---> uname -a: Linux prd-centos8-docker-8c-8g-25332.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 1055 26590 19 4244 30371 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:88:4c:a6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.134/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fe88:4ca6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:86:13:5e 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:a7ff:fe86:135e/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) 07/21/2024 _x86_64_ (8 CPU) 07:30:24 LINUX RESTART (8 CPU) 07:31:02 AM tps rtps wtps bread/s bwrtn/s 07:32:01 AM 185.07 22.01 163.06 4478.29 9259.46 07:33:01 AM 236.87 9.53 227.34 1362.75 16743.55 07:34:01 AM 146.98 15.01 131.97 5388.37 28935.90 Average: 189.66 15.48 174.18 3739.08 18364.63 07:31:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:32:01 AM 29255480 31104416 3400232 10.41 2688 2167592 1549544 4.60 178756 2768040 130436 07:33:01 AM 26875592 29524696 5780120 17.70 2688 2958880 3125360 9.27 328220 4952648 451544 07:34:01 AM 27195932 31065268 5459780 16.72 2688 4161504 1567524 4.65 749876 4155008 702920 Average: 27775668 30564793 4880044 14.94 2688 3095992 2080809 6.17 418951 3958565 428300 07:31:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 AM eth0 172.19 144.45 1382.82 49.86 0.00 0.00 0.00 0.00 07:32:01 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 1444.72 676.56 11283.39 66.02 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 11.31 11.31 1.26 1.26 0.00 0.00 0.00 0.00 07:34:01 AM eth0 163.65 137.70 2153.21 26.96 0.00 0.00 0.00 0.00 07:34:01 AM docker0 4.26 5.20 0.65 0.60 0.00 0.00 0.00 0.00 Average: lo 3.79 3.79 0.42 0.42 0.00 0.00 0.00 0.00 Average: eth0 595.87 320.55 4959.72 47.60 0.00 0.00 0.00 0.00 Average: docker0 1.43 1.74 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) 07/21/2024 _x86_64_ (8 CPU) 07:30:24 LINUX RESTART (8 CPU) 07:31:02 AM CPU %user %nice %system %iowait %steal %idle 07:32:01 AM all 11.29 0.00 1.22 1.12 0.06 86.31 07:32:01 AM 0 5.86 0.00 0.71 0.14 0.07 93.23 07:32:01 AM 1 6.53 0.00 1.02 2.09 0.08 90.28 07:32:01 AM 2 13.91 0.00 0.92 0.88 0.07 84.22 07:32:01 AM 3 26.42 0.00 2.68 1.16 0.07 69.67 07:32:01 AM 4 4.21 0.00 0.97 0.90 0.05 93.87 07:32:01 AM 5 20.19 0.00 2.11 1.43 0.07 76.20 07:32:01 AM 6 4.55 0.00 0.70 0.49 0.03 94.23 07:32:01 AM 7 8.67 0.00 0.65 1.90 0.05 88.73 07:33:01 AM all 31.35 0.00 1.72 1.33 0.08 65.51 07:33:01 AM 0 35.38 0.00 1.97 0.45 0.10 62.10 07:33:01 AM 1 36.90 0.00 1.77 1.85 0.08 59.40 07:33:01 AM 2 30.12 0.00 2.02 3.02 0.08 64.75 07:33:01 AM 3 17.91 0.00 1.46 1.19 0.08 79.36 07:33:01 AM 4 26.49 0.00 1.55 0.99 0.07 70.91 07:33:01 AM 5 28.77 0.00 1.39 0.05 0.08 69.71 07:33:01 AM 6 30.44 0.00 1.38 0.54 0.07 67.57 07:33:01 AM 7 44.80 0.00 2.27 2.59 0.08 50.26 07:34:01 AM all 21.68 0.27 3.39 1.80 0.09 72.77 07:34:01 AM 0 27.82 0.02 3.62 1.38 0.08 67.08 07:34:01 AM 1 27.99 1.65 3.59 2.71 0.10 63.95 07:34:01 AM 2 17.36 0.00 3.24 1.13 0.10 78.17 07:34:01 AM 3 15.09 0.02 3.87 4.09 0.10 76.84 07:34:01 AM 4 20.34 0.02 2.85 0.94 0.08 75.77 07:34:01 AM 5 25.65 0.00 3.44 0.22 0.07 70.62 07:34:01 AM 6 14.96 0.40 3.22 2.61 0.10 78.71 07:34:01 AM 7 24.18 0.05 3.33 1.31 0.08 71.04 Average: all 21.48 0.09 2.12 1.42 0.08 74.82 Average: 0 23.08 0.01 2.11 0.66 0.08 74.07 Average: 1 23.87 0.55 2.13 2.22 0.09 71.15 Average: 2 20.49 0.00 2.06 1.68 0.08 75.68 Average: 3 19.78 0.01 2.67 2.15 0.08 75.31 Average: 4 17.06 0.01 1.79 0.94 0.07 80.13 Average: 5 24.89 0.00 2.31 0.56 0.07 72.16 Average: 6 16.69 0.13 1.77 1.21 0.07 80.13 Average: 7 25.96 0.02 2.09 1.93 0.07 69.93