---> uname -a: Linux prd-centos8-builder-8c-8g-1288.novalocal 4.18.0-552.el8.x86_64 #1 SMP Sun Apr 7 19:39:51 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 9.3G 151G 6% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 1004 28652 19 2231 30446 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:7a:9b:9f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.81/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86237sec preferred_lft 86237sec inet6 fe80::f816:3eff:fe7a:9b9f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:26:02:ee:41 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 4.18.0-552.el8.x86_64 (centos-stream-8-builder-1ba1dba3-698f-43d8-9711-3784292e1972.nov) 05/18/2024 _x86_64_ (8 CPU) 20:54:19 LINUX RESTART (8 CPU) 08:55:01 PM tps rtps wtps bread/s bwrtn/s 08:56:01 PM 90.74 25.50 65.23 5228.99 5958.75 08:57:01 PM 105.75 0.87 104.88 67.31 7711.03 Average: 98.24 13.19 85.06 2648.36 6834.82 08:55:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:56:01 PM 29554880 31273176 3098580 9.49 2688 2042724 1407048 4.17 365848 2305676 133096 08:57:01 PM 29328256 31164740 3325204 10.18 2688 2155112 1467044 4.35 373880 2502704 86224 Average: 29441568 31218958 3211892 9.84 2688 2098918 1437046 4.26 369864 2404190 109660 08:55:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM eth0 293.27 202.98 1741.33 62.67 0.00 0.00 0.00 0.00 08:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 PM eth0 37.80 30.21 260.89 9.63 0.00 0.00 0.00 0.00 08:57:01 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 165.55 116.60 1001.17 36.15 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 4.18.0-552.el8.x86_64 (centos-stream-8-builder-1ba1dba3-698f-43d8-9711-3784292e1972.nov) 05/18/2024 _x86_64_ (8 CPU) 20:54:19 LINUX RESTART (8 CPU) 08:55:01 PM CPU %user %nice %system %iowait %steal %idle 08:56:01 PM all 10.90 0.00 2.15 0.99 0.05 85.91 08:56:01 PM 0 23.52 0.00 3.78 1.19 0.07 71.45 08:56:01 PM 1 18.69 0.00 1.95 0.75 0.05 78.55 08:56:01 PM 2 8.40 0.00 2.32 1.72 0.03 87.52 08:56:01 PM 3 4.44 0.00 0.96 0.45 0.07 94.08 08:56:01 PM 4 10.21 0.00 1.89 0.67 0.05 87.18 08:56:01 PM 5 4.07 0.00 1.29 0.79 0.07 93.78 08:56:01 PM 6 9.96 0.00 2.64 1.72 0.05 85.63 08:56:01 PM 7 7.85 0.00 2.33 0.64 0.03 89.15 08:57:01 PM all 10.13 0.00 1.31 0.75 0.04 87.76 08:57:01 PM 0 9.30 0.00 1.14 0.17 0.05 89.35 08:57:01 PM 1 11.51 0.00 1.54 1.39 0.07 85.50 08:57:01 PM 2 17.84 0.00 1.31 1.04 0.08 79.73 08:57:01 PM 3 23.83 0.00 2.72 1.03 0.05 72.36 08:57:01 PM 4 1.79 0.00 0.89 0.94 0.03 96.36 08:57:01 PM 5 8.88 0.00 1.12 0.50 0.03 89.47 08:57:01 PM 6 5.77 0.00 1.12 0.40 0.02 92.69 08:57:01 PM 7 2.14 0.00 0.65 0.55 0.02 96.64 Average: all 10.51 0.00 1.73 0.87 0.05 86.84 Average: 0 16.41 0.00 2.46 0.68 0.06 80.40 Average: 1 15.10 0.00 1.75 1.07 0.06 82.03 Average: 2 13.12 0.00 1.82 1.38 0.06 83.63 Average: 3 14.16 0.00 1.84 0.74 0.06 83.20 Average: 4 5.99 0.00 1.39 0.80 0.04 91.77 Average: 5 6.48 0.00 1.20 0.64 0.05 91.62 Average: 6 7.86 0.00 1.88 1.06 0.03 89.16 Average: 7 4.99 0.00 1.49 0.59 0.03 92.90