---> uname -a: Linux prd-centos8-builder-4c-4g-2347.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 9.4G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 696 12034 17 3032 14718 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:54:57:df brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.106/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86018sec preferred_lft 86018sec inet6 fe80::f816:3eff:fe54:57df/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) 11/21/2023 _x86_64_ (4 CPU) 06:02:37 LINUX RESTART (4 CPU) 06:03:01 AM tps rtps wtps bread/s bwrtn/s 06:04:01 AM 235.26 138.69 96.57 4289.70 7092.20 06:05:01 AM 342.50 16.79 325.71 3211.06 13247.12 06:06:01 AM 130.71 3.10 127.61 1117.15 7908.88 06:07:01 AM 137.29 0.48 136.80 35.59 9064.03 06:08:01 AM 32.66 1.45 31.21 1703.30 5285.65 06:09:01 AM 38.72 0.47 38.25 63.98 6194.10 Average: 152.85 26.83 126.03 1736.74 8132.03 06:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:04:01 AM 13498712 15173808 2642812 16.37 2688 1880312 803940 4.68 205060 2074960 131668 06:05:01 AM 12592552 14644600 3548972 21.99 2688 2247224 1162016 6.76 234344 2902628 119980 06:06:01 AM 12005252 14190656 4136272 25.63 2688 2376600 1523868 8.86 321820 3381880 11588 06:07:01 AM 11696036 14106120 4445488 27.54 2688 2596812 1613044 9.38 411268 3586880 8260 06:08:01 AM 11271164 13992232 4870360 30.17 2688 2906336 1790568 10.42 486372 3932652 121020 06:09:01 AM 12380168 15128816 3761356 23.30 2688 2928080 774756 4.51 669112 2636828 26592 Average: 12240647 14539372 3900877 24.17 2688 2489227 1278032 7.43 387996 3085971 69851 06:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 AM eth0 255.09 140.29 1409.49 46.86 0.00 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 227.47 186.70 2525.87 44.57 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 121.71 114.65 1247.27 19.08 0.00 0.00 0.00 0.00 06:07:01 AM lo 958.13 958.13 958.95 958.95 0.00 0.00 0.00 0.00 06:07:01 AM eth0 214.96 148.67 3471.27 20.16 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 183.01 132.71 2639.06 14.66 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 89.30 71.56 275.11 55.35 0.00 0.00 0.00 0.00 Average: lo 159.70 159.70 159.83 159.83 0.00 0.00 0.00 0.00 Average: eth0 181.92 132.43 1928.04 33.45 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) 11/21/2023 _x86_64_ (4 CPU) 06:02:37 LINUX RESTART (4 CPU) 06:03:01 AM CPU %user %nice %system %iowait %steal %idle 06:04:01 AM all 21.08 1.51 15.45 7.19 0.13 54.65 06:04:01 AM 0 23.67 0.87 11.34 4.59 0.12 59.42 06:04:01 AM 1 14.93 1.58 16.61 5.13 0.12 61.63 06:04:01 AM 2 25.90 0.96 12.54 10.24 0.12 50.25 06:04:01 AM 3 19.81 2.62 21.30 8.79 0.15 47.34 06:05:01 AM all 29.25 0.00 2.33 6.27 0.10 62.05 06:05:01 AM 0 37.91 0.00 1.51 1.98 0.10 58.50 06:05:01 AM 1 25.33 0.00 2.13 6.59 0.08 65.86 06:05:01 AM 2 20.85 0.00 3.23 13.29 0.10 62.53 06:05:01 AM 3 32.89 0.00 2.46 3.24 0.10 61.30 06:06:01 AM all 49.10 0.00 1.33 2.47 0.14 46.96 06:06:01 AM 0 51.23 0.00 1.04 2.59 0.24 44.91 06:06:01 AM 1 45.19 0.00 1.79 1.15 0.12 51.75 06:06:01 AM 2 51.58 0.00 1.01 0.97 0.12 46.33 06:06:01 AM 3 48.43 0.00 1.49 5.15 0.10 44.83 06:07:01 AM all 43.36 0.00 2.28 1.90 0.10 52.35 06:07:01 AM 0 45.10 0.00 1.67 0.49 0.10 52.65 06:07:01 AM 1 39.63 0.00 2.13 2.48 0.10 55.66 06:07:01 AM 2 44.54 0.00 3.42 2.33 0.12 49.59 06:07:01 AM 3 44.16 0.00 1.91 2.31 0.10 51.52 06:08:01 AM all 34.26 0.00 0.91 0.60 0.10 64.14 06:08:01 AM 0 42.24 0.00 0.71 0.05 0.10 56.90 06:08:01 AM 1 37.15 0.00 0.52 0.05 0.12 62.17 06:08:01 AM 2 34.02 0.00 1.19 0.67 0.08 64.04 06:08:01 AM 3 23.68 0.00 1.22 1.62 0.08 73.40 06:09:01 AM all 29.75 0.00 1.72 0.57 0.08 67.88 06:09:01 AM 0 61.54 0.00 2.97 0.35 0.12 35.02 06:09:01 AM 1 15.61 0.00 1.35 0.43 0.07 82.54 06:09:01 AM 2 24.70 0.00 1.05 0.30 0.05 73.89 06:09:01 AM 3 17.10 0.00 1.50 1.20 0.08 80.10 Average: all 34.46 0.25 4.00 3.16 0.11 58.02 Average: 0 43.63 0.15 3.21 1.67 0.13 51.21 Average: 1 29.64 0.26 4.08 2.64 0.10 63.28 Average: 2 33.59 0.16 3.74 4.63 0.10 57.79 Average: 3 31.01 0.44 4.97 3.72 0.10 59.76