---> uname -a: Linux prd-centos8-docker-8c-8g-6935.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: 2800.000 BogoMIPS: 5600.00 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 996 27783 19 3110 30445 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:8b:13:60 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.84/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fe8b:1360/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:bd:73:55 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) 02/20/2024 _x86_64_ (8 CPU) 10:16:23 LINUX RESTART (8 CPU) 10:17:01 AM tps rtps wtps bread/s bwrtn/s 10:18:01 AM 127.34 9.00 118.34 1630.66 8587.52 10:19:01 AM 289.14 1.15 287.99 400.60 11146.91 10:20:01 AM 121.73 0.70 121.03 66.78 29414.35 Average: 179.39 3.62 175.78 699.36 16383.22 10:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:18:01 AM 29380216 31154004 3275496 10.03 2688 2092116 2006308 5.95 179448 2646264 117948 10:19:01 AM 27879884 30156904 4775828 14.62 2688 2588588 2238896 6.64 294356 3990808 355420 10:20:01 AM 28452580 31178004 4203132 12.87 2688 3033064 1440724 4.27 674208 3033492 27288 Average: 28570893 30829637 4084819 12.51 2688 2571256 1895309 5.62 382671 3223521 166885 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 90.79 70.78 1076.85 30.74 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 367.66 322.88 3862.37 49.25 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 10:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 AM eth0 161.01 192.10 695.53 3053.80 0.00 0.00 0.00 0.00 10:20:01 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 206.48 195.25 1878.14 1044.65 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) 02/20/2024 _x86_64_ (8 CPU) 10:16:23 LINUX RESTART (8 CPU) 10:17:01 AM CPU %user %nice %system %iowait %steal %idle 10:18:01 AM all 11.05 0.00 1.08 0.68 0.05 87.14 10:18:01 AM 0 2.22 0.00 0.30 0.00 0.05 97.43 10:18:01 AM 1 6.62 0.00 1.05 0.87 0.07 91.39 10:18:01 AM 2 15.96 0.00 1.39 0.87 0.07 81.72 10:18:01 AM 3 3.89 0.00 0.94 1.24 0.05 93.89 10:18:01 AM 4 10.88 0.00 1.22 0.93 0.03 86.94 10:18:01 AM 5 17.73 0.00 1.12 0.38 0.05 80.72 10:18:01 AM 6 11.80 0.00 1.05 0.87 0.07 86.21 10:18:01 AM 7 19.27 0.00 1.59 0.28 0.03 78.82 10:19:01 AM all 15.80 0.00 1.07 1.28 0.07 81.79 10:19:01 AM 0 9.85 0.00 1.32 0.58 0.07 88.18 10:19:01 AM 1 28.60 0.00 0.82 1.56 0.07 68.96 10:19:01 AM 2 21.26 0.00 1.20 1.80 0.07 75.66 10:19:01 AM 3 14.82 0.00 1.09 1.24 0.07 82.79 10:19:01 AM 4 19.25 0.00 1.52 2.39 0.07 76.77 10:19:01 AM 5 12.36 0.00 0.94 1.36 0.08 85.26 10:19:01 AM 6 9.73 0.00 0.70 0.33 0.05 89.19 10:19:01 AM 7 10.52 0.00 0.97 0.95 0.08 87.47 10:20:01 AM all 11.09 0.00 1.25 1.39 0.07 86.21 10:20:01 AM 0 4.31 0.00 0.77 0.00 0.07 94.86 10:20:01 AM 1 49.59 0.00 2.46 2.04 0.08 45.83 10:20:01 AM 2 6.79 0.00 1.27 0.55 0.07 91.32 10:20:01 AM 3 6.28 0.00 1.25 0.92 0.07 91.48 10:20:01 AM 4 3.22 0.00 1.29 4.55 0.08 90.86 10:20:01 AM 5 5.31 0.00 1.15 1.79 0.07 91.68 10:20:01 AM 6 3.66 0.00 0.80 0.45 0.05 95.04 10:20:01 AM 7 9.50 0.00 0.99 0.85 0.05 88.62 Average: all 12.64 0.00 1.13 1.12 0.06 85.04 Average: 0 5.46 0.00 0.80 0.19 0.06 93.49 Average: 1 28.27 0.00 1.44 1.49 0.07 68.72 Average: 2 14.67 0.00 1.29 1.07 0.07 82.90 Average: 3 8.33 0.00 1.09 1.13 0.06 89.39 Average: 4 11.13 0.00 1.34 2.62 0.06 84.85 Average: 5 11.80 0.00 1.07 1.18 0.07 85.89 Average: 6 8.39 0.00 0.85 0.55 0.06 90.15 Average: 7 13.10 0.00 1.18 0.70 0.06 84.97