---> uname -a: Linux prd-centos7-builder-2c-1g-819.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 501 5432 16 1887 7037 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:05:27 brd ff:ff:ff:ff:ff:ff inet 10.30.122.173/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fe8c:527/64 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) 02/12/2024 _x86_64_ (2 CPU) 11:03:42 PM LINUX RESTART 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 177.04 53.61 123.43 5983.05 40183.11 11:06:01 PM 266.87 0.05 266.82 0.67 9192.64 11:07:01 PM 143.66 0.62 143.05 51.71 4120.17 11:08:01 PM 25.32 1.82 23.50 188.84 576.50 Average: 153.23 14.02 139.20 1556.37 13520.15 11:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5751996 2256920 28.18 2620 1705736 585820 6.47 455652 1530456 154408 11:06:01 PM 5520488 2488428 31.07 2620 1833080 660508 7.29 590860 1597384 94988 11:07:01 PM 5612420 2396496 29.92 2620 1819936 569392 6.29 518136 1573712 20 11:08:01 PM 5572452 2436464 30.42 2620 1825120 609660 6.73 674956 1458224 15916 Average: 5614339 2394577 29.90 2620 1795968 606345 6.69 559901 1539944 66333 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 PM eth0 311.26 194.27 1506.87 57.84 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 44.55 35.59 491.91 7.97 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 26.14 22.97 27.08 7.61 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 33.10 26.82 33.11 18.37 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 103.78 69.92 514.83 22.95 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) 02/12/2024 _x86_64_ (2 CPU) 11:03:42 PM LINUX RESTART 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 37.69 0.00 6.48 14.47 0.10 41.25 11:05:01 PM 0 26.56 0.00 6.31 13.29 0.10 53.74 11:05:01 PM 1 49.08 0.00 6.68 15.66 0.09 28.49 11:06:01 PM all 35.62 0.00 2.84 7.00 0.11 54.42 11:06:01 PM 0 32.21 0.00 2.16 7.79 0.10 57.74 11:06:01 PM 1 39.06 0.00 3.49 6.22 0.11 51.13 11:07:01 PM all 34.41 0.00 2.10 3.65 0.10 59.73 11:07:01 PM 0 7.45 0.00 1.44 3.86 0.10 87.16 11:07:01 PM 1 63.06 0.00 2.84 3.43 0.09 30.57 11:08:01 PM all 35.51 0.00 1.91 0.24 0.09 62.26 11:08:01 PM 0 21.20 0.00 1.67 0.14 0.09 76.90 11:08:01 PM 1 50.33 0.00 2.16 0.36 0.11 47.04 Average: all 35.80 0.00 3.33 6.32 0.10 54.45 Average: 0 21.74 0.00 2.88 6.23 0.10 69.05 Average: 1 50.31 0.00 3.79 6.42 0.10 39.38