---> uname -a: Linux prd-centos8-docker-8c-8g-44635.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 1012 28217 19 2660 30432 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:4f:4b:97 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.149/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fe4f:4b97/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:4a:d4:69 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) 10/01/2024 _x86_64_ (8 CPU) 09:28:55 LINUX RESTART (8 CPU) 09:30:01 AM tps rtps wtps bread/s bwrtn/s 09:31:01 AM 246.92 23.36 223.56 3917.49 11761.76 09:32:01 AM 154.30 1.45 152.85 507.56 12595.15 Average: 200.61 12.40 188.20 2212.53 12178.46 09:30:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:31:01 AM 28734364 30720632 3921348 12.01 2688 2302140 1784656 5.30 232804 3217168 130408 09:32:01 AM 28942160 31204248 3713552 11.37 2688 2573268 1411912 4.19 480568 2745792 53624 Average: 28838262 30962440 3817450 11.69 2688 2437704 1598284 4.74 356686 2981480 92016 09:30:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 AM eth0 216.11 191.02 2162.64 47.64 0.00 0.00 0.00 0.00 09:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 AM eth0 270.68 210.86 3834.51 39.67 0.00 0.00 0.00 0.00 09:32:01 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 243.39 200.94 2998.58 43.66 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) 10/01/2024 _x86_64_ (8 CPU) 09:28:55 LINUX RESTART (8 CPU) 09:30:01 AM CPU %user %nice %system %iowait %steal %idle 09:31:01 AM all 17.12 0.00 1.36 2.03 0.06 79.43 09:31:01 AM 0 12.35 0.00 1.29 3.78 0.07 82.51 09:31:01 AM 1 16.44 0.00 0.94 2.97 0.05 79.60 09:31:01 AM 2 24.87 0.00 1.45 2.47 0.08 71.12 09:31:01 AM 3 6.59 0.00 0.92 0.67 0.05 91.77 09:31:01 AM 4 26.70 0.00 2.15 1.21 0.07 69.87 09:31:01 AM 5 13.17 0.00 1.24 2.32 0.05 83.22 09:31:01 AM 6 24.55 0.00 1.63 1.33 0.05 72.45 09:31:01 AM 7 12.37 0.00 1.22 1.51 0.07 84.84 09:32:01 AM all 44.87 0.00 1.36 1.65 0.11 52.00 09:32:01 AM 0 61.47 0.00 1.05 0.12 0.13 37.22 09:32:01 AM 1 46.53 0.00 1.40 1.82 0.12 50.13 09:32:01 AM 2 35.29 0.00 1.48 0.77 0.10 62.36 09:32:01 AM 3 32.58 0.00 0.99 2.21 0.12 64.11 09:32:01 AM 4 31.26 0.00 1.07 0.12 0.08 67.47 09:32:01 AM 5 66.10 0.00 2.31 1.50 0.13 29.95 09:32:01 AM 6 53.10 0.00 1.03 1.58 0.12 44.17 09:32:01 AM 7 32.82 0.00 1.56 5.09 0.10 60.44 Average: all 30.98 0.00 1.36 1.84 0.09 65.73 Average: 0 36.91 0.00 1.17 1.95 0.10 59.87 Average: 1 31.46 0.00 1.17 2.40 0.08 64.89 Average: 2 30.07 0.00 1.47 1.62 0.09 66.75 Average: 3 19.59 0.00 0.95 1.44 0.08 77.93 Average: 4 28.98 0.00 1.61 0.66 0.08 68.67 Average: 5 39.50 0.00 1.77 1.91 0.09 56.72 Average: 6 38.80 0.00 1.33 1.45 0.08 58.34 Average: 7 22.59 0.00 1.39 3.30 0.08 72.64