---> uname -a: Linux prd-centos8-docker-8c-8g-42138.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 993 26650 19 4246 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:a9:fd:9c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.154/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:fea9:fd9c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:11:5e:46 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) 09/26/2024 _x86_64_ (8 CPU) 13:25:35 LINUX RESTART (8 CPU) 01:26:01 PM tps rtps wtps bread/s bwrtn/s 01:27:01 PM 113.11 11.31 101.80 3071.78 6655.40 01:28:01 PM 260.55 14.55 246.00 1671.04 8420.39 Average: 186.83 12.93 173.90 2371.41 7537.90 01:26:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:27:01 PM 29501920 31297808 3153792 9.66 2688 2115628 1351128 4.01 172120 2536156 165836 01:28:01 PM 27203900 30703296 5451812 16.69 2688 3808120 1828624 5.43 203096 4751724 1628916 Average: 28352910 31000552 4302802 13.18 2688 2961874 1589876 4.72 187608 3643940 897376 01:26:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 PM eth0 94.80 68.94 1179.29 29.93 0.00 0.00 0.00 0.00 01:27:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 PM eth0 698.20 520.43 12986.99 82.33 0.00 0.00 0.00 0.00 01:28:01 PM 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 396.50 294.69 7083.14 56.13 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) 09/26/2024 _x86_64_ (8 CPU) 13:25:35 LINUX RESTART (8 CPU) 01:26:01 PM CPU %user %nice %system %iowait %steal %idle 01:27:01 PM all 10.16 0.00 1.09 0.25 0.04 88.46 01:27:01 PM 0 11.87 0.00 1.47 0.15 0.05 86.46 01:27:01 PM 1 9.92 0.00 0.65 0.15 0.03 89.25 01:27:01 PM 2 5.86 0.00 1.07 0.52 0.03 92.52 01:27:01 PM 3 25.32 0.00 2.50 0.35 0.07 71.76 01:27:01 PM 4 16.92 0.00 1.22 0.27 0.03 81.56 01:27:01 PM 5 8.39 0.00 0.85 0.20 0.03 90.53 01:27:01 PM 6 1.67 0.00 0.57 0.27 0.02 97.48 01:27:01 PM 7 1.32 0.00 0.42 0.07 0.05 98.14 01:28:01 PM all 13.21 0.00 1.37 0.60 0.08 84.74 01:28:01 PM 0 8.14 0.00 0.89 0.23 0.07 90.68 01:28:01 PM 1 17.46 0.00 1.27 0.52 0.08 80.67 01:28:01 PM 2 15.00 0.00 2.71 1.41 0.10 80.78 01:28:01 PM 3 12.17 0.00 2.13 0.87 0.08 84.74 01:28:01 PM 4 11.85 0.00 1.24 0.58 0.07 86.26 01:28:01 PM 5 8.39 0.00 0.74 0.17 0.08 90.62 01:28:01 PM 6 16.72 0.00 1.01 0.77 0.07 81.44 01:28:01 PM 7 15.93 0.00 1.00 0.28 0.08 82.70 Average: all 11.68 0.00 1.23 0.43 0.06 86.60 Average: 0 10.01 0.00 1.18 0.19 0.06 88.57 Average: 1 13.69 0.00 0.96 0.33 0.06 84.96 Average: 2 10.42 0.00 1.89 0.96 0.07 86.66 Average: 3 18.76 0.00 2.32 0.61 0.08 78.24 Average: 4 14.39 0.00 1.23 0.43 0.05 83.91 Average: 5 8.39 0.00 0.79 0.18 0.06 90.58 Average: 6 9.18 0.00 0.79 0.52 0.04 89.47 Average: 7 8.63 0.00 0.71 0.18 0.07 90.41