---> uname -a: Linux prd-centos8-builder-8c-8g-5072.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 1000 28419 19 2468 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:98:e6:65 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.135/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fe98:e665/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:46:74:e0:0e 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) 07/27/2024 _x86_64_ (8 CPU) 21:10:50 LINUX RESTART (8 CPU) 09:11:01 PM tps rtps wtps bread/s bwrtn/s 09:12:01 PM 126.62 46.69 79.93 12936.50 39742.85 09:13:01 PM 131.09 16.38 114.71 2547.15 9487.02 Average: 128.85 31.54 97.32 7742.26 24616.19 09:11:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:12:01 PM 29299644 30908340 3353820 10.27 2688 1943596 1822988 5.41 189160 2774712 94168 09:13:01 PM 29265436 31225476 3388028 10.38 2688 2278700 1451652 4.31 416500 2522012 122832 Average: 29282540 31066908 3370924 10.32 2688 2111148 1637320 4.86 302830 2648362 108500 09:11:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 PM eth0 483.14 363.20 2397.54 98.43 0.00 0.00 0.00 0.00 09:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 PM eth0 160.68 136.94 1719.77 23.79 0.00 0.00 0.00 0.00 09:13:01 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 321.92 250.08 2058.68 61.11 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) 07/27/2024 _x86_64_ (8 CPU) 21:10:50 LINUX RESTART (8 CPU) 09:11:01 PM CPU %user %nice %system %iowait %steal %idle 09:12:01 PM all 16.53 0.00 3.01 2.78 0.07 77.61 09:12:01 PM 0 26.37 0.00 1.83 0.96 0.07 70.78 09:12:01 PM 1 23.01 0.00 1.91 1.02 0.08 73.97 09:12:01 PM 2 20.31 0.00 1.98 0.89 0.07 76.76 09:12:01 PM 3 14.70 0.00 2.50 0.54 0.05 82.21 09:12:01 PM 4 11.12 0.00 4.88 9.32 0.07 74.61 09:12:01 PM 5 10.68 0.00 4.55 3.45 0.07 81.25 09:12:01 PM 6 11.19 0.00 3.25 1.56 0.10 83.90 09:12:01 PM 7 14.78 0.00 3.20 4.51 0.05 77.46 09:13:01 PM all 9.45 0.00 1.79 1.12 0.06 87.58 09:13:01 PM 0 2.35 0.00 0.73 0.05 0.07 96.80 09:13:01 PM 1 13.51 0.00 1.27 1.32 0.07 83.83 09:13:01 PM 2 12.04 0.00 2.29 2.21 0.08 83.38 09:13:01 PM 3 5.25 0.00 1.05 0.77 0.07 92.85 09:13:01 PM 4 20.31 0.00 3.01 1.35 0.07 75.26 09:13:01 PM 5 5.56 0.00 2.12 1.64 0.03 90.65 09:13:01 PM 6 1.49 0.00 0.82 0.95 0.05 96.69 09:13:01 PM 7 15.09 0.00 2.99 0.67 0.07 81.19 Average: all 12.98 0.00 2.40 1.95 0.07 82.61 Average: 0 14.33 0.00 1.28 0.50 0.07 83.82 Average: 1 18.25 0.00 1.59 1.17 0.08 78.91 Average: 2 16.17 0.00 2.13 1.55 0.08 80.07 Average: 3 9.96 0.00 1.77 0.66 0.06 87.55 Average: 4 15.72 0.00 3.95 5.33 0.07 74.94 Average: 5 8.10 0.00 3.33 2.54 0.05 85.98 Average: 6 6.32 0.00 2.03 1.26 0.08 90.32 Average: 7 14.93 0.00 3.10 2.59 0.06 79.33