---> uname -a: Linux prd-centos8-docker-8c-8g-11467.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 978 28047 19 2864 30463 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:5f:2c:b4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.194/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fe5f:2cb4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:95:ee:04 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) 01/12/2024 _x86_64_ (8 CPU) 06:19:20 LINUX RESTART (8 CPU) 06:20:01 AM tps rtps wtps bread/s bwrtn/s 06:21:01 AM 143.07 22.54 120.53 8834.39 8942.42 06:22:01 AM 297.22 6.20 291.02 859.05 10008.60 Average: 220.14 14.37 205.77 4846.72 9475.51 06:20:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:21:01 AM 29205020 31197528 3450684 10.57 2688 2311220 2000608 5.94 263548 2735076 123964 06:22:01 AM 28752428 31220904 3903276 11.95 2688 2777624 1453920 4.31 589300 2825204 389276 Average: 28978724 31209216 3676980 11.26 2688 2544422 1727264 5.12 426424 2780140 256620 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 77.01 52.67 1079.55 19.30 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 456.25 388.89 4109.31 64.11 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 266.63 220.78 2594.43 41.70 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) 01/12/2024 _x86_64_ (8 CPU) 06:19:20 LINUX RESTART (8 CPU) 06:20:01 AM CPU %user %nice %system %iowait %steal %idle 06:21:01 AM all 11.01 0.00 1.17 1.10 0.06 86.67 06:21:01 AM 0 7.12 0.00 0.83 0.57 0.07 91.41 06:21:01 AM 1 26.60 0.00 2.39 1.30 0.05 69.66 06:21:01 AM 2 10.73 0.00 0.80 1.07 0.08 87.31 06:21:01 AM 3 14.61 0.00 1.77 1.88 0.05 81.68 06:21:01 AM 4 7.43 0.00 0.85 0.25 0.05 91.42 06:21:01 AM 5 1.65 0.00 0.57 1.52 0.07 96.19 06:21:01 AM 6 14.92 0.00 1.47 1.15 0.03 82.42 06:21:01 AM 7 5.01 0.00 0.63 1.02 0.05 93.28 06:22:01 AM all 18.56 0.00 1.45 1.46 0.08 78.46 06:22:01 AM 0 19.33 0.00 1.27 1.73 0.07 77.60 06:22:01 AM 1 16.95 0.00 1.74 0.90 0.10 80.30 06:22:01 AM 2 15.26 0.00 2.09 3.15 0.08 79.42 06:22:01 AM 3 26.85 0.00 1.57 1.10 0.08 70.39 06:22:01 AM 4 16.63 0.00 1.92 3.09 0.08 78.27 06:22:01 AM 5 24.49 0.00 1.04 0.30 0.07 74.10 06:22:01 AM 6 16.45 0.00 0.99 0.57 0.07 81.93 06:22:01 AM 7 12.51 0.00 0.94 0.80 0.08 85.66 Average: all 14.78 0.00 1.31 1.28 0.07 82.57 Average: 0 13.22 0.00 1.05 1.15 0.07 84.52 Average: 1 21.79 0.00 2.07 1.10 0.08 74.97 Average: 2 13.00 0.00 1.45 2.11 0.08 83.36 Average: 3 20.72 0.00 1.67 1.49 0.07 76.04 Average: 4 12.02 0.00 1.39 1.67 0.07 84.86 Average: 5 13.06 0.00 0.80 0.91 0.07 85.16 Average: 6 15.69 0.00 1.23 0.86 0.05 82.17 Average: 7 8.76 0.00 0.79 0.91 0.07 89.48