---> uname -a: Linux prd-centos8-builder-4c-4g-9845.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: 2799.996 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 698 12252 19 2811 14716 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:83:63:dc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.50/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86051sec preferred_lft 86051sec inet6 fe80::f816:3eff:fe83:63dc/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) 02/29/2024 _x86_64_ (4 CPU) 15:50:32 LINUX RESTART (4 CPU) 03:51:01 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 229.02 144.79 84.24 5381.42 6310.30 03:53:01 PM 343.13 18.18 324.95 4045.86 11217.60 03:54:01 PM 100.77 2.10 98.67 412.92 7435.59 03:55:01 PM 123.06 0.92 122.14 158.08 9664.88 03:56:01 PM 84.55 0.67 83.89 65.86 5476.37 Average: 176.10 33.33 142.77 2012.72 8020.89 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13421632 15117252 2719900 16.85 2688 1902228 884604 5.15 210132 2142208 151656 03:53:01 PM 12620852 14656088 3520680 21.81 2688 2232356 1145328 6.66 240396 2863996 135172 03:54:01 PM 11611908 13746640 4529624 28.06 2688 2329284 2167168 12.61 305928 3797040 26208 03:55:01 PM 8846824 11531436 7294708 45.19 2688 2872780 4257728 24.77 402228 6433208 198728 03:56:01 PM 12551292 15072680 3590240 22.24 2688 2707952 820460 4.77 634944 2509160 48596 Average: 11810502 14024819 4331030 26.83 2688 2408920 1855058 10.79 358726 3549122 112072 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 280.21 158.68 1441.77 51.63 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 242.46 201.42 2433.71 49.62 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 103.61 93.92 1151.90 13.62 0.00 0.00 0.00 0.00 03:55:01 PM lo 670.99 670.99 685.65 685.65 0.00 0.00 0.00 0.00 03:55:01 PM eth0 194.74 136.04 3442.75 18.05 0.00 0.00 0.00 0.00 03:56:01 PM lo 0.62 0.62 1.31 1.31 0.00 0.00 0.00 0.00 03:56:01 PM eth0 137.09 127.56 304.95 635.32 0.00 0.00 0.00 0.00 Average: lo 134.32 134.32 137.39 137.39 0.00 0.00 0.00 0.00 Average: eth0 191.62 143.52 1755.00 153.63 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) 02/29/2024 _x86_64_ (4 CPU) 15:50:32 LINUX RESTART (4 CPU) 03:51:01 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 19.19 1.59 15.67 12.52 0.13 50.89 03:52:01 PM 0 14.42 1.20 14.99 9.82 0.12 59.46 03:52:01 PM 1 16.55 1.87 18.89 16.61 0.12 45.97 03:52:01 PM 2 20.29 1.26 15.77 12.19 0.15 50.34 03:52:01 PM 3 25.53 2.04 13.03 11.45 0.13 47.82 03:53:01 PM all 30.81 0.00 2.35 3.48 0.10 63.25 03:53:01 PM 0 29.52 0.00 3.17 5.61 0.10 61.59 03:53:01 PM 1 36.49 0.00 2.00 2.79 0.08 58.64 03:53:01 PM 2 20.38 0.00 1.68 2.50 0.10 75.35 03:53:01 PM 3 36.84 0.00 2.56 3.03 0.10 57.47 03:54:01 PM all 28.27 0.00 0.86 1.22 0.07 69.58 03:54:01 PM 0 32.13 0.00 0.62 0.37 0.08 66.80 03:54:01 PM 1 23.05 0.00 0.82 0.87 0.07 75.20 03:54:01 PM 2 30.85 0.00 0.88 1.79 0.07 66.42 03:54:01 PM 3 27.05 0.00 1.12 1.85 0.07 69.92 03:55:01 PM all 53.21 0.00 1.99 5.14 0.10 39.56 03:55:01 PM 0 49.22 0.00 2.01 3.99 0.10 44.68 03:55:01 PM 1 55.56 0.00 1.45 5.36 0.10 37.52 03:55:01 PM 2 54.99 0.00 2.47 5.97 0.10 36.47 03:55:01 PM 3 53.06 0.00 2.04 5.24 0.10 39.55 03:56:01 PM all 23.97 0.00 1.80 3.53 0.09 70.60 03:56:01 PM 0 20.19 0.00 2.00 4.51 0.12 73.18 03:56:01 PM 1 16.44 0.00 1.25 0.67 0.08 81.56 03:56:01 PM 2 20.55 0.00 1.86 5.02 0.08 72.49 03:56:01 PM 3 38.72 0.00 2.11 3.93 0.08 55.16 Average: all 31.10 0.32 4.52 5.17 0.10 58.80 Average: 0 29.12 0.24 4.54 4.85 0.10 61.15 Average: 1 29.63 0.37 4.86 5.24 0.09 59.80 Average: 2 29.41 0.25 4.51 5.48 0.10 60.24 Average: 3 36.26 0.41 4.16 5.09 0.10 53.99