---> uname -a: Linux prd-centos8-builder-8c-8g-2972.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 1064 28188 19 2634 30376 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:c4:7e:c6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.162/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fec4:7ec6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:31:2f:03 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) 08:47:21 LINUX RESTART (8 CPU) 08:48:01 AM tps rtps wtps bread/s bwrtn/s 08:49:01 AM 133.59 15.98 117.61 2658.45 17143.65 08:50:01 AM 117.03 0.77 116.26 66.24 8559.40 Average: 125.31 8.37 116.94 1362.35 12851.52 08:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:49:01 AM 29004868 31113632 3648608 11.17 2688 2431744 1544384 4.58 410536 2804904 109832 08:50:01 AM 28889780 31126568 3763696 11.53 2688 2547372 1473040 4.37 392792 2891580 92916 Average: 28947324 31120100 3706152 11.35 2688 2489558 1508712 4.48 401664 2848242 101374 08:48:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 AM eth0 403.73 285.20 5401.26 65.84 0.00 0.00 0.00 0.00 08:49:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 AM eth0 39.59 34.74 391.41 8.54 0.00 0.00 0.00 0.00 08:50:01 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 221.66 159.97 2896.34 37.19 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) 08:47:21 LINUX RESTART (8 CPU) 08:48:01 AM CPU %user %nice %system %iowait %steal %idle 08:49:01 AM all 8.28 0.00 1.72 0.64 0.05 89.31 08:49:01 AM 0 2.43 0.00 1.09 0.20 0.08 96.20 08:49:01 AM 1 12.05 0.00 1.94 1.90 0.07 84.04 08:49:01 AM 2 22.29 0.00 2.97 0.87 0.07 73.80 08:49:01 AM 3 4.08 0.00 0.94 0.48 0.03 94.47 08:49:01 AM 4 3.44 0.00 2.19 0.42 0.03 93.92 08:49:01 AM 5 8.47 0.00 1.76 0.32 0.05 89.41 08:49:01 AM 6 7.45 0.00 1.80 0.73 0.05 89.96 08:49:01 AM 7 6.02 0.00 1.10 0.15 0.05 92.68 08:50:01 AM all 9.40 0.00 1.18 0.24 0.05 89.13 08:50:01 AM 0 1.87 0.00 0.50 0.28 0.05 97.30 08:50:01 AM 1 24.45 0.00 2.67 0.48 0.07 72.33 08:50:01 AM 2 1.22 0.00 0.42 0.10 0.05 98.21 08:50:01 AM 3 15.27 0.00 2.08 0.32 0.05 82.27 08:50:01 AM 4 11.93 0.00 1.03 0.10 0.05 86.89 08:50:01 AM 5 11.37 0.00 1.13 0.08 0.05 87.36 08:50:01 AM 6 8.85 0.00 1.04 0.20 0.05 89.87 08:50:01 AM 7 0.18 0.00 0.55 0.33 0.05 98.88 Average: all 8.84 0.00 1.45 0.44 0.05 89.22 Average: 0 2.15 0.00 0.79 0.24 0.07 96.75 Average: 1 18.25 0.00 2.30 1.19 0.07 78.18 Average: 2 11.76 0.00 1.69 0.48 0.06 86.00 Average: 3 9.68 0.00 1.51 0.40 0.04 88.37 Average: 4 7.69 0.00 1.61 0.26 0.04 90.40 Average: 5 9.92 0.00 1.44 0.20 0.05 88.38 Average: 6 8.15 0.00 1.42 0.47 0.05 89.91 Average: 7 3.10 0.00 0.83 0.24 0.05 95.78