---> uname -a: Linux prd-centos8-docker-8c-8g-8786.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 12G 149G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1000 27737 19 3152 30439 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:aa:3a:db brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.37/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86133sec preferred_lft 86133sec inet6 fe80::f816:3eff:feaa:3adb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:30:51:1b 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) 12/31/2023 _x86_64_ (8 CPU) 10:16:20 LINUX RESTART (8 CPU) 10:17:01 AM tps rtps wtps bread/s bwrtn/s 10:18:01 AM 125.96 7.12 118.85 1396.83 9638.14 10:19:01 AM 193.24 1.60 191.64 205.80 9598.20 10:20:01 AM 146.12 1.25 144.87 312.96 6266.59 Average: 155.11 3.32 151.79 638.49 8500.92 10:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:18:01 AM 29457200 31268440 3198512 9.79 2688 2128920 1405576 4.17 169244 2576808 166516 10:19:01 AM 28712272 30658804 3943440 12.08 2688 2261044 2032156 6.03 190748 3274052 70404 10:20:01 AM 28420632 31170536 4235080 12.97 2688 3057132 1423920 4.22 500076 3236320 751700 Average: 28863368 31032593 3792344 11.61 2688 2482365 1620551 4.81 286689 3029060 329540 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 79.85 53.77 1270.42 23.51 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 220.18 202.27 1928.90 35.66 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 296.27 303.87 2377.70 3059.40 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 198.77 186.64 1859.04 1039.58 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) 12/31/2023 _x86_64_ (8 CPU) 10:16:20 LINUX RESTART (8 CPU) 10:17:01 AM CPU %user %nice %system %iowait %steal %idle 10:18:01 AM all 10.56 0.00 1.02 0.91 0.05 87.46 10:18:01 AM 0 9.32 0.00 1.22 0.45 0.07 88.95 10:18:01 AM 1 10.36 0.00 0.70 1.17 0.05 87.72 10:18:01 AM 2 3.09 0.00 0.37 0.57 0.07 95.91 10:18:01 AM 3 4.78 0.00 0.57 1.90 0.05 92.70 10:18:01 AM 4 15.18 0.00 1.02 0.47 0.05 83.28 10:18:01 AM 5 14.11 0.00 1.15 0.30 0.03 84.40 10:18:01 AM 6 9.86 0.00 1.13 2.12 0.03 86.86 10:18:01 AM 7 17.79 0.00 2.00 0.30 0.05 79.86 10:19:01 AM all 7.79 0.00 0.76 1.06 0.06 90.33 10:19:01 AM 0 7.07 0.00 0.65 0.55 0.07 91.66 10:19:01 AM 1 10.80 0.00 0.65 1.22 0.05 87.28 10:19:01 AM 2 8.81 0.00 0.99 1.92 0.07 88.22 10:19:01 AM 3 2.79 0.00 0.74 1.24 0.07 95.17 10:19:01 AM 4 7.35 0.00 0.84 1.29 0.07 90.46 10:19:01 AM 5 4.88 0.00 0.48 0.35 0.07 94.22 10:19:01 AM 6 8.63 0.00 1.15 0.80 0.07 89.35 10:19:01 AM 7 12.02 0.00 0.55 1.12 0.05 86.26 10:20:01 AM all 13.98 0.00 1.06 0.75 0.06 84.14 10:20:01 AM 0 8.23 0.00 0.63 0.27 0.08 90.79 10:20:01 AM 1 20.54 0.00 1.40 1.01 0.05 77.00 10:20:01 AM 2 12.40 0.00 0.67 0.84 0.05 86.04 10:20:01 AM 3 12.42 0.00 1.17 2.06 0.05 84.31 10:20:01 AM 4 11.27 0.00 0.95 1.15 0.07 86.56 10:20:01 AM 5 22.77 0.00 1.99 0.30 0.05 74.89 10:20:01 AM 6 10.86 0.00 0.85 0.15 0.05 88.09 10:20:01 AM 7 13.39 0.00 0.85 0.23 0.08 85.44 Average: all 10.78 0.00 0.95 0.91 0.06 87.31 Average: 0 8.21 0.00 0.83 0.42 0.07 90.46 Average: 1 13.88 0.00 0.92 1.13 0.05 84.02 Average: 2 8.10 0.00 0.67 1.11 0.06 90.06 Average: 3 6.66 0.00 0.82 1.73 0.06 90.73 Average: 4 11.27 0.00 0.94 0.97 0.06 86.77 Average: 5 13.92 0.00 1.21 0.32 0.05 84.50 Average: 6 9.78 0.00 1.05 1.03 0.05 88.10 Average: 7 14.40 0.00 1.14 0.55 0.06 83.85