---> uname -a: Linux prd-centos8-docker-8c-8g-4796.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 1000 27785 19 3104 30441 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:27:ee:a3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.216/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fe27:eea3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:95:2b:4f 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) 02/12/2024 _x86_64_ (8 CPU) 10:16:21 LINUX RESTART (8 CPU) 10:17:02 AM tps rtps wtps bread/s bwrtn/s 10:18:01 AM 127.13 7.22 119.91 1419.59 9087.87 10:19:01 AM 294.34 2.23 292.10 486.24 9366.03 Average: 211.43 4.70 206.73 948.99 9228.12 10:17:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:18:01 AM 29522020 31286896 3133692 9.60 2688 2083784 1377480 4.09 169660 2515964 124084 10:19:01 AM 28512284 31206052 4143428 12.69 2688 3003984 1436968 4.26 499224 3155232 841164 Average: 29017152 31246474 3638560 11.14 2688 2543884 1407224 4.18 334442 2835598 482624 10:17:02 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 73.26 50.68 1109.91 20.91 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 459.78 393.89 4295.19 64.38 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 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 268.15 223.72 2715.93 42.83 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) 02/12/2024 _x86_64_ (8 CPU) 10:16:21 LINUX RESTART (8 CPU) 10:17:02 AM CPU %user %nice %system %iowait %steal %idle 10:18:01 AM all 10.84 0.00 1.07 0.77 0.05 87.27 10:18:01 AM 0 8.50 0.00 0.93 0.25 0.05 90.27 10:18:01 AM 1 17.41 0.00 1.88 0.51 0.05 80.15 10:18:01 AM 2 5.85 0.00 0.70 1.00 0.05 92.40 10:18:01 AM 3 3.54 0.00 0.34 0.44 0.05 95.62 10:18:01 AM 4 16.67 0.00 1.65 1.78 0.08 79.81 10:18:01 AM 5 15.43 0.00 1.31 1.32 0.05 81.89 10:18:01 AM 6 12.12 0.00 0.98 0.53 0.03 86.34 10:18:01 AM 7 7.24 0.00 0.76 0.29 0.03 91.68 10:19:01 AM all 18.63 0.00 1.51 1.13 0.08 78.64 10:19:01 AM 0 19.43 0.00 1.40 0.25 0.10 78.81 10:19:01 AM 1 25.78 0.00 1.50 1.49 0.08 71.14 10:19:01 AM 2 21.04 0.00 2.19 1.99 0.08 74.69 10:19:01 AM 3 24.27 0.00 1.24 0.65 0.07 73.77 10:19:01 AM 4 21.89 0.00 1.19 0.67 0.07 76.19 10:19:01 AM 5 11.55 0.00 1.84 2.58 0.08 83.95 10:19:01 AM 6 11.70 0.00 1.44 0.67 0.08 86.10 10:19:01 AM 7 13.36 0.00 1.30 0.77 0.07 84.50 Average: all 14.77 0.00 1.29 0.95 0.07 82.93 Average: 0 14.01 0.00 1.17 0.25 0.08 84.50 Average: 1 21.63 0.00 1.69 1.00 0.07 75.61 Average: 2 13.50 0.00 1.45 1.50 0.07 83.48 Average: 3 13.98 0.00 0.79 0.55 0.06 84.62 Average: 4 19.30 0.00 1.42 1.22 0.08 77.99 Average: 5 13.48 0.00 1.58 1.96 0.07 82.92 Average: 6 11.91 0.00 1.21 0.60 0.06 86.22 Average: 7 10.32 0.00 1.04 0.53 0.05 88.06