---> uname -a: Linux prd-centos7-builder-2c-1g-1018.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 542 5402 16 1875 6996 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:7a:93:f8 brd ff:ff:ff:ff:ff:ff inet 10.30.123.154/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fe7a:93f8/64 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) 03/23/2024 _x86_64_ (2 CPU) 12:03:20 PM LINUX RESTART 12:04:02 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 182.23 2.15 180.08 67.34 8655.08 12:06:01 PM 242.03 0.28 241.75 14.39 6600.12 12:07:01 PM 44.21 0.37 43.84 37.58 991.97 12:08:01 PM 35.73 1.95 33.78 210.56 966.67 Average: 125.82 1.18 124.64 82.53 4285.44 12:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5595724 2413184 30.13 2620 1779872 667452 7.37 549536 1573600 105116 12:06:01 PM 5585728 2423180 30.26 2620 1808392 632596 6.98 554052 1569908 16560 12:07:01 PM 5618780 2390128 29.84 2620 1809504 588128 6.49 521236 1570000 32 12:08:01 PM 5493360 2515548 31.41 2620 1817576 687900 7.59 757916 1456652 29236 Average: 5573398 2435510 30.41 2620 1803836 644019 7.11 595685 1542540 37736 12:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 PM eth0 65.43 52.63 1062.29 9.32 0.00 0.00 0.00 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 21.52 18.76 52.57 6.88 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 27.52 25.47 28.67 7.99 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 32.32 25.99 33.07 11.05 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.58 30.62 290.97 8.81 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) 03/23/2024 _x86_64_ (2 CPU) 12:03:20 PM LINUX RESTART 12:04:02 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 35.20 0.00 2.91 4.84 0.11 56.94 12:05:01 PM 0 20.90 0.00 1.45 4.05 0.10 73.49 12:05:01 PM 1 49.95 0.00 4.39 5.64 0.13 39.90 12:06:01 PM all 34.73 0.00 2.16 6.41 0.11 56.59 12:06:01 PM 0 6.51 0.00 1.33 3.31 0.10 88.75 12:06:01 PM 1 64.81 0.00 3.08 9.70 0.11 22.30 12:07:01 PM all 34.82 0.00 1.82 1.06 0.09 62.21 12:07:01 PM 0 5.84 0.00 1.28 0.59 0.08 92.21 12:07:01 PM 1 65.66 0.00 2.39 1.56 0.09 30.30 12:08:01 PM all 39.40 0.00 1.86 0.53 0.10 58.11 12:08:01 PM 0 3.26 0.00 1.04 0.17 0.08 95.44 12:08:01 PM 1 78.37 0.00 2.72 0.94 0.11 17.85 Average: all 36.04 0.00 2.18 3.20 0.10 58.47 Average: 0 9.02 0.00 1.28 2.01 0.09 87.60 Average: 1 64.67 0.00 3.15 4.47 0.11 27.61