---> uname -a: Linux prd-centos8-builder-8c-8g-8302.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 9.0G 152G 6% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 1027 28570 19 2290 30421 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:bb:76:6c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.36/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:febb:766c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:80:c4:1c:82 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) 02/21/2024 _x86_64_ (8 CPU) 00:03:39 LINUX RESTART (8 CPU) 12:04:03 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 49.24 23.11 26.13 5722.58 3118.51 12:06:01 AM 67.53 8.00 59.54 1379.18 4461.49 Average: 58.54 15.43 43.12 3513.90 3801.43 12:04:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 29664588 31240556 2988872 9.15 2688 1912532 1467036 4.35 351420 2258196 53364 12:06:01 AM 29382828 31170776 3270632 10.02 2688 2113384 1493444 4.43 382160 2465720 135744 Average: 29523708 31205666 3129752 9.58 2688 2012958 1480240 4.39 366790 2361958 94554 12:04:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 487.40 313.62 1484.72 143.58 0.00 0.00 0.00 0.00 12:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 74.23 58.22 729.56 9.15 0.00 0.00 0.00 0.00 12:06:01 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 277.30 183.74 1100.71 75.22 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) 02/21/2024 _x86_64_ (8 CPU) 00:03:39 LINUX RESTART (8 CPU) 12:04:03 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 8.61 0.00 1.91 0.54 0.05 88.89 12:05:01 AM 0 6.76 0.00 2.26 0.56 0.03 90.39 12:05:01 AM 1 8.71 0.00 1.98 0.42 0.05 88.85 12:05:01 AM 2 8.40 0.00 1.56 0.92 0.05 89.07 12:05:01 AM 3 16.11 0.00 1.87 0.97 0.05 81.00 12:05:01 AM 4 6.51 0.00 1.12 0.66 0.05 91.66 12:05:01 AM 5 9.19 0.00 1.91 0.12 0.07 88.72 12:05:01 AM 6 5.30 0.00 2.99 0.40 0.05 91.27 12:05:01 AM 7 7.90 0.00 1.59 0.31 0.03 90.16 12:06:01 AM all 8.57 0.00 1.13 0.39 0.15 89.75 12:06:01 AM 0 16.07 0.00 2.70 0.55 0.05 80.62 12:06:01 AM 1 12.18 0.00 1.08 0.28 0.28 86.17 12:06:01 AM 2 2.64 0.00 0.52 0.17 0.15 96.52 12:06:01 AM 3 4.53 0.00 0.52 0.23 0.20 94.52 12:06:01 AM 4 4.56 0.00 0.90 0.66 0.20 93.68 12:06:01 AM 5 19.86 0.00 1.67 0.47 0.03 77.97 12:06:01 AM 6 4.17 0.00 1.12 0.50 0.23 93.98 12:06:01 AM 7 4.49 0.00 0.55 0.28 0.05 94.62 Average: all 8.59 0.00 1.51 0.47 0.10 89.33 Average: 0 11.51 0.00 2.49 0.55 0.04 85.41 Average: 1 10.48 0.00 1.52 0.35 0.17 87.48 Average: 2 5.47 0.00 1.03 0.54 0.10 92.86 Average: 3 10.22 0.00 1.18 0.59 0.13 87.88 Average: 4 5.52 0.00 1.01 0.66 0.13 92.68 Average: 5 14.62 0.00 1.79 0.30 0.05 83.24 Average: 6 4.72 0.00 2.04 0.45 0.14 92.65 Average: 7 6.17 0.00 1.06 0.30 0.04 92.43