---> uname -a: Linux prd-centos8-builder-8c-8g-7804.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 1082 28171 19 2633 30359 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:20:fa:05 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.218/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fe20:fa05/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:29:32:e4 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) 10:16:28 LINUX RESTART (8 CPU) 10:17:01 AM tps rtps wtps bread/s bwrtn/s 10:18:01 AM 54.09 12.24 41.85 2993.04 4987.59 10:19:01 AM 160.35 7.30 153.05 1334.36 19292.55 Average: 107.21 9.77 97.44 2163.77 12139.48 10:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:18:01 AM 29190424 31155612 3463052 10.61 2688 2292460 1481056 4.39 368288 2682536 383424 10:19:01 AM 28930340 31122596 3723136 11.40 2688 2508712 1461676 4.34 395452 2868052 53740 Average: 29060382 31139104 3593094 11.00 2688 2400586 1471366 4.37 381870 2775294 218582 10:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 AM eth0 681.11 477.98 5838.01 154.93 0.00 0.00 0.00 0.00 10:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM eth0 57.16 48.78 616.52 8.10 0.00 0.00 0.00 0.00 10:19:01 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 369.16 263.40 3227.49 81.52 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) 10:16:28 LINUX RESTART (8 CPU) 10:17:01 AM CPU %user %nice %system %iowait %steal %idle 10:18:01 AM all 9.05 0.00 1.96 0.51 0.05 88.43 10:18:01 AM 0 5.40 0.00 2.26 0.80 0.05 91.49 10:18:01 AM 1 9.84 0.00 1.72 0.65 0.03 87.75 10:18:01 AM 2 13.33 0.00 1.98 0.47 0.07 84.15 10:18:01 AM 3 17.25 0.00 2.58 1.04 0.03 79.10 10:18:01 AM 4 3.64 0.00 1.96 0.20 0.05 94.15 10:18:01 AM 5 12.10 0.00 1.79 0.17 0.03 85.91 10:18:01 AM 6 8.40 0.00 2.21 0.32 0.05 89.02 10:18:01 AM 7 2.43 0.00 1.21 0.40 0.07 95.89 10:19:01 AM all 8.39 0.00 1.28 1.30 0.05 88.99 10:19:01 AM 0 3.12 0.00 0.82 0.52 0.07 95.48 10:19:01 AM 1 17.21 0.00 2.79 3.42 0.05 76.53 10:19:01 AM 2 25.36 0.00 2.20 2.84 0.05 69.55 10:19:01 AM 3 3.86 0.00 0.62 1.34 0.07 94.11 10:19:01 AM 4 1.65 0.00 0.70 0.95 0.05 96.64 10:19:01 AM 5 1.79 0.00 0.57 0.97 0.02 96.66 10:19:01 AM 6 8.87 0.00 1.60 0.22 0.03 89.28 10:19:01 AM 7 5.21 0.00 0.95 0.12 0.03 93.69 Average: all 8.72 0.00 1.62 0.90 0.05 88.71 Average: 0 4.26 0.00 1.54 0.66 0.06 93.49 Average: 1 13.53 0.00 2.26 2.04 0.04 82.13 Average: 2 19.36 0.00 2.09 1.66 0.06 76.84 Average: 3 10.55 0.00 1.60 1.19 0.05 86.61 Average: 4 2.64 0.00 1.33 0.58 0.05 95.40 Average: 5 6.94 0.00 1.18 0.57 0.03 91.29 Average: 6 8.64 0.00 1.91 0.27 0.04 89.15 Average: 7 3.83 0.00 1.08 0.26 0.05 94.78