---> uname -a: Linux prd-centos8-docker-8c-8g-17460.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 995 27805 19 3089 30448 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:87:63:7e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.146/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fe87:637e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:53:3e:a8 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) 03/23/2024 _x86_64_ (8 CPU) 10:16:24 LINUX RESTART (8 CPU) 10:17:01 AM tps rtps wtps bread/s bwrtn/s 10:18:01 AM 123.88 7.70 116.18 1429.50 9522.36 10:19:01 AM 306.53 1.77 304.77 448.38 10077.79 Average: 215.21 4.73 210.48 938.90 9800.10 10:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:18:01 AM 29506316 31265704 3149396 9.64 2688 2079936 1987904 5.90 168804 2527540 107984 10:19:01 AM 28471344 31160252 4184368 12.81 2688 2999264 1456100 4.32 498076 3199588 806532 Average: 28988830 31212978 3666882 11.23 2688 2539600 1722002 5.11 333440 2863564 457258 10:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 AM eth0 70.92 48.61 1057.73 18.46 0.00 0.00 0.00 0.00 10:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM eth0 455.55 390.99 4296.58 64.95 0.00 0.00 0.00 0.00 10:19:01 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 263.25 219.81 2677.29 41.71 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) 03/23/2024 _x86_64_ (8 CPU) 10:16:24 LINUX RESTART (8 CPU) 10:17:01 AM CPU %user %nice %system %iowait %steal %idle 10:18:01 AM all 10.77 0.00 1.05 0.74 0.04 87.41 10:18:01 AM 0 1.24 0.00 0.30 0.00 0.03 98.43 10:18:01 AM 1 5.02 0.00 0.75 0.83 0.03 93.36 10:18:01 AM 2 17.54 0.00 1.49 1.55 0.03 79.39 10:18:01 AM 3 16.96 0.00 1.15 0.45 0.03 81.40 10:18:01 AM 4 25.44 0.00 2.26 0.40 0.05 71.85 10:18:01 AM 5 13.99 0.00 1.47 1.00 0.03 83.51 10:18:01 AM 6 4.51 0.00 0.72 1.62 0.05 93.09 10:18:01 AM 7 1.44 0.00 0.28 0.03 0.03 98.21 10:19:01 AM all 19.24 0.00 1.48 1.59 0.08 77.61 10:19:01 AM 0 16.56 0.00 1.35 0.65 0.08 81.35 10:19:01 AM 1 24.62 0.00 1.34 2.56 0.07 71.41 10:19:01 AM 2 33.58 0.00 1.40 1.50 0.08 63.42 10:19:01 AM 3 14.52 0.00 1.41 1.72 0.10 82.25 10:19:01 AM 4 14.20 0.00 1.39 0.80 0.08 83.53 10:19:01 AM 5 15.11 0.00 1.86 2.06 0.08 80.89 10:19:01 AM 6 19.87 0.00 1.51 1.64 0.08 76.90 10:19:01 AM 7 15.43 0.00 1.56 1.81 0.07 81.13 Average: all 15.00 0.00 1.26 1.16 0.06 82.51 Average: 0 8.90 0.00 0.83 0.33 0.06 89.89 Average: 1 14.81 0.00 1.04 1.70 0.05 82.40 Average: 2 25.55 0.00 1.44 1.53 0.06 71.42 Average: 3 15.74 0.00 1.28 1.09 0.07 81.82 Average: 4 19.82 0.00 1.82 0.60 0.07 77.68 Average: 5 14.55 0.00 1.66 1.53 0.06 82.20 Average: 6 12.19 0.00 1.11 1.63 0.07 85.00 Average: 7 8.43 0.00 0.92 0.92 0.05 89.68