---> uname -a: Linux prd-centos8-docker-8c-8g-15010.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 984 28059 19 2846 30460 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:3e:cf:ad brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.228/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fe3e:cfad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:82:91:66:91 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) 03/22/2024 _x86_64_ (8 CPU) 06:19:21 LINUX RESTART (8 CPU) 06:20:00 AM tps rtps wtps bread/s bwrtn/s 06:21:01 AM 170.66 23.70 146.96 8778.45 9287.97 06:22:01 AM 269.87 5.43 264.44 824.53 11709.40 Average: 220.06 14.60 205.46 4817.66 10493.76 06:20:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:21:01 AM 29207980 31212512 3447732 10.56 2688 2323736 2007600 5.96 288944 2708396 116864 06:22:01 AM 28759072 31217896 3896640 11.93 2688 2769408 1422752 4.22 590804 2822100 289924 Average: 28983526 31215204 3672186 11.25 2688 2546572 1715176 5.09 439874 2765248 203394 06:20:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 AM eth0 134.36 111.44 1267.52 40.62 0.00 0.00 0.00 0.00 06:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 AM eth0 423.81 355.82 3866.95 52.34 0.00 0.00 0.00 0.00 06:22:01 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 278.50 233.13 2561.95 46.45 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) 03/22/2024 _x86_64_ (8 CPU) 06:19:21 LINUX RESTART (8 CPU) 06:20:00 AM CPU %user %nice %system %iowait %steal %idle 06:21:01 AM all 13.14 0.00 1.22 0.86 0.06 84.72 06:21:01 AM 0 5.48 0.00 0.89 1.03 0.08 92.51 06:21:01 AM 1 6.39 0.00 0.98 0.61 0.05 91.97 06:21:01 AM 2 17.69 0.00 1.66 1.54 0.05 79.05 06:21:01 AM 3 6.83 0.00 0.99 1.08 0.03 91.07 06:21:01 AM 4 2.88 0.00 0.71 0.66 0.07 95.68 06:21:01 AM 5 14.55 0.00 0.83 0.41 0.05 84.16 06:21:01 AM 6 20.62 0.00 1.24 1.13 0.07 76.95 06:21:01 AM 7 30.69 0.00 2.48 0.41 0.07 66.35 06:22:01 AM all 17.46 0.00 1.28 0.92 0.06 80.27 06:22:01 AM 0 20.71 0.00 1.54 0.85 0.05 76.85 06:22:01 AM 1 14.77 0.00 1.47 0.74 0.07 82.96 06:22:01 AM 2 18.51 0.00 1.77 2.42 0.07 77.23 06:22:01 AM 3 21.07 0.00 1.22 1.71 0.08 75.91 06:22:01 AM 4 9.59 0.00 0.90 0.30 0.05 89.15 06:22:01 AM 5 26.22 0.00 0.63 0.28 0.05 72.82 06:22:01 AM 6 12.50 0.00 1.24 0.52 0.07 85.67 06:22:01 AM 7 16.32 0.00 1.44 0.57 0.07 81.61 Average: all 15.29 0.00 1.25 0.89 0.06 82.51 Average: 0 13.06 0.00 1.21 0.94 0.07 84.72 Average: 1 10.56 0.00 1.22 0.67 0.06 87.48 Average: 2 18.10 0.00 1.72 1.98 0.06 78.15 Average: 3 13.91 0.00 1.11 1.39 0.06 83.53 Average: 4 6.22 0.00 0.81 0.48 0.06 92.43 Average: 5 20.36 0.00 0.73 0.35 0.05 78.51 Average: 6 16.58 0.00 1.24 0.82 0.07 81.29 Average: 7 23.54 0.00 1.96 0.49 0.07 73.94