---> uname -a: Linux prd-centos8-docker-8c-8g-15037.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 991 28076 19 2821 30453 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:75:68:8c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.124/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fe75:688c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:21:e1:01 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) 03/22/2024 _x86_64_ (8 CPU) 10:04:30 LINUX RESTART (8 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 90.32 9.43 80.89 1628.26 5891.70 10:07:01 AM 263.97 19.01 244.96 3943.21 10968.02 10:08:01 AM 120.79 0.85 119.94 74.38 19385.60 Average: 158.36 9.76 148.59 1881.83 12081.84 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 29608300 31288692 3047412 9.33 2688 2004756 1419536 4.21 165580 2456060 151288 10:07:01 AM 28548516 30635144 4107196 12.58 2688 2400492 1948000 5.78 207772 3420648 184996 10:08:01 AM 28754252 31188528 3901460 11.95 2688 2745440 1457656 4.32 524080 2893736 940 Average: 28970356 31037455 3685356 11.29 2688 2383563 1608397 4.77 299144 2923481 112408 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 51.68 37.37 869.15 7.00 0.00 0.00 0.00 0.00 10:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 337.71 292.87 3437.92 56.09 0.00 0.00 0.00 0.00 10:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 126.02 102.33 842.72 20.42 0.00 0.00 0.00 0.00 10:08:01 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 171.80 144.18 1716.50 27.84 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) 03/22/2024 _x86_64_ (8 CPU) 10:04:30 LINUX RESTART (8 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 9.02 0.00 0.89 1.13 0.05 88.91 10:06:01 AM 0 6.78 0.00 1.07 3.16 0.07 88.93 10:06:01 AM 1 11.80 0.00 1.24 1.00 0.05 85.91 10:06:01 AM 2 5.14 0.00 0.35 0.64 0.07 93.81 10:06:01 AM 3 7.81 0.00 0.70 0.18 0.05 91.25 10:06:01 AM 4 13.08 0.00 1.47 0.42 0.03 85.00 10:06:01 AM 5 9.76 0.00 0.38 0.94 0.03 88.89 10:06:01 AM 6 4.96 0.00 0.75 0.60 0.03 93.66 10:06:01 AM 7 12.86 0.00 1.17 2.07 0.03 83.87 10:07:01 AM all 14.71 0.00 1.20 2.94 0.09 81.05 10:07:01 AM 0 10.11 0.00 0.79 1.27 0.08 87.75 10:07:01 AM 1 11.90 0.00 1.15 3.21 0.08 83.65 10:07:01 AM 2 25.95 0.00 1.69 2.13 0.12 70.11 10:07:01 AM 3 18.69 0.00 0.91 1.09 0.10 79.21 10:07:01 AM 4 20.52 0.00 1.46 6.49 0.10 71.43 10:07:01 AM 5 8.32 0.00 0.92 3.12 0.07 87.57 10:07:01 AM 6 9.07 0.00 1.26 2.01 0.10 87.56 10:07:01 AM 7 13.21 0.00 1.41 4.23 0.08 81.07 10:08:01 AM all 12.06 0.00 0.96 1.73 0.06 85.19 10:08:01 AM 0 4.68 0.00 0.47 0.00 0.07 94.79 10:08:01 AM 1 5.95 0.00 0.94 1.40 0.05 91.67 10:08:01 AM 2 43.74 0.00 1.95 4.14 0.10 50.08 10:08:01 AM 3 18.66 0.00 1.47 3.32 0.07 76.48 10:08:01 AM 4 9.49 0.00 0.92 2.71 0.07 86.81 10:08:01 AM 5 9.72 0.00 0.57 0.18 0.05 89.48 10:08:01 AM 6 2.24 0.00 0.72 0.37 0.03 96.64 10:08:01 AM 7 2.17 0.00 0.65 1.72 0.07 95.39 Average: all 11.93 0.00 1.02 1.93 0.07 85.06 Average: 0 7.19 0.00 0.77 1.48 0.07 90.49 Average: 1 9.88 0.00 1.11 1.87 0.06 87.08 Average: 2 24.91 0.00 1.33 2.30 0.10 71.37 Average: 3 15.05 0.00 1.03 1.53 0.07 82.32 Average: 4 14.36 0.00 1.28 3.20 0.07 81.09 Average: 5 9.27 0.00 0.62 1.42 0.05 88.64 Average: 6 5.42 0.00 0.91 0.99 0.06 92.63 Average: 7 9.41 0.00 1.08 2.67 0.06 86.78