---> uname -a: Linux prd-centos7-builder-2c-1g-407.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 507 5427 16 1885 7030 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:e6:ee:2d brd ff:ff:ff:ff:ff:ff inet 10.30.123.205/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fee6:ee2d/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) 02/03/2024 _x86_64_ (2 CPU) 09:03:18 PM LINUX RESTART 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 187.71 1.97 185.74 63.16 8974.80 09:06:01 PM 211.08 0.30 210.78 14.93 6478.39 09:07:01 PM 76.56 0.37 76.20 37.58 1560.89 09:08:01 PM 28.64 1.95 26.69 210.56 706.91 Average: 126.00 1.15 124.85 81.56 4430.44 09:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5614528 2394388 29.90 2620 1777908 626724 6.92 536340 1571312 83692 09:06:01 PM 5526296 2482620 31.00 2620 1817356 662152 7.31 606036 1572832 32324 09:07:01 PM 5570496 2438420 30.45 2620 1818404 614252 6.78 561348 1573104 12 09:08:01 PM 5575772 2433144 30.38 2620 1824288 602576 6.65 671528 1458104 15964 Average: 5571773 2437143 30.43 2620 1809489 626426 6.92 593813 1543838 32998 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 PM eth0 66.82 51.63 976.39 8.06 0.00 0.00 0.00 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 26.04 21.97 190.23 6.84 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 23.44 21.06 26.30 6.27 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 34.10 26.64 33.35 10.97 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.60 30.33 306.60 8.03 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) 02/03/2024 _x86_64_ (2 CPU) 09:03:18 PM LINUX RESTART 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 35.12 0.00 3.15 5.24 0.11 56.38 09:05:01 PM 0 25.33 0.00 2.21 4.38 0.12 67.96 09:05:01 PM 1 45.12 0.00 4.09 6.11 0.12 44.55 09:06:01 PM all 34.76 0.00 2.45 5.69 0.11 56.98 09:06:01 PM 0 13.60 0.00 1.15 2.26 0.09 82.91 09:06:01 PM 1 57.22 0.00 3.86 9.34 0.13 29.46 09:07:01 PM all 23.58 0.00 1.68 2.34 0.10 72.31 09:07:01 PM 0 6.71 0.00 1.56 1.67 0.08 89.97 09:07:01 PM 1 41.31 0.00 1.80 3.04 0.11 53.74 09:08:01 PM all 38.77 0.00 1.97 0.32 0.11 58.83 09:08:01 PM 0 33.32 0.00 1.73 0.28 0.12 64.54 09:08:01 PM 1 44.24 0.00 2.20 0.35 0.11 53.11 Average: all 33.03 0.00 2.31 3.39 0.11 61.16 Average: 0 19.60 0.00 1.66 2.15 0.10 76.49 Average: 1 46.92 0.00 2.98 4.68 0.12 45.31