---> uname -a: Linux prd-centos8-builder-8c-8g-9633.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 1045 28217 19 2625 30397 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:01:16:0c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.183/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fe01:160c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a5:57:2d:aa 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) 02/25/2024 _x86_64_ (8 CPU) 19:02:53 LINUX RESTART (8 CPU) 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 139.35 13.73 125.62 2276.04 16869.46 07:06:01 PM 103.05 0.15 102.90 4.67 7906.93 Average: 121.20 6.94 114.26 1140.35 12388.20 07:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 29025092 31146332 3628376 11.11 2688 2439688 1493676 4.43 398036 2780120 130996 07:06:01 PM 28878392 31111840 3775076 11.56 2688 2544632 1507064 4.47 402180 2896468 95260 Average: 28951742 31129086 3701726 11.34 2688 2492160 1500370 4.45 400108 2838294 113128 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 PM eth0 67.16 55.56 741.11 9.72 0.00 0.00 0.00 0.00 07:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 33.17 31.21 345.16 7.08 0.00 0.00 0.00 0.00 07:06:01 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 50.17 43.39 543.13 8.40 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) 02/25/2024 _x86_64_ (8 CPU) 19:02:53 LINUX RESTART (8 CPU) 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 8.01 0.00 1.46 1.83 0.05 88.65 07:05:01 PM 0 3.63 0.00 1.10 0.35 0.07 94.85 07:05:01 PM 1 19.04 0.00 2.61 3.53 0.05 74.77 07:05:01 PM 2 4.64 0.00 1.27 2.57 0.03 91.48 07:05:01 PM 3 13.05 0.00 2.06 2.47 0.07 82.36 07:05:01 PM 4 7.48 0.00 1.67 2.49 0.02 88.35 07:05:01 PM 5 4.11 0.00 0.99 0.45 0.03 94.42 07:05:01 PM 6 2.55 0.00 0.58 0.92 0.07 95.88 07:05:01 PM 7 9.62 0.00 1.39 1.85 0.03 87.10 07:06:01 PM all 9.55 0.00 1.11 0.54 0.05 88.76 07:06:01 PM 0 4.25 0.00 0.67 0.10 0.07 94.91 07:06:01 PM 1 22.41 0.00 2.11 0.74 0.05 74.69 07:06:01 PM 2 0.77 0.00 0.47 1.07 0.05 97.64 07:06:01 PM 3 22.29 0.00 1.80 0.92 0.03 74.96 07:06:01 PM 4 13.32 0.00 0.88 0.13 0.03 85.63 07:06:01 PM 5 1.72 0.00 0.67 0.45 0.05 97.11 07:06:01 PM 6 10.83 0.00 1.65 0.52 0.03 86.97 07:06:01 PM 7 0.80 0.00 0.62 0.38 0.05 98.15 Average: all 8.78 0.00 1.28 1.18 0.05 88.71 Average: 0 3.94 0.00 0.88 0.23 0.07 94.88 Average: 1 20.72 0.00 2.36 2.13 0.05 74.73 Average: 2 2.71 0.00 0.87 1.82 0.04 94.56 Average: 3 17.67 0.00 1.93 1.69 0.05 78.66 Average: 4 10.40 0.00 1.28 1.31 0.03 86.99 Average: 5 2.91 0.00 0.83 0.45 0.04 95.77 Average: 6 6.69 0.00 1.12 0.72 0.05 91.42 Average: 7 5.21 0.00 1.00 1.12 0.04 92.63