---> uname -a: Linux prd-centos8-docker-8c-8g-1055.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: 2799.996 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 984 28072 19 2833 30460 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:4a:0e:01 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.244/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fe4a:e01/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:6a:07:3a 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) 05/07/2024 _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 151.10 22.81 128.29 8703.10 8676.06 06:22:01 AM 284.19 5.87 278.32 828.26 9298.90 Average: 217.64 14.34 203.30 4766.01 8987.45 06:20:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:21:01 AM 29164176 31143080 3491536 10.69 2688 2298504 1559536 4.63 264024 2777720 104076 06:22:01 AM 28715616 31160100 3940096 12.07 2688 2754916 1468516 4.36 590792 2863432 367392 Average: 28939896 31151590 3715816 11.38 2688 2526710 1514026 4.49 427408 2820576 235734 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 106.10 79.81 1026.55 32.71 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 452.46 379.60 4064.57 59.77 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 279.26 229.69 2545.44 46.24 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) 05/07/2024 _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 11.82 0.00 1.17 1.18 0.05 85.78 06:21:01 AM 0 9.19 0.00 1.13 0.38 0.07 89.22 06:21:01 AM 1 8.59 0.00 0.83 0.80 0.07 89.71 06:21:01 AM 2 5.91 0.00 0.94 1.96 0.05 91.14 06:21:01 AM 3 16.68 0.00 0.95 0.50 0.03 81.83 06:21:01 AM 4 19.95 0.00 2.17 2.25 0.05 75.58 06:21:01 AM 5 13.42 0.00 1.12 1.02 0.05 84.40 06:21:01 AM 6 16.13 0.00 1.69 2.17 0.05 79.96 06:21:01 AM 7 4.63 0.00 0.55 0.37 0.03 94.42 06:22:01 AM all 18.00 0.00 1.34 1.14 0.07 79.45 06:22:01 AM 0 15.96 0.00 0.84 0.80 0.07 82.34 06:22:01 AM 1 20.45 0.00 1.32 0.58 0.07 77.58 06:22:01 AM 2 8.29 0.00 1.06 0.64 0.08 89.93 06:22:01 AM 3 28.90 0.00 1.79 1.64 0.08 67.58 06:22:01 AM 4 21.46 0.00 1.42 1.29 0.07 75.77 06:22:01 AM 5 19.99 0.00 1.32 1.49 0.07 77.14 06:22:01 AM 6 13.55 0.00 1.99 1.71 0.07 82.69 06:22:01 AM 7 15.41 0.00 1.02 0.94 0.07 82.57 Average: all 14.91 0.00 1.26 1.16 0.06 82.62 Average: 0 12.57 0.00 0.99 0.59 0.07 85.78 Average: 1 14.52 0.00 1.08 0.69 0.07 83.65 Average: 2 7.10 0.00 1.00 1.30 0.07 90.54 Average: 3 22.79 0.00 1.37 1.07 0.06 74.71 Average: 4 20.70 0.00 1.80 1.77 0.06 75.67 Average: 5 16.70 0.00 1.22 1.25 0.06 80.77 Average: 6 14.84 0.00 1.84 1.94 0.06 81.32 Average: 7 10.02 0.00 0.79 0.65 0.05 88.49