---> uname -a: Linux prd-centos8-builder-4c-4g-14640.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 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: 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): 0-3 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 9.2G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 698 12257 19 2808 14717 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:e6:00 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.179/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86133sec preferred_lft 86133sec inet6 fe80::f816:3eff:fe7e:e600/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 03/20/2024 _x86_64_ (4 CPU) 15:50:23 LINUX RESTART (4 CPU) 03:51:01 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 225.75 75.70 150.04 4977.70 10607.73 03:53:01 PM 328.14 6.55 321.59 1370.48 11715.71 03:54:01 PM 177.82 0.52 177.31 79.44 11255.31 Average: 243.90 27.59 216.32 2142.38 11192.95 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13157632 15041160 2983900 18.49 2688 2084088 1004832 5.85 219748 2366852 104796 03:53:01 PM 11270276 13412312 4871256 30.18 2688 2335864 2405280 13.99 316764 4124344 56224 03:54:01 PM 12609620 15110876 3531912 21.88 2688 2689156 827404 4.81 460400 2623068 123724 Average: 12345843 14521449 3795689 23.52 2688 2369703 1412505 8.22 332304 3038088 94915 03:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 PM eth0 87.55 65.56 1091.26 29.64 0.00 0.00 0.00 0.00 03:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM eth0 298.08 257.50 3100.10 36.39 0.00 0.00 0.00 0.00 03:54:01 PM lo 911.56 911.56 915.97 915.97 0.00 0.00 0.00 0.00 03:54:01 PM eth0 282.29 184.09 3523.97 27.87 0.00 0.00 0.00 0.00 Average: lo 303.87 303.87 305.34 305.34 0.00 0.00 0.00 0.00 Average: eth0 222.65 169.05 2571.86 31.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 03/20/2024 _x86_64_ (4 CPU) 15:50:23 LINUX RESTART (4 CPU) 03:51:01 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 22.50 0.45 6.86 1.51 0.09 68.60 03:52:01 PM 0 26.52 0.25 4.49 0.90 0.10 67.74 03:52:01 PM 1 20.13 0.68 9.10 2.10 0.07 67.91 03:52:01 PM 2 15.74 0.62 8.73 1.19 0.10 73.62 03:52:01 PM 3 27.60 0.23 5.10 1.82 0.10 65.14 03:53:01 PM all 58.41 0.00 2.22 3.56 0.11 35.71 03:53:01 PM 0 69.36 0.00 1.07 1.42 0.10 28.04 03:53:01 PM 1 42.81 0.00 2.21 2.31 0.10 52.57 03:53:01 PM 2 55.08 0.00 3.76 7.28 0.10 33.78 03:53:01 PM 3 66.54 0.00 1.82 3.24 0.12 28.27 03:54:01 PM all 50.35 0.00 2.51 1.66 0.10 45.38 03:54:01 PM 0 53.26 0.00 1.51 0.45 0.10 44.68 03:54:01 PM 1 53.05 0.00 2.09 1.71 0.10 43.06 03:54:01 PM 2 51.98 0.00 3.78 2.21 0.12 41.91 03:54:01 PM 3 43.09 0.00 2.67 2.26 0.10 51.88 Average: all 43.72 0.15 3.87 2.24 0.10 49.93 Average: 0 49.69 0.08 2.36 0.93 0.10 46.84 Average: 1 38.65 0.23 4.47 2.04 0.09 54.52 Average: 2 40.91 0.21 5.43 3.55 0.11 49.80 Average: 3 45.62 0.08 3.21 2.44 0.11 48.55