---> uname -a: Linux prd-centos8-docker-8c-8g-24120.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 968 28236 19 2685 30475 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:5c:b9:0b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.127/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:fe5c:b90b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:65:5d:25 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) 04/18/2024 _x86_64_ (8 CPU) 11:21:52 LINUX RESTART (8 CPU) 11:22:01 AM tps rtps wtps bread/s bwrtn/s 11:23:01 AM 265.68 39.54 226.14 8808.70 43014.20 11:24:01 AM 234.08 19.98 214.10 3899.48 10388.94 11:25:01 AM 117.58 1.27 116.31 383.21 12015.03 Average: 205.78 20.26 185.52 4363.82 21806.69 11:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:23:01 AM 29675716 31314332 2979996 9.13 2688 1963844 1385680 4.11 167592 2388004 124208 11:24:01 AM 28653560 30684444 4002152 12.26 2688 2345868 1869520 5.55 261592 3263640 156144 11:25:01 AM 27342512 29612100 5313200 16.27 2688 2580524 2782184 8.25 316496 4503000 52668 Average: 28557263 30536959 4098449 12.55 2688 2296745 2012461 5.97 248560 3384881 111007 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 409.13 251.43 1556.23 59.30 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 307.22 257.77 2842.48 57.99 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 2.20 2.20 0.45 0.45 0.00 0.00 0.00 0.00 11:25:01 AM eth0 248.18 186.77 3403.29 24.41 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 321.51 231.99 2600.65 47.23 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) 04/18/2024 _x86_64_ (8 CPU) 11:21:52 LINUX RESTART (8 CPU) 11:22:01 AM CPU %user %nice %system %iowait %steal %idle 11:23:01 AM all 14.18 0.00 2.66 2.61 0.06 80.50 11:23:01 AM 0 17.78 0.00 2.34 0.69 0.08 79.11 11:23:01 AM 1 16.15 0.00 3.39 8.01 0.07 72.37 11:23:01 AM 2 9.23 0.00 2.14 1.15 0.05 87.43 11:23:01 AM 3 14.70 0.00 2.04 3.13 0.07 80.06 11:23:01 AM 4 20.31 0.00 3.20 3.12 0.05 73.32 11:23:01 AM 5 11.64 0.00 3.40 3.85 0.05 81.05 11:23:01 AM 6 13.76 0.00 2.54 0.28 0.03 83.38 11:23:01 AM 7 9.88 0.00 2.21 0.62 0.05 87.24 11:24:01 AM all 24.90 0.00 1.32 1.03 0.07 72.68 11:24:01 AM 0 18.54 0.00 0.73 0.07 0.07 80.59 11:24:01 AM 1 24.57 0.00 1.46 1.56 0.08 72.34 11:24:01 AM 2 21.75 0.00 0.94 0.62 0.08 76.61 11:24:01 AM 3 31.30 0.00 1.45 1.34 0.07 65.84 11:24:01 AM 4 15.86 0.00 1.15 1.07 0.07 81.85 11:24:01 AM 5 22.28 0.00 1.97 2.37 0.05 73.32 11:24:01 AM 6 42.92 0.00 2.04 1.00 0.07 53.97 11:24:01 AM 7 22.02 0.00 0.78 0.25 0.05 76.90 11:25:01 AM all 35.51 0.00 1.02 0.48 0.08 62.92 11:25:01 AM 0 28.17 0.00 0.95 0.08 0.08 70.71 11:25:01 AM 1 55.86 0.00 1.87 0.77 0.08 41.41 11:25:01 AM 2 35.63 0.00 0.98 0.00 0.07 63.32 11:25:01 AM 3 35.90 0.00 0.77 0.68 0.07 62.58 11:25:01 AM 4 32.09 0.00 1.39 0.10 0.07 66.35 11:25:01 AM 5 34.90 0.00 0.53 0.08 0.08 64.40 11:25:01 AM 6 41.10 0.00 0.50 0.02 0.08 58.30 11:25:01 AM 7 20.41 0.00 1.14 2.09 0.07 76.29 Average: all 24.87 0.00 1.66 1.37 0.07 72.03 Average: 0 21.50 0.00 1.34 0.28 0.08 76.80 Average: 1 32.20 0.00 2.24 3.44 0.08 62.04 Average: 2 22.21 0.00 1.35 0.59 0.07 75.78 Average: 3 27.31 0.00 1.42 1.72 0.07 69.49 Average: 4 22.76 0.00 1.91 1.43 0.06 73.84 Average: 5 22.95 0.00 1.97 2.10 0.06 72.91 Average: 6 32.61 0.00 1.69 0.43 0.06 65.20 Average: 7 17.44 0.00 1.38 0.99 0.06 80.14