---> uname -a: Linux prd-centos8-builder-4c-4g-25398.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 708 12263 19 2791 14709 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:e1:8a:ae brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.47/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fee1:8aae/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) 04/23/2024 _x86_64_ (4 CPU) 20:05:25 LINUX RESTART (4 CPU) 08:06:01 PM tps rtps wtps bread/s bwrtn/s 08:07:01 PM 205.88 108.98 96.90 3404.90 6211.50 08:08:01 PM 340.25 20.72 319.53 4414.99 12770.87 08:09:01 PM 148.01 0.97 147.04 197.43 12577.20 08:10:01 PM 53.21 0.67 52.54 65.83 7617.69 Average: 186.85 32.83 154.02 2021.08 9794.48 08:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:07:01 PM 13421312 15120400 2720220 16.85 2688 1904668 849508 4.94 206816 2143632 149832 08:08:01 PM 12252300 14373188 3889232 24.09 2688 2316032 1434276 8.34 297404 3171052 144932 08:09:01 PM 11397152 13760636 4744380 29.39 2688 2552904 1970308 11.46 427024 3871520 29140 08:10:01 PM 12589988 15094840 3551544 22.00 2688 2694320 810480 4.71 716256 2395512 936 Average: 12415188 14587266 3726344 23.09 2688 2366981 1266143 7.37 411875 2895429 81210 08:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 107.63 73.01 935.20 24.58 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 342.30 279.68 3522.62 56.41 0.00 0.00 0.00 0.00 08:09:01 PM lo 930.01 930.01 932.50 932.50 0.00 0.00 0.00 0.00 08:09:01 PM eth0 225.41 142.98 3421.54 18.93 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 163.07 139.86 269.55 648.72 0.00 0.00 0.00 0.00 Average: lo 232.44 232.44 233.06 233.06 0.00 0.00 0.00 0.00 Average: eth0 209.62 158.90 2037.29 187.17 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) 04/23/2024 _x86_64_ (4 CPU) 20:05:25 LINUX RESTART (4 CPU) 08:06:01 PM CPU %user %nice %system %iowait %steal %idle 08:07:01 PM all 22.24 0.88 13.59 3.24 0.13 59.93 08:07:01 PM 0 13.25 0.95 13.34 2.30 0.12 70.05 08:07:01 PM 1 28.00 0.65 12.00 3.07 0.12 56.16 08:07:01 PM 2 23.68 0.97 15.49 4.00 0.15 55.71 08:07:01 PM 3 24.03 0.94 13.52 3.58 0.12 57.82 08:08:01 PM all 43.92 0.00 2.54 4.08 0.12 49.34 08:08:01 PM 0 39.61 0.00 2.30 2.70 0.13 55.25 08:08:01 PM 1 38.23 0.00 3.29 7.77 0.13 50.58 08:08:01 PM 2 52.03 0.00 2.37 2.19 0.10 43.31 08:08:01 PM 3 45.83 0.00 2.17 3.68 0.12 48.20 08:09:01 PM all 70.49 0.00 2.45 1.11 0.15 25.80 08:09:01 PM 0 77.00 0.00 2.29 0.40 0.13 20.18 08:09:01 PM 1 66.32 0.00 2.21 2.26 0.15 29.06 08:09:01 PM 2 63.89 0.00 2.60 1.14 0.17 32.21 08:09:01 PM 3 74.74 0.00 2.69 0.64 0.15 21.79 08:10:01 PM all 28.22 0.00 1.77 0.59 0.08 69.34 08:10:01 PM 0 18.36 0.00 2.00 0.35 0.07 79.22 08:10:01 PM 1 29.62 0.00 1.74 0.55 0.08 68.01 08:10:01 PM 2 42.19 0.00 2.07 1.00 0.10 54.63 08:10:01 PM 3 22.74 0.00 1.25 0.47 0.07 75.47 Average: all 41.22 0.22 5.08 2.26 0.12 51.10 Average: 0 37.07 0.24 4.98 1.44 0.11 56.16 Average: 1 40.54 0.16 4.81 3.41 0.12 50.96 Average: 2 45.45 0.24 5.63 2.08 0.13 46.47 Average: 3 41.83 0.23 4.91 2.09 0.11 50.82