---> uname -a: Linux prd-centos7-builder-2c-1g-1939.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 524 5426 16 1870 7015 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:d9:44:d4 brd ff:ff:ff:ff:ff:ff inet 10.30.122.127/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fed9:44d4/64 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) 02/29/2024 _x86_64_ (2 CPU) 06:03:35 AM LINUX RESTART 06:04:02 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 144.79 41.85 102.95 4567.52 6600.46 06:06:01 AM 242.86 0.30 242.56 14.79 8201.07 06:07:01 AM 87.27 0.37 86.91 37.58 2303.43 06:08:01 AM 22.89 1.82 21.07 188.84 506.10 Average: 124.37 10.96 113.41 1188.39 4393.76 06:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5711672 2297236 28.68 2620 1713028 629504 6.95 491640 1533156 140528 06:06:01 AM 5600460 2408448 30.07 2620 1803572 620460 6.85 542004 1567716 48420 06:07:01 AM 5585128 2423780 30.26 2620 1804640 632380 6.98 556248 1567872 12 06:08:01 AM 5619100 2389808 29.84 2620 1809908 584712 6.46 634520 1453172 17588 Average: 5629090 2379818 29.71 2620 1782787 616764 6.81 556103 1530479 51637 06:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 AM eth0 266.71 181.80 1537.74 61.06 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 31.82 25.82 284.26 7.46 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 23.50 20.99 37.12 6.75 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 30.12 24.42 32.63 9.70 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 87.30 62.77 468.57 21.08 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) 02/29/2024 _x86_64_ (2 CPU) 06:03:35 AM LINUX RESTART 06:04:02 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 41.43 0.00 6.19 3.76 0.10 48.52 06:05:01 AM 0 23.34 0.00 5.62 2.83 0.09 68.11 06:05:01 AM 1 60.32 0.00 6.78 4.76 0.11 28.04 06:06:01 AM all 34.23 0.00 2.62 6.38 0.11 56.66 06:06:01 AM 0 18.45 0.00 1.94 4.85 0.10 74.65 06:06:01 AM 1 50.67 0.00 3.31 7.96 0.13 37.93 06:07:01 AM all 29.21 0.00 1.20 1.78 0.08 67.72 06:07:01 AM 0 19.27 0.00 1.04 2.06 0.07 77.56 06:07:01 AM 1 39.35 0.00 1.38 1.52 0.07 57.68 06:08:01 AM all 33.81 0.00 1.77 0.18 0.08 64.16 06:08:01 AM 0 11.05 0.00 1.25 0.10 0.07 87.52 06:08:01 AM 1 57.61 0.00 2.29 0.27 0.09 39.75 Average: all 34.61 0.00 2.92 3.01 0.09 59.37 Average: 0 17.98 0.00 2.44 2.45 0.08 77.05 Average: 1 51.88 0.00 3.40 3.60 0.10 41.02