---> uname -a: Linux prd-centos7-builder-2c-1g-222.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 510 5421 16 1889 7028 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:a3:9d:92 brd ff:ff:ff:ff:ff:ff inet 10.30.123.247/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fea3:9d92/64 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) 01/31/2024 _x86_64_ (2 CPU) 01:03:37 PM LINUX RESTART 01:04:08 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 135.66 25.16 110.50 4748.28 7067.98 01:06:01 PM 222.47 0.05 222.42 0.67 7954.66 01:07:01 PM 164.91 0.63 164.27 52.23 4670.72 01:08:01 PM 17.91 1.63 16.28 146.06 369.93 Average: 135.22 6.32 128.90 1131.79 4954.46 01:04:08 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5684408 2324508 29.02 2620 1710172 639368 7.06 516912 1534504 134892 01:06:01 PM 5510972 2497944 31.19 2620 1834604 662324 7.31 600580 1598212 108212 01:07:01 PM 5578484 2430432 30.35 2620 1821468 601900 6.65 551828 1575184 12 01:08:01 PM 5581264 2427652 30.31 2620 1823116 594088 6.56 668912 1455000 13708 Average: 5588782 2420134 30.22 2620 1797340 624420 6.89 584558 1540725 64206 01:04:08 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 PM eth0 384.83 237.79 1715.84 69.35 0.00 0.00 0.00 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 39.06 30.90 461.37 7.33 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 29.35 23.70 30.70 7.44 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 23.75 19.16 25.16 7.33 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 111.31 73.10 523.64 21.47 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) 01/31/2024 _x86_64_ (2 CPU) 01:03:37 PM LINUX RESTART 01:04:08 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 43.34 0.00 5.76 3.91 0.13 46.86 01:05:01 PM 0 23.70 0.00 4.23 4.02 0.12 67.93 01:05:01 PM 1 63.91 0.00 7.37 3.80 0.14 24.77 01:06:01 PM all 33.10 0.00 2.62 6.52 0.15 57.61 01:06:01 PM 0 23.17 0.00 1.92 4.17 0.17 70.58 01:06:01 PM 1 43.35 0.00 3.35 8.97 0.13 44.20 01:07:01 PM all 34.17 0.00 1.71 4.87 0.10 59.16 01:07:01 PM 0 4.20 0.00 1.01 4.42 0.07 90.30 01:07:01 PM 1 66.81 0.00 2.46 5.35 0.11 25.28 01:08:01 PM all 28.07 0.00 1.39 0.29 0.08 70.18 01:08:01 PM 0 8.64 0.00 1.03 0.07 0.07 90.19 01:08:01 PM 1 48.22 0.00 1.77 0.53 0.09 49.39 Average: all 34.35 0.00 2.77 3.87 0.11 58.90 Average: 0 14.53 0.00 1.97 3.13 0.11 80.26 Average: 1 55.19 0.00 3.61 4.66 0.12 36.42