---> uname -a: Linux prd-centos8-docker-8c-8g-10598.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 996 27793 19 3100 30447 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:f8:7e:67 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.211/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fef8:7e67/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:ba:ea:cf 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) 03/03/2024 _x86_64_ (8 CPU) 10:16:22 LINUX RESTART (8 CPU) 10:17:01 AM tps rtps wtps bread/s bwrtn/s 10:18:01 AM 114.60 6.95 107.65 1301.92 9471.89 10:19:01 AM 215.93 2.92 213.01 742.82 8363.63 10:20:01 AM 167.42 1.03 166.39 36.38 20363.97 Average: 165.99 3.63 162.35 693.60 12734.19 10:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:18:01 AM 29537524 31248960 3118188 9.55 2688 2036372 1462864 4.34 168304 2519272 49936 10:19:01 AM 28595732 30514292 4059980 12.43 2688 2234260 2028660 6.02 198324 3388404 80432 10:20:01 AM 28492256 31206548 4163456 12.75 2688 3023728 1424712 4.23 669824 3004480 345760 Average: 28875171 30989933 3780541 11.58 2688 2431453 1638745 4.86 345484 2970719 158709 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 54.74 38.91 912.15 7.14 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 240.47 222.58 2230.79 54.82 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 303.85 307.50 2434.06 3073.21 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 199.71 189.68 1859.12 1045.34 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) 03/03/2024 _x86_64_ (8 CPU) 10:16:22 LINUX RESTART (8 CPU) 10:17:01 AM CPU %user %nice %system %iowait %steal %idle 10:18:01 AM all 8.80 0.00 0.80 0.84 0.07 89.49 10:18:01 AM 0 3.32 0.00 0.52 0.10 0.10 95.96 10:18:01 AM 1 14.93 0.00 1.37 2.14 0.05 81.51 10:18:01 AM 2 4.68 0.00 0.70 0.42 0.05 94.15 10:18:01 AM 3 11.37 0.00 0.72 1.69 0.03 86.19 10:18:01 AM 4 18.14 0.00 1.44 1.15 0.05 79.22 10:18:01 AM 5 10.64 0.00 0.87 0.80 0.02 87.67 10:18:01 AM 6 2.77 0.00 0.24 0.02 0.25 96.73 10:18:01 AM 7 4.47 0.00 0.52 0.42 0.02 94.57 10:19:01 AM all 11.60 0.00 1.04 1.84 0.07 85.44 10:19:01 AM 0 8.28 0.00 0.97 5.13 0.07 85.56 10:19:01 AM 1 15.22 0.00 1.69 1.67 0.05 81.37 10:19:01 AM 2 11.76 0.00 1.34 1.93 0.07 84.90 10:19:01 AM 3 14.24 0.00 0.75 0.57 0.07 84.37 10:19:01 AM 4 13.78 0.00 0.92 2.54 0.05 82.71 10:19:01 AM 5 7.59 0.00 0.87 0.62 0.07 90.86 10:19:01 AM 6 13.04 0.00 1.26 2.03 0.05 83.62 10:19:01 AM 7 8.90 0.00 0.56 0.22 0.15 90.17 10:20:01 AM all 12.40 0.00 1.28 6.68 0.08 79.57 10:20:01 AM 0 16.67 0.00 1.12 0.89 0.07 81.26 10:20:01 AM 1 14.98 0.00 2.22 8.93 0.10 73.76 10:20:01 AM 2 6.25 0.00 1.12 7.99 0.08 84.55 10:20:01 AM 3 17.82 0.00 1.50 23.90 0.08 56.69 10:20:01 AM 4 13.52 0.00 1.14 6.68 0.05 78.61 10:20:01 AM 5 6.22 0.00 0.83 1.49 0.03 91.42 10:20:01 AM 6 12.60 0.00 1.44 2.02 0.12 83.82 10:20:01 AM 7 11.17 0.00 0.82 1.49 0.07 86.45 Average: all 10.94 0.00 1.04 3.12 0.07 84.83 Average: 0 9.42 0.00 0.87 2.04 0.08 87.60 Average: 1 15.05 0.00 1.76 4.24 0.07 78.88 Average: 2 7.56 0.00 1.05 3.45 0.07 87.87 Average: 3 14.48 0.00 0.99 8.72 0.06 75.75 Average: 4 15.15 0.00 1.16 3.45 0.05 80.18 Average: 5 8.14 0.00 0.86 0.97 0.04 90.00 Average: 6 9.48 0.00 0.98 1.36 0.14 88.04 Average: 7 8.19 0.00 0.63 0.71 0.08 90.39