---> uname -a: Linux prd-centos8-builder-4c-4g-2814.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 11G 70G 14% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 705 10817 19 4239 14708 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:51:b4:e6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.63/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85969sec preferred_lft 85969sec inet6 fe80::f816:3eff:fe51:b4e6/64 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) 12/06/2023 _x86_64_ (4 CPU) 16:04:42 LINUX RESTART (4 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 380.16 159.48 220.68 7652.55 28415.89 04:07:01 PM 292.85 13.95 278.90 2873.92 8940.24 04:08:01 PM 146.64 6.27 140.38 1063.29 15849.43 04:09:01 PM 73.80 2.00 71.80 226.25 28930.85 04:10:01 PM 129.06 0.03 129.02 19.33 7541.87 04:11:01 PM 146.78 0.00 146.78 0.00 29238.63 Average: 194.87 30.29 164.59 1972.51 19820.14 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 13396176 15127428 2745356 17.01 2688 1940172 891728 5.19 246548 2141652 148724 04:07:01 PM 12253476 14432020 3888056 24.09 2688 2372076 1517744 8.83 246912 3222320 337912 04:08:01 PM 9244536 12401652 6896996 42.73 2688 3345512 3384904 19.69 469504 5980372 848700 04:09:01 PM 9895320 13128344 6246212 38.70 2688 3417652 2795776 16.26 507620 5281740 62760 04:10:01 PM 7908056 11688344 8233476 51.01 2688 3955504 4149188 24.14 833656 6920168 436480 04:11:01 PM 7448580 11630384 8692952 53.85 2688 4351020 4032864 23.46 900012 7301316 13172 Average: 10024357 13068029 6117175 37.90 2688 3230323 2795367 16.26 534042 5141261 307958 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 410.38 184.16 1681.95 63.39 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 291.25 215.50 4061.80 36.95 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.47 0.47 0.03 0.03 0.00 0.00 0.00 0.00 04:08:01 PM eth0 462.01 313.56 5526.83 30.64 0.00 0.00 0.00 0.00 04:09:01 PM lo 6.91 6.91 1.55 1.55 0.00 0.00 0.00 0.00 04:09:01 PM eth0 58.18 54.60 442.99 12.25 0.00 0.00 0.00 0.00 04:10:01 PM lo 23.86 23.86 4.72 4.72 0.00 0.00 0.00 0.00 04:10:01 PM eth0 55.61 39.20 1414.55 9.80 0.00 0.00 0.00 0.00 04:11:01 PM lo 22.51 22.51 7.16 7.16 0.00 0.00 0.00 0.00 04:11:01 PM eth0 11.03 9.43 30.09 3.67 0.00 0.00 0.00 0.00 Average: lo 8.96 8.96 2.24 2.24 0.00 0.00 0.00 0.00 Average: eth0 214.73 136.07 2192.85 26.11 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) 12/06/2023 _x86_64_ (4 CPU) 16:04:42 LINUX RESTART (4 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 20.22 1.52 15.09 10.09 0.11 52.97 04:06:01 PM 0 17.33 1.26 14.85 6.07 0.10 60.39 04:06:01 PM 1 23.97 1.16 12.35 13.22 0.12 49.18 04:06:01 PM 2 28.15 1.82 14.57 10.51 0.10 44.85 04:06:01 PM 3 11.39 1.85 18.60 10.54 0.12 57.50 04:07:01 PM all 31.09 0.00 2.51 2.51 0.10 63.78 04:07:01 PM 0 41.80 0.00 3.02 2.85 0.10 52.23 04:07:01 PM 1 32.99 0.00 2.84 3.43 0.10 60.64 04:07:01 PM 2 30.24 0.00 2.17 1.94 0.10 65.55 04:07:01 PM 3 19.30 0.00 2.03 1.84 0.10 76.74 04:08:01 PM all 37.96 0.00 2.27 4.29 0.11 55.37 04:08:01 PM 0 35.19 0.00 3.73 5.68 0.12 55.28 04:08:01 PM 1 43.79 0.00 1.61 1.24 0.10 53.26 04:08:01 PM 2 37.11 0.00 2.18 6.49 0.10 54.11 04:08:01 PM 3 35.74 0.00 1.58 3.75 0.10 58.83 04:09:01 PM all 49.21 0.00 1.87 4.39 0.10 44.42 04:09:01 PM 0 47.60 0.00 2.75 3.80 0.10 45.75 04:09:01 PM 1 50.77 0.00 1.79 4.86 0.10 42.47 04:09:01 PM 2 44.38 0.00 2.14 7.37 0.12 46.00 04:09:01 PM 3 54.12 0.00 0.80 1.52 0.10 43.46 04:10:01 PM all 49.12 0.00 2.74 1.31 0.10 46.74 04:10:01 PM 0 53.07 0.00 1.95 0.37 0.10 44.51 04:10:01 PM 1 46.14 0.00 3.52 1.91 0.12 48.32 04:10:01 PM 2 49.41 0.00 2.03 2.43 0.08 46.06 04:10:01 PM 3 47.83 0.00 3.45 0.54 0.10 48.08 04:11:01 PM all 32.37 0.00 2.14 4.71 0.10 60.68 04:11:01 PM 0 30.88 0.00 2.98 3.65 0.10 62.38 04:11:01 PM 1 31.94 0.00 1.81 3.23 0.10 62.92 04:11:01 PM 2 35.69 0.00 1.64 3.76 0.10 58.81 04:11:01 PM 3 30.98 0.00 2.12 8.20 0.10 58.60 Average: all 36.67 0.25 4.44 4.55 0.10 53.99 Average: 0 37.66 0.21 4.88 3.73 0.10 53.42 Average: 1 38.26 0.19 3.99 4.65 0.11 52.80 Average: 2 37.49 0.30 4.12 5.42 0.10 52.56 Average: 3 33.24 0.31 4.75 4.39 0.10 57.20