---> uname -a: Linux prd-centos7-builder-2c-1g-1410.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 517 5428 16 1875 7022 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:66:31:4a brd ff:ff:ff:ff:ff:ff inet 10.30.122.111/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fe66:314a/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) 03/27/2024 _x86_64_ (2 CPU) 11:03:21 PM LINUX RESTART 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 145.54 10.11 135.43 866.37 5756.99 11:06:01 PM 269.97 0.47 269.50 16.13 8558.75 11:07:01 PM 43.96 0.18 43.78 35.85 973.81 11:08:01 PM 32.48 1.95 30.53 210.56 914.34 Average: 122.99 3.18 119.81 282.23 4050.97 11:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5595180 2413736 30.14 2620 1782616 635032 7.01 553616 1574248 185616 11:06:01 PM 5588776 2420140 30.22 2620 1808496 601332 6.64 550408 1570288 16564 11:07:01 PM 5591468 2417448 30.18 2620 1809556 593668 6.55 546740 1570396 24 11:08:01 PM 5568384 2440532 30.47 2620 1817680 606232 6.69 681576 1457068 29324 Average: 5585952 2422964 30.25 2620 1804587 609066 6.72 583085 1543000 57882 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 PM eth0 66.17 48.56 1046.49 9.19 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 21.87 19.04 53.19 6.91 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 22.66 20.19 23.75 6.93 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 35.30 27.54 35.07 16.31 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 36.50 28.83 289.63 9.83 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) 03/27/2024 _x86_64_ (2 CPU) 11:03:21 PM LINUX RESTART 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 37.92 0.00 3.36 2.79 0.12 55.81 11:05:01 PM 0 20.30 0.00 2.15 1.15 0.12 76.28 11:05:01 PM 1 56.27 0.00 4.63 4.51 0.11 34.48 11:06:01 PM all 34.10 0.00 2.10 7.13 0.11 56.56 11:06:01 PM 0 14.21 0.00 1.60 7.10 0.12 76.97 11:06:01 PM 1 54.89 0.00 2.61 7.16 0.12 35.22 11:07:01 PM all 30.57 0.00 1.20 0.93 0.10 67.21 11:07:01 PM 0 4.97 0.00 1.01 0.62 0.08 93.31 11:07:01 PM 1 57.65 0.00 1.39 1.23 0.11 39.62 11:08:01 PM all 38.52 0.00 2.12 0.31 0.10 58.95 11:08:01 PM 0 13.18 0.00 1.38 0.20 0.10 85.14 11:08:01 PM 1 65.29 0.00 2.93 0.41 0.09 31.28 Average: all 35.26 0.00 2.19 2.78 0.11 59.65 Average: 0 13.13 0.00 1.53 2.26 0.11 82.97 Average: 1 58.52 0.00 2.89 3.33 0.11 35.16