---> uname -a: Linux prd-centos8-docker-8c-8g-19209.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 1003 28121 19 2765 30442 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:50:a9:5c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.127/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fe50:a95c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:88:79:a3 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) 03/30/2024 _x86_64_ (8 CPU) 00:31:28 LINUX RESTART (8 CPU) 12:32:01 AM tps rtps wtps bread/s bwrtn/s 12:33:01 AM 103.08 14.58 88.50 2252.16 5631.41 12:34:01 AM 237.44 17.98 219.46 3901.50 14148.10 12:35:01 AM 72.87 4.13 68.74 1738.11 9177.19 Average: 137.80 12.23 125.57 2630.66 9652.48 12:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 AM 29556196 31243348 3099516 9.49 2688 2012412 1472232 4.37 166912 2507828 167780 12:34:01 AM 27930864 29932348 4724848 14.47 2688 2316604 2563464 7.61 227608 4016468 7004 12:35:01 AM 27880368 30242780 4775344 14.62 2688 2674684 2313264 6.86 344816 3943708 61844 Average: 28455809 30472825 4199903 12.86 2688 2334567 2116320 6.28 246445 3489335 78876 12:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 126.48 86.94 1123.71 31.81 0.00 0.00 0.00 0.00 12:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM lo 317.44 317.44 118.96 118.96 0.00 0.00 0.00 0.00 12:34:01 AM eth0 284.36 238.42 2394.60 42.21 0.00 0.00 0.00 0.00 12:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM lo 824.93 824.93 305.78 305.78 0.00 0.00 0.00 0.00 12:35:01 AM eth0 243.96 191.73 3240.11 20.08 0.00 0.00 0.00 0.00 12:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 380.79 380.79 141.58 141.58 0.00 0.00 0.00 0.00 Average: eth0 218.27 172.37 2252.81 31.36 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) 03/30/2024 _x86_64_ (8 CPU) 00:31:28 LINUX RESTART (8 CPU) 12:32:01 AM CPU %user %nice %system %iowait %steal %idle 12:33:01 AM all 10.74 0.00 1.07 0.55 0.05 87.60 12:33:01 AM 0 1.45 0.00 0.72 0.05 0.08 97.70 12:33:01 AM 1 4.48 0.00 0.87 1.32 0.05 93.28 12:33:01 AM 2 23.13 0.00 1.47 0.45 0.05 74.90 12:33:01 AM 3 22.80 0.00 1.54 1.12 0.07 74.48 12:33:01 AM 4 13.72 0.00 1.89 0.37 0.05 83.98 12:33:01 AM 5 9.92 0.00 0.77 0.35 0.03 88.93 12:33:01 AM 6 7.06 0.00 0.65 0.35 0.03 91.91 12:33:01 AM 7 3.39 0.00 0.63 0.37 0.03 95.58 12:34:01 AM all 33.21 0.00 1.97 1.46 0.10 63.26 12:34:01 AM 0 25.73 0.00 0.85 0.49 0.10 72.83 12:34:01 AM 1 32.09 0.00 3.24 2.85 0.13 61.69 12:34:01 AM 2 25.59 0.00 2.28 0.82 0.10 71.20 12:34:01 AM 3 45.76 0.00 2.07 0.99 0.10 51.08 12:34:01 AM 4 35.25 0.00 2.64 1.53 0.08 60.49 12:34:01 AM 5 43.51 0.00 1.57 0.70 0.12 54.09 12:34:01 AM 6 31.05 0.00 1.66 2.10 0.08 65.11 12:34:01 AM 7 26.70 0.00 1.46 2.21 0.08 69.55 12:35:01 AM all 29.89 0.00 2.68 0.52 0.09 66.82 12:35:01 AM 0 34.70 0.00 2.85 0.07 0.10 62.29 12:35:01 AM 1 25.00 0.00 2.70 0.12 0.10 72.08 12:35:01 AM 2 23.48 0.00 2.62 0.10 0.08 73.72 12:35:01 AM 3 40.84 0.00 2.27 0.00 0.08 56.81 12:35:01 AM 4 29.40 0.00 2.99 0.37 0.10 67.14 12:35:01 AM 5 28.68 0.00 2.56 2.62 0.07 66.07 12:35:01 AM 6 21.48 0.00 2.78 0.78 0.08 74.88 12:35:01 AM 7 35.50 0.00 2.65 0.12 0.10 61.64 Average: all 24.59 0.00 1.90 0.84 0.08 72.59 Average: 0 20.59 0.00 1.47 0.20 0.09 77.64 Average: 1 20.50 0.00 2.27 1.43 0.09 75.71 Average: 2 24.06 0.00 2.12 0.46 0.08 73.28 Average: 3 36.44 0.00 1.96 0.70 0.08 60.82 Average: 4 26.09 0.00 2.51 0.76 0.08 70.57 Average: 5 27.35 0.00 1.63 1.22 0.07 69.72 Average: 6 19.84 0.00 1.69 1.07 0.07 77.33 Average: 7 21.83 0.00 1.58 0.90 0.07 75.62