---> uname -a: Linux prd-centos8-docker-8c-8g-20495.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1062 26705 19 4121 30365 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:20:7a:07 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.90/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fe20:7a07/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:58:4e:1f 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 inet6 fe80::42:1bff:fe58:4e1f/64 scope link 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) 07/01/2024 _x86_64_ (8 CPU) 07:30:25 LINUX RESTART (8 CPU) 07:31:01 AM tps rtps wtps bread/s bwrtn/s 07:32:02 AM 167.45 21.57 145.88 4402.20 9228.25 07:33:01 AM 241.78 9.79 231.99 1385.84 15403.90 07:34:01 AM 134.14 15.14 118.99 5482.57 30057.91 Average: 180.78 15.54 165.25 3770.15 18245.30 07:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:32:02 AM 29280904 31123728 3374808 10.33 2688 2162160 1574048 4.67 176248 2747700 115864 07:33:01 AM 27209844 29601400 5445868 16.68 2688 2701672 2843616 8.44 287168 4661884 230604 07:34:01 AM 27338012 31080196 5317700 16.28 2688 4035632 1533484 4.55 735444 4032868 563056 Average: 27942920 30601775 4712792 14.43 2688 2966488 1983716 5.89 399620 3814151 303175 07:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:32:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:02 AM eth0 144.49 121.14 1219.35 44.91 0.00 0.00 0.00 0.00 07:32:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM eth0 731.87 454.13 7128.35 54.46 0.00 0.00 0.00 0.00 07:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM lo 11.43 11.43 1.25 1.25 0.00 0.00 0.00 0.00 07:34:01 AM eth0 745.08 307.25 5752.24 34.48 0.00 0.00 0.00 0.00 07:34:01 AM docker0 4.22 5.13 0.64 0.60 0.00 0.00 0.00 0.00 Average: lo 3.83 3.83 0.42 0.42 0.00 0.00 0.00 0.00 Average: eth0 539.39 293.27 4686.22 44.56 0.00 0.00 0.00 0.00 Average: docker0 1.41 1.72 0.22 0.20 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) 07/01/2024 _x86_64_ (8 CPU) 07:30:25 LINUX RESTART (8 CPU) 07:31:01 AM CPU %user %nice %system %iowait %steal %idle 07:32:02 AM all 10.72 0.00 1.10 1.29 0.06 86.83 07:32:02 AM 0 4.62 0.00 0.40 0.37 0.07 94.54 07:32:02 AM 1 9.51 0.00 1.27 1.32 0.03 87.86 07:32:02 AM 2 6.91 0.00 0.94 2.32 0.07 89.76 07:32:02 AM 3 20.52 0.00 2.22 2.06 0.07 75.13 07:32:02 AM 4 8.54 0.00 0.77 0.18 0.07 90.45 07:32:02 AM 5 24.65 0.00 1.91 1.40 0.07 71.98 07:32:02 AM 6 8.69 0.00 0.79 1.67 0.05 88.80 07:32:02 AM 7 2.37 0.00 0.52 0.99 0.07 96.06 07:33:01 AM all 32.10 0.00 1.52 1.42 0.09 64.87 07:33:01 AM 0 17.01 0.00 1.33 0.20 0.09 81.37 07:33:01 AM 1 43.51 0.00 1.75 2.09 0.10 52.54 07:33:01 AM 2 45.04 0.00 2.18 3.15 0.12 49.51 07:33:01 AM 3 29.23 0.00 1.33 1.99 0.10 67.34 07:33:01 AM 4 34.53 0.00 1.35 0.89 0.09 63.15 07:33:01 AM 5 25.63 0.00 1.50 1.48 0.09 71.30 07:33:01 AM 6 37.56 0.00 1.02 0.88 0.08 60.45 07:33:01 AM 7 24.34 0.00 1.67 0.66 0.09 73.25 07:34:01 AM all 18.22 0.29 3.51 2.08 0.08 75.82 07:34:01 AM 0 17.02 2.17 3.39 1.08 0.10 76.24 07:34:01 AM 1 17.84 0.00 4.49 2.40 0.08 75.19 07:34:01 AM 2 17.78 0.03 4.01 6.91 0.07 71.20 07:34:01 AM 3 26.52 0.00 2.89 0.39 0.10 70.10 07:34:01 AM 4 13.86 0.05 3.37 1.13 0.07 81.52 07:34:01 AM 5 21.37 0.02 3.50 1.40 0.08 73.62 07:34:01 AM 6 18.31 0.00 3.44 2.26 0.07 75.93 07:34:01 AM 7 13.09 0.07 2.99 1.06 0.07 82.72 Average: all 20.28 0.10 2.04 1.59 0.08 75.91 Average: 0 12.84 0.72 1.70 0.55 0.08 84.10 Average: 1 23.52 0.00 2.50 1.94 0.07 71.97 Average: 2 23.11 0.01 2.37 4.13 0.08 70.29 Average: 3 25.40 0.00 2.15 1.48 0.09 70.88 Average: 4 18.89 0.02 1.83 0.73 0.07 78.46 Average: 5 23.88 0.01 2.30 1.43 0.08 72.30 Average: 6 21.44 0.00 1.75 1.61 0.07 75.14 Average: 7 13.20 0.02 1.72 0.91 0.07 84.08