---> uname -a: Linux prd-centos8-docker-8c-8g-24324.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 1002 27522 19 3364 30440 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:a2:e0:95 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.50/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fea2:e095/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:c1:f0:42 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) 04/19/2024 _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 162.91 21.93 140.99 4440.92 9229.46 07:15:01 AM 203.07 10.81 192.25 5737.58 10195.70 07:16:01 AM 90.55 0.70 89.85 66.78 28943.47 Average: 152.17 11.15 141.03 3414.96 16123.20 07:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:14:01 AM 29176820 31018308 3478892 10.65 2688 2160860 1813024 5.38 177368 2848148 98932 07:15:01 AM 27627668 30261788 5028044 15.40 2688 2944964 2234336 6.63 500212 4036796 462952 07:16:01 AM 28215660 31203012 4440052 13.60 2688 3295828 1458752 4.33 749424 3198452 920 Average: 28340049 30827703 4315663 13.22 2688 2800551 1835371 5.45 475668 3361132 187601 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 144.10 116.54 1220.98 42.91 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 318.86 268.82 3540.04 39.45 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 164.91 145.18 1370.75 34.54 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 209.29 176.85 2043.84 38.96 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) 04/19/2024 _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 11.84 0.00 1.21 0.40 0.05 86.50 07:14:01 AM 0 3.92 0.00 0.47 0.00 0.07 95.54 07:14:01 AM 1 10.68 0.00 0.97 0.60 0.07 87.68 07:14:01 AM 2 15.43 0.00 1.29 0.55 0.05 82.68 07:14:01 AM 3 19.60 0.00 2.12 0.32 0.05 77.91 07:14:01 AM 4 28.13 0.00 2.89 0.77 0.07 68.15 07:14:01 AM 5 6.45 0.00 0.62 0.35 0.03 92.55 07:14:01 AM 6 5.06 0.00 0.82 0.10 0.05 93.97 07:14:01 AM 7 5.41 0.00 0.50 0.50 0.02 93.57 07:15:01 AM all 32.62 0.00 1.86 0.53 0.10 64.90 07:15:01 AM 0 23.85 0.00 1.66 0.05 0.07 74.38 07:15:01 AM 1 25.97 0.00 2.46 0.91 0.08 70.57 07:15:01 AM 2 42.52 0.00 2.26 0.80 0.12 54.30 07:15:01 AM 3 36.46 0.00 1.69 0.42 0.10 61.33 07:15:01 AM 4 36.01 0.00 1.89 0.22 0.10 61.78 07:15:01 AM 5 30.79 0.00 1.41 0.72 0.08 67.00 07:15:01 AM 6 30.53 0.00 1.59 0.48 0.10 67.30 07:15:01 AM 7 34.81 0.00 1.89 0.62 0.12 62.56 07:16:01 AM all 13.07 0.00 1.45 0.38 0.07 85.03 07:16:01 AM 0 28.84 0.00 1.76 0.07 0.08 69.25 07:16:01 AM 1 19.18 0.00 1.89 0.94 0.08 77.91 07:16:01 AM 2 15.60 0.00 1.40 1.10 0.08 81.81 07:16:01 AM 3 4.88 0.00 1.22 0.42 0.05 93.43 07:16:01 AM 4 7.68 0.00 1.37 0.22 0.05 90.68 07:16:01 AM 5 4.07 0.00 1.05 0.07 0.08 94.73 07:16:01 AM 6 20.22 0.00 1.48 0.22 0.05 78.03 07:16:01 AM 7 4.11 0.00 1.45 0.00 0.05 94.38 Average: all 19.17 0.00 1.51 0.43 0.07 78.82 Average: 0 18.86 0.00 1.29 0.04 0.07 79.73 Average: 1 18.59 0.00 1.77 0.82 0.08 78.74 Average: 2 24.50 0.00 1.65 0.82 0.08 72.94 Average: 3 20.31 0.00 1.68 0.38 0.07 77.56 Average: 4 23.93 0.00 2.05 0.40 0.07 73.54 Average: 5 13.75 0.00 1.03 0.38 0.07 84.78 Average: 6 18.60 0.00 1.30 0.27 0.07 79.76 Average: 7 14.76 0.00 1.28 0.37 0.06 83.52