---> uname -a: Linux prd-centos8-builder-8c-8g-5661.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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 9.5G 151G 6% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 993 28360 19 2534 30450 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:52:cc:0a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.55/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fe52:cc0a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:76:94:6c:3b 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 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 07/29/2024 _x86_64_ (8 CPU) 15:16:33 LINUX RESTART (8 CPU) 03:17:01 PM tps rtps wtps bread/s bwrtn/s 03:18:01 PM 114.41 23.70 90.70 4666.47 5940.31 03:19:01 PM 169.44 7.92 161.52 1333.64 14401.57 Average: 141.92 15.81 126.11 3000.33 10170.23 03:17:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:18:01 PM 29466532 31282544 3186928 9.76 2688 2143648 1406244 4.17 407428 2364508 191064 03:19:01 PM 29074288 31173220 3579172 10.96 2688 2413324 1461320 4.34 449520 2657948 86568 Average: 29270410 31227882 3383050 10.36 2688 2278486 1433782 4.25 428474 2511228 138816 03:17:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 PM eth0 597.97 452.14 4029.58 114.96 0.00 0.00 0.00 0.00 03:18:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 PM eth0 79.50 64.86 790.33 9.95 0.00 0.00 0.00 0.00 03:19:01 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 338.78 258.53 2410.22 62.46 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 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 07/29/2024 _x86_64_ (8 CPU) 15:16:33 LINUX RESTART (8 CPU) 03:17:01 PM CPU %user %nice %system %iowait %steal %idle 03:18:01 PM all 14.50 0.00 2.28 0.92 0.08 82.22 03:18:01 PM 0 17.85 0.00 3.08 1.15 0.08 77.83 03:18:01 PM 1 12.27 0.00 2.89 0.54 0.08 84.22 03:18:01 PM 2 11.74 0.00 2.36 1.07 0.08 84.75 03:18:01 PM 3 13.43 0.00 2.21 0.17 0.08 84.11 03:18:01 PM 4 15.63 0.00 2.21 1.81 0.07 80.28 03:18:01 PM 5 9.64 0.00 1.17 0.10 0.07 89.02 03:18:01 PM 6 17.17 0.00 1.79 1.49 0.08 79.47 03:18:01 PM 7 18.23 0.00 2.57 1.06 0.07 78.08 03:19:01 PM all 8.70 0.00 1.48 1.28 0.04 88.50 03:19:01 PM 0 12.35 0.00 1.27 1.15 0.05 85.18 03:19:01 PM 1 12.26 0.00 1.92 1.82 0.03 83.96 03:19:01 PM 2 17.82 0.00 2.71 1.40 0.05 78.02 03:19:01 PM 3 5.53 0.00 1.25 0.75 0.05 92.41 03:19:01 PM 4 12.92 0.00 1.60 0.78 0.05 84.65 03:19:01 PM 5 0.55 0.00 0.94 2.07 0.05 96.39 03:19:01 PM 6 7.08 0.00 1.54 1.77 0.03 89.58 03:19:01 PM 7 1.05 0.00 0.60 0.48 0.03 97.83 Average: all 11.59 0.00 1.88 1.10 0.06 85.36 Average: 0 15.10 0.00 2.17 1.15 0.07 81.51 Average: 1 12.27 0.00 2.40 1.18 0.06 84.09 Average: 2 14.79 0.00 2.53 1.24 0.07 81.38 Average: 3 9.48 0.00 1.73 0.46 0.07 88.27 Average: 4 14.27 0.00 1.91 1.30 0.06 82.47 Average: 5 5.09 0.00 1.05 1.09 0.06 92.71 Average: 6 12.12 0.00 1.66 1.63 0.06 84.53 Average: 7 9.63 0.00 1.58 0.77 0.05 87.97