---> uname -a: Linux prd-centos7-builder-2c-1g-1677.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: 2799.996 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 534 5416 16 1870 7005 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:d2:e0:ee brd ff:ff:ff:ff:ff:ff inet 10.30.122.108/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fed2:e0ee/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) 02/25/2024 _x86_64_ (2 CPU) 12:03:16 PM LINUX RESTART 12:04:02 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 213.60 1.25 212.35 40.39 9249.04 12:06:01 PM 195.10 0.63 194.47 51.31 5617.79 12:07:01 PM 17.94 0.03 17.91 1.20 366.60 12:08:01 PM 34.72 1.95 32.77 210.56 950.74 Average: 114.93 0.97 113.96 76.01 4024.28 12:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5655956 2352960 29.38 2620 1793868 580292 6.41 475864 1581904 111040 12:06:01 PM 5570592 2438324 30.45 2620 1805204 644708 7.12 572668 1567292 472 12:07:01 PM 5582892 2426024 30.29 2620 1805232 629724 6.95 561448 1567188 24 12:08:01 PM 5564260 2444656 30.52 2620 1813412 629036 6.94 692588 1453072 29240 Average: 5593425 2415491 30.16 2620 1804429 620940 6.86 575642 1542364 35194 12:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 PM eth0 53.60 41.00 926.73 7.11 0.00 0.00 0.00 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 28.30 24.92 78.46 8.16 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 19.81 17.62 25.71 5.96 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 34.57 26.75 39.68 11.32 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 33.99 27.52 264.89 8.14 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) 02/25/2024 _x86_64_ (2 CPU) 12:03:16 PM LINUX RESTART 12:04:02 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 34.29 0.00 3.06 5.96 0.12 56.57 12:05:01 PM 0 20.86 0.00 2.23 5.50 0.11 71.30 12:05:01 PM 1 48.24 0.00 3.88 6.42 0.13 41.33 12:06:01 PM all 33.47 0.00 2.20 5.33 0.11 58.90 12:06:01 PM 0 25.18 0.00 1.99 6.06 0.09 66.68 12:06:01 PM 1 41.90 0.00 2.43 4.58 0.12 50.97 12:07:01 PM all 28.36 0.00 1.02 0.13 0.07 70.42 12:07:01 PM 0 6.45 0.00 0.52 0.03 0.07 92.92 12:07:01 PM 1 51.42 0.00 1.53 0.23 0.09 46.73 12:08:01 PM all 40.64 0.00 2.17 0.42 0.10 56.68 12:08:01 PM 0 9.24 0.00 1.61 0.12 0.07 88.97 12:08:01 PM 1 74.30 0.00 2.79 0.74 0.11 22.06 Average: all 34.18 0.00 2.10 2.93 0.10 60.69 Average: 0 15.30 0.00 1.58 2.88 0.08 80.16 Average: 1 53.90 0.00 2.65 2.98 0.11 40.36