---> uname -a: Linux prd-centos8-docker-8c-8g-9370.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 980 28274 19 2634 30465 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:88:94:a7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.6/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fe88:94a7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:60:cf:22 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) 02/28/2024 _x86_64_ (8 CPU) 09:18:57 LINUX RESTART (8 CPU) 09:20:01 AM tps rtps wtps bread/s bwrtn/s 09:21:01 AM 174.44 21.11 153.33 4312.83 9416.33 09:22:01 AM 191.22 6.82 184.40 1304.85 10456.37 09:23:01 AM 50.41 0.50 49.91 64.26 7610.11 Average: 138.69 9.48 129.22 1894.11 9160.95 09:20:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:21:01 AM 29208036 31071928 3447668 10.56 2688 2182840 1837500 5.45 181924 2811660 110928 09:22:01 AM 27472040 29699488 5183664 15.87 2688 2540740 2766564 8.21 295484 4401212 170856 09:23:01 AM 28921608 31164452 3734096 11.43 2688 2553664 1529764 4.54 473968 2775428 27248 Average: 28533895 30645289 4121809 12.62 2688 2425748 2044609 6.07 317125 3329433 103011 09:20:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 AM eth0 102.68 79.17 1215.02 26.32 0.00 0.00 0.00 0.00 09:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 AM eth0 403.78 322.20 4946.99 47.41 0.00 0.00 0.00 0.00 09:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 AM lo 1.87 1.87 0.41 0.41 0.00 0.00 0.00 0.00 09:23:01 AM eth0 30.73 24.26 45.33 9.81 0.00 0.00 0.00 0.00 09:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.62 0.62 0.14 0.14 0.00 0.00 0.00 0.00 Average: eth0 179.06 141.87 2069.07 27.85 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) 02/28/2024 _x86_64_ (8 CPU) 09:18:57 LINUX RESTART (8 CPU) 09:20:01 AM CPU %user %nice %system %iowait %steal %idle 09:21:01 AM all 11.17 0.00 1.07 1.73 0.05 85.98 09:21:01 AM 0 11.39 0.00 1.05 4.45 0.05 83.06 09:21:01 AM 1 14.45 0.00 1.41 2.65 0.08 81.41 09:21:01 AM 2 17.19 0.00 1.29 1.22 0.05 80.24 09:21:01 AM 3 9.97 0.00 0.85 0.80 0.08 88.29 09:21:01 AM 4 12.36 0.00 1.19 1.86 0.03 84.56 09:21:01 AM 5 6.98 0.00 0.52 0.97 0.03 91.50 09:21:01 AM 6 14.72 0.00 1.67 1.27 0.03 82.30 09:21:01 AM 7 2.32 0.00 0.60 0.65 0.03 96.39 09:22:01 AM all 36.84 0.00 1.32 2.99 0.10 58.75 09:22:01 AM 0 27.92 0.00 1.01 6.43 0.10 64.54 09:22:01 AM 1 26.08 0.00 1.48 6.65 0.08 65.71 09:22:01 AM 2 40.43 0.00 1.38 1.57 0.10 56.52 09:22:01 AM 3 44.88 0.00 1.31 1.07 0.12 52.62 09:22:01 AM 4 30.83 0.00 0.91 1.11 0.10 67.06 09:22:01 AM 5 39.61 0.00 1.38 3.12 0.10 55.79 09:22:01 AM 6 40.62 0.00 1.68 2.75 0.12 54.84 09:22:01 AM 7 44.35 0.00 1.43 1.21 0.10 52.90 09:23:01 AM all 9.07 0.00 0.70 1.13 0.04 89.06 09:23:01 AM 0 6.29 0.00 0.57 0.12 0.05 92.98 09:23:01 AM 1 17.44 0.00 0.77 0.52 0.05 81.22 09:23:01 AM 2 8.40 0.00 0.70 0.15 0.05 90.70 09:23:01 AM 3 26.23 0.00 1.21 6.49 0.05 66.02 09:23:01 AM 4 2.52 0.00 0.55 1.42 0.05 95.46 09:23:01 AM 5 5.59 0.00 0.70 0.13 0.02 93.56 09:23:01 AM 6 4.46 0.00 0.67 0.20 0.03 94.64 09:23:01 AM 7 1.70 0.00 0.40 0.00 0.03 97.86 Average: all 18.99 0.00 1.03 1.95 0.06 77.96 Average: 0 15.16 0.00 0.88 3.66 0.07 80.24 Average: 1 19.32 0.00 1.22 3.27 0.07 76.12 Average: 2 21.96 0.00 1.12 0.98 0.07 75.87 Average: 3 27.02 0.00 1.12 2.79 0.08 68.98 Average: 4 15.22 0.00 0.88 1.46 0.06 82.38 Average: 5 17.32 0.00 0.87 1.40 0.05 80.36 Average: 6 19.93 0.00 1.34 1.41 0.06 77.27 Average: 7 16.04 0.00 0.81 0.62 0.06 82.47