---> uname -a: Linux prd-centos8-builder-4c-4g-1987.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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 9.1G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 725 11881 19 3154 14701 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:7e:57:a2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.211/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fe7e:57a2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:f7:ae:b6 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) 02/02/2024 _x86_64_ (4 CPU) 04:14:29 LINUX RESTART (4 CPU) 04:15:02 AM tps rtps wtps bread/s bwrtn/s 04:16:01 AM 136.79 24.63 112.16 4888.77 30205.47 04:17:01 AM 93.97 7.67 86.30 1361.11 8370.29 Average: 115.20 16.08 99.13 3110.42 19198.00 04:15:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:16:01 AM 12563100 15121348 3576356 22.16 2688 2778300 1088104 6.33 437692 2808092 29732 04:17:01 AM 12251628 15092220 3887828 24.09 2688 3048692 1110156 6.46 472760 3034444 53428 Average: 12407364 15106784 3732092 23.12 2688 2913496 1099130 6.39 455226 2921268 41580 04:15:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:16:01 AM lo 2.90 2.90 0.17 0.17 0.00 0.00 0.00 0.00 04:16:01 AM eth0 353.02 245.77 4585.62 45.03 0.00 0.00 0.00 0.00 04:16:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 83.72 72.90 950.77 10.26 0.00 0.00 0.00 0.00 04:17:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.44 1.44 0.08 0.08 0.00 0.00 0.00 0.00 Average: eth0 217.26 158.63 2753.23 27.50 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) 02/02/2024 _x86_64_ (4 CPU) 04:14:29 LINUX RESTART (4 CPU) 04:15:02 AM CPU %user %nice %system %iowait %steal %idle 04:16:01 AM all 48.81 0.00 3.33 4.22 0.10 43.54 04:16:01 AM 0 49.65 0.00 3.59 2.30 0.10 44.36 04:16:01 AM 1 59.93 0.00 3.45 2.62 0.10 33.90 04:16:01 AM 2 50.71 0.00 2.91 1.51 0.09 44.79 04:16:01 AM 3 35.03 0.00 3.36 10.46 0.10 51.05 04:17:01 AM all 19.32 0.00 2.57 1.30 0.08 76.73 04:17:01 AM 0 2.97 0.00 1.27 0.55 0.08 95.13 04:17:01 AM 1 50.67 0.00 4.70 1.97 0.10 42.56 04:17:01 AM 2 6.74 0.00 1.96 0.67 0.08 90.55 04:17:01 AM 3 16.94 0.00 2.36 2.01 0.05 78.64 Average: all 33.89 0.00 2.94 2.74 0.09 60.34 Average: 0 26.08 0.00 2.42 1.42 0.09 70.00 Average: 1 55.23 0.00 4.08 2.29 0.10 38.30 Average: 2 28.47 0.00 2.43 1.08 0.08 67.94 Average: 3 25.88 0.00 2.85 6.18 0.08 65.01