---> uname -a: Linux prd-centos8-builder-8c-8g-18994.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 9.4G 151G 6% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 1007 28478 19 2402 30440 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:1d:d3:7c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.203/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:fe1d:d37c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b4:e0:28:fb 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) 07/08/2024 _x86_64_ (8 CPU) 22:43:49 LINUX RESTART (8 CPU) 10:44:01 PM tps rtps wtps bread/s bwrtn/s 10:45:01 PM 207.25 38.67 168.57 9884.23 22053.88 10:46:02 PM 100.18 14.21 85.97 2462.24 6606.98 Average: 153.72 26.44 127.28 6173.54 14331.07 10:44:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:45:01 PM 29385912 30994064 3267548 10.01 2688 1943384 1794072 5.32 198968 2680448 75228 10:46:02 PM 29350024 31245860 3303436 10.12 2688 2217016 1429592 4.24 419032 2444572 124868 Average: 29367968 31119962 3285492 10.06 2688 2080200 1611832 4.78 309000 2562510 100048 10:44:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 PM eth0 469.55 350.48 2288.11 93.92 0.00 0.00 0.00 0.00 10:45:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:02 PM eth0 78.28 63.30 729.96 11.18 0.00 0.00 0.00 0.00 10:46:02 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 273.93 206.90 1509.10 52.56 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) 07/08/2024 _x86_64_ (8 CPU) 22:43:49 LINUX RESTART (8 CPU) 10:44:01 PM CPU %user %nice %system %iowait %steal %idle 10:45:01 PM all 16.05 0.00 2.57 0.95 0.07 80.36 10:45:01 PM 0 18.54 0.00 0.97 0.35 0.07 80.07 10:45:01 PM 1 15.32 0.00 2.18 0.42 0.08 82.00 10:45:01 PM 2 16.64 0.00 2.13 0.23 0.07 80.93 10:45:01 PM 3 19.69 0.00 2.21 1.16 0.07 76.88 10:45:01 PM 4 9.96 0.00 2.95 0.96 0.07 86.06 10:45:01 PM 5 16.63 0.00 2.72 0.42 0.07 80.17 10:45:01 PM 6 16.95 0.00 2.77 1.02 0.07 79.19 10:45:01 PM 7 14.63 0.00 4.69 3.02 0.07 77.59 10:46:02 PM all 8.88 0.00 1.63 1.01 0.06 88.41 10:46:02 PM 0 3.17 0.00 1.07 0.05 0.07 95.65 10:46:02 PM 1 22.99 0.00 3.72 2.79 0.15 70.35 10:46:02 PM 2 8.94 0.00 1.64 0.85 0.05 88.52 10:46:02 PM 3 9.82 0.00 1.99 0.95 0.05 87.19 10:46:02 PM 4 5.55 0.00 1.55 1.57 0.07 91.26 10:46:02 PM 5 7.52 0.00 1.05 1.20 0.03 90.19 10:46:02 PM 6 7.21 0.00 1.22 0.43 0.03 91.11 10:46:02 PM 7 5.86 0.00 0.80 0.27 0.03 93.04 Average: all 12.46 0.00 2.10 0.98 0.06 84.39 Average: 0 10.85 0.00 1.02 0.20 0.07 87.87 Average: 1 19.16 0.00 2.95 1.61 0.12 76.16 Average: 2 12.79 0.00 1.88 0.54 0.06 84.73 Average: 3 14.75 0.00 2.10 1.05 0.06 82.04 Average: 4 7.75 0.00 2.25 1.26 0.07 88.67 Average: 5 12.06 0.00 1.88 0.81 0.05 85.19 Average: 6 12.07 0.00 1.99 0.73 0.05 85.16 Average: 7 10.24 0.00 2.74 1.64 0.05 85.33