---> uname -a: Linux prd-centos7-builder-2c-1g-1840.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 513 5447 16 1860 7026 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:f0:3b:e9 brd ff:ff:ff:ff:ff:ff inet 10.30.122.8/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fef0:3be9/64 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) 04/01/2024 _x86_64_ (2 CPU) 11:03:54 PM LINUX RESTART 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 263.96 0.27 263.69 7.59 9801.17 11:07:01 PM 173.58 0.63 172.95 52.24 5054.77 11:08:01 PM 14.21 0.00 14.21 0.00 286.94 11:09:01 PM 30.78 1.95 28.83 210.53 864.26 Average: 120.63 0.71 119.92 67.59 4001.89 11:05:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 5564808 2444100 30.52 2620 1809724 629384 6.95 566128 1579800 113028 11:07:01 PM 5644196 2364712 29.53 2620 1794948 562800 6.21 509088 1555292 20 11:08:01 PM 5607420 2401488 29.99 2620 1794984 596420 6.58 546864 1554772 24 11:09:01 PM 5562000 2446908 30.55 2620 1811716 622628 6.87 700224 1445208 28892 Average: 5594606 2414302 30.15 2620 1802843 602808 6.66 580576 1533768 35491 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:06:01 PM eth0 53.05 35.83 830.30 7.31 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 24.17 21.56 40.63 7.16 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 14.78 12.94 11.79 4.74 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 33.84 27.27 33.80 10.72 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 31.46 24.40 229.15 7.48 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) 04/01/2024 _x86_64_ (2 CPU) 11:03:54 PM LINUX RESTART 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 32.96 0.00 3.02 7.68 0.12 56.21 11:06:01 PM 0 22.92 0.00 2.66 5.72 0.12 68.58 11:06:01 PM 1 43.22 0.00 3.35 9.67 0.12 43.63 11:07:01 PM all 34.45 0.00 1.67 3.44 0.10 60.35 11:07:01 PM 0 27.64 0.00 1.58 2.21 0.09 68.49 11:07:01 PM 1 41.36 0.00 1.76 4.68 0.11 52.10 11:08:01 PM all 20.96 0.00 0.71 0.11 0.06 78.16 11:08:01 PM 0 5.84 0.00 0.47 0.03 0.07 93.58 11:08:01 PM 1 36.60 0.00 0.99 0.19 0.07 62.14 11:09:01 PM all 36.30 0.00 1.89 0.22 0.10 61.49 11:09:01 PM 0 12.42 0.00 1.41 0.12 0.09 85.97 11:09:01 PM 1 61.45 0.00 2.40 0.34 0.11 35.70 Average: all 31.12 0.00 1.82 2.85 0.09 64.12 Average: 0 17.10 0.00 1.52 2.00 0.09 79.29 Average: 1 45.57 0.00 2.12 3.72 0.10 48.48