---> uname -a: Linux prd-centos7-builder-2c-1g-2027.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 513 5434 16 1872 7025 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:6c:58:76 brd ff:ff:ff:ff:ff:ff inet 10.30.122.57/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe6c:5876/64 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) 03/01/2024 _x86_64_ (2 CPU) 08:03:45 PM LINUX RESTART 08:04:09 PM tps rtps wtps bread/s bwrtn/s 08:05:03 PM 138.30 24.98 113.32 4816.14 6782.99 08:06:01 PM 251.22 0.07 251.15 1.24 8407.94 08:07:01 PM 93.57 0.62 92.95 51.71 2523.32 08:08:01 PM 16.61 0.28 16.33 7.60 377.01 Average: 123.37 5.90 117.47 1104.82 4410.75 08:04:09 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:03 PM 5682300 2326616 29.05 2620 1709720 637520 7.04 518752 1534500 134108 08:06:01 PM 5538988 2469928 30.84 2620 1807876 655408 7.24 584048 1584664 43836 08:07:01 PM 5593280 2415636 30.16 2620 1806644 601436 6.64 545960 1570004 16 08:08:01 PM 5572776 2436140 30.42 2620 1804116 621940 6.87 577036 1559208 14676 Average: 5596836 2412080 30.12 2620 1782089 629076 6.95 556449 1562094 48159 08:04:09 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:03 PM eth0 337.64 225.13 1749.67 69.76 0.00 0.00 0.00 08:05:03 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 29.88 24.67 275.41 7.01 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 25.80 23.12 43.66 7.52 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 18.17 15.59 22.09 5.05 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 95.36 67.23 482.25 20.82 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) 03/01/2024 _x86_64_ (2 CPU) 08:03:45 PM LINUX RESTART 08:04:09 PM CPU %user %nice %system %iowait %steal %idle 08:05:03 PM all 42.27 0.00 5.11 4.31 0.11 48.20 08:05:03 PM 0 58.48 0.00 6.73 5.01 0.12 29.66 08:05:03 PM 1 26.63 0.00 3.57 3.61 0.10 66.09 08:06:01 PM all 31.31 0.00 2.50 8.64 0.14 57.41 08:06:01 PM 0 53.55 0.00 3.47 8.98 0.15 33.85 08:06:01 PM 1 10.27 0.00 1.59 8.31 0.12 79.71 08:07:01 PM all 35.16 0.00 1.59 2.56 0.10 60.58 08:07:01 PM 0 69.89 0.00 2.35 3.96 0.09 23.71 08:07:01 PM 1 2.76 0.00 0.89 1.26 0.12 94.96 08:08:01 PM all 24.31 0.00 1.08 0.22 0.08 74.31 08:08:01 PM 0 45.61 0.00 1.64 0.42 0.07 52.26 08:08:01 PM 1 3.92 0.00 0.56 0.03 0.08 95.40 Average: all 32.91 0.00 2.47 3.86 0.11 60.66 Average: 0 56.78 0.00 3.43 4.51 0.11 35.17 Average: 1 10.24 0.00 1.57 3.23 0.11 84.85