---> uname -a: Linux prd-centos8-builder-8c-8g-3140.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 UTC 2024 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 9.8G 151G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 1049 27715 19 3123 30370 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:bd:e1:85 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.238/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:febd:e185/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:89:fa:69:60 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 4.18.0-536.el8.x86_64 (centos-stream-8-builder-37d44b9c-5feb-4b6f-a60e-fe1022bf91ff.nov) 03/07/2024 _x86_64_ (8 CPU) 13:28:16 LINUX RESTART (8 CPU) 01:29:01 PM tps rtps wtps bread/s bwrtn/s 01:30:01 PM 98.25 7.51 90.74 1321.96 6497.90 01:31:01 PM 229.11 3.13 225.97 151.02 21594.57 Average: 163.68 5.32 158.36 736.49 14046.23 01:29:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:30:01 PM 29415460 31221616 3238008 9.92 2688 2128212 1473304 4.37 231000 2572992 169924 01:31:01 PM 28447308 31154164 4206160 12.88 2688 2993892 1471036 4.36 471000 3172408 622024 Average: 28931384 31187890 3722084 11.40 2688 2561052 1472170 4.37 351000 2872700 395974 01:29:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 PM eth0 84.64 67.29 967.10 8.14 0.00 0.00 0.00 0.00 01:30:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 PM eth0 149.73 111.66 2648.66 16.43 0.00 0.00 0.00 0.00 01:31:01 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 117.19 89.48 1807.88 12.29 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 4.18.0-536.el8.x86_64 (centos-stream-8-builder-37d44b9c-5feb-4b6f-a60e-fe1022bf91ff.nov) 03/07/2024 _x86_64_ (8 CPU) 13:28:16 LINUX RESTART (8 CPU) 01:29:01 PM CPU %user %nice %system %iowait %steal %idle 01:30:01 PM all 9.01 0.00 1.21 0.46 0.03 89.28 01:30:01 PM 0 5.12 0.00 1.12 0.70 0.03 93.03 01:30:01 PM 1 23.82 0.00 2.87 0.75 0.05 72.51 01:30:01 PM 2 9.91 0.00 1.22 0.58 0.03 88.25 01:30:01 PM 3 10.22 0.00 1.10 0.35 0.03 88.30 01:30:01 PM 4 7.61 0.00 0.80 0.17 0.02 91.40 01:30:01 PM 5 14.31 0.00 1.63 0.35 0.02 83.69 01:30:01 PM 6 0.18 0.00 0.25 0.30 0.03 99.23 01:30:01 PM 7 0.90 0.00 0.72 0.50 0.03 97.85 01:31:01 PM all 18.59 0.00 3.06 1.51 0.07 76.77 01:31:01 PM 0 17.65 0.00 2.34 1.47 0.07 78.48 01:31:01 PM 1 20.49 0.00 2.94 0.90 0.07 75.60 01:31:01 PM 2 27.58 0.00 4.66 1.81 0.07 65.88 01:31:01 PM 3 18.96 0.00 3.46 1.92 0.08 75.57 01:31:01 PM 4 11.35 0.00 1.84 0.64 0.07 86.11 01:31:01 PM 5 19.19 0.00 3.89 3.47 0.07 73.38 01:31:01 PM 6 6.06 0.00 1.66 0.95 0.07 91.26 01:31:01 PM 7 27.41 0.00 3.70 0.94 0.07 67.88 Average: all 13.80 0.00 2.14 0.99 0.05 83.03 Average: 0 11.38 0.00 1.73 1.08 0.05 85.75 Average: 1 22.15 0.00 2.91 0.83 0.06 74.06 Average: 2 18.74 0.00 2.94 1.19 0.05 77.08 Average: 3 14.58 0.00 2.28 1.14 0.06 81.94 Average: 4 9.48 0.00 1.32 0.40 0.04 88.76 Average: 5 16.75 0.00 2.76 1.91 0.04 78.54 Average: 6 3.12 0.00 0.95 0.63 0.05 95.25 Average: 7 14.14 0.00 2.21 0.72 0.05 82.88