---> uname -a: Linux prd-centos8-docker-8c-8g-11497.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 1039 28001 19 2849 30404 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:9f:b6:87 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.250/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fe9f:b687/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:27:0c:36 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) 03/07/2024 _x86_64_ (8 CPU) 06:19:24 LINUX RESTART (8 CPU) 06:20:02 AM tps rtps wtps bread/s bwrtn/s 06:21:01 AM 129.45 8.07 121.38 1487.36 9273.40 06:22:01 AM 262.55 21.24 241.30 8141.69 8590.89 Average: 196.56 14.71 181.85 4842.47 8929.28 06:20:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:21:01 AM 29497076 31258724 3158636 9.67 2688 2081732 1363140 4.04 167632 2545236 126044 06:22:01 AM 28321320 30555440 4334392 13.27 2688 2546912 1990760 5.91 322696 3529276 163936 Average: 28909198 30907082 3746514 11.47 2688 2314322 1676950 4.98 245164 3037256 144990 06:20:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 AM eth0 78.09 55.93 1104.56 25.26 0.00 0.00 0.00 0.00 06:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 AM eth0 363.78 318.86 3395.30 54.85 0.00 0.00 0.00 0.00 06:22:01 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 222.14 188.50 2259.55 40.18 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) 03/07/2024 _x86_64_ (8 CPU) 06:19:24 LINUX RESTART (8 CPU) 06:20:02 AM CPU %user %nice %system %iowait %steal %idle 06:21:01 AM all 10.62 0.00 1.05 0.63 0.06 87.64 06:21:01 AM 0 4.19 0.00 0.59 0.78 0.07 94.37 06:21:01 AM 1 6.31 0.00 0.85 0.44 0.07 92.33 06:21:01 AM 2 3.88 0.00 0.41 0.09 0.07 95.56 06:21:01 AM 3 23.69 0.00 1.65 1.56 0.05 73.05 06:21:01 AM 4 22.43 0.00 2.09 0.68 0.03 74.77 06:21:01 AM 5 9.22 0.00 1.05 0.88 0.07 88.78 06:21:01 AM 6 10.78 0.00 1.31 0.51 0.05 87.36 06:21:01 AM 7 4.46 0.00 0.48 0.07 0.03 94.96 06:22:01 AM all 16.03 0.00 1.25 1.76 0.13 80.83 06:22:01 AM 0 15.43 0.00 1.71 1.89 0.12 80.85 06:22:01 AM 1 15.41 0.00 1.69 3.19 0.13 79.58 06:22:01 AM 2 12.48 0.00 1.07 1.17 0.15 85.13 06:22:01 AM 3 19.53 0.00 1.10 1.96 0.12 77.29 06:22:01 AM 4 24.30 0.00 1.12 2.46 0.13 71.99 06:22:01 AM 5 22.42 0.00 1.04 0.94 0.10 75.51 06:22:01 AM 6 8.40 0.00 1.00 1.09 0.12 89.39 06:22:01 AM 7 10.24 0.00 1.30 1.41 0.15 86.90 Average: all 13.35 0.00 1.15 1.20 0.09 84.21 Average: 0 9.85 0.00 1.15 1.34 0.09 87.56 Average: 1 10.90 0.00 1.27 1.83 0.10 85.90 Average: 2 8.21 0.00 0.74 0.63 0.11 90.30 Average: 3 21.59 0.00 1.37 1.76 0.08 75.19 Average: 4 23.37 0.00 1.60 1.57 0.08 73.37 Average: 5 15.87 0.00 1.04 0.91 0.08 82.09 Average: 6 9.58 0.00 1.15 0.80 0.08 88.38 Average: 7 7.37 0.00 0.89 0.74 0.09 90.90