---> uname -a: Linux prd-centos7-builder-2c-1g-26660.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 494 5394 16 1931 7043 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:8c:f5:65 brd ff:ff:ff:ff:ff:ff inet 10.30.123.128/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe8c:f565/64 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) 01/02/2024 _x86_64_ (2 CPU) 11:03:21 PM LINUX RESTART 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 111.81 10.44 101.37 878.36 5734.00 11:06:01 PM 305.01 0.30 304.71 14.79 10848.80 11:07:01 PM 84.69 0.37 84.32 37.58 2246.21 11:08:01 PM 26.00 1.82 24.19 188.84 669.60 Average: 131.89 3.23 128.66 279.88 4874.90 11:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5680060 2328848 29.08 2620 1756880 578504 6.39 486276 1564424 170248 11:06:01 PM 5555416 2453492 30.63 2620 1862464 569784 6.29 522324 1624192 47104 11:07:01 PM 5547412 2461496 30.73 2620 1863520 572792 6.32 535076 1617864 16 11:08:01 PM 5556744 2452164 30.62 2620 1868704 556752 6.15 640896 1502844 15920 Average: 5584908 2424000 30.27 2620 1837892 569458 6.29 546143 1577331 58322 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 PM eth0 111.88 74.75 1110.20 16.64 0.00 0.00 0.00 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 33.88 25.63 436.54 5.96 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 24.20 20.79 25.86 7.17 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 30.35 24.29 30.86 9.48 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 50.08 36.36 400.87 9.81 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) 01/02/2024 _x86_64_ (2 CPU) 11:03:21 PM LINUX RESTART 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 33.17 0.00 3.17 4.03 0.11 59.52 11:05:01 PM 0 19.45 0.00 2.14 3.66 0.10 74.64 11:05:01 PM 1 47.41 0.00 4.24 4.42 0.13 43.80 11:06:01 PM all 30.82 0.00 2.68 9.21 0.11 57.17 11:06:01 PM 0 37.87 0.00 2.66 10.75 0.12 48.60 11:06:01 PM 1 23.88 0.00 2.69 7.70 0.10 65.62 11:07:01 PM all 29.01 0.00 1.28 2.08 0.09 67.54 11:07:01 PM 0 10.48 0.00 1.04 0.88 0.07 87.53 11:07:01 PM 1 48.47 0.00 1.54 3.33 0.11 46.56 11:08:01 PM all 32.69 0.00 1.80 0.35 0.11 65.06 11:08:01 PM 0 20.72 0.00 1.61 0.35 0.10 77.22 11:08:01 PM 1 45.03 0.00 2.00 0.34 0.12 52.51 Average: all 31.42 0.00 2.23 3.92 0.11 62.33 Average: 0 22.01 0.00 1.85 3.87 0.10 72.17 Average: 1 41.07 0.00 2.62 3.97 0.12 52.23