---> uname -a: Linux prd-centos7-builder-2c-1g-356.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 503 5429 16 1888 7035 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:5c:4b:bb brd ff:ff:ff:ff:ff:ff inet 10.30.122.182/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe5c:4bbb/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) 02/02/2024 _x86_64_ (2 CPU) 06:03:18 PM LINUX RESTART 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 167.92 2.32 165.61 72.62 8447.44 06:06:01 PM 199.97 0.47 199.50 16.12 6349.20 06:07:01 PM 75.69 0.18 75.51 35.85 1503.05 06:08:01 PM 26.00 1.95 24.05 210.56 671.83 Average: 117.40 1.23 116.17 83.79 4243.26 06:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5559436 2449480 30.58 2620 1815444 641508 7.08 564048 1588504 151348 06:06:01 PM 5592824 2416092 30.17 2620 1820464 599080 6.61 538632 1575596 32316 06:07:01 PM 5566312 2442604 30.50 2620 1821536 617100 6.81 563224 1575864 32 06:08:01 PM 5588704 2420212 30.22 2620 1827372 587572 6.49 655236 1460884 15936 Average: 5576819 2432097 30.37 2620 1821204 611315 6.75 580285 1550212 49908 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 PM eth0 70.15 47.90 1085.99 7.95 0.00 0.00 0.00 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 26.28 22.70 188.70 6.96 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 21.54 18.66 23.07 6.29 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 32.05 25.62 31.23 10.24 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.51 28.72 332.28 7.86 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) 02/02/2024 _x86_64_ (2 CPU) 06:03:18 PM LINUX RESTART 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 36.66 0.00 3.25 3.80 0.11 56.18 06:05:01 PM 0 11.57 0.00 1.64 2.28 0.10 84.40 06:05:01 PM 1 63.35 0.00 4.97 5.40 0.11 26.17 06:06:01 PM all 33.71 0.00 2.14 5.55 0.13 58.47 06:06:01 PM 0 18.19 0.00 1.56 5.90 0.14 74.22 06:06:01 PM 1 49.66 0.00 2.74 5.19 0.12 42.29 06:07:01 PM all 23.63 0.00 1.23 2.38 0.08 72.68 06:07:01 PM 0 12.83 0.00 1.27 1.73 0.07 84.10 06:07:01 PM 1 34.74 0.00 1.19 3.04 0.09 60.94 06:08:01 PM all 37.65 0.00 1.93 0.61 0.10 59.71 06:08:01 PM 0 23.96 0.00 1.66 0.29 0.12 73.97 06:08:01 PM 1 51.67 0.00 2.20 0.95 0.11 45.08 Average: all 32.88 0.00 2.13 3.08 0.11 61.80 Average: 0 16.62 0.00 1.53 2.55 0.11 79.19 Average: 1 49.73 0.00 2.76 3.63 0.11 43.78