---> uname -a: Linux prd-centos8-builder-8c-8g-1337.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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 980 28118 19 2788 30459 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:c0:fa:13 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.143/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fec0:fa13/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a4:89:4f:98 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 4.18.0-536.el8.x86_64 (centos-stream-8-builder-37d44b9c-5feb-4b6f-a60e-fe1022bf91ff.nov) 03/02/2024 _x86_64_ (8 CPU) 10:15:58 LINUX RESTART (8 CPU) 10:17:01 AM tps rtps wtps bread/s bwrtn/s 10:18:01 AM 193.40 11.56 181.84 2175.27 11924.51 10:19:01 AM 118.78 7.13 111.65 1323.43 15362.55 Average: 156.09 9.35 146.74 1749.35 13643.53 10:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:18:01 AM 29087160 31217932 3566308 10.92 2688 2455396 1468476 4.36 426148 2714620 271916 10:19:01 AM 28850552 31201308 3802916 11.65 2688 2665304 1474180 4.37 453352 2880268 48112 Average: 28968856 31209620 3684612 11.28 2688 2560350 1471328 4.37 439750 2797444 160014 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 551.07 452.17 6098.46 80.03 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 49.78 44.60 606.11 7.61 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 300.42 248.38 3352.28 43.82 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 4.18.0-536.el8.x86_64 (centos-stream-8-builder-37d44b9c-5feb-4b6f-a60e-fe1022bf91ff.nov) 03/02/2024 _x86_64_ (8 CPU) 10:15:58 LINUX RESTART (8 CPU) 10:17:01 AM CPU %user %nice %system %iowait %steal %idle 10:18:01 AM all 22.08 0.00 1.87 1.38 0.09 74.58 10:18:01 AM 0 32.78 0.00 1.17 1.62 0.10 64.33 10:18:01 AM 1 20.51 0.00 2.06 1.25 0.07 76.11 10:18:01 AM 2 20.95 0.00 1.84 1.39 0.08 75.74 10:18:01 AM 3 27.60 0.00 3.64 1.91 0.10 66.75 10:18:01 AM 4 9.99 0.00 1.91 2.31 0.08 85.71 10:18:01 AM 5 8.30 0.00 1.93 1.00 0.08 88.68 10:18:01 AM 6 26.78 0.00 1.46 0.85 0.10 70.81 10:18:01 AM 7 29.75 0.00 0.99 0.67 0.07 68.53 10:19:01 AM all 9.32 0.00 1.23 1.34 0.05 88.06 10:19:01 AM 0 1.64 0.00 0.52 0.75 0.05 97.05 10:19:01 AM 1 18.30 0.00 2.32 2.79 0.07 76.52 10:19:01 AM 2 12.86 0.00 0.80 1.47 0.08 84.78 10:19:01 AM 3 5.95 0.00 0.90 1.28 0.05 91.81 10:19:01 AM 4 13.65 0.00 1.40 0.97 0.05 83.93 10:19:01 AM 5 4.32 0.00 1.10 0.95 0.03 93.60 10:19:01 AM 6 8.28 0.00 1.47 1.75 0.03 88.47 10:19:01 AM 7 9.59 0.00 1.30 0.79 0.05 88.27 Average: all 15.69 0.00 1.55 1.36 0.07 81.33 Average: 0 17.19 0.00 0.84 1.19 0.08 80.70 Average: 1 19.40 0.00 2.19 2.02 0.07 76.32 Average: 2 16.91 0.00 1.32 1.43 0.08 80.26 Average: 3 16.74 0.00 2.27 1.60 0.08 79.32 Average: 4 11.82 0.00 1.66 1.64 0.07 84.82 Average: 5 6.31 0.00 1.51 0.98 0.06 91.14 Average: 6 17.52 0.00 1.46 1.30 0.07 79.65 Average: 7 19.67 0.00 1.14 0.73 0.06 78.40