---> uname -a: Linux prd-centos8-builder-8c-8g-21179.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: 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 10G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 1044 27688 19 3155 30374 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:8f:ff:1e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.5/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe8f:ff1e/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:7c:63:e2:26 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) 07/16/2024 _x86_64_ (8 CPU) 22:09:09 LINUX RESTART (8 CPU) 10:10:02 PM tps rtps wtps bread/s bwrtn/s 10:11:01 PM 86.55 7.78 78.77 1301.17 6309.64 10:12:02 PM 208.39 1.38 207.01 176.70 21341.96 Average: 148.05 4.55 143.51 733.56 13897.68 10:10:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:11:01 PM 29371948 31205028 3281512 10.05 2688 2152292 1497340 4.44 256828 2578088 203288 10:12:02 PM 28415220 31159948 4238240 12.98 2688 3030600 1408876 4.18 470580 3200348 635420 Average: 28893584 31182488 3759876 11.51 2688 2591446 1453108 4.31 363704 2889218 419354 10:10:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 71.37 60.88 776.16 7.15 0.00 0.00 0.00 0.00 10:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:02 PM eth0 179.92 144.34 2722.44 19.99 0.00 0.00 0.00 0.00 10:12:02 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 126.17 103.01 1758.61 13.63 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) 07/16/2024 _x86_64_ (8 CPU) 22:09:09 LINUX RESTART (8 CPU) 10:10:02 PM CPU %user %nice %system %iowait %steal %idle 10:11:01 PM all 7.40 0.00 1.18 0.54 0.04 90.84 10:11:01 PM 0 0.59 0.00 0.46 0.00 0.07 98.88 10:11:01 PM 1 22.22 0.00 3.04 1.36 0.05 73.33 10:11:01 PM 2 3.16 0.00 0.66 0.73 0.03 95.42 10:11:01 PM 3 8.87 0.00 1.59 0.29 0.03 89.21 10:11:01 PM 4 6.80 0.00 0.83 0.61 0.03 91.73 10:11:01 PM 5 16.72 0.00 2.48 1.05 0.05 79.70 10:11:01 PM 6 0.48 0.00 0.17 0.00 0.05 99.30 10:11:01 PM 7 0.36 0.00 0.22 0.27 0.03 99.12 10:12:02 PM all 18.55 0.00 3.20 2.66 0.09 75.51 10:12:02 PM 0 30.94 0.00 4.05 3.34 0.08 61.59 10:12:02 PM 1 24.55 0.00 4.59 1.96 0.08 68.81 10:12:02 PM 2 17.91 0.00 2.49 3.40 0.10 76.10 10:12:02 PM 3 10.49 0.00 2.86 4.28 0.07 82.31 10:12:02 PM 4 12.64 0.00 2.40 1.38 0.10 83.48 10:12:02 PM 5 17.17 0.00 2.64 2.90 0.05 77.23 10:12:02 PM 6 14.70 0.00 3.03 2.95 0.12 79.20 10:12:02 PM 7 19.96 0.00 3.50 1.04 0.08 75.43 Average: all 13.01 0.00 2.20 1.60 0.07 83.12 Average: 0 15.89 0.00 2.27 1.68 0.08 80.08 Average: 1 23.40 0.00 3.82 1.66 0.07 71.06 Average: 2 10.56 0.00 1.58 2.07 0.07 85.72 Average: 3 9.69 0.00 2.23 2.30 0.05 85.73 Average: 4 9.73 0.00 1.62 1.00 0.07 87.58 Average: 5 16.95 0.00 2.56 1.98 0.05 78.46 Average: 6 7.65 0.00 1.62 1.49 0.08 89.16 Average: 7 10.23 0.00 1.87 0.66 0.06 87.19