---> uname -a: Linux prd-centos8-builder-8c-8g-3417.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: 2799.998 BogoMIPS: 5599.99 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 1042 28549 19 2296 30407 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:03:6f:9c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.100/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:fe03:6f9c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:10:2e:31:ca 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) 03/20/2024 _x86_64_ (8 CPU) 08:18:36 LINUX RESTART (8 CPU) 08:19:01 AM tps rtps wtps bread/s bwrtn/s 08:20:01 AM 70.30 26.74 43.56 7062.74 4376.00 08:21:01 AM 112.89 7.68 105.21 1352.52 9177.26 Average: 91.60 17.21 74.39 4207.63 6776.63 08:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:20:01 AM 29554464 31183928 3099000 9.49 2688 1962304 1492456 4.43 357104 2349084 82044 08:21:01 AM 29274560 31143908 3378904 10.35 2688 2190600 1487724 4.41 388512 2549488 88956 Average: 29414512 31163918 3238952 9.92 2688 2076452 1490090 4.42 372808 2449286 85500 08:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 AM eth0 641.80 393.29 1808.60 146.11 0.00 0.00 0.00 0.00 08:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 AM eth0 45.94 39.91 500.98 7.71 0.00 0.00 0.00 0.00 08:21:01 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 343.87 216.60 1154.79 76.91 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) 03/20/2024 _x86_64_ (8 CPU) 08:18:36 LINUX RESTART (8 CPU) 08:19:01 AM CPU %user %nice %system %iowait %steal %idle 08:20:01 AM all 11.10 0.00 2.57 0.75 0.07 85.51 08:20:01 AM 0 8.14 0.00 2.66 1.34 0.07 87.78 08:20:01 AM 1 8.76 0.00 1.74 0.55 0.07 88.88 08:20:01 AM 2 24.81 0.00 2.89 1.50 0.07 70.72 08:20:01 AM 3 17.37 0.00 3.61 0.96 0.08 77.99 08:20:01 AM 4 6.01 0.00 2.64 0.45 0.05 90.85 08:20:01 AM 5 8.38 0.00 2.35 0.54 0.07 88.67 08:20:01 AM 6 7.99 0.00 1.58 0.15 0.08 90.20 08:20:01 AM 7 7.33 0.00 3.09 0.47 0.07 89.04 08:21:01 AM all 9.86 0.00 1.38 0.70 0.05 88.01 08:21:01 AM 0 0.79 0.00 0.57 0.65 0.07 97.93 08:21:01 AM 1 2.78 0.00 0.82 0.54 0.07 95.80 08:21:01 AM 2 11.69 0.00 1.39 0.55 0.05 86.32 08:21:01 AM 3 24.50 0.00 2.32 0.57 0.05 72.56 08:21:01 AM 4 16.50 0.00 1.75 0.92 0.03 80.80 08:21:01 AM 5 15.10 0.00 1.82 1.17 0.05 81.87 08:21:01 AM 6 4.66 0.00 1.34 0.92 0.03 93.06 08:21:01 AM 7 2.84 0.00 1.05 0.28 0.02 95.81 Average: all 10.48 0.00 1.97 0.72 0.06 86.76 Average: 0 4.46 0.00 1.62 1.00 0.07 92.86 Average: 1 5.76 0.00 1.28 0.54 0.07 92.34 Average: 2 18.25 0.00 2.14 1.03 0.06 78.52 Average: 3 20.94 0.00 2.96 0.76 0.07 75.27 Average: 4 11.27 0.00 2.19 0.69 0.04 85.81 Average: 5 11.75 0.00 2.08 0.85 0.06 85.26 Average: 6 6.32 0.00 1.46 0.54 0.06 91.63 Average: 7 5.08 0.00 2.07 0.38 0.04 92.44