---> uname -a: Linux prd-centos8-docker-8c-8g-16742.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 1076 26695 19 4118 30351 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:18:22:4b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.209/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:fe18:224b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:15:20:0e 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::42:81ff:fe15:200e/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) 06/14/2024 _x86_64_ (8 CPU) 07:30:23 LINUX RESTART (8 CPU) 07:31:02 AM tps rtps wtps bread/s bwrtn/s 07:32:01 AM 160.37 21.96 138.41 4394.98 9112.59 07:33:01 AM 241.19 7.90 233.29 1285.12 16243.78 07:34:01 AM 136.24 16.29 119.94 5500.97 29402.83 Average: 179.37 15.35 164.02 3723.43 18304.23 07:31:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:32:01 AM 29243756 31073324 3411948 10.45 2688 2149480 1811468 5.37 176508 2783572 109832 07:33:01 AM 26899924 29503772 5755780 17.63 2688 2914088 3157812 9.37 327012 4929748 421060 07:34:01 AM 27370232 31113008 5285472 16.19 2688 4036200 1466688 4.35 868360 3865712 573160 Average: 27837971 30563368 4817733 14.75 2688 3033256 2145323 6.37 457293 3859677 368017 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 127.57 103.19 1115.33 41.58 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 1436.79 660.36 10862.27 67.62 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 1.24 1.24 0.00 0.00 0.00 0.00 07:34:01 AM eth0 300.07 185.10 2134.89 1118.74 0.00 0.00 0.00 0.00 07:34:01 AM docker0 4.22 5.21 0.64 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 624.19 317.39 4723.86 411.39 0.00 0.00 0.00 0.00 Average: docker0 1.41 1.75 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) 06/14/2024 _x86_64_ (8 CPU) 07:30:23 LINUX RESTART (8 CPU) 07:31:02 AM CPU %user %nice %system %iowait %steal %idle 07:32:01 AM all 11.52 0.00 1.16 0.74 0.05 86.53 07:32:01 AM 0 7.54 0.00 0.71 0.90 0.07 90.78 07:32:01 AM 1 10.78 0.00 1.12 1.34 0.07 86.69 07:32:01 AM 2 3.01 0.00 0.54 0.94 0.07 95.44 07:32:01 AM 3 20.29 0.00 2.24 0.49 0.05 76.93 07:32:01 AM 4 25.70 0.00 1.54 0.66 0.03 72.06 07:32:01 AM 5 5.65 0.00 0.71 0.39 0.03 93.21 07:32:01 AM 6 10.22 0.00 1.53 0.75 0.03 87.47 07:32:01 AM 7 8.91 0.00 0.88 0.48 0.03 89.70 07:33:01 AM all 30.63 0.00 1.64 1.08 0.08 66.57 07:33:01 AM 0 28.61 0.00 1.24 0.47 0.08 69.60 07:33:01 AM 1 27.66 0.00 1.68 0.50 0.08 70.08 07:33:01 AM 2 32.64 0.00 1.45 0.74 0.08 65.09 07:33:01 AM 3 26.86 0.00 2.40 3.01 0.08 67.65 07:33:01 AM 4 31.04 0.00 1.12 0.15 0.07 67.62 07:33:01 AM 5 23.67 0.00 1.23 0.79 0.10 74.22 07:33:01 AM 6 30.82 0.00 2.22 2.20 0.08 64.68 07:33:01 AM 7 43.73 0.00 1.79 0.77 0.08 53.62 07:34:01 AM all 19.55 0.27 3.26 1.54 0.07 75.31 07:34:01 AM 0 16.78 0.00 3.29 0.76 0.07 79.11 07:34:01 AM 1 17.26 0.02 3.85 4.00 0.08 74.79 07:34:01 AM 2 30.77 0.00 3.81 3.68 0.08 61.66 07:34:01 AM 3 11.20 1.95 2.57 0.92 0.07 83.29 07:34:01 AM 4 17.12 0.05 3.44 0.78 0.07 78.55 07:34:01 AM 5 21.25 0.00 3.66 0.87 0.07 74.14 07:34:01 AM 6 18.78 0.03 2.54 0.32 0.07 78.26 07:34:01 AM 7 23.23 0.12 2.96 0.96 0.07 72.67 Average: all 20.60 0.09 2.02 1.12 0.07 76.09 Average: 0 17.69 0.00 1.75 0.71 0.07 79.78 Average: 1 18.60 0.01 2.22 1.95 0.08 77.15 Average: 2 22.22 0.00 1.94 1.79 0.08 73.98 Average: 3 19.45 0.65 2.40 1.48 0.07 75.95 Average: 4 24.63 0.02 2.03 0.53 0.06 72.74 Average: 5 16.90 0.00 1.87 0.69 0.07 80.48 Average: 6 19.98 0.01 2.10 1.09 0.06 76.76 Average: 7 25.36 0.04 1.88 0.74 0.06 71.92