---> uname -a: Linux prd-centos7-builder-2c-1g-1933.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 545 5409 16 1865 6994 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:6c:21:ea brd ff:ff:ff:ff:ff:ff inet 10.30.122.43/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fe6c:21ea/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) 04/03/2024 _x86_64_ (2 CPU) 07:03:19 PM LINUX RESTART 07:04:02 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 149.98 10.30 139.68 881.44 5707.10 07:06:01 PM 271.45 0.30 271.15 14.93 8342.70 07:07:01 PM 41.68 1.37 40.31 94.62 961.59 07:08:01 PM 21.19 1.63 19.55 146.04 515.17 Average: 120.95 3.37 117.58 281.78 3873.94 07:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5629304 2379604 29.71 2620 1752600 670112 7.40 550436 1553324 158276 07:06:01 PM 5521424 2487484 31.06 2620 1797288 709392 7.83 630060 1557540 16704 07:07:01 PM 5567084 2441824 30.49 2620 1799896 645076 7.12 580952 1558440 8 07:08:01 PM 5559348 2449560 30.59 2620 1801124 649984 7.18 711268 1438216 14808 Average: 5569290 2439618 30.46 2620 1787727 668641 7.38 618179 1526880 47449 07:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 PM eth0 63.43 49.37 1016.58 10.26 0.00 0.00 0.00 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 24.24 19.12 57.01 6.78 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 24.95 21.01 25.33 15.70 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 23.73 20.30 27.60 7.83 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 33.97 27.36 278.58 10.14 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) 04/03/2024 _x86_64_ (2 CPU) 07:03:19 PM LINUX RESTART 07:04:02 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 37.24 0.00 3.21 3.76 0.12 55.67 07:05:01 PM 0 53.32 0.00 4.02 5.45 0.13 37.09 07:05:01 PM 1 21.63 0.00 2.43 2.15 0.12 73.67 07:06:01 PM all 33.83 0.00 2.33 7.45 0.12 56.27 07:06:01 PM 0 60.81 0.00 3.04 7.20 0.14 28.80 07:06:01 PM 1 8.28 0.00 1.65 7.67 0.10 82.30 07:07:01 PM all 24.19 0.00 0.85 1.49 0.07 73.40 07:07:01 PM 0 44.96 0.00 1.14 2.51 0.09 51.31 07:07:01 PM 1 4.26 0.00 0.59 0.50 0.05 94.60 07:08:01 PM all 29.96 0.00 1.49 1.53 0.10 66.93 07:08:01 PM 0 58.48 0.00 2.19 3.07 0.11 36.15 07:08:01 PM 1 3.23 0.00 0.86 0.08 0.07 95.76 Average: all 31.25 0.00 1.96 3.55 0.10 63.14 Average: 0 54.34 0.00 2.59 4.54 0.12 38.41 Average: 1 9.23 0.00 1.37 2.59 0.09 86.72