---> uname -a: Linux prd-centos8-builder-4c-4g-5188.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 694 12244 19 2823 14719 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:67:4c:8a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.129/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe67:4c8a/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) 02/13/2024 _x86_64_ (4 CPU) 20:05:24 LINUX RESTART (4 CPU) 08:06:01 PM tps rtps wtps bread/s bwrtn/s 08:07:01 PM 202.90 89.24 113.66 2068.19 8556.81 08:08:01 PM 350.94 20.91 330.03 4419.80 10268.67 08:09:01 PM 171.37 0.93 170.44 196.90 8209.30 08:10:01 PM 103.10 0.67 102.43 65.84 12525.31 Average: 207.07 27.94 179.14 1687.62 9890.13 08:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:07:01 PM 13306592 15112844 2834932 17.56 2688 2006240 878616 5.11 218856 2223228 181652 08:08:01 PM 12466740 14577528 3674784 22.77 2688 2306396 1239828 7.21 292096 2961372 132536 08:09:01 PM 9970644 12349484 6170880 38.23 2688 2567144 3509096 20.41 358572 5357704 208000 08:10:01 PM 12569788 15096720 3571736 22.13 2688 2714244 810324 4.71 634952 2487812 48636 Average: 12078441 14284144 4063083 25.17 2688 2398506 1609466 9.36 376119 3257529 142706 08:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 56.44 38.63 964.53 7.21 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 292.73 244.73 2979.50 53.63 0.00 0.00 0.00 0.00 08:09:01 PM lo 993.13 993.13 992.37 992.37 0.00 0.00 0.00 0.00 08:09:01 PM eth0 243.94 175.29 3785.07 23.69 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.08 0.08 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 130.04 122.34 312.26 635.42 0.00 0.00 0.00 0.00 Average: lo 248.29 248.29 248.08 248.08 0.00 0.00 0.00 0.00 Average: eth0 180.79 145.24 2010.27 180.01 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) 02/13/2024 _x86_64_ (4 CPU) 20:05:24 LINUX RESTART (4 CPU) 08:06:01 PM CPU %user %nice %system %iowait %steal %idle 08:07:01 PM all 21.18 0.78 12.16 2.14 0.09 63.65 08:07:01 PM 0 15.47 0.62 10.20 1.24 0.08 72.39 08:07:01 PM 1 29.93 0.60 10.64 2.54 0.10 56.19 08:07:01 PM 2 22.55 1.02 15.86 3.26 0.08 57.23 08:07:01 PM 3 16.77 0.87 11.95 1.51 0.08 68.82 08:08:01 PM all 36.44 0.00 2.14 3.14 0.09 58.19 08:08:01 PM 0 46.10 0.00 1.09 1.49 0.08 51.24 08:08:01 PM 1 30.12 0.00 1.97 3.01 0.10 64.80 08:08:01 PM 2 34.61 0.00 2.61 2.98 0.10 59.71 08:08:01 PM 3 34.90 0.00 2.88 5.09 0.08 57.04 08:09:01 PM all 68.49 0.00 2.54 1.30 0.10 27.57 08:09:01 PM 0 67.29 0.00 3.54 1.58 0.08 27.51 08:09:01 PM 1 71.03 0.00 1.78 0.87 0.12 26.21 08:09:01 PM 2 63.75 0.00 2.51 1.83 0.10 31.81 08:09:01 PM 3 71.90 0.00 2.35 0.92 0.10 24.73 08:10:01 PM all 26.92 0.00 2.03 1.73 0.08 69.24 08:10:01 PM 0 23.23 0.00 2.02 2.26 0.08 72.41 08:10:01 PM 1 46.21 0.00 2.14 1.76 0.10 49.79 08:10:01 PM 2 15.66 0.00 2.02 1.94 0.07 80.32 08:10:01 PM 3 22.60 0.00 1.94 0.97 0.05 74.44 Average: all 38.24 0.19 4.72 2.08 0.09 54.68 Average: 0 38.01 0.15 4.21 1.64 0.08 55.90 Average: 1 44.31 0.15 4.14 2.04 0.10 49.26 Average: 2 34.12 0.26 5.75 2.50 0.09 57.28 Average: 3 36.54 0.22 4.78 2.12 0.08 56.27