---> uname -a: Linux prd-centos7-builder-2c-1g-24644.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 510 5383 16 1926 7026 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:56:4f:e5 brd ff:ff:ff:ff:ff:ff inet 10.30.122.241/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe56:4fe5/64 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) 12/07/2023 _x86_64_ (2 CPU) 06:03:19 AM LINUX RESTART 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:02 AM 176.36 2.33 174.03 73.16 8707.56 06:06:01 AM 242.89 0.29 242.61 14.64 7921.29 06:07:01 AM 77.64 0.37 77.28 37.58 1522.42 06:08:01 AM 34.68 1.95 32.73 210.56 939.90 Average: 132.44 1.24 131.20 84.28 4759.63 06:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:02 AM 5528084 2480832 30.98 2620 1849196 627752 6.93 561304 1620932 172000 06:06:01 AM 5483048 2525868 31.54 2620 1867224 649128 7.17 608732 1613004 41040 06:07:01 AM 5539504 2469412 30.83 2620 1858644 597620 6.60 549568 1613124 12 06:08:01 AM 5500136 2508780 31.32 2620 1866788 627212 6.92 705120 1497792 27716 Average: 5512693 2496223 31.17 2620 1860463 625428 6.91 606181 1586213 60192 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:02 AM eth0 68.90 50.64 1219.25 8.10 0.00 0.00 0.00 06:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 27.33 22.72 189.01 6.81 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 25.99 22.64 27.04 7.53 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 34.35 28.07 32.45 19.02 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.19 31.05 367.68 10.38 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) 12/07/2023 _x86_64_ (2 CPU) 06:03:19 AM LINUX RESTART 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:02 AM all 36.40 0.00 3.19 4.82 0.14 55.45 06:05:02 AM 0 45.69 0.00 4.22 5.35 0.14 44.60 06:05:02 AM 1 27.36 0.00 2.16 4.33 0.12 66.02 06:06:01 AM all 31.37 0.00 2.42 6.62 0.12 59.48 06:06:01 AM 0 45.56 0.00 2.89 4.59 0.15 46.81 06:06:01 AM 1 17.80 0.00 1.98 8.54 0.09 71.60 06:07:01 AM all 35.13 0.00 1.43 2.24 0.08 61.12 06:07:01 AM 0 51.09 0.00 1.73 2.84 0.09 44.26 06:07:01 AM 1 19.67 0.00 1.14 1.67 0.09 77.43 06:08:01 AM all 38.60 0.00 2.25 0.36 0.11 58.69 06:08:01 AM 0 71.73 0.00 3.26 0.53 0.13 24.34 06:08:01 AM 1 7.98 0.00 1.30 0.20 0.07 90.44 Average: all 35.39 0.00 2.31 3.49 0.11 58.70 Average: 0 53.45 0.00 3.02 3.34 0.13 40.07 Average: 1 18.13 0.00 1.64 3.65 0.09 76.49