---> uname -a: Linux prd-centos7-builder-2c-1g-2630.novalocal 3.10.0-1160.76.1.el7.x86_64 #1 SMP Wed Aug 10 16:21:17 UTC 2022 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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 art rep_good nopl extd_apicid eagerfpu 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 retpoline_amd ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 17M 3.9G 1% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda1 40G 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 522 5436 16 1862 7016 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:fe:2e:9d brd ff:ff:ff:ff:ff:ff inet 10.30.122.241/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fefe:2e9d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 04/17/2024 _x86_64_ (2 CPU) 02:03:20 PM LINUX RESTART 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 141.03 10.11 130.92 866.08 6230.57 02:06:01 PM 271.09 0.30 270.79 14.92 8158.11 02:07:01 PM 44.74 0.37 44.37 37.57 1022.73 02:08:01 PM 33.38 1.95 31.43 210.56 928.37 Average: 122.56 3.18 119.38 282.31 4085.17 02:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5646380 2362536 29.50 2620 1752756 668756 7.38 532976 1553424 155072 02:06:01 PM 5605732 2403184 30.01 2620 1795084 637200 7.04 547200 1555964 17076 02:07:01 PM 5613808 2395108 29.91 2620 1796144 618860 6.83 538540 1556044 24 02:08:01 PM 5564352 2444564 30.52 2620 1804268 657136 7.26 701208 1442572 29268 Average: 5607568 2401348 29.98 2620 1787063 645488 7.13 579981 1527001 50360 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 PM eth0 64.31 49.04 1003.57 10.99 0.00 0.00 0.00 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 21.94 19.07 52.02 6.86 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 24.67 22.07 25.97 7.21 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 34.45 27.42 35.02 11.22 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.34 29.40 279.19 9.07 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 04/17/2024 _x86_64_ (2 CPU) 02:03:20 PM LINUX RESTART 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 36.73 0.00 3.17 3.62 0.12 56.36 02:05:01 PM 0 16.62 0.00 1.90 1.22 0.10 80.16 02:05:01 PM 1 57.88 0.00 4.50 6.12 0.14 31.35 02:06:01 PM all 35.38 0.00 2.32 7.10 0.12 55.07 02:06:01 PM 0 16.44 0.00 1.57 6.07 0.10 75.81 02:06:01 PM 1 55.27 0.00 3.11 8.21 0.14 33.27 02:07:01 PM all 32.08 0.00 1.37 0.87 0.09 65.60 02:07:01 PM 0 7.43 0.00 0.96 1.08 0.08 90.44 02:07:01 PM 1 58.06 0.00 1.80 0.64 0.11 39.39 02:08:01 PM all 38.98 0.00 2.11 0.48 0.11 58.31 02:08:01 PM 0 18.18 0.00 1.49 0.26 0.10 79.97 02:08:01 PM 1 60.78 0.00 2.77 0.72 0.11 35.63 Average: all 35.78 0.00 2.24 3.01 0.11 58.86 Average: 0 14.64 0.00 1.48 2.15 0.10 81.63 Average: 1 58.00 0.00 3.04 3.91 0.13 34.92