---> uname -a: Linux prd-centos8-builder-4c-4g-8429.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: 2800.000 BogoMIPS: 5600.00 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 709 12037 19 3016 14704 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:0e:08:e5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.238/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85894sec preferred_lft 85894sec inet6 fe80::f816:3eff:fe0e:8e5/64 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) 12/30/2023 _x86_64_ (4 CPU) 06:02:30 LINUX RESTART (4 CPU) 06:03:01 AM tps rtps wtps bread/s bwrtn/s 06:04:01 AM 276.53 235.32 41.21 14397.62 37201.90 06:05:01 AM 175.00 87.20 87.80 2056.99 6525.35 06:06:01 AM 116.29 14.10 102.20 3014.20 8171.31 06:07:01 AM 148.07 3.33 144.74 769.34 8006.86 06:08:01 AM 87.22 3.08 84.14 505.92 4602.50 06:09:01 AM 128.93 0.48 128.45 74.25 9669.66 06:10:01 AM 55.16 1.37 53.79 1699.02 7395.85 06:11:01 AM 35.85 0.47 35.39 63.98 3524.41 Average: 127.88 43.17 84.71 2823.00 10637.95 06:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:04:01 AM 13775368 15205488 2366156 14.66 2688 1651848 846912 4.93 154244 1898236 71024 06:05:01 AM 13526588 15194536 2614936 16.20 2688 1874832 803336 4.67 203504 2045124 129680 06:06:01 AM 13110336 15035148 3031188 18.78 2688 2123644 927592 5.40 218220 2414028 135832 06:07:01 AM 12532904 14630724 3608620 22.36 2688 2293792 1281824 7.46 238616 2952016 84124 06:08:01 AM 11914748 14097940 4226776 26.19 2688 2376000 1597228 9.29 321200 3473380 31836 06:09:01 AM 11557188 13959912 4584336 28.40 2688 2590744 1717344 9.99 408340 3727972 1428 06:10:01 AM 11082284 13790460 5059240 31.34 2688 2894692 1960088 11.40 484768 4119440 46492 06:11:01 AM 12284300 15024492 3857224 23.90 2688 2922384 859676 5.00 664576 2735476 36844 Average: 12472964 14617338 3668560 22.73 2688 2340992 1249250 7.27 336684 2920709 67158 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 275.38 147.98 774.40 47.32 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 36.61 24.46 658.99 4.62 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 63.95 48.63 685.26 23.73 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 206.01 182.22 2319.82 25.82 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 87.07 84.07 804.43 13.91 0.00 0.00 0.00 0.00 06:09:01 AM lo 894.70 894.70 900.22 900.22 0.00 0.00 0.00 0.00 06:09:01 AM eth0 232.46 146.61 3447.50 17.68 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 209.96 144.03 2436.16 17.33 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 186.07 124.66 278.10 51.63 0.00 0.00 0.00 0.00 Average: lo 111.82 111.82 112.51 112.51 0.00 0.00 0.00 0.00 Average: eth0 162.20 112.84 1425.58 25.26 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) 12/30/2023 _x86_64_ (4 CPU) 06:02:30 LINUX RESTART (4 CPU) 06:03:01 AM CPU %user %nice %system %iowait %steal %idle 06:04:01 AM all 14.63 1.18 9.27 28.19 0.11 46.62 06:04:01 AM 0 20.14 0.79 7.03 27.25 0.12 44.67 06:04:01 AM 1 14.02 1.18 10.53 52.75 0.10 21.43 06:04:01 AM 2 12.13 1.75 9.22 24.21 0.10 52.59 06:04:01 AM 3 12.22 1.03 10.30 8.52 0.10 67.84 06:05:01 AM all 12.57 0.88 11.46 12.39 0.13 62.55 06:05:01 AM 0 12.29 0.87 12.06 12.29 0.12 62.37 06:05:01 AM 1 10.90 0.91 10.92 14.20 0.13 62.94 06:05:01 AM 2 19.11 0.94 12.15 12.85 0.13 54.83 06:05:01 AM 3 7.99 0.82 10.74 10.24 0.15 70.06 06:06:01 AM all 15.94 0.00 1.36 7.25 0.06 75.39 06:06:01 AM 0 22.81 0.00 1.50 4.36 0.07 71.27 06:06:01 AM 1 6.21 0.00 0.79 3.22 0.05 89.73 06:06:01 AM 2 26.41 0.00 2.00 6.03 0.07 65.49 06:06:01 AM 3 8.30 0.00 1.14 15.41 0.07 75.08 06:07:01 AM all 16.82 0.00 1.14 20.81 0.09 61.14 06:07:01 AM 0 22.39 0.00 1.04 10.90 0.08 65.59 06:07:01 AM 1 14.12 0.00 1.49 23.93 0.10 60.36 06:07:01 AM 2 12.80 0.00 1.09 28.06 0.10 57.95 06:07:01 AM 3 17.95 0.00 0.95 20.36 0.08 60.66 06:08:01 AM all 43.22 0.00 1.10 14.25 0.10 41.33 06:08:01 AM 0 43.69 0.00 0.89 3.69 0.10 51.64 06:08:01 AM 1 46.06 0.00 1.17 11.77 0.10 40.90 06:08:01 AM 2 43.85 0.00 1.25 23.50 0.10 31.30 06:08:01 AM 3 39.28 0.00 1.10 18.03 0.12 41.47 06:09:01 AM all 39.50 0.00 2.17 8.32 0.13 49.88 06:09:01 AM 0 42.13 0.00 2.68 7.61 0.13 47.45 06:09:01 AM 1 43.68 0.00 1.29 6.97 0.13 47.93 06:09:01 AM 2 37.99 0.00 3.02 13.44 0.13 45.42 06:09:01 AM 3 34.18 0.00 1.71 5.25 0.12 58.74 06:10:01 AM all 47.34 0.00 1.23 4.26 0.10 47.06 06:10:01 AM 0 36.26 0.00 1.39 2.98 0.10 59.27 06:10:01 AM 1 51.36 0.00 0.53 1.12 0.10 46.88 06:10:01 AM 2 51.64 0.00 1.49 6.33 0.12 40.43 06:10:01 AM 3 50.10 0.00 1.50 6.62 0.10 41.68 06:11:01 AM all 20.70 0.00 1.58 2.08 0.08 75.56 06:11:01 AM 0 31.41 0.00 2.05 2.04 0.10 64.40 06:11:01 AM 1 15.31 0.00 1.64 3.77 0.07 79.21 06:11:01 AM 2 29.90 0.00 1.57 1.00 0.08 67.45 06:11:01 AM 3 6.14 0.00 1.05 1.51 0.07 91.23 Average: all 26.35 0.26 3.66 12.18 0.10 57.45 Average: 0 28.90 0.21 3.57 8.87 0.10 58.34 Average: 1 25.22 0.26 3.54 14.69 0.10 56.20 Average: 2 29.23 0.33 3.97 14.42 0.10 51.94 Average: 3 22.03 0.23 3.56 10.75 0.10 63.34