---> uname -a: Linux prd-centos8-builder-4c-4g-4372.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 9.3G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1229 11642 19 2890 14184 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:af:dc:53 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.83/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:feaf:dc53/64 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) 02/10/2024 _x86_64_ (4 CPU) 14:10:24 LINUX RESTART (4 CPU) 02:11:01 PM tps rtps wtps bread/s bwrtn/s 02:12:01 PM 185.95 85.10 100.85 2039.13 7058.94 02:13:01 PM 388.89 20.12 368.77 4301.18 14880.11 02:14:01 PM 132.22 2.03 130.19 65.44 13678.07 02:15:01 PM 56.61 2.57 54.04 73.72 6408.28 Average: 190.93 27.45 163.48 1620.03 10506.85 02:11:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:12:01 PM 13412344 15152192 2729180 16.91 2688 1945584 818672 4.76 209852 2146564 161672 02:13:01 PM 12153960 14442956 3987564 24.70 2688 2482848 1403652 8.17 322696 3236160 259544 02:14:01 PM 10949464 13365052 5192060 32.17 2688 2605000 2394216 13.93 492504 4250000 1148 02:15:01 PM 12007332 14597568 4134192 25.61 2688 2778324 1252296 7.28 584888 3103100 16 Average: 12130775 14389442 4010749 24.85 2688 2452939 1467209 8.54 402485 3183956 105595 02:11:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 126.10 116.40 910.84 15.60 0.00 0.00 0.00 0.00 02:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 PM eth0 433.85 344.68 5978.29 64.49 0.00 0.00 0.00 0.00 02:14:01 PM lo 431.76 431.76 145.26 145.26 0.00 0.00 0.00 0.00 02:14:01 PM eth0 189.30 153.98 1846.33 26.96 0.00 0.00 0.00 0.00 02:15:01 PM lo 743.51 743.51 266.34 266.34 0.00 0.00 0.00 0.00 02:15:01 PM eth0 295.85 201.72 1262.94 161.01 0.00 0.00 0.00 0.00 Average: lo 293.80 293.80 102.89 102.89 0.00 0.00 0.00 0.00 Average: eth0 261.29 204.20 2499.86 67.01 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) 02/10/2024 _x86_64_ (4 CPU) 14:10:24 LINUX RESTART (4 CPU) 02:11:01 PM CPU %user %nice %system %iowait %steal %idle 02:12:01 PM all 20.57 0.73 12.75 1.51 0.08 64.36 02:12:01 PM 0 18.56 0.84 14.39 1.58 0.08 64.55 02:12:01 PM 1 28.15 0.65 12.45 1.09 0.08 57.58 02:12:01 PM 2 22.39 0.68 10.96 1.40 0.08 64.48 02:12:01 PM 3 13.17 0.74 13.21 1.98 0.08 70.82 02:13:01 PM all 47.95 0.00 2.83 3.83 0.12 45.27 02:13:01 PM 0 42.62 0.00 3.67 3.58 0.13 50.00 02:13:01 PM 1 58.04 0.00 2.77 3.71 0.12 35.37 02:13:01 PM 2 45.57 0.00 2.76 5.12 0.12 46.43 02:13:01 PM 3 45.57 0.00 2.11 2.90 0.10 49.32 02:14:01 PM all 59.38 0.00 2.97 1.30 0.11 36.25 02:14:01 PM 0 57.02 0.00 3.20 2.40 0.10 37.27 02:14:01 PM 1 58.03 0.00 3.14 0.64 0.10 38.09 02:14:01 PM 2 68.27 0.00 2.20 0.84 0.12 28.58 02:14:01 PM 3 54.11 0.00 3.34 1.31 0.10 41.14 02:15:01 PM all 40.31 0.00 3.65 0.56 0.08 55.40 02:15:01 PM 0 42.88 0.00 3.37 0.00 0.08 53.67 02:15:01 PM 1 43.73 0.00 4.09 0.62 0.08 51.47 02:15:01 PM 2 45.41 0.00 3.43 1.18 0.07 49.92 02:15:01 PM 3 29.22 0.00 3.69 0.46 0.08 66.55 Average: all 42.02 0.18 5.56 1.80 0.10 50.34 Average: 0 40.23 0.21 6.16 1.89 0.10 51.40 Average: 1 46.97 0.16 5.62 1.52 0.10 45.63 Average: 2 45.38 0.17 4.85 2.14 0.10 47.37 Average: 3 35.46 0.19 5.60 1.66 0.09 57.00