 311.86 176.06 0.00 0.00 0.00 0.00 05:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.26 0.26 0.03 0.03 0.00 0.00 0.00 0.00 Average: eth0 167.31 142.50 1111.96 70.22 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) 12/05/2023 _x86_64_ (8 CPU) 05:17:23 LINUX RESTART (8 CPU) 05:18:01 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 10.47 0.00 0.97 0.58 0.05 87.92 05:19:01 AM 0 11.39 0.00 1.23 1.25 0.07 86.06 05:19:01 AM 1 11.67 0.00 1.49 0.42 0.05 86.37 05:19:01 AM 2 12.08 0.00 1.17 1.64 0.05 85.07 05:19:01 AM 3 6.26 0.00 0.40 0.42 0.03 92.88 05:19:01 AM 4 16.24 0.00 1.15 0.13 0.03 82.44 05:19:01 AM 5 8.27 0.00 0.60 0.47 0.07 90.60 05:19:01 AM 6 3.39 0.00 0.32 0.08 0.07 96.14 05:19:01 AM 7 14.46 0.00 1.42 0.25 0.05 83.81 05:20:01 AM all 26.29 0.00 1.30 1.07 0.10 71.24 05:20:01 AM 0 14.30 0.00 0.94 0.25 0.10 84.41 05:20:01 AM 1 30.38 0.00 1.10 0.99 0.10 67.43 05:20:01 AM 2 29.47 0.00 1.88 2.97 0.10 65.58 05:20:01 AM 3 17.27 0.00 0.99 0.27 0.10 81.37 05:20:01 AM 4 28.60 0.00 0.90 0.18 0.08 70.23 05:20:01 AM 5 33.53 0.00 1.74 1.25 0.10 63.38 05:20:01 AM 6 26.43 0.00 1.57 2.41 0.10 69.49 05:20:01 AM 7 30.34 0.00 1.31 0.27 0.10 67.98 05:21:01 AM all 42.34 0.00 1.73 0.52 0.12 55.29 05:21:01 AM 0 43.47 0.00 1.60 0.17 0.12 54.64 05:21:01 AM 1 32.94 0.00 1.62 0.84 0.10 64.50 05:21:01 AM 2 42.56 0.00 1.87 0.28 0.13 55.15 05:21:01 AM 3 34.69 0.00 1.81 0.62 0.12 62.77 05:21:01 AM 4 50.10 0.00 2.26 0.65 0.12 46.87 05:21:01 AM 5 38.64 0.00 1.52 1.40 0.10 58.33 05:21:01 AM 6 48.81 0.00 1.34 0.12 0.13 49.60 05:21:01 AM 7 47.47 0.00 1.81 0.12 0.12 50.49 05:22:01 AM all 11.12 0.00 1.14 0.54 0.06 87.15 05:22:01 AM 0 13.23 0.00 1.22 0.10 0.07 85.38 05:22:01 AM 1 3.72 0.00 1.07 1.26 0.05 93.91 05:22:01 AM 2 16.66 0.00 1.44 1.02 0.05 80.83 05:22:01 AM 3 14.43 0.00 0.95 0.39 0.08 84.15 05:22:01 AM 4 21.73 0.00 1.51 0.49 0.08 76.20 05:22:01 AM 5 10.34 0.00 1.02 0.97 0.03 87.64 05:22:01 AM 6 4.09 0.00 0.88 0.08 0.07 94.87 05:22:01 AM 7 4.76 0.00 1.00 0.00 0.03 94.21 Average: all 22.55 0.00 1.28 0.68 0.08 75.41 Average: 0 20.60 0.00 1.25 0.44 0.09 77.62 Average: 1 19.68 0.00 1.32 0.87 0.08 78.05 Average: 2 25.19 0.00 1.59 1.48 0.08 71.66 Average: 3 18.16 0.00 1.04 0.42 0.08 80.30 Average: 4 29.15 0.00 1.45 0.36 0.08 68.95 Average: 5 22.68 0.00 1.22 1.02 0.08 75.00 Average: 6 20.67 0.00 1.03 0.67 0.09 77.53 Average: 7 24.26 0.00 1.38 0.16 0.08 74.12