---> uname -a: Linux prd-centos8-builder-8c-8g-3842.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 9.4G 151G 6% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 1017 28043 19 2826 30411 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:40:28:0d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.19/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:fe40:280d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9f:52:80:db 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) 02/06/2024 _x86_64_ (8 CPU) 11:18:01 LINUX RESTART (8 CPU) 11:19:01 AM tps rtps wtps bread/s bwrtn/s 11:20:01 AM 172.08 5.48 166.60 967.25 10927.45 11:21:01 AM 144.01 13.74 130.27 2422.12 11269.95 11:22:01 AM 97.29 0.13 97.15 2.80 7993.99 Average: 137.79 6.45 131.34 1130.66 10063.68 11:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:20:01 AM 27531208 29535576 5122268 15.69 2688 2325276 2862860 8.49 260216 4415712 189756 11:21:01 AM 28884836 31190776 3768640 11.54 2688 2611248 1425752 4.23 511048 2757792 131500 11:22:01 AM 28752924 31178364 3900552 11.95 2688 2722104 1410816 4.19 514948 2853584 96264 Average: 28389656 30634905 4263820 13.06 2688 2552876 1899809 5.64 428737 3342363 139173 11:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 AM eth0 481.79 404.51 5035.82 78.53 0.00 0.00 0.00 0.00 11:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 AM eth0 68.87 58.92 743.99 11.92 0.00 0.00 0.00 0.00 11:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 AM eth0 36.21 33.48 386.90 6.92 0.00 0.00 0.00 0.00 11:22:01 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 195.61 165.63 2055.48 32.46 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) 02/06/2024 _x86_64_ (8 CPU) 11:18:01 LINUX RESTART (8 CPU) 11:19:01 AM CPU %user %nice %system %iowait %steal %idle 11:20:01 AM all 37.89 0.00 2.01 1.00 0.10 59.00 11:20:01 AM 0 9.75 0.00 1.56 0.37 0.10 88.23 11:20:01 AM 1 60.89 0.00 3.13 0.33 0.10 35.55 11:20:01 AM 2 51.88 0.00 2.86 0.40 0.12 44.74 11:20:01 AM 3 15.34 0.00 1.12 0.82 0.10 82.61 11:20:01 AM 4 20.18 0.00 2.21 2.23 0.08 75.31 11:20:01 AM 5 60.94 0.00 0.72 0.00 0.10 38.24 11:20:01 AM 6 26.43 0.00 2.55 3.35 0.12 67.55 11:20:01 AM 7 57.72 0.00 1.96 0.47 0.10 39.75 11:21:01 AM all 14.02 0.00 1.75 0.81 0.06 83.35 11:21:01 AM 0 11.38 0.00 1.86 0.22 0.08 86.46 11:21:01 AM 1 17.49 0.00 1.42 0.87 0.05 80.17 11:21:01 AM 2 10.28 0.00 1.79 2.24 0.07 85.62 11:21:01 AM 3 27.80 0.00 3.27 1.00 0.07 67.86 11:21:01 AM 4 5.50 0.00 0.74 0.10 0.07 93.60 11:21:01 AM 5 14.38 0.00 1.47 0.93 0.05 83.17 11:21:01 AM 6 7.34 0.00 0.99 0.49 0.05 91.14 11:21:01 AM 7 17.95 0.00 2.48 0.65 0.05 78.87 11:22:01 AM all 10.15 0.00 1.35 0.46 0.04 88.02 11:22:01 AM 0 3.16 0.00 0.62 0.57 0.05 95.61 11:22:01 AM 1 6.17 0.00 1.14 0.50 0.05 92.14 11:22:01 AM 2 9.57 0.00 0.92 0.45 0.03 89.02 11:22:01 AM 3 20.30 0.00 2.36 0.30 0.05 76.99 11:22:01 AM 4 21.26 0.00 2.52 0.77 0.03 75.43 11:22:01 AM 5 10.66 0.00 1.47 0.27 0.02 87.59 11:22:01 AM 6 0.73 0.00 0.55 0.52 0.02 98.18 11:22:01 AM 7 9.29 0.00 1.20 0.27 0.03 89.21 Average: all 20.67 0.00 1.70 0.75 0.07 76.81 Average: 0 8.09 0.00 1.34 0.38 0.08 90.10 Average: 1 28.18 0.00 1.89 0.57 0.07 69.29 Average: 2 23.86 0.00 1.85 1.03 0.07 73.18 Average: 3 21.15 0.00 2.25 0.71 0.07 75.82 Average: 4 15.66 0.00 1.82 1.03 0.06 81.43 Average: 5 28.62 0.00 1.22 0.40 0.06 69.71 Average: 6 11.48 0.00 1.36 1.45 0.06 85.64 Average: 7 28.29 0.00 1.88 0.46 0.06 69.30