---> uname -a: Linux prd-centos8-docker-8c-8g-14866.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 999 28194 19 2696 30444 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:40:ee:52 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.34/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:fe40:ee52/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:6f:97:32 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) 06/05/2024 _x86_64_ (8 CPU) 11:21:26 LINUX RESTART (8 CPU) 11:22:01 AM tps rtps wtps bread/s bwrtn/s 11:23:01 AM 119.39 21.08 98.32 4340.02 6143.55 11:24:01 AM 254.91 7.23 247.68 1312.71 14783.82 11:25:01 AM 85.09 0.53 84.56 65.31 8370.84 Average: 153.12 9.61 143.51 1906.05 9765.79 11:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:23:01 AM 29366620 31205348 3289092 10.07 2688 2158736 2009172 5.96 181324 2667072 209160 11:24:01 AM 27743512 29963724 4912200 15.04 2688 2532780 2494080 7.40 297120 4125776 171388 11:25:01 AM 28901888 31205440 3753824 11.50 2688 2613596 1439044 4.27 493880 2769064 36108 Average: 28670673 30791504 3985039 12.20 2688 2435037 1980765 5.88 324108 3187304 138885 11:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 AM eth0 90.72 61.25 1138.66 23.35 0.00 0.00 0.00 0.00 11:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 AM eth0 398.25 323.58 5159.36 45.17 0.00 0.00 0.00 0.00 11:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 AM lo 2.18 2.18 0.44 0.44 0.00 0.00 0.00 0.00 11:25:01 AM eth0 122.66 105.55 953.10 27.12 0.00 0.00 0.00 0.00 11:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.73 0.73 0.15 0.15 0.00 0.00 0.00 0.00 Average: eth0 203.87 163.45 2416.89 31.88 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) 06/05/2024 _x86_64_ (8 CPU) 11:21:26 LINUX RESTART (8 CPU) 11:22:01 AM CPU %user %nice %system %iowait %steal %idle 11:23:01 AM all 11.27 0.00 1.07 0.78 0.06 86.83 11:23:01 AM 0 2.07 0.00 0.58 0.53 0.10 96.71 11:23:01 AM 1 18.93 0.00 1.84 1.32 0.05 77.87 11:23:01 AM 2 10.66 0.00 1.04 0.65 0.07 87.58 11:23:01 AM 3 10.62 0.00 1.09 1.00 0.05 87.24 11:23:01 AM 4 4.68 0.00 0.65 1.02 0.03 93.62 11:23:01 AM 5 25.79 0.00 1.64 1.15 0.05 71.37 11:23:01 AM 6 10.24 0.00 1.10 0.15 0.07 88.44 11:23:01 AM 7 7.14 0.00 0.63 0.40 0.03 91.80 11:24:01 AM all 37.46 0.00 1.39 1.69 0.10 59.35 11:24:01 AM 0 49.22 0.00 1.53 1.39 0.10 47.76 11:24:01 AM 1 41.86 0.00 2.28 4.29 0.13 51.44 11:24:01 AM 2 48.11 0.00 1.24 1.89 0.10 48.66 11:24:01 AM 3 21.65 0.00 1.04 1.72 0.08 75.51 11:24:01 AM 4 28.76 0.00 1.36 0.70 0.10 69.08 11:24:01 AM 5 44.22 0.00 1.01 0.64 0.10 54.04 11:24:01 AM 6 44.44 0.00 1.12 0.85 0.08 53.50 11:24:01 AM 7 21.41 0.00 1.59 2.05 0.12 74.84 11:25:01 AM all 26.79 0.00 0.96 0.60 0.08 71.58 11:25:01 AM 0 12.90 0.00 0.87 0.15 0.07 86.02 11:25:01 AM 1 20.83 0.00 0.69 0.10 0.08 78.31 11:25:01 AM 2 21.81 0.00 0.77 0.07 0.08 77.27 11:25:01 AM 3 34.38 0.00 0.92 2.69 0.08 61.93 11:25:01 AM 4 33.41 0.00 1.82 0.68 0.10 63.99 11:25:01 AM 5 22.64 0.00 0.97 0.13 0.05 76.21 11:25:01 AM 6 39.98 0.00 0.77 0.93 0.08 58.24 11:25:01 AM 7 28.34 0.00 0.92 0.00 0.07 70.67 Average: all 25.16 0.00 1.14 1.02 0.08 72.60 Average: 0 21.36 0.00 0.99 0.69 0.09 76.87 Average: 1 27.19 0.00 1.60 1.90 0.09 69.22 Average: 2 26.85 0.00 1.01 0.87 0.08 71.18 Average: 3 22.21 0.00 1.01 1.80 0.07 74.90 Average: 4 22.28 0.00 1.28 0.80 0.08 75.57 Average: 5 30.87 0.00 1.20 0.64 0.07 67.22 Average: 6 31.53 0.00 1.00 0.65 0.08 66.74 Average: 7 18.95 0.00 1.05 0.81 0.07 79.11