---> uname -a: Linux prd-centos7-builder-2c-1g-485.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: 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): 0,1 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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 523 5411 16 1885 7014 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:4e:3c:2a brd ff:ff:ff:ff:ff:ff inet 10.30.123.117/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe4e:3c2a/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) 02/05/2024 _x86_64_ (2 CPU) 10:03:18 PM LINUX RESTART 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 223.42 2.30 221.12 72.09 9109.79 10:06:01 PM 178.75 0.50 178.25 17.19 5949.38 10:07:01 PM 77.19 0.18 77.01 35.85 1526.20 10:08:01 PM 28.33 1.95 26.38 210.53 724.25 Average: 126.92 1.23 125.69 83.91 4327.52 10:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5597096 2411812 30.11 2620 1777964 673620 7.44 549468 1570960 67400 10:06:01 PM 5572688 2436220 30.42 2620 1817328 648680 7.16 563068 1572432 32304 10:07:01 PM 5524784 2484124 31.02 2620 1828044 681980 7.53 609212 1572728 9680 10:08:01 PM 5540120 2468788 30.83 2620 1827032 664448 7.34 711408 1455080 18728 Average: 5558672 2450236 30.59 2620 1812592 667182 7.37 608289 1542800 32028 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 PM eth0 69.40 52.91 1082.43 8.28 0.00 0.00 0.00 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 26.97 23.20 190.74 6.98 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 21.89 19.34 22.46 6.56 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 38.94 29.76 38.10 20.24 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.30 31.31 333.44 10.52 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) 02/05/2024 _x86_64_ (2 CPU) 10:03:18 PM LINUX RESTART 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 36.17 0.00 2.89 6.25 0.11 54.58 10:05:01 PM 0 48.80 0.00 3.81 6.52 0.11 40.78 10:05:01 PM 1 23.83 0.00 1.99 5.98 0.12 68.07 10:06:01 PM all 36.11 0.00 2.52 4.15 0.10 57.12 10:06:01 PM 0 45.40 0.00 2.73 4.50 0.11 47.27 10:06:01 PM 1 26.99 0.00 2.33 3.81 0.10 66.76 10:07:01 PM all 25.30 0.00 1.37 1.99 0.08 71.26 10:07:01 PM 0 44.79 0.00 1.68 2.35 0.07 51.11 10:07:01 PM 1 6.54 0.00 1.05 1.64 0.07 90.71 10:08:01 PM all 39.51 0.00 1.91 0.24 0.10 58.25 10:08:01 PM 0 64.76 0.00 2.67 0.41 0.11 32.05 10:08:01 PM 1 15.54 0.00 1.17 0.09 0.10 83.10 Average: all 34.24 0.00 2.17 3.15 0.10 60.35 Average: 0 50.87 0.00 2.72 3.45 0.10 42.87 Average: 1 18.15 0.00 1.63 2.86 0.10 77.27