---> uname -a: Linux prd-centos8-builder-8c-8g-572.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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 9.5G 151G 6% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 985 28112 19 2789 30454 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:17:ed:12 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.93/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fe17:ed12/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d8:5a:be:78 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 4.18.0-536.el8.x86_64 (centos-stream-8-builder-37d44b9c-5feb-4b6f-a60e-fe1022bf91ff.nov) 02/29/2024 _x86_64_ (8 CPU) 05:05:03 LINUX RESTART (8 CPU) 05:06:01 AM tps rtps wtps bread/s bwrtn/s 05:07:01 AM 191.77 9.40 182.38 2089.62 19132.50 05:08:01 AM 106.61 7.25 99.37 1326.62 7816.08 Average: 149.20 8.32 140.87 1708.15 13474.76 05:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:07:01 AM 29060320 31222460 3593148 11.00 2688 2485992 1466712 4.35 428292 2736132 83508 05:08:01 AM 28826980 31186596 3826488 11.72 2688 2673448 1482928 4.40 454372 2900988 57312 Average: 28943650 31204528 3709818 11.36 2688 2579720 1474820 4.38 441332 2818560 70410 05:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 490.70 408.15 5892.39 71.31 0.00 0.00 0.00 0.00 05:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 38.02 32.84 398.96 6.62 0.00 0.00 0.00 0.00 05:08:01 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 264.38 220.51 3145.90 38.97 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 4.18.0-536.el8.x86_64 (centos-stream-8-builder-37d44b9c-5feb-4b6f-a60e-fe1022bf91ff.nov) 02/29/2024 _x86_64_ (8 CPU) 05:05:03 LINUX RESTART (8 CPU) 05:06:01 AM CPU %user %nice %system %iowait %steal %idle 05:07:01 AM all 22.43 0.00 1.94 1.42 0.07 74.14 05:07:01 AM 0 35.85 0.00 0.89 0.12 0.08 63.06 05:07:01 AM 1 18.60 0.00 1.41 2.23 0.07 77.70 05:07:01 AM 2 15.28 0.00 1.51 2.07 0.10 81.04 05:07:01 AM 3 28.69 0.00 1.51 0.74 0.08 68.98 05:07:01 AM 4 24.18 0.00 2.34 1.96 0.07 71.45 05:07:01 AM 5 13.84 0.00 2.27 1.20 0.05 82.63 05:07:01 AM 6 17.53 0.00 2.54 1.66 0.07 78.21 05:07:01 AM 7 25.48 0.00 3.03 1.41 0.07 70.02 05:08:01 AM all 8.80 0.00 1.19 0.60 0.04 89.37 05:08:01 AM 0 0.35 0.00 0.55 0.65 0.05 98.40 05:08:01 AM 1 5.23 0.00 0.75 0.55 0.05 93.42 05:08:01 AM 2 4.47 0.00 0.64 0.49 0.03 94.38 05:08:01 AM 3 8.23 0.00 0.93 0.60 0.03 90.20 05:08:01 AM 4 8.76 0.00 1.40 1.18 0.03 88.62 05:08:01 AM 5 7.67 0.00 1.42 0.53 0.03 90.34 05:08:01 AM 6 26.36 0.00 2.24 0.27 0.03 71.10 05:08:01 AM 7 9.29 0.00 1.60 0.53 0.02 88.56 Average: all 15.61 0.00 1.56 1.01 0.05 81.76 Average: 0 18.09 0.00 0.72 0.38 0.07 80.74 Average: 1 11.90 0.00 1.08 1.39 0.06 85.57 Average: 2 9.87 0.00 1.07 1.28 0.07 87.71 Average: 3 18.45 0.00 1.22 0.67 0.06 79.60 Average: 4 16.45 0.00 1.87 1.57 0.05 80.05 Average: 5 10.75 0.00 1.85 0.87 0.04 86.49 Average: 6 21.95 0.00 2.39 0.96 0.05 74.65 Average: 7 17.37 0.00 2.31 0.97 0.04 79.31