---> uname -a: Linux prd-centos8-builder-4c-4g-82355.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 764 12211 19 2787 14653 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:67:b7:3f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.122/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:fe67:b73f/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) 11/08/2024 _x86_64_ (4 CPU) 15:50:26 LINUX RESTART (4 CPU) 03:51:02 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 230.77 110.74 120.03 5305.59 7318.47 03:53:01 PM 331.54 6.48 325.06 1368.84 15265.79 03:54:01 PM 142.29 0.92 141.37 97.03 10881.41 Average: 234.88 38.98 195.90 2240.18 11176.42 03:51:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13099048 14965440 3042484 18.85 2688 2067480 1177316 6.85 219508 2435584 202712 03:53:01 PM 10817044 12962000 5324488 32.99 2688 2338660 3003076 17.47 341988 4550556 64900 03:54:01 PM 12522372 15010188 3619160 22.42 2688 2677020 900036 5.24 536212 2642552 139208 Average: 12146155 14312543 3995377 24.75 2688 2361053 1693476 9.85 365903 3209564 135607 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 89.14 64.15 1178.35 17.62 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 289.70 251.42 3205.57 37.65 0.00 0.00 0.00 0.00 03:54:01 PM lo 850.78 850.78 858.12 858.12 0.00 0.00 0.00 0.00 03:54:01 PM eth0 230.82 176.51 3439.62 100.36 0.00 0.00 0.00 0.00 Average: lo 285.19 285.19 287.65 287.65 0.00 0.00 0.00 0.00 Average: eth0 203.85 164.58 2615.80 52.07 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) 11/08/2024 _x86_64_ (4 CPU) 15:50:26 LINUX RESTART (4 CPU) 03:51:02 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 22.10 0.77 11.39 2.20 0.09 63.45 03:52:01 PM 0 24.04 0.70 10.13 1.48 0.10 63.56 03:52:01 PM 1 21.73 0.56 9.91 3.41 0.09 64.31 03:52:01 PM 2 11.95 0.89 12.82 1.77 0.09 72.49 03:52:01 PM 3 30.67 0.94 12.71 2.13 0.10 53.46 03:53:01 PM all 66.76 0.00 2.41 3.21 0.13 27.49 03:53:01 PM 0 56.13 0.00 3.35 5.18 0.12 35.23 03:53:01 PM 1 74.24 0.00 1.24 0.64 0.13 23.75 03:53:01 PM 2 74.57 0.00 2.16 3.41 0.13 19.72 03:53:01 PM 3 62.06 0.00 2.90 3.62 0.13 31.28 03:54:01 PM all 52.57 0.00 2.69 1.85 0.10 42.78 03:54:01 PM 0 59.96 0.00 2.66 0.54 0.10 36.74 03:54:01 PM 1 51.41 0.00 2.43 1.98 0.10 44.07 03:54:01 PM 2 47.86 0.00 2.72 2.34 0.12 46.97 03:54:01 PM 3 51.02 0.00 2.95 2.57 0.08 43.37 Average: all 47.27 0.25 5.47 2.42 0.11 44.47 Average: 0 46.82 0.23 5.36 2.40 0.11 45.08 Average: 1 49.29 0.19 4.50 2.00 0.11 43.92 Average: 2 44.99 0.29 5.86 2.51 0.11 46.23 Average: 3 48.00 0.31 6.16 2.77 0.11 42.65