---> uname -a: Linux prd-centos7-builder-2c-1g-26696.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 509 5382 16 1928 7028 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:c9:b7:c3 brd ff:ff:ff:ff:ff:ff inet 10.30.122.21/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fec9:b7c3/64 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) 01/03/2024 _x86_64_ (2 CPU) 12:03:20 PM LINUX RESTART 12:04:02 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 120.55 22.90 97.65 4184.55 5798.76 12:06:01 PM 243.61 0.25 243.36 13.86 8908.61 12:07:01 PM 152.46 0.43 152.02 39.05 4778.94 12:08:01 PM 24.60 1.63 22.97 146.06 585.01 Average: 135.38 6.23 129.14 1083.00 5014.92 12:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5738992 2269924 28.34 2620 1701348 597260 6.59 470536 1527016 130764 12:06:01 PM 5480388 2528528 31.57 2620 1873940 649108 7.17 595452 1626128 106840 12:07:01 PM 5491292 2517624 31.44 2620 1870128 634260 7.00 593392 1615988 9672 12:08:01 PM 5491996 2516920 31.43 2620 1862140 641228 7.08 713812 1495648 13720 Average: 5550667 2458249 30.69 2620 1826889 630464 6.96 593298 1566195 65249 12:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 PM eth0 350.25 229.35 1518.24 63.53 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 44.63 35.72 640.58 7.52 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 23.27 20.57 24.10 7.02 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 26.94 22.64 28.08 8.72 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 110.28 76.44 548.76 21.52 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) 01/03/2024 _x86_64_ (2 CPU) 12:03:20 PM LINUX RESTART 12:04:02 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 38.94 0.00 4.68 4.49 0.12 51.78 12:05:01 PM 0 23.60 0.00 3.59 3.77 0.12 68.92 12:05:01 PM 1 54.77 0.00 5.80 5.24 0.09 34.10 12:06:01 PM all 32.65 0.00 2.66 8.03 0.10 56.56 12:06:01 PM 0 18.25 0.00 1.93 7.18 0.09 72.55 12:06:01 PM 1 47.53 0.00 3.43 8.91 0.12 40.01 12:07:01 PM all 32.25 0.00 1.78 5.44 0.10 60.44 12:07:01 PM 0 9.52 0.00 1.37 2.82 0.08 86.21 12:07:01 PM 1 56.33 0.00 2.19 8.23 0.09 33.16 12:08:01 PM all 36.21 0.00 1.54 0.71 0.09 61.44 12:08:01 PM 0 18.51 0.00 1.10 0.15 0.09 80.15 12:08:01 PM 1 54.58 0.00 2.01 1.28 0.09 42.04 Average: all 34.99 0.00 2.65 4.67 0.10 57.59 Average: 0 17.41 0.00 1.99 3.48 0.09 77.03 Average: 1 53.28 0.00 3.35 5.91 0.10 37.36