---> uname -a: Linux prd-centos8-builder-8c-8g-20737.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: 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 10G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 1049 27682 19 3156 30370 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:61:f1:b7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.54/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fe61:f1b7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:9e:c6:39:99 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) 07/15/2024 _x86_64_ (8 CPU) 10:16:10 LINUX RESTART (8 CPU) 10:17:01 AM tps rtps wtps bread/s bwrtn/s 10:18:01 AM 147.63 7.85 139.79 1285.30 10893.54 10:19:01 AM 251.43 1.68 249.75 238.85 38366.96 Average: 199.53 4.77 194.77 762.08 24630.25 10:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:18:01 AM 29363172 31260292 3290288 10.08 2688 2211464 1426080 4.23 256480 2565260 150812 10:19:01 AM 28349444 31100036 4304016 13.18 2688 3036856 1462304 4.34 472584 3247420 31364 Average: 28856308 31180164 3797152 11.63 2688 2624160 1444192 4.29 364532 2906340 91088 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 80.89 65.01 787.49 9.13 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 187.22 138.37 2593.16 30.90 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 134.06 101.69 1690.33 20.01 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) 07/15/2024 _x86_64_ (8 CPU) 10:16:10 LINUX RESTART (8 CPU) 10:17:01 AM CPU %user %nice %system %iowait %steal %idle 10:18:01 AM all 9.94 0.00 1.60 0.80 0.05 87.61 10:18:01 AM 0 3.17 0.00 0.42 0.10 0.07 96.24 10:18:01 AM 1 7.03 0.00 1.39 1.50 0.03 90.05 10:18:01 AM 2 26.09 0.00 3.24 1.38 0.07 69.22 10:18:01 AM 3 20.58 0.00 2.97 0.93 0.05 75.46 10:18:01 AM 4 0.57 0.00 0.54 0.64 0.05 98.21 10:18:01 AM 5 4.59 0.00 1.20 0.60 0.03 93.57 10:18:01 AM 6 2.56 0.00 0.64 0.25 0.03 96.52 10:18:01 AM 7 14.92 0.00 2.41 0.99 0.05 81.63 10:19:01 AM all 18.75 0.00 2.98 2.99 0.07 75.21 10:19:01 AM 0 13.81 0.00 3.01 1.94 0.07 81.18 10:19:01 AM 1 10.85 0.00 2.76 3.84 0.07 82.48 10:19:01 AM 2 16.82 0.00 3.08 5.29 0.08 74.73 10:19:01 AM 3 36.80 0.00 3.50 2.78 0.08 56.85 10:19:01 AM 4 22.88 0.00 3.60 4.43 0.07 69.02 10:19:01 AM 5 12.50 0.00 2.77 1.27 0.05 83.40 10:19:01 AM 6 7.89 0.00 1.97 2.06 0.05 88.02 10:19:01 AM 7 28.46 0.00 3.17 2.32 0.07 65.98 Average: all 14.35 0.00 2.29 1.89 0.06 81.41 Average: 0 8.49 0.00 1.71 1.02 0.07 88.71 Average: 1 8.94 0.00 2.07 2.67 0.05 86.27 Average: 2 21.46 0.00 3.16 3.33 0.08 71.97 Average: 3 28.68 0.00 3.23 1.85 0.07 66.17 Average: 4 11.72 0.00 2.07 2.53 0.06 83.62 Average: 5 8.55 0.00 1.99 0.94 0.04 88.49 Average: 6 5.22 0.00 1.30 1.15 0.04 92.28 Average: 7 21.70 0.00 2.79 1.65 0.06 73.80