---> uname -a: Linux prd-centos7-builder-2c-1g-1746.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 519 5436 16 1864 7019 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:89:76:ad brd ff:ff:ff:ff:ff:ff inet 10.30.123.195/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe89:76ad/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) 03/30/2024 _x86_64_ (2 CPU) 04:03:38 PM LINUX RESTART 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 252.71 67.24 185.48 6321.82 40549.47 04:06:01 PM 253.68 0.05 253.63 0.67 8543.79 04:07:01 PM 108.25 0.62 107.63 51.71 2775.48 04:08:01 PM 16.64 0.28 16.36 7.60 378.63 Average: 157.83 17.05 140.78 1595.58 13062.80 04:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5666444 2342464 29.25 2620 1697900 661720 7.31 546868 1522096 144256 04:06:01 PM 5527072 2481836 30.99 2620 1799572 670852 7.41 605868 1573332 48428 04:07:01 PM 5629044 2379864 29.72 2620 1798320 571708 6.31 521164 1559356 12 04:08:01 PM 5578936 2429972 30.34 2620 1795800 621772 6.86 582576 1548312 14676 Average: 5600374 2408534 30.07 2620 1772898 631513 6.97 564119 1550774 51843 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 PM eth0 308.19 188.12 1494.51 63.84 0.00 0.00 0.00 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 34.46 27.91 297.70 7.78 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 25.72 23.29 40.49 7.44 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 18.49 15.94 22.51 5.13 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 96.72 63.82 463.84 21.05 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) 03/30/2024 _x86_64_ (2 CPU) 04:03:38 PM LINUX RESTART 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 36.40 0.00 6.78 17.04 0.11 39.68 04:05:01 PM 0 54.87 0.00 8.19 15.71 0.11 21.12 04:05:01 PM 1 18.68 0.00 5.38 18.32 0.09 57.54 04:06:01 PM all 36.46 0.00 2.62 6.73 0.11 54.07 04:06:01 PM 0 64.76 0.00 3.91 8.62 0.13 22.58 04:06:01 PM 1 9.78 0.00 1.43 4.96 0.12 83.72 04:07:01 PM all 35.63 0.00 1.74 2.60 0.10 59.92 04:07:01 PM 0 66.79 0.00 2.56 2.96 0.09 27.60 04:07:01 PM 1 6.46 0.00 0.98 2.28 0.10 90.18 04:08:01 PM all 25.73 0.00 1.19 0.14 0.06 72.89 04:08:01 PM 0 49.78 0.00 1.84 0.27 0.07 48.04 04:08:01 PM 1 2.94 0.00 0.55 0.00 0.07 96.44 Average: all 33.52 0.00 3.07 6.59 0.10 56.73 Average: 0 59.00 0.00 4.12 6.87 0.10 29.91 Average: 1 9.40 0.00 2.07 6.32 0.09 82.12