---> uname -a: Linux prd-centos7-builder-2c-1g-27610.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 489 5444 16 1887 7049 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:3d:f5:ea brd ff:ff:ff:ff:ff:ff inet 10.30.122.231/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fe3d:f5ea/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) 01/22/2024 _x86_64_ (2 CPU) 12:03:22 AM LINUX RESTART 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 110.71 11.31 99.40 1222.18 6034.07 12:06:01 AM 287.03 0.05 286.98 0.67 9362.61 12:07:01 AM 86.19 0.62 85.57 51.72 2388.70 12:08:01 AM 21.51 1.63 19.87 146.06 464.92 Average: 126.36 3.40 122.96 355.23 4562.99 12:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5724572 2284344 28.52 2620 1741752 567956 6.27 451640 1559332 158632 12:06:01 AM 5513000 2495916 31.16 2620 1848148 642496 7.09 587588 1604404 76316 12:07:01 AM 5587848 2421068 30.23 2620 1820208 590116 6.52 542600 1575532 32 12:08:01 AM 5608044 2400872 29.98 2620 1821852 564680 6.23 642320 1455092 13708 Average: 5608366 2400550 29.97 2620 1807990 591312 6.53 556037 1548590 62172 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 AM eth0 144.78 98.18 1124.47 32.87 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 33.23 26.00 332.73 6.62 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 21.41 19.26 22.11 11.56 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 27.89 23.07 27.55 8.59 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 56.83 41.63 376.79 14.91 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) 01/22/2024 _x86_64_ (2 CPU) 12:03:22 AM LINUX RESTART 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 35.63 0.00 3.08 4.76 0.11 56.41 12:05:01 AM 0 29.53 0.00 2.89 3.83 0.10 63.63 12:05:01 AM 1 41.82 0.00 3.25 5.71 0.12 49.09 12:06:01 AM all 31.46 0.00 2.60 9.04 0.14 56.76 12:06:01 AM 0 7.23 0.00 1.44 5.60 0.10 85.63 12:06:01 AM 1 57.71 0.00 3.86 12.76 0.18 25.48 12:07:01 AM all 26.84 0.00 1.59 5.71 0.10 65.76 12:07:01 AM 0 2.41 0.00 0.94 6.10 0.07 90.49 12:07:01 AM 1 53.68 0.00 2.27 5.31 0.13 38.61 12:08:01 AM all 33.77 0.00 1.50 1.16 0.12 63.44 12:08:01 AM 0 3.65 0.00 0.69 0.00 0.12 95.55 12:08:01 AM 1 66.94 0.00 2.41 2.43 0.13 28.09 Average: all 31.93 0.00 2.19 5.17 0.12 60.59 Average: 0 10.55 0.00 1.48 3.88 0.10 84.00 Average: 1 54.89 0.00 2.95 6.55 0.14 35.46