---> uname -a: Linux prd-centos8-builder-8c-8g-26547.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 1048 27686 19 3153 30368 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:53:83:21 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.251/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe53:8321/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b5:34:a6:dc 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 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 09/23/2024 _x86_64_ (8 CPU) 20:38:13 LINUX RESTART (8 CPU) 08:39:02 PM tps rtps wtps bread/s bwrtn/s 08:40:02 PM 202.97 13.84 189.12 2402.58 7676.23 08:41:01 PM 216.96 1.39 215.57 175.40 21088.97 Average: 209.96 7.62 202.35 1288.99 14382.60 08:39:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:40:02 PM 29438548 31244092 3214912 9.85 2688 2124768 1494860 4.44 254932 2513876 171880 08:41:01 PM 28454044 31181352 4199416 12.86 2688 3011076 1486524 4.41 461408 3162024 642424 Average: 28946296 31212722 3707164 11.35 2688 2567922 1490692 4.42 358170 2837950 407152 08:39:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:40:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:02 PM eth0 113.33 85.72 1021.98 14.11 0.00 0.00 0.00 0.00 08:40:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:41:01 PM eth0 152.13 118.55 2700.00 17.62 0.00 0.00 0.00 0.00 08:41:01 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 132.73 102.13 1860.99 15.87 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 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 09/23/2024 _x86_64_ (8 CPU) 20:38:13 LINUX RESTART (8 CPU) 08:39:02 PM CPU %user %nice %system %iowait %steal %idle 08:40:02 PM all 9.57 0.00 1.77 0.94 0.06 87.66 08:40:02 PM 0 8.05 0.00 1.38 0.19 0.05 90.34 08:40:02 PM 1 12.94 0.00 1.78 1.19 0.07 84.02 08:40:02 PM 2 8.59 0.00 1.12 1.75 0.07 88.47 08:40:02 PM 3 25.06 0.00 4.01 0.78 0.05 70.10 08:40:02 PM 4 2.67 0.00 1.09 0.71 0.07 95.46 08:40:02 PM 5 8.58 0.00 1.55 0.59 0.05 89.23 08:40:02 PM 6 3.11 0.00 0.73 0.73 0.03 95.39 08:40:02 PM 7 7.54 0.00 2.50 1.58 0.05 88.32 08:41:01 PM all 17.29 0.00 3.21 2.20 0.07 77.22 08:41:01 PM 0 23.40 0.00 4.02 0.87 0.08 71.63 08:41:01 PM 1 6.43 0.00 2.13 1.48 0.09 89.88 08:41:01 PM 2 7.36 0.00 2.76 3.39 0.07 86.42 08:41:01 PM 3 25.14 0.00 3.66 2.54 0.07 68.59 08:41:01 PM 4 29.07 0.00 4.89 2.95 0.10 62.99 08:41:01 PM 5 20.65 0.00 3.24 2.72 0.07 73.33 08:41:01 PM 6 21.68 0.00 3.65 3.19 0.07 71.41 08:41:01 PM 7 4.57 0.00 1.35 0.48 0.05 93.56 Average: all 13.43 0.00 2.49 1.57 0.06 82.45 Average: 0 15.73 0.00 2.70 0.53 0.07 80.97 Average: 1 9.69 0.00 1.95 1.33 0.08 86.95 Average: 2 7.98 0.00 1.94 2.57 0.07 87.45 Average: 3 25.10 0.00 3.84 1.66 0.06 69.35 Average: 4 15.86 0.00 2.99 1.83 0.09 79.24 Average: 5 14.60 0.00 2.39 1.65 0.06 81.30 Average: 6 12.40 0.00 2.19 1.96 0.05 83.40 Average: 7 6.05 0.00 1.92 1.03 0.05 90.94