---> uname -a: Linux prd-centos8-builder-4c-4g-20780.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 689 12280 19 2793 14726 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:c8:a4:a5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.82/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fec8:a4a5/64 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) 04/05/2024 _x86_64_ (4 CPU) 15:50:24 LINUX RESTART (4 CPU) 03:51:02 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 221.91 102.29 119.62 3722.40 8598.17 03:53:01 PM 333.71 17.81 315.89 2748.28 10392.20 03:54:01 PM 115.45 0.48 114.96 123.18 6351.87 03:55:01 PM 89.85 0.48 89.37 74.25 8264.79 03:56:01 PM 71.11 0.67 70.44 65.84 6303.17 Average: 166.22 24.09 142.14 1338.93 7980.03 03:51:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13371908 15189900 2769624 17.16 2688 2019364 753704 4.38 211780 2169052 148868 03:53:01 PM 12475632 14565400 3665900 22.71 2688 2285452 1248636 7.26 291312 2958324 117628 03:54:01 PM 11647748 13857948 4493784 27.84 2688 2401632 1891188 11.00 335836 3717200 64072 03:55:01 PM 11419292 13782092 4722240 29.26 2688 2551696 1970556 11.46 423052 3850952 2424 03:56:01 PM 12532852 15037788 3608680 22.36 2688 2692604 879664 5.12 635988 2526796 1008 Average: 12289486 14486626 3852046 23.86 2688 2390150 1348750 7.85 379594 3044465 66800 03:51:02 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 72.65 50.36 1038.32 25.64 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 272.63 238.50 2806.70 35.38 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 127.56 108.50 1414.10 17.46 0.00 0.00 0.00 0.00 03:55:01 PM lo 740.03 740.03 751.20 751.20 0.00 0.00 0.00 0.00 03:55:01 PM eth0 152.01 94.20 2414.48 10.85 0.00 0.00 0.00 0.00 03:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 PM eth0 143.72 127.09 287.12 634.86 0.00 0.00 0.00 0.00 Average: lo 148.49 148.49 150.73 150.73 0.00 0.00 0.00 0.00 Average: eth0 153.99 123.98 1593.97 145.24 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) 04/05/2024 _x86_64_ (4 CPU) 15:50:24 LINUX RESTART (4 CPU) 03:51:02 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 21.86 0.89 14.86 2.13 0.11 60.16 03:52:01 PM 0 20.95 0.71 12.84 1.85 0.12 63.53 03:52:01 PM 1 38.40 0.68 13.75 1.84 0.12 45.22 03:52:01 PM 2 7.36 1.33 19.46 2.08 0.09 69.69 03:52:01 PM 3 20.71 0.82 13.39 2.75 0.10 62.22 03:53:01 PM all 35.71 0.00 2.34 3.01 0.10 58.85 03:53:01 PM 0 35.15 0.00 3.54 5.68 0.10 55.54 03:53:01 PM 1 31.65 0.00 3.49 3.54 0.10 61.22 03:53:01 PM 2 36.39 0.00 1.29 1.00 0.10 61.22 03:53:01 PM 3 39.69 0.00 1.03 1.81 0.08 57.38 03:54:01 PM all 36.84 0.00 1.12 0.80 0.08 61.17 03:54:01 PM 0 43.82 0.00 0.57 0.18 0.07 55.36 03:54:01 PM 1 34.99 0.00 1.97 1.77 0.10 61.16 03:54:01 PM 2 29.82 0.00 1.15 0.87 0.07 68.09 03:54:01 PM 3 38.72 0.00 0.78 0.37 0.07 60.06 03:55:01 PM all 34.97 0.00 1.72 1.18 0.09 62.04 03:55:01 PM 0 35.39 0.00 1.79 1.22 0.08 61.52 03:55:01 PM 1 33.73 0.00 1.55 1.72 0.07 62.92 03:55:01 PM 2 35.52 0.00 1.77 1.32 0.10 61.28 03:55:01 PM 3 35.22 0.00 1.77 0.47 0.10 62.44 03:56:01 PM all 25.55 0.00 1.56 0.78 0.08 72.03 03:56:01 PM 0 20.86 0.00 1.34 1.05 0.08 76.66 03:56:01 PM 1 10.86 0.00 1.19 0.20 0.08 87.67 03:56:01 PM 2 55.94 0.00 2.32 0.95 0.08 40.70 03:56:01 PM 3 14.49 0.00 1.40 0.92 0.07 83.12 Average: all 31.01 0.17 4.29 1.57 0.09 62.87 Average: 0 31.25 0.14 3.98 1.99 0.09 62.55 Average: 1 29.90 0.13 4.36 1.81 0.09 63.70 Average: 2 33.10 0.26 5.16 1.24 0.09 60.16 Average: 3 29.78 0.16 3.65 1.26 0.08 65.08