---> uname -a: Linux prd-centos8-builder-4c-4g-77669.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 719 12259 19 2783 14697 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:f3:62:2c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.15/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fef3:622c/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) 10/18/2024 _x86_64_ (4 CPU) 15:50:27 LINUX RESTART (4 CPU) 03:51:01 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 253.34 103.77 149.58 5179.14 10123.80 03:53:02 PM 322.71 6.52 316.20 1369.37 12924.45 03:54:01 PM 131.13 0.88 130.24 95.83 10689.70 Average: 236.30 37.25 199.05 2226.50 11249.06 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13181400 15045172 2960132 18.34 2688 2064752 943576 5.49 221116 2345276 125900 03:53:02 PM 11805876 13949712 4335656 26.86 2688 2337100 1802232 10.48 343912 3561984 62104 03:54:01 PM 12597668 15081652 3543864 21.95 2688 2673280 817640 4.76 537412 2566588 139176 Average: 12528315 14692179 3613217 22.38 2688 2358377 1187816 6.91 367480 2824616 109060 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 90.10 69.12 1152.54 18.52 0.00 0.00 0.00 0.00 03:53:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:02 PM eth0 313.23 263.76 3212.33 39.12 0.00 0.00 0.00 0.00 03:54:01 PM lo 893.87 893.87 896.31 896.31 0.00 0.00 0.00 0.00 03:54:01 PM eth0 233.80 162.11 3479.93 20.76 0.00 0.00 0.00 0.00 Average: lo 294.66 294.66 295.46 295.46 0.00 0.00 0.00 0.00 Average: eth0 212.26 165.01 2610.15 26.16 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) 10/18/2024 _x86_64_ (4 CPU) 15:50:27 LINUX RESTART (4 CPU) 03:51:01 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 22.38 0.74 9.74 2.58 0.10 64.47 03:52:01 PM 0 28.95 0.74 10.90 1.67 0.10 57.64 03:52:01 PM 1 25.92 0.54 7.39 3.78 0.10 62.27 03:52:01 PM 2 19.56 1.08 12.65 3.26 0.08 63.37 03:52:01 PM 3 15.07 0.62 8.03 1.59 0.10 74.59 03:53:02 PM all 67.05 0.00 2.33 2.51 0.12 28.00 03:53:02 PM 0 69.17 0.00 1.62 1.30 0.12 27.78 03:53:02 PM 1 68.30 0.00 4.24 4.34 0.12 23.01 03:53:02 PM 2 53.68 0.00 2.65 4.35 0.12 39.20 03:53:02 PM 3 77.01 0.00 0.82 0.05 0.12 22.00 03:54:01 PM all 50.39 0.00 2.43 1.06 0.09 46.02 03:54:01 PM 0 44.94 0.00 2.04 0.41 0.09 52.52 03:54:01 PM 1 55.93 0.00 2.68 1.21 0.10 40.08 03:54:01 PM 2 44.48 0.00 3.32 1.48 0.10 50.61 03:54:01 PM 3 56.19 0.00 1.68 1.16 0.09 40.89 Average: all 46.59 0.25 4.85 2.06 0.10 46.15 Average: 0 47.71 0.25 4.87 1.13 0.10 45.94 Average: 1 50.00 0.18 4.78 3.12 0.11 41.81 Average: 2 39.23 0.36 6.22 3.04 0.10 51.05 Average: 3 49.41 0.21 3.52 0.93 0.10 45.83