---> uname -a: Linux prd-centos8-builder-4c-4g-499.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 740 12230 19 2792 14675 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:cf:d6:99 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.147/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fecf:d699/64 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) 05/04/2024 _x86_64_ (4 CPU) 15:50:27 LINUX RESTART (4 CPU) 03:51:01 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 267.74 110.80 156.95 3096.70 6644.97 03:53:01 PM 365.51 19.44 346.07 4304.20 12974.75 03:54:01 PM 155.42 0.95 154.47 158.64 13912.71 03:55:01 PM 87.70 0.67 87.04 65.86 6460.79 Average: 219.11 32.96 186.15 1906.70 9998.54 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13447260 15145960 2694272 16.69 2688 1904420 825192 4.80 207732 2114812 147212 03:53:01 PM 12123024 14241844 4018508 24.90 2688 2313236 1756452 10.22 298580 3294868 139340 03:54:01 PM 10338480 12700100 5803052 35.95 2688 2550100 3123788 18.17 423736 4928164 1616 03:55:01 PM 12513328 15017148 3628204 22.48 2688 2691448 881984 5.13 636688 2545140 1000 Average: 12105523 14276263 4036009 25.00 2688 2364801 1646854 9.58 391684 3220746 72292 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 56.21 41.90 831.11 14.72 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 329.73 278.80 3462.14 47.99 0.00 0.00 0.00 0.00 03:54:01 PM lo 766.51 766.51 777.38 777.38 0.00 0.00 0.00 0.00 03:54:01 PM eth0 214.35 140.76 3445.28 19.17 0.00 0.00 0.00 0.00 03:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 PM eth0 167.11 138.58 313.43 640.22 0.00 0.00 0.00 0.00 Average: lo 191.59 191.59 194.31 194.31 0.00 0.00 0.00 0.00 Average: eth0 191.86 150.02 2013.12 180.50 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) 05/04/2024 _x86_64_ (4 CPU) 15:50:27 LINUX RESTART (4 CPU) 03:51:01 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 20.89 0.88 13.26 2.65 0.10 62.21 03:52:01 PM 0 21.07 0.57 10.13 2.24 0.12 65.88 03:52:01 PM 1 26.11 0.59 11.62 1.99 0.08 59.60 03:52:01 PM 2 16.59 1.21 15.32 3.69 0.10 63.09 03:52:01 PM 3 19.78 1.17 15.97 2.70 0.10 60.27 03:53:01 PM all 43.82 0.00 2.39 3.69 0.13 49.97 03:53:01 PM 0 45.08 0.00 1.79 1.74 0.13 51.26 03:53:01 PM 1 44.43 0.00 2.33 3.32 0.12 49.80 03:53:01 PM 2 46.13 0.00 3.14 5.01 0.13 45.59 03:53:01 PM 3 39.62 0.00 2.29 4.68 0.15 53.26 03:54:01 PM all 63.79 0.00 2.60 3.10 0.15 30.36 03:54:01 PM 0 64.82 0.00 2.58 3.31 0.17 29.12 03:54:01 PM 1 60.59 0.00 1.97 1.67 0.15 35.62 03:54:01 PM 2 66.82 0.00 2.24 4.51 0.10 26.32 03:54:01 PM 3 62.91 0.00 3.60 2.89 0.17 30.44 03:55:01 PM all 25.12 0.00 1.69 1.24 0.08 71.87 03:55:01 PM 0 34.50 0.00 1.94 0.53 0.10 62.93 03:55:01 PM 1 16.21 0.00 1.86 1.94 0.08 79.91 03:55:01 PM 2 30.46 0.00 1.79 1.92 0.08 65.74 03:55:01 PM 3 19.27 0.00 1.19 0.55 0.07 78.92 Average: all 38.34 0.22 4.99 2.67 0.12 53.66 Average: 0 41.31 0.14 4.11 1.95 0.13 52.35 Average: 1 36.74 0.15 4.46 2.23 0.11 56.31 Average: 2 39.96 0.30 5.62 3.78 0.10 50.22 Average: 3 35.34 0.29 5.77 2.70 0.12 55.78