---> uname -a: Linux prd-centos8-builder-8c-8g-8765.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 1067 28192 19 2628 30375 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:87:01:5f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.230/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fe87:15f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f0:44:86:8d 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) 02/22/2024 _x86_64_ (8 CPU) 19:02:42 LINUX RESTART (8 CPU) 07:03:01 PM tps rtps wtps bread/s bwrtn/s 07:04:01 PM 94.34 37.80 56.54 8732.85 9184.57 07:05:01 PM 167.23 7.33 159.90 1335.55 20099.38 Average: 130.78 22.57 108.21 5034.51 14641.52 07:03:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:04:01 PM 29202016 31146320 3451448 10.57 2688 2272684 1509000 4.48 373628 2668280 375572 07:05:01 PM 28962936 31142152 3690528 11.30 2688 2497088 1446000 4.29 400632 2835036 40396 Average: 29082476 31144236 3570988 10.94 2688 2384886 1477500 4.38 387130 2751658 207984 07:03:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 PM eth0 793.47 542.80 6293.04 174.23 0.00 0.00 0.00 0.00 07:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 62.20 53.55 727.28 8.91 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 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 427.86 298.19 3510.39 91.57 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) 02/22/2024 _x86_64_ (8 CPU) 19:02:42 LINUX RESTART (8 CPU) 07:03:01 PM CPU %user %nice %system %iowait %steal %idle 07:04:01 PM all 13.37 0.00 3.29 1.03 0.09 82.22 07:04:01 PM 0 15.53 0.00 2.95 1.19 0.08 80.24 07:04:01 PM 1 11.43 0.00 3.65 1.85 0.05 83.01 07:04:01 PM 2 17.12 0.00 3.50 1.57 0.13 77.67 07:04:01 PM 3 12.23 0.00 3.89 0.24 0.12 83.53 07:04:01 PM 4 14.31 0.00 2.41 0.70 0.07 82.50 07:04:01 PM 5 11.48 0.00 4.22 0.99 0.08 83.22 07:04:01 PM 6 15.57 0.00 3.51 1.18 0.07 79.68 07:04:01 PM 7 9.25 0.00 2.20 0.54 0.08 87.93 07:05:01 PM all 8.86 0.00 1.36 1.61 0.05 88.13 07:05:01 PM 0 8.46 0.00 1.02 0.74 0.05 89.74 07:05:01 PM 1 24.54 0.00 2.81 4.09 0.07 68.49 07:05:01 PM 2 5.37 0.00 1.34 3.88 0.03 89.39 07:05:01 PM 3 1.59 0.00 1.00 2.03 0.07 95.31 07:05:01 PM 4 12.30 0.00 1.92 0.92 0.03 84.83 07:05:01 PM 5 2.54 0.00 0.52 0.15 0.05 96.74 07:05:01 PM 6 7.11 0.00 0.82 0.23 0.05 91.79 07:05:01 PM 7 8.98 0.00 1.42 0.83 0.03 88.73 Average: all 11.11 0.00 2.32 1.32 0.07 85.18 Average: 0 11.99 0.00 1.98 0.96 0.07 85.00 Average: 1 18.01 0.00 3.23 2.98 0.06 75.72 Average: 2 11.24 0.00 2.42 2.73 0.08 83.53 Average: 3 6.89 0.00 2.44 1.14 0.09 89.45 Average: 4 13.30 0.00 2.17 0.81 0.05 83.67 Average: 5 6.99 0.00 2.36 0.57 0.07 90.00 Average: 6 11.33 0.00 2.16 0.70 0.06 85.75 Average: 7 9.12 0.00 1.81 0.69 0.06 88.33