---> uname -a: Linux prd-centos7-builder-2c-1g-30.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 502 5392 16 1926 7035 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:1f:01:e9 brd ff:ff:ff:ff:ff:ff inet 10.30.122.124/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fe1f:1e9/64 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) 11/16/2023 _x86_64_ (2 CPU) 04:03:27 PM LINUX RESTART 04:04:06 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 96.04 29.39 66.65 4715.42 4802.87 04:06:01 PM 251.36 0.40 250.96 18.65 8644.50 04:07:01 PM 174.10 0.38 173.71 37.31 5800.80 04:08:01 PM 15.43 0.03 15.39 1.20 357.43 04:09:01 PM 27.44 1.95 25.50 210.49 693.59 Average: 113.16 6.04 107.12 933.79 4047.51 04:04:06 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5771872 2237036 27.93 2620 1652580 619276 6.84 537868 1455292 102836 04:06:01 PM 5562696 2446212 30.54 2620 1853948 571348 6.31 523064 1622804 128744 04:07:01 PM 5487500 2521408 31.48 2620 1868496 624796 6.90 605324 1613024 9660 04:08:01 PM 5561696 2447212 30.56 2620 1858896 560892 6.19 532020 1612544 12 04:09:01 PM 5508204 2500704 31.22 2620 1876656 591460 6.53 694120 1503840 27944 Average: 5578394 2430514 30.35 2620 1822115 593554 6.55 578479 1561501 53839 04:04:06 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 PM eth0 213.15 160.05 1567.15 61.45 0.00 0.00 0.00 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 39.17 30.16 528.16 5.76 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 29.67 25.00 150.19 7.59 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 15.73 14.60 13.15 5.01 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 28.01 24.48 27.71 16.56 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 62.65 49.01 438.54 18.56 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) 11/16/2023 _x86_64_ (2 CPU) 04:03:27 PM LINUX RESTART 04:04:06 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 36.22 0.00 4.70 6.03 0.11 52.93 04:05:01 PM 0 37.62 0.00 4.97 7.11 0.10 50.20 04:05:01 PM 1 34.83 0.00 4.40 4.98 0.10 55.69 04:06:01 PM all 33.03 0.00 3.19 7.33 0.11 56.35 04:06:01 PM 0 48.39 0.00 4.34 8.71 0.12 38.43 04:06:01 PM 1 18.26 0.00 2.11 5.99 0.10 73.54 04:07:01 PM all 32.39 0.00 1.89 5.02 0.10 60.60 04:07:01 PM 0 29.12 0.00 1.97 5.74 0.12 63.04 04:07:01 PM 1 35.67 0.00 1.79 4.27 0.09 58.18 04:08:01 PM all 24.07 0.00 0.84 1.05 0.15 73.88 04:08:01 PM 0 5.22 0.00 0.45 0.02 0.22 94.09 04:08:01 PM 1 43.77 0.00 1.25 2.16 0.09 52.74 04:09:01 PM all 33.44 0.00 1.82 2.39 0.17 62.18 04:09:01 PM 0 27.73 0.00 1.89 2.60 0.22 67.57 04:09:01 PM 1 39.28 0.00 1.75 2.17 0.11 56.69 Average: all 31.72 0.00 2.44 4.32 0.13 61.40 Average: 0 29.17 0.00 2.65 4.73 0.16 63.29 Average: 1 34.28 0.00 2.22 3.91 0.10 59.50