---> uname -a: Linux prd-centos8-builder-4c-4g-13673.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 709 12246 19 2807 14706 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:1e:ce:35 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.98/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fe1e:ce35/64 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) 03/16/2024 _x86_64_ (4 CPU) 15:50:28 LINUX RESTART (4 CPU) 03:51:01 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 222.14 125.34 96.80 3233.07 6536.32 03:53:01 PM 291.87 20.86 271.00 4419.53 12293.68 03:54:01 PM 186.19 0.98 185.20 197.57 7925.81 03:55:01 PM 99.53 0.67 98.87 65.84 12527.49 Average: 199.93 36.97 162.96 1978.98 9820.80 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13456860 15159180 2684672 16.63 2688 1908064 802628 4.67 206720 2108892 151320 03:53:01 PM 12536356 14621040 3605176 22.33 2688 2280824 1215092 7.07 286200 2902056 111748 03:54:01 PM 8837304 11524028 7304228 45.25 2688 2874336 4515864 26.27 501276 6344628 403940 03:55:01 PM 12557864 15077092 3583668 22.20 2688 2706680 818036 4.76 636008 2499384 26532 Average: 11847096 14095335 4294436 26.60 2688 2442476 1837905 10.69 407551 3463740 173385 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 65.64 44.69 882.58 10.27 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 276.60 231.89 2825.60 51.71 0.00 0.00 0.00 0.00 03:54:01 PM lo 1127.41 1127.41 1120.45 1120.45 0.00 0.00 0.00 0.00 03:54:01 PM eth0 285.80 216.48 4087.48 29.02 0.00 0.00 0.00 0.00 03:55:01 PM lo 0.42 0.42 1.29 1.29 0.00 0.00 0.00 0.00 03:55:01 PM eth0 157.36 128.79 309.52 635.11 0.00 0.00 0.00 0.00 Average: lo 281.93 281.93 280.41 280.41 0.00 0.00 0.00 0.00 Average: eth0 196.35 155.46 2026.17 181.54 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) 03/16/2024 _x86_64_ (4 CPU) 15:50:28 LINUX RESTART (4 CPU) 03:51:01 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 18.88 1.32 13.68 5.65 0.13 60.35 03:52:01 PM 0 23.45 1.16 14.86 5.19 0.15 55.20 03:52:01 PM 1 19.69 1.14 12.78 4.27 0.10 62.02 03:52:01 PM 2 11.74 2.12 14.96 7.09 0.13 63.96 03:52:01 PM 3 20.61 0.87 12.13 6.04 0.12 60.23 03:53:01 PM all 35.62 0.00 2.12 4.13 0.11 58.02 03:53:01 PM 0 27.43 0.00 1.73 1.63 0.13 69.07 03:53:01 PM 1 45.96 0.00 2.29 3.41 0.10 48.24 03:53:01 PM 2 30.57 0.00 2.66 8.37 0.12 58.28 03:53:01 PM 3 38.53 0.00 1.81 3.13 0.08 56.44 03:54:01 PM all 68.10 0.00 2.42 2.00 0.14 27.34 03:54:01 PM 0 78.10 0.00 1.34 0.70 0.12 19.74 03:54:01 PM 1 69.59 0.00 2.42 0.99 0.17 26.83 03:54:01 PM 2 63.31 0.00 3.25 3.52 0.12 29.81 03:54:01 PM 3 61.36 0.00 2.69 2.79 0.15 33.00 03:55:01 PM all 26.42 0.00 1.86 2.44 0.09 69.19 03:55:01 PM 0 31.61 0.00 1.87 1.25 0.10 65.17 03:55:01 PM 1 17.06 0.00 1.54 3.08 0.08 78.24 03:55:01 PM 2 43.54 0.00 2.17 2.61 0.07 51.61 03:55:01 PM 3 13.48 0.00 1.86 2.81 0.10 81.76 Average: all 37.26 0.33 5.02 3.55 0.12 53.72 Average: 0 40.15 0.29 4.94 2.19 0.13 52.31 Average: 1 38.08 0.28 4.76 2.94 0.11 53.83 Average: 2 37.31 0.53 5.75 5.39 0.11 50.90 Average: 3 33.50 0.22 4.62 3.69 0.11 57.86