---> uname -a: Linux prd-centos8-builder-8c-8g-4999.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 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 1046 28246 19 2595 30395 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:a2:22:ad brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.176/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fea2:22ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:f3:42:ac 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) 02/09/2024 _x86_64_ (8 CPU) 03:16:01 LINUX RESTART (8 CPU) 03:17:01 AM tps rtps wtps bread/s bwrtn/s 03:18:01 AM 137.60 16.61 120.99 2720.56 16660.66 03:19:01 AM 104.55 0.17 104.38 4.80 8218.19 Average: 121.08 8.39 112.69 1362.68 12439.43 03:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:18:01 AM 29110668 31195020 3542808 10.85 2688 2402440 1439540 4.27 389924 2702676 131516 03:19:01 AM 29003564 31207032 3649912 11.18 2688 2513312 1436568 4.26 393884 2776128 96268 Average: 29057116 31201026 3596360 11.01 2688 2457876 1438054 4.27 391904 2739402 113892 03:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 356.00 273.04 4861.11 60.62 0.00 0.00 0.00 0.00 03:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 38.62 34.59 387.51 7.26 0.00 0.00 0.00 0.00 03:19:01 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 197.31 153.82 2624.31 33.94 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) 02/09/2024 _x86_64_ (8 CPU) 03:16:01 LINUX RESTART (8 CPU) 03:17:01 AM CPU %user %nice %system %iowait %steal %idle 03:18:01 AM all 8.96 0.00 1.98 2.04 0.06 86.96 03:18:01 AM 0 6.39 0.00 1.29 0.55 0.08 91.69 03:18:01 AM 1 9.85 0.00 1.94 4.85 0.07 83.29 03:18:01 AM 2 12.47 0.00 2.42 2.11 0.07 82.93 03:18:01 AM 3 16.28 0.00 2.60 3.18 0.07 77.87 03:18:01 AM 4 12.09 0.00 2.36 0.85 0.05 84.65 03:18:01 AM 5 3.78 0.00 2.51 2.22 0.03 91.46 03:18:01 AM 6 7.33 0.00 1.42 1.46 0.07 89.72 03:18:01 AM 7 3.49 0.00 1.31 1.11 0.05 94.04 03:19:01 AM all 9.45 0.00 1.23 0.51 0.05 88.76 03:19:01 AM 0 14.31 0.00 1.34 0.52 0.07 83.77 03:19:01 AM 1 10.72 0.00 1.45 1.24 0.07 86.52 03:19:01 AM 2 22.64 0.00 2.44 0.80 0.03 74.08 03:19:01 AM 3 2.94 0.00 0.74 0.33 0.07 95.92 03:19:01 AM 4 7.98 0.00 0.88 0.23 0.03 90.87 03:19:01 AM 5 5.01 0.00 0.84 0.70 0.05 93.40 03:19:01 AM 6 2.14 0.00 0.57 0.10 0.03 97.16 03:19:01 AM 7 9.89 0.00 1.57 0.17 0.05 88.32 Average: all 9.21 0.00 1.60 1.28 0.06 87.86 Average: 0 10.35 0.00 1.31 0.53 0.08 87.73 Average: 1 10.29 0.00 1.70 3.04 0.07 84.91 Average: 2 17.56 0.00 2.43 1.45 0.05 78.51 Average: 3 9.61 0.00 1.66 1.76 0.07 86.91 Average: 4 10.03 0.00 1.62 0.54 0.04 87.76 Average: 5 4.40 0.00 1.67 1.46 0.04 92.43 Average: 6 4.73 0.00 0.99 0.78 0.05 93.45 Average: 7 6.69 0.00 1.44 0.64 0.05 91.18