---> uname -a: Linux prd-centos8-builder-8c-8g-7453.novalocal 4.18.0-535.el8.x86_64 #1 SMP Sun Jan 14 23:40:17 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: 2799.996 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 1051 28197 19 2638 30389 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:cb:c0:91 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.233/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fecb:c091/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:2f:63:6f 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 4.18.0-535.el8.x86_64 (centos-stream-8-builder-01553518-6ad5-4af7-aad7-8a6b223c35ad.nov) 02/17/2024 _x86_64_ (8 CPU) 07:10:29 LINUX RESTART (8 CPU) 07:11:01 AM tps rtps wtps bread/s bwrtn/s 07:12:01 AM 37.69 16.19 21.49 3412.86 3206.93 07:13:01 AM 131.39 7.91 123.48 1373.94 16140.55 Average: 84.54 12.05 72.48 2393.40 9673.74 07:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:12:01 AM 29306496 31207020 3346980 10.25 2688 2230352 1491392 4.43 356736 2585836 358580 07:13:01 AM 29071308 31200356 3582168 10.97 2688 2446808 1441932 4.28 392312 2740056 131800 Average: 29188902 31203688 3464574 10.61 2688 2338580 1466662 4.35 374524 2662946 245190 07:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 690.27 440.77 5724.38 159.68 0.00 0.00 0.00 0.00 07:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 71.18 57.43 757.71 8.69 0.00 0.00 0.00 0.00 07:13:01 AM 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 380.72 249.10 3241.05 84.19 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 4.18.0-535.el8.x86_64 (centos-stream-8-builder-01553518-6ad5-4af7-aad7-8a6b223c35ad.nov) 02/17/2024 _x86_64_ (8 CPU) 07:10:29 LINUX RESTART (8 CPU) 07:11:01 AM CPU %user %nice %system %iowait %steal %idle 07:12:01 AM all 7.65 0.00 1.94 0.36 0.04 90.00 07:12:01 AM 0 4.01 0.00 1.74 0.67 0.05 93.53 07:12:01 AM 1 10.03 0.00 1.82 0.00 0.03 88.12 07:12:01 AM 2 6.37 0.00 2.01 0.20 0.03 91.38 07:12:01 AM 3 11.09 0.00 2.94 0.84 0.05 85.08 07:12:01 AM 4 6.37 0.00 1.65 0.10 0.05 91.83 07:12:01 AM 5 7.19 0.00 1.30 0.22 0.05 91.24 07:12:01 AM 6 6.18 0.00 1.86 0.15 0.05 91.76 07:12:01 AM 7 9.97 0.00 2.19 0.70 0.03 87.11 07:13:01 AM all 8.22 0.00 1.23 1.31 0.05 89.19 07:13:01 AM 0 2.50 0.00 0.72 0.10 0.07 96.61 07:13:01 AM 1 22.29 0.00 2.04 3.29 0.07 72.32 07:13:01 AM 2 2.14 0.00 0.50 1.35 0.07 95.94 07:13:01 AM 3 11.30 0.00 2.14 1.89 0.03 84.64 07:13:01 AM 4 4.35 0.00 1.09 0.80 0.07 93.69 07:13:01 AM 5 6.79 0.00 0.90 1.25 0.02 91.04 07:13:01 AM 6 10.90 0.00 1.65 0.63 0.07 86.74 07:13:01 AM 7 5.44 0.00 0.83 1.15 0.03 92.55 Average: all 7.93 0.00 1.59 0.84 0.05 89.60 Average: 0 3.25 0.00 1.23 0.38 0.06 95.08 Average: 1 16.16 0.00 1.93 1.64 0.05 80.22 Average: 2 4.25 0.00 1.26 0.78 0.05 93.66 Average: 3 11.20 0.00 2.54 1.36 0.04 84.86 Average: 4 5.36 0.00 1.37 0.45 0.06 92.76 Average: 5 6.99 0.00 1.10 0.73 0.03 91.14 Average: 6 8.55 0.00 1.76 0.39 0.06 89.25 Average: 7 7.70 0.00 1.51 0.93 0.03 89.83