---> uname -a: Linux prd-centos7-builder-2c-1g-84.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 507 5427 16 1885 7030 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:c6:cf:8e brd ff:ff:ff:ff:ff:ff inet 10.30.122.76/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fec6:cf8e/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) 01/28/2024 _x86_64_ (2 CPU) 09:03:17 PM LINUX RESTART 09:04:02 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 247.51 2.13 245.38 68.56 9806.67 09:06:01 PM 153.24 0.48 152.76 16.66 5335.22 09:07:01 PM 77.41 0.18 77.23 35.85 1522.97 09:08:01 PM 26.62 1.95 24.67 210.56 663.62 Average: 125.69 1.18 124.51 82.97 4309.46 09:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5562780 2446136 30.54 2620 1799908 654148 7.22 566964 1582748 115144 09:06:01 PM 5590884 2418032 30.19 2620 1816816 604100 6.67 543912 1572252 32304 09:07:01 PM 5623088 2385828 29.79 2620 1817992 561992 6.20 508768 1572404 124 09:08:01 PM 5563956 2444960 30.53 2620 1823768 615216 6.79 683128 1457628 15976 Average: 5585177 2423739 30.26 2620 1814621 608864 6.72 575693 1546258 40887 09:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 PM eth0 75.56 54.25 996.08 8.31 0.00 0.00 0.00 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 29.70 24.77 190.27 7.10 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 22.16 18.66 21.58 6.73 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 32.37 26.32 31.50 18.68 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.80 30.90 307.02 10.21 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) 01/28/2024 _x86_64_ (2 CPU) 09:03:17 PM LINUX RESTART 09:04:02 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 34.08 0.00 3.02 7.60 0.12 55.19 09:05:01 PM 0 18.36 0.00 2.04 6.30 0.12 73.18 09:05:01 PM 1 50.34 0.00 4.04 8.94 0.11 36.57 09:06:01 PM all 34.15 0.00 2.14 3.73 0.11 59.86 09:06:01 PM 0 22.19 0.00 2.00 2.99 0.14 72.69 09:06:01 PM 1 46.37 0.00 2.32 4.49 0.11 46.72 09:07:01 PM all 28.61 0.00 1.21 1.87 0.09 68.22 09:07:01 PM 0 13.35 0.00 1.12 2.22 0.07 83.25 09:07:01 PM 1 44.56 0.00 1.28 1.51 0.09 52.55 09:08:01 PM all 35.29 0.00 2.03 0.98 0.11 61.60 09:08:01 PM 0 27.61 0.00 1.67 0.52 0.09 70.12 09:08:01 PM 1 43.23 0.00 2.39 1.44 0.12 52.81 Average: all 33.02 0.00 2.10 3.53 0.11 61.24 Average: 0 20.36 0.00 1.71 2.99 0.10 74.83 Average: 1 46.11 0.00 2.50 4.08 0.11 47.20