---> uname -a: Linux prd-centos7-builder-2c-1g-27159.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 539 5394 16 1887 6999 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:ac:ea:b7 brd ff:ff:ff:ff:ff:ff inet 10.30.122.82/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:feac:eab7/64 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) 01/12/2024 _x86_64_ (2 CPU) 11:03:22 AM LINUX RESTART 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 117.90 10.82 107.08 995.57 5978.55 11:06:01 AM 256.83 0.30 256.53 14.92 8996.09 11:07:01 AM 78.51 0.37 78.14 37.58 1548.53 11:08:01 AM 32.68 1.95 30.73 210.56 932.87 Average: 121.49 3.36 118.13 314.70 4364.33 11:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5612836 2396080 29.92 2620 1768056 698100 7.71 547772 1570428 180036 11:06:01 AM 5489928 2518988 31.45 2620 1828436 737368 8.14 643548 1574048 41964 11:07:01 AM 5574052 2434864 30.40 2620 1819848 658784 7.27 557412 1574128 20 11:08:01 AM 5545964 2462952 30.75 2620 1828220 673184 7.43 700660 1458804 27948 Average: 5555695 2453221 30.63 2620 1811140 691859 7.64 612348 1544352 62492 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 AM eth0 136.35 93.86 1183.23 31.68 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 30.20 24.42 257.62 7.24 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 24.97 20.84 25.45 7.25 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 34.28 26.89 32.11 10.78 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 56.46 41.50 374.66 14.24 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) 01/12/2024 _x86_64_ (2 CPU) 11:03:22 AM LINUX RESTART 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 37.92 0.00 3.40 3.02 0.11 55.54 11:05:01 AM 0 63.35 0.00 4.74 4.16 0.13 27.62 11:05:01 AM 1 13.86 0.00 2.16 1.92 0.12 81.94 11:06:01 AM all 35.00 0.00 2.70 7.23 0.11 54.97 11:06:01 AM 0 47.00 0.00 2.97 6.32 0.12 43.58 11:06:01 AM 1 23.34 0.00 2.41 8.11 0.09 66.06 11:07:01 AM all 32.81 0.00 1.28 1.63 0.08 64.20 11:07:01 AM 0 63.74 0.00 1.89 1.62 0.09 32.67 11:07:01 AM 1 3.57 0.00 0.72 1.65 0.07 93.99 11:08:01 AM all 37.33 0.00 2.32 0.29 0.10 59.96 11:08:01 AM 0 71.33 0.00 3.39 0.33 0.11 24.85 11:08:01 AM 1 5.69 0.00 1.32 0.25 0.07 92.67 Average: all 35.76 0.00 2.42 3.03 0.10 58.69 Average: 0 61.30 0.00 3.24 3.11 0.11 32.23 Average: 1 11.52 0.00 1.64 2.95 0.09 83.80