---> uname -a: Linux prd-centos7-builder-2c-1g-945.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 5378 16 1925 7021 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:b6:70:9e brd ff:ff:ff:ff:ff:ff inet 10.30.123.46/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:feb6:709e/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) 11/25/2023 _x86_64_ (2 CPU) 02:03:19 AM LINUX RESTART 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 110.15 12.40 97.75 1887.93 5857.23 02:06:01 AM 287.09 0.25 286.84 13.86 10670.63 02:07:01 AM 104.66 0.43 104.23 39.05 2711.23 02:08:01 AM 27.55 1.82 25.74 188.84 661.02 Average: 132.36 3.73 128.64 532.64 4975.17 02:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5714864 2294052 28.64 2620 1717900 631660 6.97 492560 1534352 140692 02:06:01 AM 5466948 2541968 31.74 2620 1871184 690652 7.63 615760 1622828 61588 02:07:01 AM 5534888 2474028 30.89 2620 1857980 632588 6.98 555544 1613088 24 02:08:01 AM 5498440 2510476 31.35 2620 1863160 660780 7.30 707176 1497884 15916 Average: 5553785 2455131 30.65 2620 1827556 653920 7.22 592760 1567038 54555 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 AM eth0 214.65 139.62 1446.19 51.01 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 45.98 35.02 567.63 7.31 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 26.72 23.26 26.67 7.56 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 33.80 27.77 32.76 19.06 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 80.31 56.43 518.47 21.24 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) 11/25/2023 _x86_64_ (2 CPU) 02:03:19 AM LINUX RESTART 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 37.36 0.00 3.40 4.45 0.14 54.65 02:05:01 AM 0 35.26 0.00 2.93 4.54 0.11 57.16 02:05:01 AM 1 39.45 0.00 3.88 4.35 0.16 52.17 02:06:01 AM all 31.22 0.00 2.48 9.98 0.11 56.20 02:06:01 AM 0 27.90 0.00 2.40 9.31 0.10 60.28 02:06:01 AM 1 34.57 0.00 2.56 10.68 0.12 52.07 02:07:01 AM all 35.73 0.00 2.07 2.46 0.09 59.65 02:07:01 AM 0 24.91 0.00 2.24 1.12 0.09 71.65 02:07:01 AM 1 46.80 0.00 1.90 3.84 0.11 47.35 02:08:01 AM all 36.86 0.00 1.82 0.35 0.11 60.85 02:08:01 AM 0 22.26 0.00 1.27 0.17 0.09 76.21 02:08:01 AM 1 52.08 0.00 2.42 0.52 0.13 44.86 Average: all 35.29 0.00 2.44 4.32 0.11 57.84 Average: 0 27.54 0.00 2.21 3.77 0.10 66.38 Average: 1 43.16 0.00 2.69 4.88 0.13 49.14