---> uname -a: Linux prd-centos8-builder-8c-8g-2051.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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 28522 19 2298 30383 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:63:0d:b0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.84/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fe63:db0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:1d:15:0f:f5 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 4.18.0-544.el8.x86_64 (centos-stream-8-builder-ae393510-0a03-4d70-9a0d-820400f2e72e.nov) 03/19/2024 _x86_64_ (8 CPU) 19:36:05 LINUX RESTART (8 CPU) 07:37:02 PM tps rtps wtps bread/s bwrtn/s 07:38:01 PM 83.80 15.81 67.99 2659.98 6496.51 07:39:01 PM 87.00 0.82 86.19 77.57 7301.17 Average: 85.42 8.25 77.17 1357.93 6902.22 07:37:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:38:01 PM 29299296 31117592 3354168 10.27 2688 2145080 1547912 4.59 417788 2518832 160160 07:39:01 PM 29236616 31140196 3416848 10.46 2688 2222160 1476444 4.38 381300 2584840 107664 Average: 29267956 31128894 3385508 10.37 2688 2183620 1512178 4.49 399544 2551836 133912 07:37:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 PM eth0 172.35 119.64 898.76 67.11 0.00 0.00 0.00 0.00 07:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 PM eth0 31.64 29.54 239.69 7.91 0.00 0.00 0.00 0.00 07:39:01 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 101.40 74.21 566.45 37.26 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 4.18.0-544.el8.x86_64 (centos-stream-8-builder-ae393510-0a03-4d70-9a0d-820400f2e72e.nov) 03/19/2024 _x86_64_ (8 CPU) 19:36:05 LINUX RESTART (8 CPU) 07:37:02 PM CPU %user %nice %system %iowait %steal %idle 07:38:01 PM all 9.03 0.00 1.53 1.83 0.05 87.56 07:38:01 PM 0 3.28 0.00 1.50 0.68 0.03 94.51 07:38:01 PM 1 13.66 0.00 2.58 4.58 0.09 79.09 07:38:01 PM 2 12.53 0.00 1.82 3.57 0.05 82.03 07:38:01 PM 3 3.78 0.00 0.65 1.46 0.05 94.06 07:38:01 PM 4 6.68 0.00 1.64 0.99 0.03 90.66 07:38:01 PM 5 11.13 0.00 1.36 1.26 0.03 86.21 07:38:01 PM 6 17.49 0.00 1.70 0.65 0.05 80.11 07:38:01 PM 7 3.73 0.00 1.00 1.49 0.03 93.74 07:39:01 PM all 9.26 0.00 1.13 0.81 0.04 88.75 07:39:01 PM 0 0.75 0.00 0.60 0.25 0.07 98.33 07:39:01 PM 1 14.69 0.00 1.99 1.40 0.05 81.87 07:39:01 PM 2 24.14 0.00 2.37 0.37 0.05 73.06 07:39:01 PM 3 0.60 0.00 0.57 0.84 0.05 97.94 07:39:01 PM 4 20.31 0.00 1.32 2.35 0.07 75.95 07:39:01 PM 5 1.59 0.00 0.25 0.02 0.02 98.13 07:39:01 PM 6 8.26 0.00 1.22 0.72 0.03 89.77 07:39:01 PM 7 3.80 0.00 0.75 0.57 0.02 94.87 Average: all 9.15 0.00 1.33 1.32 0.05 88.16 Average: 0 2.00 0.00 1.04 0.46 0.05 96.44 Average: 1 14.18 0.00 2.28 2.97 0.07 80.50 Average: 2 18.39 0.00 2.10 1.96 0.05 77.51 Average: 3 2.18 0.00 0.61 1.15 0.05 96.02 Average: 4 13.55 0.00 1.48 1.67 0.05 83.25 Average: 5 6.32 0.00 0.80 0.63 0.03 92.22 Average: 6 12.83 0.00 1.46 0.68 0.04 84.98 Average: 7 3.77 0.00 0.87 1.03 0.03 94.31