---> uname -a: Linux prd-centos8-docker-8c-8g-33948.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 1006 28210 19 2674 30438 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:9c:62:b5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.191/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe9c:62b5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:3b:64:2c 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) 08/26/2024 _x86_64_ (8 CPU) 19:20:04 LINUX RESTART (8 CPU) 07:21:01 PM tps rtps wtps bread/s bwrtn/s 07:22:01 PM 253.97 19.96 234.02 3787.44 12137.53 07:23:01 PM 125.44 1.48 123.96 492.10 12100.95 Average: 189.71 10.72 178.99 2139.91 12119.24 07:21:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:22:01 PM 28624412 30650136 4031300 12.34 2688 2340572 1874624 5.56 255924 3300312 156440 07:23:01 PM 27494660 29767376 5161052 15.80 2688 2583472 2607776 7.74 312908 4353404 52572 Average: 28059536 30208756 4596176 14.07 2688 2462022 2241200 6.65 284416 3826858 104506 07:21:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 PM eth0 267.45 228.92 2823.19 43.55 0.00 0.00 0.00 0.00 07:22:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 PM lo 2.22 2.22 0.45 0.45 0.00 0.00 0.00 0.00 07:23:01 PM eth0 263.03 203.33 3454.72 33.74 0.00 0.00 0.00 0.00 07:23:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 0.22 0.22 0.00 0.00 0.00 0.00 Average: eth0 265.24 216.13 3138.93 38.65 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) 08/26/2024 _x86_64_ (8 CPU) 19:20:04 LINUX RESTART (8 CPU) 07:21:01 PM CPU %user %nice %system %iowait %steal %idle 07:22:01 PM all 23.08 0.00 1.43 1.44 0.07 73.97 07:22:01 PM 0 11.86 0.00 0.97 1.62 0.07 85.48 07:22:01 PM 1 11.89 0.00 1.05 1.86 0.07 85.13 07:22:01 PM 2 20.43 0.00 1.04 1.29 0.07 77.18 07:22:01 PM 3 32.18 0.00 1.55 1.85 0.08 64.33 07:22:01 PM 4 32.23 0.00 2.04 1.99 0.08 63.66 07:22:01 PM 5 17.70 0.00 1.19 1.32 0.10 79.69 07:22:01 PM 6 38.96 0.00 2.61 0.45 0.07 57.92 07:22:01 PM 7 19.42 0.00 1.00 1.12 0.05 78.41 07:23:01 PM all 34.77 0.00 1.13 0.79 0.09 63.22 07:23:01 PM 0 26.90 0.00 1.39 0.33 0.10 71.28 07:23:01 PM 1 32.12 0.00 1.17 0.38 0.07 66.26 07:23:01 PM 2 39.10 0.00 1.39 0.12 0.13 59.25 07:23:01 PM 3 21.31 0.00 0.92 2.10 0.08 75.58 07:23:01 PM 4 38.07 0.00 0.90 1.67 0.08 59.27 07:23:01 PM 5 31.90 0.00 0.97 0.37 0.07 66.70 07:23:01 PM 6 46.68 0.00 0.85 0.60 0.08 51.79 07:23:01 PM 7 42.08 0.00 1.45 0.77 0.08 55.62 Average: all 28.93 0.00 1.28 1.12 0.08 68.60 Average: 0 19.39 0.00 1.18 0.98 0.08 78.37 Average: 1 22.01 0.00 1.11 1.12 0.07 75.69 Average: 2 29.75 0.00 1.21 0.70 0.10 68.23 Average: 3 26.75 0.00 1.24 1.98 0.08 69.96 Average: 4 35.15 0.00 1.47 1.83 0.08 61.46 Average: 5 24.80 0.00 1.08 0.84 0.08 73.19 Average: 6 42.82 0.00 1.73 0.53 0.08 54.85 Average: 7 30.75 0.00 1.23 0.94 0.07 67.01