---> uname -a: Linux prd-centos7-builder-2c-1g-1380.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 518 5427 16 1875 7021 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:24:78:c1 brd ff:ff:ff:ff:ff:ff inet 10.30.123.165/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fe24:78c1/64 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) 03/27/2024 _x86_64_ (2 CPU) 06:04:24 PM LINUX RESTART 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 119.67 9.61 110.06 855.95 5883.61 06:07:01 PM 274.73 0.48 274.24 16.66 8646.80 06:08:02 PM 43.18 0.18 43.00 35.85 928.20 06:09:01 PM 34.56 1.98 32.58 214.13 953.28 Average: 118.37 3.07 115.31 280.99 4116.10 06:05:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 5616348 2392560 29.87 2620 1770608 634232 7.00 546476 1565700 176924 06:07:01 PM 5585176 2423732 30.26 2620 1808508 607772 6.71 553548 1569112 16552 06:08:02 PM 5606184 2402724 30.00 2620 1809568 584720 6.46 533576 1569220 4 06:09:01 PM 5550324 2458584 30.70 2620 1817704 626868 6.92 700248 1455884 29332 Average: 5589508 2419400 30.21 2620 1801597 613398 6.77 583462 1539979 55703 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:06:01 PM eth0 62.03 47.24 1044.69 8.45 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 24.31 21.43 60.76 7.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:02 PM eth0 21.01 18.59 16.96 6.77 0.00 0.00 0.00 06:08:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 35.85 28.71 36.29 11.63 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.80 29.00 290.81 8.45 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) 03/27/2024 _x86_64_ (2 CPU) 06:04:24 PM LINUX RESTART 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 37.19 0.00 2.99 2.30 0.11 57.41 06:06:01 PM 0 54.99 0.00 3.95 2.97 0.11 37.98 06:06:01 PM 1 20.04 0.00 2.06 1.66 0.10 76.14 06:07:01 PM all 35.82 0.00 2.31 5.44 0.10 56.34 06:07:01 PM 0 42.84 0.00 2.74 5.58 0.09 48.75 06:07:01 PM 1 28.92 0.00 1.89 5.29 0.10 63.80 06:08:02 PM all 30.64 0.00 1.13 0.78 0.08 67.38 06:08:02 PM 0 47.46 0.00 1.39 0.51 0.09 50.55 06:08:02 PM 1 14.37 0.00 0.88 1.04 0.07 83.65 06:09:01 PM all 39.43 0.00 2.22 0.17 0.09 58.10 06:09:01 PM 0 63.89 0.00 2.78 0.27 0.11 32.95 06:09:01 PM 1 16.08 0.00 1.68 0.09 0.09 82.06 Average: all 35.74 0.00 2.16 2.18 0.09 59.83 Average: 0 52.19 0.00 2.71 2.35 0.10 42.65 Average: 1 19.83 0.00 1.63 2.01 0.09 76.44