---> uname -a: Linux prd-centos8-builder-8c-8g-7658.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 1073 28184 19 2630 30368 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:16:47:3d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.144/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:fe16:473d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:86:67:bc:04 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) 02/18/2024 _x86_64_ (8 CPU) 00:08:05 LINUX RESTART (8 CPU) 12:09:01 AM tps rtps wtps bread/s bwrtn/s 12:10:01 AM 137.54 16.48 121.06 2681.91 17565.29 12:11:01 AM 93.54 0.55 92.99 59.30 7260.47 Average: 115.54 8.51 107.02 1370.50 12412.45 12:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:10:01 AM 28924832 31094992 3728640 11.42 2688 2488080 1543752 4.58 430248 2847812 173916 12:11:01 AM 28947068 31171916 3706404 11.35 2688 2535372 1441424 4.28 393928 2834408 105684 Average: 28935950 31133454 3717522 11.38 2688 2511726 1492588 4.43 412088 2841110 139800 12:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 501.45 357.05 5432.82 100.23 0.00 0.00 0.00 0.00 12:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 55.24 40.40 377.59 8.23 0.00 0.00 0.00 0.00 12:11:01 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 278.33 198.71 2905.00 54.23 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) 02/18/2024 _x86_64_ (8 CPU) 00:08:05 LINUX RESTART (8 CPU) 12:09:01 AM CPU %user %nice %system %iowait %steal %idle 12:10:01 AM all 9.93 0.00 2.08 1.78 0.06 86.16 12:10:01 AM 0 9.02 0.00 1.41 2.55 0.07 86.96 12:10:01 AM 1 12.98 0.00 1.74 2.70 0.07 82.52 12:10:01 AM 2 9.98 0.00 2.41 2.56 0.05 85.01 12:10:01 AM 3 15.72 0.00 3.33 1.31 0.07 79.57 12:10:01 AM 4 4.04 0.00 1.21 0.20 0.05 94.50 12:10:01 AM 5 14.29 0.00 3.67 1.91 0.07 80.05 12:10:01 AM 6 3.50 0.00 1.34 1.04 0.03 94.09 12:10:01 AM 7 9.89 0.00 1.51 2.01 0.05 86.54 12:11:01 AM all 8.65 0.00 1.12 0.96 0.04 89.23 12:11:01 AM 0 0.73 0.00 0.45 0.38 0.03 98.40 12:11:01 AM 1 3.82 0.00 1.09 1.74 0.05 93.31 12:11:01 AM 2 5.54 0.00 0.77 1.22 0.03 92.44 12:11:01 AM 3 18.00 0.00 2.67 0.47 0.05 78.81 12:11:01 AM 4 14.58 0.00 1.07 2.04 0.03 82.28 12:11:01 AM 5 6.33 0.00 0.82 0.20 0.03 92.62 12:11:01 AM 6 19.95 0.00 1.70 1.32 0.03 76.99 12:11:01 AM 7 0.23 0.00 0.38 0.32 0.05 99.01 Average: all 9.28 0.00 1.60 1.37 0.05 87.70 Average: 0 4.87 0.00 0.93 1.46 0.05 92.69 Average: 1 8.39 0.00 1.41 2.22 0.06 87.91 Average: 2 7.76 0.00 1.59 1.89 0.04 88.72 Average: 3 16.86 0.00 3.00 0.89 0.06 79.19 Average: 4 9.32 0.00 1.14 1.12 0.04 88.38 Average: 5 10.30 0.00 2.24 1.05 0.05 86.35 Average: 6 11.74 0.00 1.52 1.18 0.03 85.53 Average: 7 5.06 0.00 0.94 1.16 0.05 92.78