---> uname -a: Linux prd-centos8-builder-4c-4g-90942.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 755 12213 19 2794 14660 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:07:d1:d6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.131/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fe07:d1d6/64 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) 12/14/2024 _x86_64_ (4 CPU) 14:10:26 LINUX RESTART (4 CPU) 02:11:01 PM tps rtps wtps bread/s bwrtn/s 02:12:01 PM 269.80 95.79 174.02 4955.90 10953.35 02:13:01 PM 387.30 6.68 380.62 1219.53 15968.44 02:14:01 PM 67.89 0.38 67.51 21.59 10888.65 Average: 241.66 34.29 207.37 2066.04 12603.11 02:11:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:12:01 PM 13026824 14935644 3114708 19.30 2688 2108528 1028772 5.98 222180 2489348 142484 02:13:01 PM 11547100 13997636 4594432 28.46 2688 2640416 1774116 10.32 461180 3688356 263416 02:14:01 PM 10561168 13059756 5580364 34.57 2688 2685604 2642252 15.37 509228 4610904 352 Average: 11711697 13997679 4429835 27.44 2688 2478183 1815047 10.56 397529 3596203 135417 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 124.62 100.07 1521.62 22.18 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 559.67 438.41 7864.07 59.61 0.00 0.00 0.00 0.00 02:14:01 PM lo 1494.39 1494.39 443.30 443.30 0.00 0.00 0.00 0.00 02:14:01 PM eth0 216.58 124.98 598.22 176.94 0.00 0.00 0.00 0.00 Average: lo 498.10 498.10 147.76 147.76 0.00 0.00 0.00 0.00 Average: eth0 300.26 221.13 3327.52 86.24 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) 12/14/2024 _x86_64_ (4 CPU) 14:10:26 LINUX RESTART (4 CPU) 02:11:01 PM CPU %user %nice %system %iowait %steal %idle 02:12:01 PM all 24.17 0.73 13.02 1.77 0.11 60.19 02:12:01 PM 0 12.97 0.94 15.20 1.34 0.13 69.42 02:12:01 PM 1 22.86 0.89 12.27 2.49 0.10 61.39 02:12:01 PM 2 26.03 0.69 13.90 1.91 0.12 57.36 02:12:01 PM 3 34.82 0.40 10.73 1.35 0.10 52.60 02:13:01 PM all 52.09 0.00 2.87 2.16 0.12 42.76 02:13:01 PM 0 53.79 0.00 3.41 3.81 0.10 38.89 02:13:01 PM 1 55.75 0.00 1.98 1.31 0.13 40.83 02:13:01 PM 2 49.61 0.00 2.89 1.95 0.13 45.42 02:13:01 PM 3 49.22 0.00 3.19 1.58 0.12 45.90 02:14:01 PM all 67.35 0.00 5.12 0.29 0.14 27.11 02:14:01 PM 0 74.56 0.00 4.35 0.20 0.14 20.75 02:14:01 PM 1 58.41 0.00 6.69 0.62 0.14 34.14 02:14:01 PM 2 72.75 0.00 4.19 0.02 0.14 22.91 02:14:01 PM 3 63.51 0.00 5.27 0.34 0.14 30.75 Average: all 47.76 0.24 7.02 1.41 0.12 43.44 Average: 0 46.99 0.31 7.67 1.79 0.12 43.12 Average: 1 45.54 0.30 6.99 1.48 0.12 45.57 Average: 2 49.40 0.23 7.00 1.29 0.13 41.94 Average: 3 49.10 0.13 6.40 1.09 0.12 43.15