---> uname -a: Linux prd-centos8-builder-8c-8g-5426.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 1071 28184 19 2632 30370 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:2d:28:0f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.162/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fe2d:280f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:94:26:d6 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) 02/10/2024 _x86_64_ (8 CPU) 07:10:29 LINUX RESTART (8 CPU) 07:11:01 AM tps rtps wtps bread/s bwrtn/s 07:12:01 AM 97.87 15.54 82.32 3409.93 15337.60 07:13:01 AM 125.74 7.38 118.36 1336.89 9726.64 Average: 111.80 11.46 100.34 2373.41 12532.12 07:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:12:01 AM 29190776 31162716 3462700 10.60 2688 2298540 1434880 4.26 370220 2674920 88148 07:13:01 AM 28918540 31119468 3734936 11.44 2688 2516736 1482520 4.40 396780 2874892 61352 Average: 29054658 31141092 3598818 11.02 2688 2407638 1458700 4.33 383500 2774906 74750 07:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 685.47 482.24 6065.86 158.51 0.00 0.00 0.00 0.00 07:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 56.70 48.03 621.71 8.47 0.00 0.00 0.00 0.00 07:13:01 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 371.08 265.14 3343.79 83.49 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) 02/10/2024 _x86_64_ (8 CPU) 07:10:29 LINUX RESTART (8 CPU) 07:11:01 AM CPU %user %nice %system %iowait %steal %idle 07:12:01 AM all 10.10 0.00 2.00 1.39 0.07 86.43 07:12:01 AM 0 18.38 0.00 2.66 1.19 0.07 77.71 07:12:01 AM 1 8.29 0.00 1.73 2.47 0.08 87.43 07:12:01 AM 2 8.14 0.00 1.72 2.57 0.08 87.48 07:12:01 AM 3 8.03 0.00 1.07 0.57 0.07 90.26 07:12:01 AM 4 12.04 0.00 2.47 1.33 0.05 84.12 07:12:01 AM 5 6.96 0.00 1.76 1.71 0.07 89.51 07:12:01 AM 6 11.07 0.00 1.99 0.90 0.07 85.97 07:12:01 AM 7 7.91 0.00 2.62 0.40 0.05 89.02 07:13:01 AM all 9.09 0.00 1.20 1.32 0.05 88.34 07:13:01 AM 0 6.93 0.00 0.58 1.22 0.05 91.21 07:13:01 AM 1 6.93 0.00 1.32 0.70 0.05 91.00 07:13:01 AM 2 3.58 0.00 0.82 1.35 0.03 94.22 07:13:01 AM 3 20.61 0.00 2.90 1.71 0.07 74.71 07:13:01 AM 4 1.00 0.00 0.57 2.83 0.07 95.53 07:13:01 AM 5 7.01 0.00 1.43 1.33 0.02 90.21 07:13:01 AM 6 5.21 0.00 0.75 0.30 0.03 93.71 07:13:01 AM 7 21.50 0.00 1.22 1.16 0.07 76.06 Average: all 9.59 0.00 1.60 1.36 0.06 87.39 Average: 0 12.65 0.00 1.62 1.20 0.06 84.46 Average: 1 7.61 0.00 1.52 1.58 0.07 89.22 Average: 2 5.86 0.00 1.27 1.96 0.06 90.85 Average: 3 14.32 0.00 1.99 1.14 0.07 82.49 Average: 4 6.51 0.00 1.52 2.08 0.06 89.83 Average: 5 6.98 0.00 1.60 1.52 0.04 89.86 Average: 6 8.14 0.00 1.37 0.60 0.05 89.84 Average: 7 14.69 0.00 1.92 0.78 0.06 82.54