---> uname -a: Linux prd-centos7-builder-2c-1g-27521.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 516 5417 16 1887 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:7b:fb:62 brd ff:ff:ff:ff:ff:ff inet 10.30.123.89/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fe7b:fb62/64 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) 01/19/2024 _x86_64_ (2 CPU) 08:03:19 PM LINUX RESTART 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 141.33 10.12 131.21 866.61 6608.34 08:06:01 PM 233.36 0.48 232.88 16.66 7372.55 08:07:01 PM 77.51 0.18 77.33 35.85 1522.17 08:08:01 PM 34.64 1.95 32.69 210.53 942.42 Average: 121.71 3.19 118.53 282.45 4111.58 08:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5583352 2425556 30.29 2620 1799312 629976 6.96 546784 1586676 165832 08:06:01 PM 5582728 2426180 30.29 2620 1819096 601492 6.64 549360 1574236 32316 08:07:01 PM 5592780 2416128 30.17 2620 1820160 582760 6.43 537796 1574348 20 08:08:01 PM 5523976 2484932 31.03 2620 1828644 639744 7.06 720680 1459068 28068 Average: 5570709 2438199 30.44 2620 1816803 613493 6.77 588655 1548582 56559 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 PM eth0 73.57 57.60 1131.56 9.32 0.00 0.00 0.00 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 27.60 23.28 194.04 7.04 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 24.97 21.46 25.64 7.23 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 33.93 27.73 32.53 19.43 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 40.02 32.52 345.99 10.75 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) 01/19/2024 _x86_64_ (2 CPU) 08:03:19 PM LINUX RESTART 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 37.26 0.00 3.45 3.52 0.11 55.66 08:05:01 PM 0 61.02 0.00 5.25 5.25 0.13 28.36 08:05:01 PM 1 15.03 0.00 1.73 1.89 0.09 81.27 08:06:01 PM all 33.25 0.00 2.18 5.57 0.10 58.90 08:06:01 PM 0 57.06 0.00 2.90 6.84 0.11 33.10 08:06:01 PM 1 10.85 0.00 1.52 4.38 0.09 83.17 08:07:01 PM all 30.65 0.00 1.37 2.40 0.09 65.50 08:07:01 PM 0 58.20 0.00 1.82 3.62 0.11 36.24 08:07:01 PM 1 4.86 0.00 0.94 1.27 0.07 92.86 08:08:01 PM all 39.02 0.00 2.40 0.27 0.10 58.22 08:08:01 PM 0 75.70 0.00 3.60 0.41 0.11 20.18 08:08:01 PM 1 5.58 0.00 1.32 0.14 0.07 92.90 Average: all 35.03 0.00 2.34 2.94 0.10 59.59 Average: 0 62.92 0.00 3.38 4.05 0.11 29.54 Average: 1 9.05 0.00 1.38 1.91 0.08 87.58