---> uname -a: Linux prd-centos8-docker-8c-8g-11963.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 966 28567 19 2356 30484 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:78:a0:32 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 86237sec preferred_lft 86237sec inet6 fe80::f816:3eff:fe78:a032/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:e5:59:cd 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) 03/09/2024 _x86_64_ (8 CPU) 06:47:21 LINUX RESTART (8 CPU) 06:48:01 AM tps rtps wtps bread/s bwrtn/s 06:49:01 AM 127.15 20.80 106.35 4254.36 8639.63 06:50:01 AM 182.89 4.87 178.02 331.09 10347.45 Average: 155.02 12.83 142.19 2292.56 9493.61 06:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:49:01 AM 29366564 31194416 3289148 10.07 2688 2148972 2024584 6.01 174116 2673044 130112 06:50:01 AM 29244096 31206220 3411616 10.45 2688 2278840 1471204 4.37 386412 2563224 21500 Average: 29305330 31200318 3350382 10.26 2688 2213906 1747894 5.19 280264 2618134 75806 06:48:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:49:01 AM eth0 75.97 49.23 1039.80 19.29 0.00 0.00 0.00 0.00 06:49:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 AM eth0 187.69 167.08 1804.72 31.70 0.00 0.00 0.00 0.00 06:50:01 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 131.83 108.16 1422.29 25.50 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) 03/09/2024 _x86_64_ (8 CPU) 06:47:21 LINUX RESTART (8 CPU) 06:48:01 AM CPU %user %nice %system %iowait %steal %idle 06:49:01 AM all 10.62 0.00 0.98 2.13 0.05 86.22 06:49:01 AM 0 3.31 0.00 0.42 5.80 0.07 90.41 06:49:01 AM 1 6.20 0.00 0.54 0.82 0.05 92.39 06:49:01 AM 2 18.30 0.00 2.09 5.68 0.05 73.88 06:49:01 AM 3 26.69 0.00 1.84 2.17 0.07 69.24 06:49:01 AM 4 10.41 0.00 1.05 0.70 0.05 87.79 06:49:01 AM 5 12.92 0.00 0.95 1.20 0.07 84.87 06:49:01 AM 6 6.56 0.00 0.63 0.20 0.03 92.57 06:49:01 AM 7 0.53 0.00 0.32 0.43 0.05 98.66 06:50:01 AM all 12.52 0.00 1.03 2.67 0.06 83.73 06:50:01 AM 0 6.73 0.00 0.80 2.02 0.07 90.38 06:50:01 AM 1 18.63 0.00 1.29 2.81 0.08 77.18 06:50:01 AM 2 12.13 0.00 1.14 5.41 0.07 81.26 06:50:01 AM 3 30.61 0.00 1.41 1.72 0.07 66.19 06:50:01 AM 4 10.53 0.00 0.82 0.33 0.07 88.25 06:50:01 AM 5 8.17 0.00 0.95 2.34 0.05 88.48 06:50:01 AM 6 9.30 0.00 1.14 5.09 0.03 84.44 06:50:01 AM 7 4.08 0.00 0.67 1.62 0.05 93.58 Average: all 11.57 0.00 1.00 2.40 0.06 84.98 Average: 0 5.02 0.00 0.61 3.91 0.07 90.40 Average: 1 12.41 0.00 0.91 1.82 0.07 84.79 Average: 2 15.22 0.00 1.61 5.54 0.06 77.57 Average: 3 28.65 0.00 1.62 1.95 0.07 67.72 Average: 4 10.47 0.00 0.94 0.52 0.06 88.02 Average: 5 10.55 0.00 0.95 1.77 0.06 86.67 Average: 6 7.93 0.00 0.89 2.64 0.03 88.51 Average: 7 2.31 0.00 0.49 1.03 0.05 96.12