---> uname -a: Linux prd-centos8-builder-4c-4g-12534.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 694 12261 19 2806 14720 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:ef:3f:80 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.213/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:feef:3f80/64 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) 03/11/2024 _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 207.28 87.14 120.14 2052.52 10001.38 03:53:01 PM 351.72 20.23 331.49 4457.18 9871.78 03:54:01 PM 152.12 0.97 151.16 158.77 7206.52 03:55:01 PM 96.13 0.67 95.47 65.84 12264.78 Average: 201.82 27.25 174.57 1683.64 9836.22 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13441840 15150824 2699692 16.73 2688 1914768 807524 4.70 205908 2118388 38340 03:53:01 PM 12351804 14466676 3789728 23.48 2688 2309752 1301536 7.57 293100 3073468 122972 03:54:01 PM 11360704 13734456 4780828 29.62 2688 2562052 1976036 11.50 396352 3935420 206624 03:55:01 PM 12594180 15112848 3547352 21.98 2688 2706476 815324 4.74 636084 2465548 32400 Average: 12437132 14616201 3704400 22.95 2688 2373262 1225105 7.13 382861 2898206 100084 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 50.75 34.97 764.72 7.36 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 301.43 261.78 3221.89 56.78 0.00 0.00 0.00 0.00 03:54:01 PM lo 991.17 991.17 992.34 992.34 0.00 0.00 0.00 0.00 03:54:01 PM eth0 223.45 158.27 3683.81 21.50 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 180.16 149.42 311.85 637.65 0.00 0.00 0.00 0.00 Average: lo 247.76 247.76 248.05 248.05 0.00 0.00 0.00 0.00 Average: eth0 188.94 151.11 1995.50 180.83 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) 03/11/2024 _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 17.65 0.78 11.17 2.57 0.11 67.73 03:52:01 PM 0 25.56 0.72 11.47 3.26 0.14 58.85 03:52:01 PM 1 17.93 0.51 8.89 0.88 0.12 71.67 03:52:01 PM 2 15.41 0.86 11.73 4.54 0.10 67.36 03:52:01 PM 3 11.77 1.02 12.60 1.68 0.07 72.88 03:53:01 PM all 40.83 0.00 2.30 3.32 0.11 53.44 03:53:01 PM 0 41.29 0.00 1.25 1.01 0.12 56.32 03:53:01 PM 1 38.34 0.00 3.11 6.07 0.10 52.38 03:53:01 PM 2 44.79 0.00 3.20 4.03 0.12 47.86 03:53:01 PM 3 38.85 0.00 1.62 2.15 0.12 57.26 03:54:01 PM all 68.52 0.00 2.38 1.20 0.19 27.70 03:54:01 PM 0 73.07 0.00 1.41 0.47 0.10 24.96 03:54:01 PM 1 68.00 0.00 2.40 0.97 0.40 28.22 03:54:01 PM 2 68.09 0.00 3.25 0.85 0.10 27.71 03:54:01 PM 3 64.93 0.00 2.48 2.50 0.17 29.93 03:55:01 PM all 24.55 0.00 1.76 1.76 0.09 71.84 03:55:01 PM 0 23.98 0.00 1.92 0.40 0.07 73.63 03:55:01 PM 1 11.22 0.00 1.42 2.23 0.10 85.02 03:55:01 PM 2 12.69 0.00 1.34 2.99 0.12 82.86 03:55:01 PM 3 50.24 0.00 2.37 1.40 0.08 45.90 Average: all 37.99 0.19 4.37 2.21 0.13 55.12 Average: 0 41.08 0.18 3.96 1.27 0.11 53.41 Average: 1 33.90 0.13 3.94 2.54 0.18 59.32 Average: 2 35.43 0.21 4.81 3.09 0.11 56.35 Average: 3 41.54 0.25 4.75 1.93 0.11 51.42