---> uname -a: Linux prd-centos8-builder-4c-4g-12985.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 703 12238 19 2820 14710 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:5f:d3:af brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.80/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe5f:d3af/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) 01/17/2024 _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 207.73 75.70 132.03 2113.25 9848.31 03:53:01 PM 332.66 19.83 312.83 4257.78 11564.93 03:54:01 PM 148.43 0.95 147.48 197.30 8640.29 03:55:01 PM 93.57 0.67 92.90 65.84 10740.67 Average: 195.60 24.29 171.31 1658.59 10198.63 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13370824 15162276 2770708 17.17 2688 1991344 1109632 6.46 209392 2165528 129824 03:53:01 PM 11594692 13728788 4546840 28.17 2688 2328564 3148412 18.32 301080 3818248 86148 03:54:01 PM 10176216 12554424 5965316 36.96 2688 2566816 3237788 18.84 423804 5089116 88028 03:55:01 PM 12558556 15089988 3582976 22.20 2688 2716308 815012 4.74 636456 2493556 27296 Average: 11925072 14133869 4216460 26.12 2688 2400758 2077711 12.09 392683 3391612 82824 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 76.02 52.64 1116.08 23.24 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 301.47 265.63 3166.69 41.97 0.00 0.00 0.00 0.00 03:54:01 PM lo 946.99 946.99 946.25 946.25 0.00 0.00 0.00 0.00 03:54:01 PM eth0 201.05 150.41 3458.66 20.23 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 143.22 138.55 347.45 636.87 0.00 0.00 0.00 0.00 Average: lo 236.73 236.73 236.54 236.54 0.00 0.00 0.00 0.00 Average: eth0 180.44 151.81 2022.20 180.59 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) 01/17/2024 _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 22.10 0.58 8.05 1.90 0.10 67.27 03:52:01 PM 0 19.99 0.35 5.48 1.35 0.08 72.74 03:52:01 PM 1 20.14 0.52 7.14 1.96 0.08 70.15 03:52:01 PM 2 9.80 1.00 10.58 2.48 0.12 76.02 03:52:01 PM 3 38.44 0.45 8.98 1.82 0.12 50.18 03:53:01 PM all 45.04 0.00 2.27 5.27 0.11 47.30 03:53:01 PM 0 37.99 0.00 2.12 2.73 0.10 57.06 03:53:01 PM 1 45.30 0.00 3.13 10.87 0.12 40.58 03:53:01 PM 2 44.72 0.00 2.56 4.51 0.12 48.09 03:53:01 PM 3 52.17 0.00 1.28 2.97 0.12 43.47 03:54:01 PM all 60.56 0.00 2.45 2.37 0.13 34.48 03:54:01 PM 0 56.31 0.00 2.57 3.94 0.13 37.05 03:54:01 PM 1 62.85 0.00 1.90 1.94 0.12 33.19 03:54:01 PM 2 63.08 0.00 2.54 1.80 0.13 32.45 03:54:01 PM 3 60.03 0.00 2.79 1.80 0.15 35.23 03:55:01 PM all 23.72 0.00 2.00 1.26 0.10 72.92 03:55:01 PM 0 18.21 0.00 1.89 0.75 0.10 79.05 03:55:01 PM 1 18.85 0.00 1.87 0.99 0.10 78.20 03:55:01 PM 2 17.40 0.00 1.94 1.94 0.08 78.64 03:55:01 PM 3 40.45 0.00 2.29 1.35 0.10 55.80 Average: all 37.83 0.15 3.69 2.70 0.11 55.53 Average: 0 33.10 0.09 3.01 2.19 0.10 61.50 Average: 1 36.74 0.13 3.51 3.94 0.10 55.57 Average: 2 33.72 0.25 4.41 2.68 0.11 58.82 Average: 3 47.75 0.11 3.84 1.99 0.12 46.19