---> uname -a: Linux prd-centos8-builder-8c-8g-3542.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 25M 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 1053 28186 27 2648 30379 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:42:78:d5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.101/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:fe42:78d5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:a6:4b:b4 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) 02/05/2024 _x86_64_ (8 CPU) 13:25:11 LINUX RESTART (8 CPU) 01:26:01 PM tps rtps wtps bread/s bwrtn/s 01:27:01 PM 118.71 17.76 100.95 4099.17 15957.23 01:28:01 PM 105.72 0.97 104.75 73.32 8518.73 Average: 112.21 9.36 102.85 2086.41 12238.29 01:26:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:27:01 PM 29081392 31130652 3572084 10.94 2688 2383424 1575064 4.67 396508 2750780 84384 01:28:01 PM 28940020 31174356 3713456 11.37 2688 2552820 1529720 4.54 393044 2838604 105752 Average: 29010706 31152504 3642770 11.16 2688 2468122 1552392 4.61 394776 2794692 95068 01:26:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 PM eth0 534.94 391.24 5650.93 116.70 0.00 0.00 0.00 0.00 01:27:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 PM eth0 37.26 32.64 361.47 7.36 0.00 0.00 0.00 0.00 01:28:01 PM 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 286.12 211.96 3006.42 62.04 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) 02/05/2024 _x86_64_ (8 CPU) 13:25:11 LINUX RESTART (8 CPU) 01:26:01 PM CPU %user %nice %system %iowait %steal %idle 01:27:01 PM all 9.26 0.00 2.08 1.36 0.05 87.25 01:27:01 PM 0 8.53 0.00 1.37 1.39 0.05 88.66 01:27:01 PM 1 10.19 0.00 2.14 1.84 0.05 85.77 01:27:01 PM 2 14.03 0.00 2.24 2.42 0.05 81.26 01:27:01 PM 3 6.80 0.00 1.00 1.44 0.03 90.73 01:27:01 PM 4 2.98 0.00 1.42 0.30 0.05 95.24 01:27:01 PM 5 12.68 0.00 2.40 1.14 0.07 83.72 01:27:01 PM 6 7.52 0.00 1.31 1.19 0.05 89.93 01:27:01 PM 7 11.34 0.00 4.78 1.17 0.05 82.66 01:28:01 PM all 9.41 0.00 1.19 0.72 0.04 88.63 01:28:01 PM 0 7.50 0.00 1.75 2.76 0.05 87.94 01:28:01 PM 1 3.27 0.00 0.65 0.63 0.05 95.39 01:28:01 PM 2 7.35 0.00 0.73 0.13 0.05 91.74 01:28:01 PM 3 23.28 0.00 2.15 0.32 0.05 74.20 01:28:01 PM 4 5.41 0.00 0.75 0.57 0.02 93.26 01:28:01 PM 5 12.62 0.00 1.60 0.60 0.05 85.13 01:28:01 PM 6 3.66 0.00 0.43 0.12 0.03 95.76 01:28:01 PM 7 12.19 0.00 1.45 0.65 0.03 85.68 Average: all 9.33 0.00 1.64 1.04 0.05 87.94 Average: 0 8.01 0.00 1.56 2.07 0.05 88.30 Average: 1 6.73 0.00 1.40 1.24 0.05 90.59 Average: 2 10.68 0.00 1.49 1.28 0.05 86.50 Average: 3 15.04 0.00 1.58 0.88 0.04 82.46 Average: 4 4.20 0.00 1.09 0.43 0.03 94.25 Average: 5 12.65 0.00 2.00 0.87 0.06 84.42 Average: 6 5.59 0.00 0.87 0.65 0.04 92.85 Average: 7 11.77 0.00 3.11 0.91 0.04 84.17