---> uname -a: Linux prd-centos8-builder-8c-8g-8669.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 9.3G 151G 6% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 1078 28176 19 2632 30363 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:ae:ee:0d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.226/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:feae:ee0d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b3:bd:a6:c2 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) 02/22/2024 _x86_64_ (8 CPU) 10:16:31 LINUX RESTART (8 CPU) 10:17:01 AM tps rtps wtps bread/s bwrtn/s 10:18:01 AM 86.30 12.05 74.26 2897.57 15052.43 10:19:01 AM 122.93 7.21 115.71 1332.76 9508.90 Average: 104.62 9.63 94.99 2115.16 12280.66 10:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:18:01 AM 29169180 31144816 3484288 10.67 2688 2302716 1484192 4.40 377296 2691468 82708 10:19:01 AM 28893332 31095000 3760136 11.52 2688 2517632 1514932 4.50 406376 2891892 74288 Average: 29031256 31119908 3622212 11.09 2688 2410174 1499562 4.45 391836 2791680 78498 10:17:01 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 774.69 527.07 5922.40 160.93 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 53.23 45.67 617.04 8.11 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 413.96 286.37 3269.72 84.52 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) 02/22/2024 _x86_64_ (8 CPU) 10:16:31 LINUX RESTART (8 CPU) 10:17:01 AM CPU %user %nice %system %iowait %steal %idle 10:18:01 AM all 9.48 0.00 2.08 1.23 0.05 87.16 10:18:01 AM 0 10.09 0.00 1.81 0.23 0.07 87.80 10:18:01 AM 1 14.05 0.00 3.04 3.04 0.07 79.81 10:18:01 AM 2 4.49 0.00 1.14 1.64 0.07 92.66 10:18:01 AM 3 15.60 0.00 2.16 0.47 0.05 81.72 10:18:01 AM 4 10.88 0.00 2.21 1.41 0.05 85.45 10:18:01 AM 5 7.39 0.00 0.96 1.41 0.05 90.19 10:18:01 AM 6 5.01 0.00 1.88 0.10 0.05 92.96 10:18:01 AM 7 8.30 0.00 3.46 1.52 0.03 86.68 10:19:01 AM all 8.76 0.00 1.18 0.76 0.04 89.27 10:19:01 AM 0 2.32 0.00 0.99 0.68 0.05 95.96 10:19:01 AM 1 22.40 0.00 1.99 1.57 0.05 73.99 10:19:01 AM 2 2.11 0.00 0.94 1.12 0.05 95.79 10:19:01 AM 3 24.75 0.00 2.59 1.49 0.03 71.15 10:19:01 AM 4 9.07 0.00 1.32 0.78 0.05 88.78 10:19:01 AM 5 4.10 0.00 0.60 0.18 0.05 95.07 10:19:01 AM 6 3.14 0.00 0.48 0.03 0.02 96.33 10:19:01 AM 7 2.19 0.00 0.50 0.18 0.02 97.11 Average: all 9.12 0.00 1.63 0.99 0.05 88.22 Average: 0 6.20 0.00 1.40 0.46 0.06 91.89 Average: 1 18.24 0.00 2.51 2.30 0.06 76.89 Average: 2 3.30 0.00 1.04 1.38 0.06 94.22 Average: 3 20.18 0.00 2.37 0.98 0.04 76.43 Average: 4 9.97 0.00 1.76 1.10 0.05 87.12 Average: 5 5.74 0.00 0.78 0.80 0.05 92.63 Average: 6 4.07 0.00 1.18 0.07 0.03 94.65 Average: 7 5.24 0.00 1.98 0.85 0.03 91.90