---> uname -a: Linux prd-centos8-builder-8c-8g-2656.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 1049 27638 19 3200 30368 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:11:ce:22 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.146/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fe11:ce22/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c5:b8:d4:8d 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 4.18.0-544.el8.x86_64 (centos-stream-8-builder-ae393510-0a03-4d70-9a0d-820400f2e72e.nov) 03/28/2024 _x86_64_ (8 CPU) 10:10:09 LINUX RESTART (8 CPU) 10:11:02 AM tps rtps wtps bread/s bwrtn/s 10:12:01 AM 101.59 7.84 93.75 1356.42 7173.26 10:13:01 AM 217.73 1.38 216.34 147.28 21464.45 Average: 160.15 4.59 155.56 746.77 14378.88 10:11:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:12:01 AM 29308632 31187100 3344832 10.24 2688 2195248 1487716 4.41 259820 2631148 194624 10:13:01 AM 28353828 31142692 4299636 13.17 2688 3074064 1452444 4.31 476616 3251800 642368 Average: 28831230 31164896 3822234 11.71 2688 2634656 1470080 4.36 368218 2941474 418496 10:11:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 73.60 59.74 830.92 7.16 0.00 0.00 0.00 0.00 10:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 AM eth0 168.78 126.29 2703.21 17.56 0.00 0.00 0.00 0.00 10:13:01 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 121.59 93.30 1774.93 12.40 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 4.18.0-544.el8.x86_64 (centos-stream-8-builder-ae393510-0a03-4d70-9a0d-820400f2e72e.nov) 03/28/2024 _x86_64_ (8 CPU) 10:10:09 LINUX RESTART (8 CPU) 10:11:02 AM CPU %user %nice %system %iowait %steal %idle 10:12:01 AM all 10.01 0.00 1.35 0.60 0.04 88.00 10:12:01 AM 0 6.27 0.00 1.14 0.58 0.05 91.96 10:12:01 AM 1 24.11 0.00 2.90 1.48 0.07 71.44 10:12:01 AM 2 11.29 0.00 1.70 0.49 0.05 86.46 10:12:01 AM 3 7.52 0.00 1.44 0.31 0.03 90.70 10:12:01 AM 4 6.21 0.00 0.54 0.27 0.05 92.92 10:12:01 AM 5 8.28 0.00 0.97 0.98 0.03 89.74 10:12:01 AM 6 10.06 0.00 1.29 0.59 0.03 88.02 10:12:01 AM 7 6.36 0.00 0.81 0.07 0.02 92.74 10:13:01 AM all 18.48 0.00 3.09 2.45 0.08 75.90 10:13:01 AM 0 8.39 0.00 2.21 1.27 0.08 88.05 10:13:01 AM 1 12.84 0.00 3.37 4.84 0.07 78.89 10:13:01 AM 2 20.49 0.00 2.26 1.16 0.10 75.99 10:13:01 AM 3 24.99 0.00 3.52 2.19 0.08 69.22 10:13:01 AM 4 17.77 0.00 3.11 2.19 0.07 76.86 10:13:01 AM 5 15.16 0.00 3.22 3.15 0.08 78.40 10:13:01 AM 6 27.16 0.00 4.03 2.96 0.07 65.79 10:13:01 AM 7 21.01 0.00 2.99 1.87 0.07 74.06 Average: all 14.28 0.00 2.23 1.53 0.06 81.91 Average: 0 7.34 0.00 1.68 0.93 0.07 89.99 Average: 1 18.44 0.00 3.14 3.17 0.07 75.19 Average: 2 15.93 0.00 1.98 0.83 0.08 81.19 Average: 3 16.32 0.00 2.49 1.25 0.06 79.87 Average: 4 12.04 0.00 1.84 1.24 0.06 84.82 Average: 5 11.74 0.00 2.10 2.07 0.06 84.03 Average: 6 18.67 0.00 2.67 1.79 0.05 76.82 Average: 7 13.74 0.00 1.91 0.98 0.04 83.33