---> uname -a: Linux prd-centos7-builder-2c-1g-9109.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 526 5433 16 1861 7013 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:13:18:90 brd ff:ff:ff:ff:ff:ff inet 10.30.122.221/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fe13:1890/64 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) 09/01/2024 _x86_64_ (2 CPU) 08:03:28 PM LINUX RESTART 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 140.90 25.50 115.39 4180.04 5524.80 08:06:01 PM 275.15 0.30 274.85 14.92 8909.99 08:07:01 PM 79.92 0.37 79.56 37.59 1840.27 08:08:01 PM 61.85 1.95 59.90 210.56 1392.50 Average: 139.46 7.03 132.43 1110.78 4417.19 08:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5740168 2268748 28.33 2620 1696632 591372 6.53 477408 1518564 138356 08:06:01 PM 5566240 2442676 30.50 2620 1793900 640424 7.07 588196 1553220 40040 08:07:01 PM 5576384 2432532 30.37 2620 1794844 626444 6.92 577972 1553296 52 08:08:01 PM 5540576 2468340 30.82 2620 1803364 651028 7.19 727624 1439060 15560 Average: 5605842 2403074 30.00 2620 1772185 627317 6.93 592800 1516035 48502 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 PM eth0 310.21 197.58 1540.22 63.40 0.00 0.00 0.00 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 36.34 30.61 294.49 9.20 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 27.82 24.51 27.47 9.05 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 28.19 23.26 26.87 16.04 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 100.64 68.99 472.28 24.42 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) 09/01/2024 _x86_64_ (2 CPU) 08:03:28 PM LINUX RESTART 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 32.57 0.00 4.70 9.22 0.11 53.39 08:05:01 PM 0 18.65 0.00 3.82 11.43 0.12 65.98 08:05:01 PM 1 47.01 0.00 5.61 6.94 0.13 40.32 08:06:01 PM all 34.11 0.00 2.61 7.37 0.11 55.80 08:06:01 PM 0 23.91 0.00 1.96 6.72 0.10 67.31 08:06:01 PM 1 44.53 0.00 3.27 8.05 0.12 44.02 08:07:01 PM all 36.36 0.00 1.61 1.74 0.09 60.19 08:07:01 PM 0 2.98 0.00 0.84 1.28 0.08 94.82 08:07:01 PM 1 71.91 0.00 2.45 2.24 0.09 23.31 08:08:01 PM all 32.08 0.00 1.92 2.08 0.11 63.81 08:08:01 PM 0 15.08 0.00 1.40 1.49 0.10 81.93 08:08:01 PM 1 49.88 0.00 2.45 2.70 0.11 44.86 Average: all 33.79 0.00 2.71 5.09 0.11 58.31 Average: 0 15.07 0.00 1.99 5.19 0.10 77.65 Average: 1 53.30 0.00 3.45 4.99 0.11 38.15