---> uname -a: Linux prd-centos8-builder-8c-8g-8257.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: 2799.998 BogoMIPS: 5599.99 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 1069 28186 19 2632 30372 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:e4:15:d8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.174/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fee4:15d8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:fc:e7:83:c8 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) 02/20/2024 _x86_64_ (8 CPU) 13:46:20 LINUX RESTART (8 CPU) 01:47:01 PM tps rtps wtps bread/s bwrtn/s 01:48:02 PM 126.57 18.04 108.53 4109.43 16620.79 01:49:01 PM 115.98 0.75 115.23 65.74 9060.62 Average: 121.32 9.47 111.85 2104.57 12872.46 01:47:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:48:02 PM 29005080 31110940 3648384 11.17 2688 2429848 1530776 4.54 418324 2800468 123824 01:49:01 PM 28883760 31120284 3769704 11.54 2688 2547252 1475152 4.38 400772 2888696 92940 Average: 28944420 31115612 3709044 11.36 2688 2488550 1502964 4.46 409548 2844582 108382 01:47:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:48:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:02 PM eth0 537.70 392.09 5643.10 116.57 0.00 0.00 0.00 0.00 01:48:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 PM eth0 41.71 36.75 398.98 8.87 0.00 0.00 0.00 0.00 01:49:01 PM 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 291.79 215.91 3043.06 63.17 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) 02/20/2024 _x86_64_ (8 CPU) 13:46:20 LINUX RESTART (8 CPU) 01:47:01 PM CPU %user %nice %system %iowait %steal %idle 01:48:02 PM all 9.74 0.00 2.14 1.21 0.05 86.85 01:48:02 PM 0 3.67 0.00 1.89 1.39 0.07 92.99 01:48:02 PM 1 12.49 0.00 2.16 2.01 0.05 83.29 01:48:02 PM 2 22.02 0.00 2.81 2.84 0.07 72.26 01:48:02 PM 3 14.08 0.00 3.39 0.84 0.05 81.64 01:48:02 PM 4 4.75 0.00 1.54 0.62 0.05 93.03 01:48:02 PM 5 5.22 0.00 1.60 0.60 0.03 92.54 01:48:02 PM 6 11.40 0.00 1.76 1.29 0.05 85.50 01:48:02 PM 7 4.29 0.00 1.98 0.12 0.03 93.58 01:49:01 PM all 9.84 0.00 1.28 0.61 0.04 88.23 01:49:01 PM 0 0.93 0.00 0.46 0.17 0.05 98.39 01:49:01 PM 1 21.44 0.00 1.87 0.88 0.07 75.75 01:49:01 PM 2 6.66 0.00 0.90 0.58 0.07 91.79 01:49:01 PM 3 19.43 0.00 2.78 1.17 0.03 76.58 01:49:01 PM 4 14.65 0.00 1.46 0.73 0.03 83.13 01:49:01 PM 5 0.80 0.00 0.51 0.42 0.05 98.22 01:49:01 PM 6 10.32 0.00 1.27 0.24 0.02 88.16 01:49:01 PM 7 4.45 0.00 0.95 0.70 0.03 93.87 Average: all 9.79 0.00 1.71 0.91 0.05 87.54 Average: 0 2.31 0.00 1.18 0.78 0.06 95.67 Average: 1 16.93 0.00 2.01 1.45 0.06 79.55 Average: 2 14.40 0.00 1.86 1.72 0.07 81.95 Average: 3 16.73 0.00 3.09 1.00 0.04 79.13 Average: 4 9.68 0.00 1.50 0.67 0.04 88.11 Average: 5 3.03 0.00 1.06 0.51 0.04 95.36 Average: 6 10.86 0.00 1.52 0.77 0.03 86.82 Average: 7 4.37 0.00 1.47 0.40 0.03 93.72