---> uname -a: Linux prd-centos8-docker-8c-8g-12276.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 984 28462 19 2443 30460 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:e4:6f:bf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.22/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:fee4:6fbf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:89:e3:50 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) 03/10/2024 _x86_64_ (8 CPU) 05:17:22 LINUX RESTART (8 CPU) 05:18:01 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 135.69 8.20 127.49 1580.41 9449.77 05:20:01 AM 179.82 2.72 177.10 945.18 8285.50 05:21:01 AM 64.95 0.58 64.36 28.79 5621.44 Average: 126.81 3.83 122.98 851.45 7785.54 05:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 29532496 31284660 3123216 9.56 2688 2072428 1382916 4.10 169272 2508452 108092 05:20:01 AM 27691152 29670080 4964560 15.20 2688 2291668 2790640 8.28 242148 4236468 109428 05:21:01 AM 29193884 31238284 3461828 10.60 2688 2354828 1418184 4.21 426968 2547272 56344 Average: 28805844 30731008 3849868 11.79 2688 2239641 1863913 5.53 279463 3097397 91288 05:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM eth0 109.01 87.09 1075.37 31.01 0.00 0.00 0.00 0.00 05:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM lo 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 05:20:01 AM eth0 235.26 210.40 2389.44 43.11 0.00 0.00 0.00 0.00 05:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM eth0 223.43 210.06 549.28 181.05 0.00 0.00 0.00 0.00 05:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.35 0.35 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 189.23 169.18 1337.97 85.06 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) 03/10/2024 _x86_64_ (8 CPU) 05:17:22 LINUX RESTART (8 CPU) 05:18:01 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 10.20 0.00 1.08 0.83 0.05 87.85 05:19:01 AM 0 2.41 0.00 0.52 0.37 0.05 96.66 05:19:01 AM 1 7.83 0.00 0.95 1.20 0.05 89.96 05:19:01 AM 2 21.42 0.00 1.87 0.80 0.03 75.87 05:19:01 AM 3 18.39 0.00 1.92 0.90 0.05 78.74 05:19:01 AM 4 13.74 0.00 1.10 1.40 0.05 83.70 05:19:01 AM 5 1.24 0.00 0.52 0.60 0.03 97.61 05:19:01 AM 6 10.53 0.00 1.08 1.25 0.05 87.08 05:19:01 AM 7 5.99 0.00 0.67 0.13 0.05 93.16 05:20:01 AM all 39.35 0.00 1.57 1.03 0.09 57.96 05:20:01 AM 0 40.72 0.00 1.35 0.07 0.10 57.76 05:20:01 AM 1 34.75 0.00 1.97 0.75 0.10 62.43 05:20:01 AM 2 52.55 0.00 1.54 0.52 0.10 45.30 05:20:01 AM 3 29.81 0.00 1.39 0.28 0.10 68.41 05:20:01 AM 4 34.60 0.00 1.99 2.53 0.08 60.80 05:20:01 AM 5 46.09 0.00 1.40 1.69 0.08 50.74 05:20:01 AM 6 30.35 0.00 1.49 1.37 0.07 66.72 05:20:01 AM 7 45.87 0.00 1.40 1.04 0.08 51.61 05:21:01 AM all 29.83 0.00 1.67 0.38 0.07 68.05 05:21:01 AM 0 27.45 0.00 1.22 0.17 0.07 71.10 05:21:01 AM 1 33.61 0.00 1.97 1.34 0.07 63.01 05:21:01 AM 2 36.47 0.00 2.09 0.25 0.07 61.12 05:21:01 AM 3 28.25 0.00 1.72 0.57 0.07 69.39 05:21:01 AM 4 30.61 0.00 1.22 0.05 0.08 68.04 05:21:01 AM 5 25.75 0.00 1.87 0.32 0.08 71.98 05:21:01 AM 6 28.44 0.00 1.80 0.05 0.07 69.64 05:21:01 AM 7 28.05 0.00 1.42 0.28 0.08 70.15 Average: all 26.45 0.00 1.44 0.75 0.07 71.29 Average: 0 23.53 0.00 1.03 0.20 0.07 75.17 Average: 1 25.41 0.00 1.63 1.10 0.07 71.79 Average: 2 36.81 0.00 1.83 0.52 0.07 60.77 Average: 3 25.48 0.00 1.68 0.59 0.07 72.19 Average: 4 26.31 0.00 1.44 1.33 0.07 70.85 Average: 5 24.36 0.00 1.26 0.87 0.07 73.44 Average: 6 23.10 0.00 1.46 0.89 0.06 74.49 Average: 7 26.62 0.00 1.16 0.48 0.07 71.65