---> uname -a: Linux prd-centos8-builder-4c-4g-61.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 9.3G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 713 12187 17 2862 14702 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:eb:33:75 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.149/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86051sec preferred_lft 86051sec inet6 fe80::f816:3eff:feeb:3375/64 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) 11/28/2023 _x86_64_ (4 CPU) 15:50:23 LINUX RESTART (4 CPU) 03:51:01 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 180.97 97.30 83.67 2138.75 6318.79 03:53:01 PM 293.89 17.39 276.50 3262.08 12394.10 03:54:01 PM 193.79 3.96 189.83 1277.10 10040.26 03:55:01 PM 66.39 0.48 65.91 74.25 8711.35 03:56:01 PM 93.87 0.67 93.20 65.86 7230.31 Average: 165.81 23.96 141.85 1363.87 8939.59 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13504404 15179876 2637120 16.34 2688 1880588 789788 4.59 205676 2068172 131404 03:53:01 PM 12716972 14767320 3424552 21.22 2688 2245600 1108396 6.45 235916 2779696 157956 03:54:01 PM 10444216 12855696 5697308 35.30 2688 2600320 2989940 17.39 339140 4917076 224476 03:55:01 PM 10384384 12805156 5757140 35.67 2688 2607452 3044740 17.71 424200 4884460 1200 03:56:01 PM 12540512 15114520 3601012 22.31 2688 2756416 791240 4.60 636736 2511280 26836 Average: 11918098 14144514 4223426 26.16 2688 2418075 1744821 10.15 368334 3432137 108374 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 39.22 26.44 681.02 4.77 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 229.26 186.68 2492.94 45.05 0.00 0.00 0.00 0.00 03:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 PM eth0 293.81 231.51 4668.73 32.70 0.00 0.00 0.00 0.00 03:55:01 PM lo 801.93 801.93 811.09 811.09 0.00 0.00 0.00 0.00 03:55:01 PM eth0 15.18 15.63 51.94 3.15 0.00 0.00 0.00 0.00 03:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 PM eth0 151.61 131.38 344.97 636.02 0.00 0.00 0.00 0.00 Average: lo 160.32 160.32 162.15 162.15 0.00 0.00 0.00 0.00 Average: eth0 145.86 118.36 1648.71 144.29 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) 11/28/2023 _x86_64_ (4 CPU) 15:50:23 LINUX RESTART (4 CPU) 03:51:01 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 13.44 0.92 12.07 14.31 0.17 59.09 03:52:01 PM 0 18.58 0.72 10.48 16.33 0.15 53.73 03:52:01 PM 1 15.26 0.87 11.54 11.54 0.18 60.60 03:52:01 PM 2 11.96 1.13 14.06 14.01 0.17 58.68 03:52:01 PM 3 7.96 0.96 12.19 15.37 0.18 63.34 03:53:01 PM all 25.08 0.00 2.17 4.43 0.09 68.23 03:53:01 PM 0 26.33 0.00 1.57 1.91 0.08 70.11 03:53:01 PM 1 21.42 0.00 3.67 8.55 0.10 66.25 03:53:01 PM 2 24.16 0.00 1.64 3.61 0.08 70.50 03:53:01 PM 3 28.41 0.00 1.79 3.65 0.08 66.06 03:54:01 PM all 58.02 0.00 2.03 3.49 0.15 36.31 03:54:01 PM 0 64.01 0.00 2.16 5.04 0.13 28.65 03:54:01 PM 1 57.54 0.00 1.89 2.46 0.13 37.97 03:54:01 PM 2 52.44 0.00 1.59 3.09 0.13 42.74 03:54:01 PM 3 58.10 0.00 2.47 3.39 0.19 35.85 03:55:01 PM all 34.02 0.00 1.72 2.70 0.12 61.45 03:55:01 PM 0 32.00 0.00 2.33 3.34 0.12 62.22 03:55:01 PM 1 33.18 0.00 1.11 0.83 0.13 64.75 03:55:01 PM 2 34.89 0.00 1.91 2.70 0.12 60.38 03:55:01 PM 3 36.00 0.00 1.51 3.94 0.10 58.45 03:56:01 PM all 23.56 0.00 1.88 1.23 0.09 73.24 03:56:01 PM 0 15.14 0.00 1.32 0.07 0.08 83.39 03:56:01 PM 1 30.06 0.00 2.34 2.33 0.08 65.18 03:56:01 PM 2 26.05 0.00 1.69 1.20 0.08 70.97 03:56:01 PM 3 23.02 0.00 2.18 1.31 0.12 73.37 Average: all 30.80 0.18 3.97 5.23 0.12 59.70 Average: 0 31.16 0.14 3.57 5.33 0.11 59.69 Average: 1 31.50 0.17 4.11 5.14 0.13 58.94 Average: 2 29.92 0.23 4.16 4.91 0.12 60.67 Average: 3 30.62 0.19 4.03 5.54 0.13 59.49