---> uname -a: Linux prd-centos8-builder-4c-4g-17241.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 9.2G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 698 12257 19 2807 14717 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:31:67:66 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.210/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85996sec preferred_lft 85996sec inet6 fe80::f816:3eff:fe31:6766/64 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) 03/22/2024 _x86_64_ (4 CPU) 15:50:33 LINUX RESTART (4 CPU) 03:51:01 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 253.61 150.27 103.33 7541.86 19127.32 03:53:01 PM 93.17 14.73 78.44 3171.61 6812.23 03:54:01 PM 251.93 4.17 247.77 920.23 7221.14 03:55:01 PM 153.97 2.57 151.41 456.46 6091.77 03:56:01 PM 66.57 0.30 66.27 68.12 15222.00 03:57:01 PM 77.52 0.67 76.85 65.86 5917.98 Average: 149.47 28.79 120.68 2037.66 10065.74 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13502112 15180372 2639420 16.35 2688 1884844 807752 4.70 205192 2064904 132624 03:53:01 PM 13175500 15057232 2966032 18.38 2688 2082356 939488 5.47 220052 2354376 84652 03:54:01 PM 12504424 14572232 3637108 22.53 2688 2264196 1198880 6.97 274988 2948700 89784 03:55:01 PM 11233604 13602632 4907928 30.41 2688 2559488 2385112 13.87 343208 4124232 227136 03:56:01 PM 11218160 13592964 4923372 30.50 2688 2563168 2102656 12.23 423644 4055188 540 03:57:01 PM 12575300 15094536 3566232 22.09 2688 2706928 807624 4.70 635544 2489764 10976 Average: 12368183 14516661 3773349 23.38 2688 2343497 1373585 7.99 350438 3006194 90952 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 289.04 152.66 1468.70 49.32 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 48.63 37.57 420.52 24.74 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 218.33 191.69 2381.92 27.26 0.00 0.00 0.00 0.00 03:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 PM eth0 302.18 226.41 4169.90 30.46 0.00 0.00 0.00 0.00 03:56:01 PM lo 902.20 902.20 906.45 906.45 0.00 0.00 0.00 0.00 03:56:01 PM eth0 6.10 5.48 14.71 2.51 0.00 0.00 0.00 0.00 03:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 PM eth0 150.41 129.78 311.65 636.28 0.00 0.00 0.00 0.00 Average: lo 150.35 150.35 151.06 151.06 0.00 0.00 0.00 0.00 Average: eth0 169.12 123.93 1461.23 128.42 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) 03/22/2024 _x86_64_ (4 CPU) 15:50:33 LINUX RESTART (4 CPU) 03:51:01 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 21.00 1.38 14.35 9.95 0.11 53.21 03:52:01 PM 0 16.52 2.31 14.89 4.48 0.10 61.70 03:52:01 PM 1 17.09 1.11 13.67 12.38 0.12 55.63 03:52:01 PM 2 10.21 1.23 15.45 13.55 0.12 59.45 03:52:01 PM 3 40.12 0.89 13.37 9.42 0.10 36.10 03:53:01 PM all 13.08 0.00 1.12 9.07 0.07 76.66 03:53:01 PM 0 5.40 0.00 0.47 0.40 0.05 93.68 03:53:01 PM 1 13.62 0.00 1.38 17.24 0.07 67.70 03:53:01 PM 2 13.58 0.00 1.16 7.55 0.08 77.63 03:53:01 PM 3 19.74 0.00 1.49 11.10 0.08 67.58 03:54:01 PM all 24.75 0.00 1.45 13.65 0.10 60.05 03:54:01 PM 0 19.56 0.00 1.41 11.83 0.08 67.11 03:54:01 PM 1 27.48 0.00 1.74 9.87 0.12 60.79 03:54:01 PM 2 27.13 0.00 1.42 27.88 0.10 43.47 03:54:01 PM 3 24.82 0.00 1.21 4.98 0.12 68.88 03:55:01 PM all 47.99 0.00 1.58 9.24 0.13 41.06 03:55:01 PM 0 46.86 0.00 1.38 3.21 0.12 48.43 03:55:01 PM 1 47.85 0.00 1.52 15.33 0.13 35.16 03:55:01 PM 2 54.71 0.00 1.60 6.37 0.12 37.21 03:55:01 PM 3 42.54 0.00 1.82 12.02 0.13 43.49 03:56:01 PM all 34.03 0.00 1.63 18.23 0.11 46.00 03:56:01 PM 0 36.68 0.00 2.23 7.74 0.12 53.24 03:56:01 PM 1 32.44 0.00 1.26 27.24 0.12 38.94 03:56:01 PM 2 35.97 0.00 1.50 21.03 0.10 41.40 03:56:01 PM 3 31.04 0.00 1.54 16.91 0.10 50.41 03:57:01 PM all 22.37 0.00 1.61 2.62 0.08 73.32 03:57:01 PM 0 10.94 0.00 1.57 0.65 0.08 86.75 03:57:01 PM 1 31.42 0.00 1.41 0.37 0.08 66.72 03:57:01 PM 2 23.88 0.00 1.83 6.90 0.08 67.30 03:57:01 PM 3 23.28 0.00 1.63 2.59 0.07 72.44 Average: all 27.19 0.23 3.62 10.46 0.10 58.40 Average: 0 22.62 0.39 3.66 4.71 0.09 68.54 Average: 1 28.33 0.18 3.49 13.73 0.11 54.16 Average: 2 27.56 0.20 3.83 13.89 0.10 54.42 Average: 3 30.25 0.15 3.51 9.50 0.10 56.49