---> uname -a: Linux prd-centos7-builder-2c-1g-1680.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: 2799.996 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 509 5437 16 1874 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:7c:f8:ab brd ff:ff:ff:ff:ff:ff inet 10.30.123.134/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe7c:f8ab/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) 02/25/2024 _x86_64_ (2 CPU) 03:03:18 PM LINUX RESTART 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 214.33 2.13 212.19 68.50 9183.81 03:06:01 PM 190.85 0.63 190.22 51.31 5562.50 03:07:01 PM 23.09 0.03 23.06 1.20 431.05 03:08:01 PM 31.02 1.95 29.07 210.56 802.22 Average: 114.82 1.19 113.63 82.89 3994.89 03:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5561444 2447472 30.56 2620 1812008 640588 7.07 564556 1586792 126044 03:06:01 PM 5589544 2419372 30.21 2620 1808408 613940 6.78 550084 1571176 3336 03:07:01 PM 5640624 2368292 29.57 2620 1808380 553576 6.11 499084 1570640 24 03:08:01 PM 5582396 2426520 30.30 2620 1816500 602324 6.65 670004 1457300 29240 Average: 5593502 2415414 30.16 2620 1811324 602607 6.65 570932 1546477 39661 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 PM eth0 58.34 44.19 931.46 7.74 0.00 0.00 0.00 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 28.14 24.29 78.28 8.09 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 17.17 15.39 13.26 12.60 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 36.23 27.65 35.35 11.11 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.97 27.88 264.59 9.89 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) 02/25/2024 _x86_64_ (2 CPU) 03:03:18 PM LINUX RESTART 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 34.96 0.00 3.00 5.75 0.10 56.19 03:05:01 PM 0 65.44 0.00 4.98 7.75 0.11 21.72 03:05:01 PM 1 6.44 0.00 1.15 3.86 0.08 88.46 03:06:01 PM all 34.16 0.00 2.26 4.02 0.10 59.47 03:06:01 PM 0 62.53 0.00 2.96 3.92 0.11 30.49 03:06:01 PM 1 7.79 0.00 1.61 4.12 0.07 86.41 03:07:01 PM all 25.70 0.00 0.84 0.20 0.07 73.19 03:07:01 PM 0 50.32 0.00 1.27 0.40 0.07 47.94 03:07:01 PM 1 2.91 0.00 0.42 0.02 0.07 96.59 03:08:01 PM all 37.64 0.00 2.16 0.48 0.09 59.63 03:08:01 PM 0 72.63 0.00 3.31 0.63 0.11 23.32 03:08:01 PM 1 5.68 0.00 1.11 0.34 0.07 92.80 Average: all 33.10 0.00 2.06 2.61 0.09 62.14 Average: 0 62.68 0.00 3.13 3.19 0.10 30.90 Average: 1 5.70 0.00 1.07 2.08 0.07 91.08