---> uname -a: Linux prd-centos8-docker-8c-8g-21295.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 979 27823 19 3087 30464 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:05:b4:cc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.171/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fe05:b4cc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:ba:a7:5f 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) 04/07/2024 _x86_64_ (8 CPU) 10:16:23 LINUX RESTART (8 CPU) 10:17:01 AM tps rtps wtps bread/s bwrtn/s 10:18:01 AM 104.05 6.98 97.07 1302.98 7256.44 10:19:01 AM 314.71 3.52 311.20 766.54 11012.16 10:20:01 AM 93.42 0.70 92.72 64.25 30397.57 Average: 170.73 3.73 167.00 711.22 16222.55 10:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:18:01 AM 29561788 31297828 3093924 9.47 2688 2056704 1393496 4.13 164800 2489440 156400 10:19:01 AM 28559688 31245416 4096024 12.54 2688 2995872 1384612 4.11 497956 3110548 841220 10:20:01 AM 28490976 31195060 4164736 12.75 2688 3013524 1424920 4.23 697652 2980140 932 Average: 28870817 31246101 3784895 11.59 2688 2688700 1401009 4.16 453469 2860043 332851 10:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 AM eth0 53.69 38.56 864.78 7.60 0.00 0.00 0.00 0.00 10:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM eth0 477.39 403.55 4449.85 79.87 0.00 0.00 0.00 0.00 10:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 AM eth0 191.80 192.90 239.97 3045.49 0.00 0.00 0.00 0.00 10:20:01 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 240.97 211.68 1851.59 1044.38 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) 04/07/2024 _x86_64_ (8 CPU) 10:16:23 LINUX RESTART (8 CPU) 10:17:01 AM CPU %user %nice %system %iowait %steal %idle 10:18:01 AM all 10.28 0.00 0.97 0.68 0.04 88.03 10:18:01 AM 0 15.09 0.00 0.90 0.35 0.05 83.61 10:18:01 AM 1 0.58 0.00 0.20 0.25 0.07 98.90 10:18:01 AM 2 21.36 0.00 2.04 1.03 0.03 75.54 10:18:01 AM 3 4.62 0.00 0.45 0.18 0.03 94.71 10:18:01 AM 4 10.97 0.00 1.17 0.50 0.05 87.31 10:18:01 AM 5 14.13 0.00 1.37 0.65 0.03 83.82 10:18:01 AM 6 9.74 0.00 1.14 1.84 0.05 87.23 10:18:01 AM 7 5.77 0.00 0.48 0.62 0.03 93.10 10:19:01 AM all 20.04 0.00 1.65 1.42 0.09 76.80 10:19:01 AM 0 22.54 0.00 1.74 1.12 0.12 74.48 10:19:01 AM 1 17.38 0.00 1.41 1.17 0.10 79.95 10:19:01 AM 2 24.62 0.00 1.66 2.68 0.08 70.96 10:19:01 AM 3 23.20 0.00 1.87 1.42 0.10 73.40 10:19:01 AM 4 20.95 0.00 1.52 1.25 0.08 76.20 10:19:01 AM 5 19.84 0.00 1.39 1.27 0.10 77.40 10:19:01 AM 6 19.83 0.00 2.22 1.77 0.08 76.09 10:19:01 AM 7 11.93 0.00 1.39 0.70 0.07 85.92 10:20:01 AM all 10.59 0.00 0.95 2.02 0.05 86.39 10:20:01 AM 0 5.61 0.00 0.92 1.82 0.05 91.60 10:20:01 AM 1 12.42 0.00 0.72 1.52 0.05 85.29 10:20:01 AM 2 18.18 0.00 1.19 2.77 0.07 77.80 10:20:01 AM 3 25.10 0.00 1.24 0.84 0.05 72.77 10:20:01 AM 4 13.99 0.00 0.90 1.17 0.07 83.87 10:20:01 AM 5 2.91 0.00 1.09 1.52 0.05 94.43 10:20:01 AM 6 2.19 0.00 0.60 0.05 0.05 97.11 10:20:01 AM 7 4.33 0.00 0.92 6.51 0.03 88.21 Average: all 13.63 0.00 1.19 1.38 0.06 83.74 Average: 0 14.41 0.00 1.19 1.10 0.07 83.23 Average: 1 10.12 0.00 0.77 0.98 0.07 88.06 Average: 2 21.38 0.00 1.63 2.16 0.06 74.77 Average: 3 17.63 0.00 1.19 0.81 0.06 80.31 Average: 4 15.30 0.00 1.20 0.97 0.07 82.46 Average: 5 12.29 0.00 1.28 1.15 0.06 85.21 Average: 6 10.58 0.00 1.32 1.22 0.06 86.81 Average: 7 7.34 0.00 0.93 2.61 0.04 89.08