---> uname -a: Linux prd-centos8-docker-8c-8g-13100.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 994 28032 19 2863 30447 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:df:5a:0f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.7/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fedf:5a0f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:0b:4d:6a 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) 01/18/2024 _x86_64_ (8 CPU) 06:19:19 LINUX RESTART (8 CPU) 06:20:01 AM tps rtps wtps bread/s bwrtn/s 06:21:01 AM 166.66 23.34 143.32 8827.19 9808.83 06:22:01 AM 283.37 5.93 277.44 836.52 11657.03 Average: 225.02 14.64 210.38 4831.86 10732.93 06:20:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:21:01 AM 29077292 31075632 3578420 10.96 2688 2317092 1593024 4.73 264060 2860020 101324 06:22:01 AM 28781552 31248888 3874160 11.86 2688 2776572 1387380 4.12 589536 2796092 293524 Average: 28929422 31162260 3726290 11.41 2688 2546832 1490202 4.42 426798 2828056 197424 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 110.80 89.10 1127.17 34.65 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 431.99 354.60 4039.93 54.87 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 271.39 221.85 2583.55 44.76 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) 01/18/2024 _x86_64_ (8 CPU) 06:19:19 LINUX RESTART (8 CPU) 06:20:01 AM CPU %user %nice %system %iowait %steal %idle 06:21:01 AM all 11.93 0.00 1.27 1.08 0.06 85.67 06:21:01 AM 0 11.44 0.00 1.42 0.30 0.08 86.76 06:21:01 AM 1 10.49 0.00 1.35 1.14 0.05 86.97 06:21:01 AM 2 23.96 0.00 2.42 1.29 0.05 72.28 06:21:01 AM 3 4.23 0.00 0.85 2.27 0.07 92.58 06:21:01 AM 4 13.32 0.00 1.15 0.68 0.03 84.81 06:21:01 AM 5 3.66 0.00 0.57 0.38 0.07 95.32 06:21:01 AM 6 10.46 0.00 0.97 1.55 0.05 86.96 06:21:01 AM 7 17.84 0.00 1.39 1.05 0.05 79.67 06:22:01 AM all 18.11 0.00 1.42 1.16 0.07 79.25 06:22:01 AM 0 16.48 0.00 1.24 0.35 0.08 81.85 06:22:01 AM 1 12.26 0.00 1.50 2.06 0.08 84.10 06:22:01 AM 2 27.43 0.00 2.19 0.92 0.08 69.38 06:22:01 AM 3 23.28 0.00 0.92 0.13 0.07 75.60 06:22:01 AM 4 9.09 0.00 1.36 2.09 0.07 87.40 06:22:01 AM 5 13.53 0.00 1.56 1.51 0.05 83.36 06:22:01 AM 6 24.59 0.00 1.37 0.87 0.05 73.11 06:22:01 AM 7 18.20 0.00 1.19 1.34 0.07 79.22 Average: all 15.02 0.00 1.34 1.12 0.06 82.46 Average: 0 13.96 0.00 1.33 0.33 0.08 84.30 Average: 1 11.37 0.00 1.43 1.60 0.07 85.54 Average: 2 25.69 0.00 2.31 1.10 0.07 70.83 Average: 3 13.75 0.00 0.89 1.20 0.07 84.09 Average: 4 11.21 0.00 1.25 1.39 0.05 86.10 Average: 5 8.59 0.00 1.06 0.95 0.06 89.34 Average: 6 17.53 0.00 1.17 1.21 0.05 80.04 Average: 7 18.02 0.00 1.29 1.19 0.06 79.44