---> uname -a: Linux prd-centos8-builder-8c-8g-8806.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 9.0G 151G 6% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 1033 28574 19 2279 30416 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:6e:14:3c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.211/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86233sec preferred_lft 86233sec inet6 fe80::f816:3eff:fe6e:143c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a1:76:e2:8c 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) 02/23/2024 _x86_64_ (8 CPU) 00:03:12 LINUX RESTART (8 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 81.59 16.28 65.31 2534.76 5610.95 12:06:01 AM 101.62 0.47 101.15 18.93 7759.71 Average: 91.60 8.37 83.23 1276.84 6685.33 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 29388684 31163096 3264784 10.00 2688 2099980 1512776 4.49 381344 2463608 130984 12:06:01 AM 29277220 31162796 3376248 10.34 2688 2203880 1467864 4.36 385864 2539932 101128 Average: 29332952 31162946 3320516 10.17 2688 2151930 1490320 4.42 383604 2501770 116056 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 163.98 117.66 852.84 46.84 0.00 0.00 0.00 0.00 12:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 40.34 35.92 345.99 7.72 0.00 0.00 0.00 0.00 12:06:01 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 102.16 76.79 599.42 27.28 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) 02/23/2024 _x86_64_ (8 CPU) 00:03:12 LINUX RESTART (8 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 10.25 0.00 1.67 0.62 0.05 87.41 12:05:01 AM 0 3.52 0.00 1.19 0.10 0.08 95.11 12:05:01 AM 1 7.45 0.00 1.46 1.10 0.05 89.94 12:05:01 AM 2 15.73 0.00 1.20 0.87 0.07 82.13 12:05:01 AM 3 16.21 0.00 2.54 1.62 0.05 79.57 12:05:01 AM 4 18.37 0.00 1.94 0.50 0.03 79.16 12:05:01 AM 5 2.43 0.00 0.90 0.18 0.03 96.45 12:05:01 AM 6 16.33 0.00 3.11 0.42 0.05 80.09 12:05:01 AM 7 1.97 0.00 0.99 0.13 0.05 96.86 12:06:01 AM all 9.94 0.00 1.11 0.59 0.04 88.32 12:06:01 AM 0 2.39 0.00 0.90 0.70 0.05 95.96 12:06:01 AM 1 2.53 0.00 0.55 0.87 0.05 96.00 12:06:01 AM 2 15.38 0.00 1.15 0.48 0.03 82.95 12:06:01 AM 3 2.45 0.00 0.75 0.52 0.03 96.24 12:06:01 AM 4 44.69 0.00 4.02 1.42 0.07 49.81 12:06:01 AM 5 7.47 0.00 0.84 0.45 0.03 91.21 12:06:01 AM 6 2.89 0.00 0.35 0.02 0.03 96.71 12:06:01 AM 7 1.67 0.00 0.32 0.28 0.02 97.71 Average: all 10.10 0.00 1.39 0.60 0.05 87.87 Average: 0 2.95 0.00 1.04 0.40 0.07 95.53 Average: 1 4.99 0.00 1.00 0.99 0.05 92.97 Average: 2 15.55 0.00 1.18 0.68 0.05 82.54 Average: 3 9.32 0.00 1.65 1.07 0.04 87.92 Average: 4 31.54 0.00 2.98 0.96 0.05 64.48 Average: 5 4.95 0.00 0.87 0.32 0.03 93.83 Average: 6 9.60 0.00 1.73 0.22 0.04 88.41 Average: 7 1.82 0.00 0.65 0.21 0.03 97.29