---> uname -a: Linux prd-centos8-docker-8c-8g-25099.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 972 27836 19 3081 30471 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:59:f4:c8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.68/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fe59:f4c8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:29:a5:a2 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) 04/22/2024 _x86_64_ (8 CPU) 10:17:32 LINUX RESTART (8 CPU) 10:18:02 AM tps rtps wtps bread/s bwrtn/s 10:19:01 AM 101.95 7.25 94.70 1327.96 5896.09 10:20:01 AM 243.93 1.88 242.04 570.84 11433.71 10:21:01 AM 160.13 1.28 158.85 76.24 30013.93 Average: 169.04 3.45 165.59 654.61 15836.69 10:18:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:19:01 AM 29529756 31255516 3125956 9.57 2688 2048660 1460420 4.33 173036 2524076 191644 10:20:01 AM 28448404 30397732 4207308 12.88 2688 2263488 2206184 6.55 199228 3526352 118160 10:21:01 AM 28503324 31201284 4152388 12.72 2688 3007552 1405396 4.17 672744 2993712 33680 Average: 28827161 30951511 3828551 11.72 2688 2439900 1690667 5.02 348336 3014713 114495 10:18:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 63.49 45.58 991.99 8.29 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 320.28 270.10 2945.05 54.78 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 10:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 AM eth0 336.04 307.86 1737.42 3062.30 0.00 0.00 0.00 0.00 10:21:01 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 240.92 208.75 1896.45 1047.62 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) 04/22/2024 _x86_64_ (8 CPU) 10:17:32 LINUX RESTART (8 CPU) 10:18:02 AM CPU %user %nice %system %iowait %steal %idle 10:19:01 AM all 10.25 0.00 0.90 0.55 0.05 88.26 10:19:01 AM 0 5.75 0.00 0.68 0.03 0.07 93.47 10:19:01 AM 1 18.56 0.00 1.26 0.51 0.05 79.63 10:19:01 AM 2 17.77 0.00 1.39 0.61 0.03 80.20 10:19:01 AM 3 23.06 0.00 1.98 0.46 0.05 74.45 10:19:01 AM 4 3.06 0.00 0.54 0.17 0.09 96.14 10:19:01 AM 5 8.31 0.00 0.54 0.93 0.03 90.19 10:19:01 AM 6 2.46 0.00 0.37 1.26 0.05 95.86 10:19:01 AM 7 2.97 0.00 0.44 0.41 0.03 96.15 10:20:01 AM all 11.66 0.00 0.93 0.98 0.05 86.38 10:20:01 AM 0 9.32 0.00 0.50 0.08 0.05 90.04 10:20:01 AM 1 9.74 0.00 1.15 1.85 0.05 87.20 10:20:01 AM 2 12.28 0.00 0.92 1.14 0.07 85.60 10:20:01 AM 3 11.74 0.00 0.95 1.50 0.05 85.75 10:20:01 AM 4 17.68 0.00 1.34 0.35 0.05 80.58 10:20:01 AM 5 10.98 0.00 0.92 1.15 0.05 86.90 10:20:01 AM 6 12.11 0.00 0.95 1.34 0.07 85.53 10:20:01 AM 7 9.44 0.00 0.72 0.42 0.03 89.39 10:21:01 AM all 13.47 0.00 1.25 1.38 0.06 83.84 10:21:01 AM 0 12.80 0.00 1.50 1.00 0.07 84.62 10:21:01 AM 1 22.64 0.00 1.44 4.24 0.07 71.61 10:21:01 AM 2 21.54 0.00 1.65 1.92 0.07 74.82 10:21:01 AM 3 14.30 0.00 1.54 1.92 0.05 82.19 10:21:01 AM 4 3.93 0.00 0.67 0.25 0.07 95.09 10:21:01 AM 5 12.04 0.00 1.82 1.54 0.05 84.55 10:21:01 AM 6 12.29 0.00 0.52 0.02 0.05 87.13 10:21:01 AM 7 8.22 0.00 0.89 0.17 0.05 90.68 Average: all 11.80 0.00 1.03 0.97 0.05 86.14 Average: 0 9.31 0.00 0.90 0.37 0.06 89.36 Average: 1 16.97 0.00 1.28 2.21 0.06 79.48 Average: 2 17.19 0.00 1.32 1.23 0.06 80.20 Average: 3 16.34 0.00 1.49 1.30 0.05 80.83 Average: 4 8.25 0.00 0.85 0.26 0.07 90.57 Average: 5 10.45 0.00 1.10 1.21 0.04 87.20 Average: 6 8.99 0.00 0.62 0.87 0.06 89.47 Average: 7 6.90 0.00 0.68 0.33 0.04 92.05