---> uname -a: Linux prd-centos8-builder-4c-4g-35759.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 693 12272 19 2798 14722 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:f2:e3:2c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.176/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fef2:e32c/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) 04/27/2024 _x86_64_ (4 CPU) 15:50:24 LINUX RESTART (4 CPU) 03:51:01 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 206.30 95.70 110.60 2124.63 7878.11 03:53:01 PM 377.61 21.23 356.38 4541.15 12561.85 03:54:01 PM 182.84 0.52 182.32 74.78 13051.88 Average: 255.58 39.15 216.43 2246.85 11163.95 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13346292 15119212 2795240 17.32 2688 1974692 857024 4.99 215584 2193184 172828 03:53:01 PM 11567108 13695972 4574424 28.34 2688 2322964 2147796 12.49 307856 3838072 113356 03:54:01 PM 10706068 13117948 5435464 33.67 2688 2599856 2591040 15.07 427844 4554028 46184 Average: 11873156 13977711 4268376 26.44 2688 2299171 1865287 10.85 317095 3528428 110789 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 62.51 44.30 977.60 8.61 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 325.76 272.04 3324.44 59.37 0.00 0.00 0.00 0.00 03:54:01 PM lo 993.09 993.09 987.80 987.80 0.00 0.00 0.00 0.00 03:54:01 PM eth0 229.51 169.01 3518.15 25.95 0.00 0.00 0.00 0.00 Average: lo 331.03 331.03 329.27 329.27 0.00 0.00 0.00 0.00 Average: eth0 205.93 161.78 2606.73 31.31 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) 04/27/2024 _x86_64_ (4 CPU) 15:50:24 LINUX RESTART (4 CPU) 03:51:01 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 20.65 0.77 11.71 3.32 0.10 63.46 03:52:01 PM 0 20.60 1.14 14.59 4.07 0.10 59.50 03:52:01 PM 1 41.49 0.52 10.20 2.62 0.10 45.08 03:52:01 PM 2 13.07 0.55 9.10 2.68 0.10 74.49 03:52:01 PM 3 7.46 0.89 12.92 3.90 0.10 74.73 03:53:01 PM all 51.73 0.00 2.48 3.90 0.11 41.78 03:53:01 PM 0 57.59 0.00 1.56 2.25 0.10 38.50 03:53:01 PM 1 46.78 0.00 2.65 2.76 0.13 47.67 03:53:01 PM 2 56.61 0.00 2.36 5.10 0.10 35.83 03:53:01 PM 3 45.94 0.00 3.35 5.50 0.12 45.09 03:54:01 PM all 62.55 0.00 2.72 1.67 0.12 32.94 03:54:01 PM 0 56.55 0.00 3.12 1.44 0.13 38.75 03:54:01 PM 1 64.81 0.00 2.61 2.91 0.12 29.56 03:54:01 PM 2 67.93 0.00 2.50 2.03 0.12 27.43 03:54:01 PM 3 60.90 0.00 2.67 0.30 0.12 36.01 Average: all 44.96 0.26 5.64 2.96 0.11 46.07 Average: 0 44.90 0.38 6.43 2.59 0.11 45.59 Average: 1 51.02 0.17 5.15 2.76 0.12 40.78 Average: 2 45.85 0.18 4.66 3.27 0.11 45.93 Average: 3 38.08 0.30 6.32 3.24 0.11 51.96