---> uname -a: Linux prd-centos8-builder-4c-4g-11799.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: 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 9.2G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 700 12251 19 2811 14714 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:76:38:d7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.110/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:fe76:38d7/64 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) 03/08/2024 _x86_64_ (4 CPU) 15:51:14 LINUX RESTART (4 CPU) 03:52:01 PM tps rtps wtps bread/s bwrtn/s 03:53:01 PM 207.45 77.96 129.49 3620.93 9739.52 03:54:01 PM 328.28 17.90 310.38 2748.74 9309.68 03:55:01 PM 159.97 0.97 159.00 197.37 7069.22 03:56:01 PM 85.45 0.67 84.79 65.86 8266.59 Average: 195.28 24.37 170.91 1658.18 8596.17 03:52:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:53:01 PM 13345676 15176364 2795856 17.32 2688 2031240 760836 4.43 213240 2189748 119768 03:54:01 PM 12322728 14427120 3818804 23.66 2688 2299688 1358016 7.90 293448 3105184 117104 03:55:01 PM 8534420 11218684 7607112 47.13 2688 2871776 4559580 26.52 402808 6745496 404288 03:56:01 PM 12584516 15105500 3557016 22.04 2688 2707104 821164 4.78 635504 2472988 168220 Average: 11696835 13981917 4444697 27.54 2688 2477452 1874899 10.91 386250 3628354 202345 03:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 81.42 53.93 1056.68 30.49 0.00 0.00 0.00 0.00 03:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 PM eth0 258.46 233.23 2821.82 35.65 0.00 0.00 0.00 0.00 03:55:01 PM lo 1169.78 1169.78 1157.93 1157.93 0.00 0.00 0.00 0.00 03:55:01 PM eth0 259.74 184.94 3782.68 24.43 0.00 0.00 0.00 0.00 03:56:01 PM lo 0.57 0.57 1.30 1.30 0.00 0.00 0.00 0.00 03:56:01 PM eth0 198.32 173.10 309.09 642.17 0.00 0.00 0.00 0.00 Average: lo 292.65 292.65 289.87 289.87 0.00 0.00 0.00 0.00 Average: eth0 199.48 161.30 1992.68 183.17 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) 03/08/2024 _x86_64_ (4 CPU) 15:51:14 LINUX RESTART (4 CPU) 03:52:01 PM CPU %user %nice %system %iowait %steal %idle 03:53:01 PM all 21.22 0.67 10.72 2.31 0.09 64.99 03:53:01 PM 0 20.72 0.65 9.93 2.19 0.08 66.43 03:53:01 PM 1 20.30 0.77 12.09 1.76 0.10 64.98 03:53:01 PM 2 26.93 0.64 10.96 3.13 0.08 58.27 03:53:01 PM 3 16.94 0.64 9.89 2.16 0.08 70.29 03:54:01 PM all 36.95 0.00 2.03 3.17 0.11 57.73 03:54:01 PM 0 40.25 0.00 2.41 4.09 0.12 53.13 03:54:01 PM 1 35.94 0.00 2.56 5.49 0.12 55.90 03:54:01 PM 2 36.53 0.00 1.65 2.02 0.10 59.69 03:54:01 PM 3 35.11 0.00 1.49 1.10 0.12 62.19 03:55:01 PM all 64.59 0.00 2.39 1.20 0.11 31.72 03:55:01 PM 0 66.44 0.00 3.15 0.27 0.10 30.04 03:55:01 PM 1 70.54 0.00 1.39 0.70 0.12 27.25 03:55:01 PM 2 58.65 0.00 2.87 2.13 0.10 36.25 03:55:01 PM 3 62.68 0.00 2.16 1.69 0.12 33.36 03:56:01 PM all 23.72 0.00 1.78 1.38 0.08 73.04 03:56:01 PM 0 14.67 0.00 1.59 0.27 0.08 83.39 03:56:01 PM 1 33.33 0.00 1.86 2.63 0.08 62.10 03:56:01 PM 2 28.66 0.00 1.92 1.96 0.08 67.37 03:56:01 PM 3 18.22 0.00 1.76 0.69 0.07 79.27 Average: all 36.62 0.17 4.23 2.02 0.10 56.87 Average: 0 35.50 0.16 4.27 1.70 0.10 58.27 Average: 1 40.06 0.19 4.47 2.64 0.10 52.54 Average: 2 37.68 0.16 4.35 2.31 0.09 55.41 Average: 3 33.24 0.16 3.82 1.41 0.10 61.27