---> uname -a: Linux prd-centos8-docker-8c-8g-20960.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: 2799.996 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 1223 28049 19 2616 30223 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:c8:87:62 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.12/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fec8:8762/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:ea:06:5e 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) 04/06/2024 _x86_64_ (8 CPU) 07:49:52 LINUX RESTART (8 CPU) 07:50:01 AM tps rtps wtps bread/s bwrtn/s 07:51:01 AM 163.39 65.77 97.62 9777.23 43091.19 07:52:01 AM 218.32 20.14 198.18 3586.61 10507.11 07:53:01 AM 61.84 0.85 60.99 81.72 11346.74 Average: 147.87 28.95 118.92 4486.75 21667.34 07:50:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:51:01 AM 29595916 31279420 3059796 9.37 2688 2008208 1401492 4.16 171036 2460580 128660 07:52:01 AM 28954836 31173624 3700876 11.33 2688 2532868 1349724 4.00 290548 2933996 313596 07:53:01 AM 28721568 30947796 3934144 12.05 2688 2539320 1600428 4.75 518360 2937304 22448 Average: 29090773 31133613 3564939 10.92 2688 2360132 1450548 4.30 326648 2777293 154901 07:50:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 AM eth0 341.23 222.32 1769.30 63.31 0.00 0.00 0.00 0.00 07:51:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 AM eth0 508.13 346.74 3395.91 97.50 0.00 0.00 0.00 0.00 07:52:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 AM eth0 40.03 30.13 24.83 61.23 0.00 0.00 0.00 0.00 07:53:01 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 296.53 199.77 1730.23 74.01 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) 04/06/2024 _x86_64_ (8 CPU) 07:49:52 LINUX RESTART (8 CPU) 07:50:01 AM CPU %user %nice %system %iowait %steal %idle 07:51:01 AM all 14.64 0.00 2.90 3.23 0.07 79.17 07:51:01 AM 0 21.01 0.00 2.74 1.15 0.10 75.00 07:51:01 AM 1 8.08 0.00 3.86 2.90 0.08 85.08 07:51:01 AM 2 23.80 0.00 3.70 2.19 0.07 70.24 07:51:01 AM 3 10.59 0.00 2.92 2.87 0.08 83.54 07:51:01 AM 4 8.42 0.00 2.97 10.06 0.07 78.48 07:51:01 AM 5 9.54 0.00 2.56 2.41 0.05 85.43 07:51:01 AM 6 13.96 0.00 1.80 0.38 0.05 83.80 07:51:01 AM 7 21.69 0.00 2.62 3.87 0.05 71.77 07:52:01 AM all 19.27 0.00 1.57 1.23 0.07 77.86 07:52:01 AM 0 20.00 0.00 1.50 1.85 0.08 76.55 07:52:01 AM 1 17.38 0.00 0.95 1.00 0.07 80.60 07:52:01 AM 2 36.34 0.00 2.94 1.67 0.10 58.94 07:52:01 AM 3 22.35 0.00 1.29 0.95 0.08 75.32 07:52:01 AM 4 6.77 0.00 1.66 1.39 0.07 90.12 07:52:01 AM 5 21.38 0.00 1.12 0.64 0.07 76.79 07:52:01 AM 6 9.59 0.00 1.19 1.00 0.05 88.17 07:52:01 AM 7 20.31 0.00 1.91 1.29 0.07 76.43 07:53:01 AM all 12.51 0.00 0.67 0.71 0.04 86.07 07:53:01 AM 0 7.43 0.00 0.55 0.30 0.03 91.69 07:53:01 AM 1 20.25 0.00 0.55 1.48 0.05 77.66 07:53:01 AM 2 10.22 0.00 0.33 0.03 0.07 89.34 07:53:01 AM 3 19.19 0.00 0.75 0.22 0.03 79.81 07:53:01 AM 4 5.94 0.00 0.68 0.30 0.03 93.05 07:53:01 AM 5 8.78 0.00 0.75 1.30 0.05 89.12 07:53:01 AM 6 1.27 0.00 0.50 1.95 0.03 96.24 07:53:01 AM 7 26.97 0.00 1.23 0.07 0.05 71.68 Average: all 15.47 0.00 1.71 1.72 0.06 81.04 Average: 0 16.14 0.00 1.60 1.10 0.07 81.08 Average: 1 15.24 0.00 1.78 1.80 0.07 81.11 Average: 2 23.45 0.00 2.32 1.30 0.08 72.85 Average: 3 17.39 0.00 1.65 1.34 0.07 79.55 Average: 4 7.04 0.00 1.77 3.91 0.06 87.23 Average: 5 13.23 0.00 1.48 1.45 0.06 83.79 Average: 6 8.27 0.00 1.16 1.11 0.04 89.40 Average: 7 22.99 0.00 1.92 1.74 0.06 73.29