---> uname -a: Linux prd-centos8-builder-8c-8g-5333.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 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 980 28538 19 2369 30468 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:fa:4a:54 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.239/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fefa:4a54/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:43:d2:ff:e0 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 4.18.0-547.el8.x86_64 (centos-stream-8-builder-140785a5-b754-4c0c-b31b-2b4ade92ecf9.nov) 04/06/2024 _x86_64_ (8 CPU) 08:23:52 LINUX RESTART (8 CPU) 08:24:01 AM tps rtps wtps bread/s bwrtn/s 08:25:02 AM 285.00 75.64 209.36 16560.38 39998.65 08:26:01 AM 91.65 8.23 83.42 1419.21 6058.39 Average: 189.13 42.22 146.91 9052.75 23169.64 08:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:25:02 AM 29634948 31268360 3018512 9.24 2688 1968268 1490220 4.42 364836 2266684 90288 08:26:01 AM 29404196 31266676 3249264 9.95 2688 2185840 1449484 4.30 404584 2413784 136984 Average: 29519572 31267518 3133888 9.60 2688 2077054 1469852 4.36 384710 2340234 113636 08:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:25:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:02 AM eth0 387.74 297.17 1898.30 91.38 0.00 0.00 0.00 0.00 08:25:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 AM eth0 71.93 62.75 724.77 8.65 0.00 0.00 0.00 0.00 08:26:01 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 231.15 180.93 1316.41 50.36 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 4.18.0-547.el8.x86_64 (centos-stream-8-builder-140785a5-b754-4c0c-b31b-2b4ade92ecf9.nov) 04/06/2024 _x86_64_ (8 CPU) 08:23:52 LINUX RESTART (8 CPU) 08:24:01 AM CPU %user %nice %system %iowait %steal %idle 08:25:02 AM all 16.22 0.00 3.29 2.85 0.07 77.57 08:25:02 AM 0 27.24 0.00 2.27 0.89 0.07 69.52 08:25:02 AM 1 19.74 0.00 2.10 4.21 0.07 73.88 08:25:02 AM 2 24.93 0.00 3.06 1.09 0.07 70.85 08:25:02 AM 3 17.76 0.00 1.59 0.18 0.05 80.41 08:25:02 AM 4 8.95 0.00 3.19 1.80 0.05 86.01 08:25:02 AM 5 11.87 0.00 3.39 2.69 0.13 81.92 08:25:02 AM 6 9.29 0.00 5.47 7.40 0.07 77.77 08:25:02 AM 7 9.99 0.00 5.22 4.53 0.07 80.19 08:26:01 AM all 8.80 0.00 1.23 0.49 0.05 89.43 08:26:01 AM 0 4.87 0.00 0.97 0.20 0.07 93.89 08:26:01 AM 1 21.82 0.00 1.26 1.48 0.05 75.40 08:26:01 AM 2 9.54 0.00 1.70 0.58 0.03 88.15 08:26:01 AM 3 16.38 0.00 2.49 0.39 0.05 80.69 08:26:01 AM 4 0.51 0.00 0.53 0.87 0.05 98.04 08:26:01 AM 5 5.06 0.00 0.76 0.14 0.07 93.97 08:26:01 AM 6 6.92 0.00 0.88 0.03 0.03 92.13 08:26:01 AM 7 5.28 0.00 1.22 0.27 0.03 93.19 Average: all 12.53 0.00 2.26 1.68 0.06 83.47 Average: 0 16.09 0.00 1.62 0.55 0.07 81.67 Average: 1 20.78 0.00 1.68 2.85 0.06 74.63 Average: 2 17.28 0.00 2.38 0.84 0.05 79.45 Average: 3 17.07 0.00 2.04 0.29 0.05 80.55 Average: 4 4.76 0.00 1.87 1.34 0.05 91.99 Average: 5 8.48 0.00 2.08 1.42 0.10 87.91 Average: 6 8.11 0.00 3.18 3.73 0.05 84.92 Average: 7 7.64 0.00 3.23 2.41 0.05 86.66