---> uname -a: Linux prd-centos7-builder-2c-1g-631.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 535 5395 16 1890 7002 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:ab:c6:2a brd ff:ff:ff:ff:ff:ff inet 10.30.122.133/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:feab:c62a/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) 02/08/2024 _x86_64_ (2 CPU) 03:03:19 PM LINUX RESTART 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 227.65 1.97 225.68 63.16 9684.61 03:06:01 PM 174.18 0.48 173.70 16.66 5926.93 03:07:01 PM 77.85 0.18 77.66 35.84 1526.35 03:08:01 PM 30.56 1.95 28.61 210.53 835.93 Average: 127.56 1.15 126.42 81.55 4493.45 03:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5575632 2433276 30.38 2620 1788660 685044 7.56 563536 1579404 74380 03:06:01 PM 5559296 2449612 30.59 2620 1821476 658084 7.27 571568 1576572 32304 03:07:01 PM 5484740 2524168 31.52 2620 1832200 717468 7.92 643800 1576840 9672 03:08:01 PM 5504372 2504536 31.27 2620 1841072 681540 7.52 733656 1465064 29076 Average: 5531010 2477898 30.94 2620 1820852 685534 7.57 628140 1549470 36358 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 PM eth0 62.41 47.90 976.45 7.84 0.00 0.00 0.00 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 26.55 22.35 206.22 6.95 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 24.90 21.30 29.13 6.94 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 31.91 25.48 31.87 10.22 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.44 29.26 310.92 7.99 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) 02/08/2024 _x86_64_ (2 CPU) 03:03:19 PM LINUX RESTART 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 35.13 0.00 3.06 5.62 0.18 56.02 03:05:01 PM 0 56.34 0.00 4.47 7.70 0.14 31.35 03:05:01 PM 1 14.91 0.00 1.69 3.65 0.19 79.56 03:06:01 PM all 36.32 0.00 2.59 3.61 0.11 57.37 03:06:01 PM 0 57.06 0.00 3.30 4.24 0.13 35.27 03:06:01 PM 1 16.52 0.00 1.92 3.02 0.09 78.46 03:07:01 PM all 28.88 0.00 1.45 1.84 0.09 67.74 03:07:01 PM 0 51.44 0.00 1.81 1.87 0.11 44.77 03:07:01 PM 1 7.46 0.00 1.10 1.81 0.08 89.55 03:08:01 PM all 37.42 0.00 2.19 0.41 0.11 59.88 03:08:01 PM 0 72.72 0.00 3.50 0.76 0.13 22.90 03:08:01 PM 1 5.18 0.00 1.01 0.08 0.08 93.63 Average: all 34.42 0.00 2.32 2.87 0.12 60.27 Average: 0 59.27 0.00 3.27 3.66 0.13 33.68 Average: 1 10.99 0.00 1.43 2.13 0.11 85.35