---> uname -a: Linux prd-centos8-builder-8c-8g-6163.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: 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 1043 28211 19 2633 30397 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:6f:12:ec brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.170/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fe6f:12ec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:b1:a0:dc 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) 02/12/2024 _x86_64_ (8 CPU) 11:49:01 LINUX RESTART (8 CPU) 11:50:01 AM tps rtps wtps bread/s bwrtn/s 11:51:01 AM 126.12 16.49 109.63 2710.43 16733.94 11:52:01 AM 102.12 0.70 101.42 64.11 7551.17 Average: 114.12 8.60 105.52 1387.27 12142.55 11:50:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:51:01 AM 29030244 31119656 3623232 11.10 2688 2413060 1600988 4.75 409460 2782272 110028 11:52:01 AM 28985128 31211076 3668348 11.23 2688 2535984 1460204 4.33 392864 2795108 106196 Average: 29007686 31165366 3645790 11.17 2688 2474522 1530596 4.54 401162 2788690 108112 11:50:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 AM eth0 590.34 402.95 5571.20 116.03 0.00 0.00 0.00 0.00 11:51:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 AM eth0 40.14 34.17 361.64 7.26 0.00 0.00 0.00 0.00 11:52:01 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 315.24 218.56 2966.42 61.65 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) 02/12/2024 _x86_64_ (8 CPU) 11:49:01 LINUX RESTART (8 CPU) 11:50:01 AM CPU %user %nice %system %iowait %steal %idle 11:51:01 AM all 9.56 0.00 2.00 1.83 0.05 86.57 11:51:01 AM 0 5.57 0.00 1.97 1.49 0.05 90.91 11:51:01 AM 1 7.47 0.00 1.17 3.15 0.05 88.15 11:51:01 AM 2 10.17 0.00 1.92 2.96 0.05 84.90 11:51:01 AM 3 14.68 0.00 2.81 2.10 0.05 80.36 11:51:01 AM 4 3.60 0.00 2.18 0.54 0.03 93.65 11:51:01 AM 5 12.44 0.00 2.54 2.78 0.03 82.21 11:51:01 AM 6 13.29 0.00 1.79 1.27 0.05 83.60 11:51:01 AM 7 9.25 0.00 1.57 0.35 0.05 88.78 11:52:01 AM all 8.99 0.00 1.07 0.85 0.05 89.05 11:52:01 AM 0 8.39 0.00 1.05 1.55 0.05 88.95 11:52:01 AM 1 5.48 0.00 1.24 0.94 0.03 92.31 11:52:01 AM 2 22.83 0.00 1.24 1.22 0.07 74.64 11:52:01 AM 3 2.93 0.00 0.47 0.27 0.03 96.30 11:52:01 AM 4 15.79 0.00 1.91 1.07 0.05 81.18 11:52:01 AM 5 9.16 0.00 1.13 0.40 0.03 89.27 11:52:01 AM 6 3.90 0.00 0.73 1.15 0.05 94.16 11:52:01 AM 7 3.49 0.00 0.77 0.20 0.05 95.50 Average: all 9.27 0.00 1.53 1.34 0.05 87.81 Average: 0 6.99 0.00 1.51 1.52 0.05 89.93 Average: 1 6.48 0.00 1.21 2.04 0.04 90.23 Average: 2 16.50 0.00 1.58 2.09 0.06 79.77 Average: 3 8.79 0.00 1.63 1.18 0.04 88.36 Average: 4 9.71 0.00 2.04 0.80 0.04 87.40 Average: 5 10.79 0.00 1.84 1.59 0.03 85.75 Average: 6 8.58 0.00 1.26 1.21 0.05 88.89 Average: 7 6.36 0.00 1.17 0.28 0.05 92.14