---> uname -a: Linux prd-centos8-builder-8c-8g-5839.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 1077 28171 19 2639 30364 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:82:09:78 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.193/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:fe82:978/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:da:2a:2b 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) 02/11/2024 _x86_64_ (8 CPU) 10:16:32 LINUX RESTART (8 CPU) 10:17:01 AM tps rtps wtps bread/s bwrtn/s 10:18:01 AM 52.45 11.85 40.60 2891.17 4962.63 10:19:01 AM 167.92 7.38 160.54 1336.80 19973.80 Average: 110.19 9.61 100.57 2113.92 12468.84 10:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:18:01 AM 29191360 31161304 3462116 10.60 2688 2297128 1464996 4.35 367680 2680900 384180 10:19:01 AM 28926524 31124160 3726952 11.41 2688 2514136 1467936 4.36 393864 2873796 53220 Average: 29058942 31142732 3594534 11.01 2688 2405632 1466466 4.35 380772 2777348 218700 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 666.18 469.06 5842.19 154.39 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 54.77 45.34 616.94 7.84 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 360.45 257.18 3229.35 81.11 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) 02/11/2024 _x86_64_ (8 CPU) 10:16:32 LINUX RESTART (8 CPU) 10:17:01 AM CPU %user %nice %system %iowait %steal %idle 10:18:01 AM all 9.23 0.00 1.99 0.45 0.05 88.28 10:18:01 AM 0 9.19 0.00 2.71 0.10 0.05 87.96 10:18:01 AM 1 17.33 0.00 2.50 1.47 0.07 78.64 10:18:01 AM 2 11.06 0.00 2.60 0.71 0.07 85.57 10:18:01 AM 3 6.03 0.00 1.21 0.22 0.07 92.48 10:18:01 AM 4 6.63 0.00 2.01 0.15 0.03 91.18 10:18:01 AM 5 9.47 0.00 1.44 0.32 0.03 88.73 10:18:01 AM 6 8.83 0.00 2.23 0.40 0.05 88.48 10:18:01 AM 7 5.34 0.00 1.22 0.20 0.05 93.19 10:19:01 AM all 8.29 0.00 1.27 1.43 0.04 88.97 10:19:01 AM 0 0.92 0.00 0.45 0.67 0.07 97.90 10:19:01 AM 1 8.25 0.00 1.55 3.39 0.05 86.75 10:19:01 AM 2 16.97 0.00 1.07 2.02 0.05 79.89 10:19:01 AM 3 9.02 0.00 1.59 1.35 0.05 87.99 10:19:01 AM 4 11.56 0.00 1.55 1.02 0.02 85.85 10:19:01 AM 5 11.69 0.00 2.39 0.82 0.03 85.07 10:19:01 AM 6 7.31 0.00 1.37 2.14 0.03 89.14 10:19:01 AM 7 0.55 0.00 0.22 0.00 0.03 99.20 Average: all 8.76 0.00 1.63 0.94 0.05 88.63 Average: 0 5.05 0.00 1.58 0.38 0.06 92.93 Average: 1 12.78 0.00 2.02 2.43 0.06 82.70 Average: 2 14.02 0.00 1.83 1.37 0.06 82.72 Average: 3 7.53 0.00 1.40 0.79 0.06 90.23 Average: 4 9.10 0.00 1.78 0.58 0.03 88.51 Average: 5 10.59 0.00 1.91 0.57 0.03 86.90 Average: 6 8.07 0.00 1.80 1.27 0.04 88.81 Average: 7 2.94 0.00 0.72 0.10 0.04 96.19