---> uname -a: Linux prd-centos8-docker-8c-8g-8740.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 983 28053 19 2853 30461 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:f5:bb:ea brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.168/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fef5:bbea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:91:15:7b 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) 02/26/2024 _x86_64_ (8 CPU) 06:19:22 LINUX RESTART (8 CPU) 06:20:01 AM tps rtps wtps bread/s bwrtn/s 06:21:01 AM 141.70 21.43 120.28 8436.39 8905.13 06:22:01 AM 278.85 7.85 271.00 1280.05 9116.63 Average: 210.27 14.64 195.63 4858.52 9010.87 06:20:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:21:01 AM 29222864 31197524 3432848 10.51 2688 2294564 2020800 6.00 262508 2722072 113600 06:22:01 AM 28768128 31221120 3887584 11.90 2688 2764748 1469484 4.36 587332 2816164 353704 Average: 28995496 31209322 3660216 11.21 2688 2529656 1745142 5.18 424920 2769118 233652 06:20:01 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 74.86 51.52 1047.11 25.69 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 433.68 378.35 4103.93 61.67 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 254.25 214.92 2575.39 43.68 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) 02/26/2024 _x86_64_ (8 CPU) 06:19:22 LINUX RESTART (8 CPU) 06:20:01 AM CPU %user %nice %system %iowait %steal %idle 06:21:01 AM all 10.74 0.00 1.18 1.30 0.06 86.71 06:21:01 AM 0 5.47 0.00 0.70 0.62 0.07 93.14 06:21:01 AM 1 27.59 0.00 3.03 2.68 0.07 66.63 06:21:01 AM 2 14.83 0.00 1.37 1.51 0.07 82.22 06:21:01 AM 3 1.20 0.00 0.50 0.03 0.08 98.18 06:21:01 AM 4 7.14 0.00 1.14 3.49 0.05 88.18 06:21:01 AM 5 11.20 0.00 1.07 0.63 0.07 87.03 06:21:01 AM 6 15.21 0.00 1.04 0.45 0.05 83.25 06:21:01 AM 7 3.32 0.00 0.62 1.00 0.05 95.01 06:22:01 AM all 16.59 0.00 1.32 1.38 0.08 80.64 06:22:01 AM 0 21.64 0.00 1.60 1.34 0.07 75.36 06:22:01 AM 1 9.59 0.00 1.52 2.24 0.10 86.55 06:22:01 AM 2 24.16 0.00 1.22 1.02 0.10 73.49 06:22:01 AM 3 17.15 0.00 1.20 1.09 0.08 80.48 06:22:01 AM 4 8.39 0.00 0.82 0.20 0.08 90.51 06:22:01 AM 5 13.77 0.00 1.17 0.87 0.07 84.12 06:22:01 AM 6 19.06 0.00 1.34 1.77 0.08 77.74 06:22:01 AM 7 18.92 0.00 1.66 2.48 0.07 76.88 Average: all 13.66 0.00 1.25 1.34 0.07 83.68 Average: 0 13.55 0.00 1.15 0.98 0.07 84.25 Average: 1 18.59 0.00 2.27 2.46 0.08 76.60 Average: 2 19.50 0.00 1.30 1.26 0.08 77.86 Average: 3 9.18 0.00 0.85 0.56 0.08 89.33 Average: 4 7.76 0.00 0.98 1.85 0.07 89.34 Average: 5 12.48 0.00 1.12 0.75 0.07 85.58 Average: 6 17.13 0.00 1.19 1.11 0.07 80.50 Average: 7 11.11 0.00 1.14 1.74 0.06 85.96