---> uname -a: Linux prd-centos8-builder-8c-8g-4241.novalocal 4.18.0-535.el8.x86_64 #1 SMP Sun Jan 14 23:40:17 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 1077 28210 19 2600 30364 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:c0:3e:92 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.17/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fec0:3e92/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:c5:79:59 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 4.18.0-535.el8.x86_64 (centos-stream-8-builder-01553518-6ad5-4af7-aad7-8a6b223c35ad.nov) 02/07/2024 _x86_64_ (8 CPU) 09:15:38 LINUX RESTART (8 CPU) 09:16:01 AM tps rtps wtps bread/s bwrtn/s 09:17:01 AM 96.19 34.05 62.14 8361.69 7720.57 09:18:01 AM 162.61 7.41 155.20 1338.09 17939.65 Average: 129.40 20.73 108.66 4850.18 12829.69 09:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:17:01 AM 29199780 31131196 3453696 10.58 2688 2258740 1484872 4.41 368556 2672376 346376 09:18:01 AM 28965644 31123788 3687832 11.29 2688 2474880 1500496 4.45 395976 2831984 53428 Average: 29082712 31127492 3570764 10.94 2688 2366810 1492684 4.43 382266 2752180 199902 09:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 AM eth0 834.48 579.76 5873.73 174.94 0.00 0.00 0.00 0.00 09:17:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 AM eth0 50.32 43.25 609.99 7.79 0.00 0.00 0.00 0.00 09:18:01 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 442.43 311.53 3242.08 91.37 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 4.18.0-535.el8.x86_64 (centos-stream-8-builder-01553518-6ad5-4af7-aad7-8a6b223c35ad.nov) 02/07/2024 _x86_64_ (8 CPU) 09:15:38 LINUX RESTART (8 CPU) 09:16:01 AM CPU %user %nice %system %iowait %steal %idle 09:17:01 AM all 13.20 0.00 3.00 0.87 0.08 82.86 09:17:01 AM 0 9.85 0.00 2.45 0.99 0.07 86.65 09:17:01 AM 1 14.86 0.00 3.21 0.91 0.08 80.93 09:17:01 AM 2 16.53 0.00 2.51 0.52 0.08 80.35 09:17:01 AM 3 13.39 0.00 2.14 0.69 0.08 83.69 09:17:01 AM 4 10.91 0.00 2.53 1.01 0.07 85.48 09:17:01 AM 5 13.51 0.00 3.59 1.02 0.08 81.79 09:17:01 AM 6 13.73 0.00 3.14 0.82 0.08 82.22 09:17:01 AM 7 12.80 0.00 4.38 1.01 0.07 81.74 09:18:01 AM all 8.83 0.00 1.30 1.46 0.04 88.36 09:18:01 AM 0 2.41 0.00 0.55 1.24 0.05 95.76 09:18:01 AM 1 8.77 0.00 1.79 2.56 0.03 86.85 09:18:01 AM 2 10.73 0.00 1.69 1.77 0.03 85.78 09:18:01 AM 3 8.51 0.00 1.79 1.65 0.05 88.00 09:18:01 AM 4 8.95 0.00 1.35 1.50 0.03 88.16 09:18:01 AM 5 1.75 0.00 0.52 0.55 0.03 97.15 09:18:01 AM 6 16.50 0.00 0.83 1.15 0.05 81.46 09:18:01 AM 7 13.01 0.00 1.92 1.27 0.05 83.75 Average: all 11.01 0.00 2.15 1.17 0.06 85.62 Average: 0 6.12 0.00 1.50 1.11 0.06 91.21 Average: 1 11.81 0.00 2.50 1.73 0.06 83.90 Average: 2 13.63 0.00 2.10 1.15 0.06 83.07 Average: 3 10.95 0.00 1.96 1.17 0.07 85.85 Average: 4 9.93 0.00 1.94 1.26 0.05 86.82 Average: 5 7.61 0.00 2.05 0.79 0.06 89.49 Average: 6 15.12 0.00 1.98 0.99 0.07 81.84 Average: 7 12.91 0.00 3.15 1.14 0.06 82.75