---> uname -a: Linux prd-centos7-builder-2c-1g-1440.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 6.1G 34G 16% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 524 5048 16 2247 6998 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:03:6f:91 brd ff:ff:ff:ff:ff:ff inet 10.30.123.90/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85989sec preferred_lft 85989sec inet6 fe80::f816:3eff:fe03:6f91/64 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) 02/22/2024 _x86_64_ (2 CPU) 12:19:52 AM LINUX RESTART 12:20:02 AM tps rtps wtps bread/s bwrtn/s 12:21:01 AM 179.38 105.47 73.91 8503.15 37665.48 12:22:01 AM 52.65 1.30 51.35 41.57 5377.55 12:23:01 AM 3.27 0.00 3.27 0.00 120.94 12:24:01 AM 0.47 0.00 0.47 0.00 4.45 12:25:01 AM 90.99 10.49 80.49 980.18 5085.22 12:26:01 AM 271.31 0.20 271.11 43.58 9396.29 Average: 99.46 19.35 80.12 1576.09 9532.70 12:20:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:21:01 AM 5821476 2187440 27.31 2620 1624908 881448 9.73 524888 1427616 150844 12:22:01 AM 5816160 2192756 27.38 2620 1624924 881368 9.73 524704 1427376 16 12:23:01 AM 5811420 2197496 27.44 2620 1624948 881320 9.73 529352 1427372 20 12:24:01 AM 5807432 2201484 27.49 2620 1624964 881384 9.73 532832 1427372 12 12:25:01 AM 5504636 2504280 31.27 2620 1890196 609668 6.73 739420 1453724 181712 12:26:01 AM 5284128 2724788 34.02 2620 2095348 594016 6.56 787300 1596320 158036 Average: 5674209 2334707 29.15 2620 1747548 788201 8.70 606416 1459963 81773 12:20:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:21:01 AM eth0 291.86 180.27 1259.39 60.13 0.00 0.00 0.00 12:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 AM eth0 6.10 3.40 5.74 0.76 0.00 0.00 0.00 12:22:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 12:23:01 AM eth0 6.20 4.48 0.97 0.89 0.00 0.00 0.00 12:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 AM eth0 4.01 2.98 0.66 0.60 0.00 0.00 0.00 12:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 AM eth0 47.94 39.38 486.89 5.65 0.00 0.00 0.00 12:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 AM eth0 49.81 36.33 688.17 7.88 0.00 0.00 0.00 12:26:01 AM lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 Average: eth0 67.05 44.11 404.67 12.52 0.00 0.00 0.00 Average: lo 0.01 0.01 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) 02/22/2024 _x86_64_ (2 CPU) 12:19:52 AM LINUX RESTART 12:20:02 AM CPU %user %nice %system %iowait %steal %idle 12:21:01 AM all 20.39 0.00 6.10 54.04 0.11 19.37 12:21:01 AM 0 21.66 0.00 6.14 52.17 0.07 19.96 12:21:01 AM 1 19.10 0.00 6.06 55.92 0.14 18.78 12:22:01 AM all 0.18 0.00 0.11 1.29 0.03 98.39 12:22:01 AM 0 0.10 0.00 0.08 0.94 0.02 98.86 12:22:01 AM 1 0.25 0.00 0.15 1.64 0.05 97.91 12:23:01 AM all 0.13 0.00 0.08 0.00 0.04 99.76 12:23:01 AM 0 0.08 0.00 0.07 0.00 0.05 99.80 12:23:01 AM 1 0.18 0.00 0.07 0.00 0.05 99.70 12:24:01 AM all 0.19 0.00 0.06 0.00 0.04 99.71 12:24:01 AM 0 0.08 0.00 0.05 0.00 0.03 99.83 12:24:01 AM 1 0.28 0.00 0.08 0.00 0.03 99.60 12:25:01 AM all 28.16 0.00 4.97 1.53 0.10 65.23 12:25:01 AM 0 47.00 0.00 6.99 2.32 0.13 43.57 12:25:01 AM 1 10.30 0.00 3.03 0.77 0.10 85.80 12:26:01 AM all 32.93 0.00 2.64 9.57 0.13 54.73 12:26:01 AM 0 47.15 0.00 3.11 8.95 0.13 40.66 12:26:01 AM 1 19.26 0.00 2.19 10.18 0.12 68.26 Average: all 13.33 0.00 2.27 10.73 0.08 73.60 Average: 0 18.67 0.00 2.65 10.46 0.07 68.15 Average: 1 8.06 0.00 1.88 11.00 0.08 78.98