---> uname -a: Linux prd-centos7-builder-2c-1g-12168.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 488 5406 16 1926 7049 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:80:7d:65 brd ff:ff:ff:ff:ff:ff inet 10.30.123.151/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fe80:7d65/64 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) 11/29/2023 _x86_64_ (2 CPU) 09:03:20 PM LINUX RESTART 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 116.87 10.16 106.71 867.95 5062.91 09:06:01 PM 296.70 0.30 296.40 14.79 10162.57 09:07:01 PM 85.62 0.65 84.97 45.18 2297.05 09:08:01 PM 17.37 1.35 16.03 138.46 366.05 Average: 129.15 3.11 126.03 266.61 4472.41 09:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5683652 2325264 29.03 2620 1756604 613528 6.77 487244 1565648 170164 09:06:01 PM 5564048 2444868 30.53 2620 1857596 601984 6.65 522072 1619700 47104 09:07:01 PM 5489896 2519020 31.45 2620 1868456 661752 7.31 609428 1604500 9664 09:08:01 PM 5564468 2444448 30.52 2620 1860304 596704 6.59 648364 1493124 13708 Average: 5575516 2433400 30.38 2620 1835740 618492 6.83 566777 1570743 60160 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 PM eth0 63.64 46.20 1034.34 7.95 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 30.30 23.47 420.95 5.83 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 26.12 24.04 26.74 7.72 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 27.34 21.26 26.49 7.76 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 36.85 28.74 377.16 7.32 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) 11/29/2023 _x86_64_ (2 CPU) 09:03:20 PM LINUX RESTART 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 32.81 0.00 2.94 4.21 0.10 59.94 09:05:01 PM 0 25.13 0.00 2.00 2.34 0.12 70.40 09:05:01 PM 1 40.59 0.00 3.87 6.11 0.09 49.34 09:06:01 PM all 31.39 0.00 2.71 8.64 0.12 57.14 09:06:01 PM 0 44.05 0.00 3.70 10.60 0.11 41.54 09:06:01 PM 1 19.09 0.00 1.75 6.74 0.12 72.30 09:07:01 PM all 30.29 0.00 1.95 1.75 0.10 65.90 09:07:01 PM 0 31.11 0.00 1.91 1.71 0.10 65.16 09:07:01 PM 1 29.49 0.00 2.00 1.79 0.10 66.61 09:08:01 PM all 28.78 0.00 1.39 0.28 0.08 69.47 09:08:01 PM 0 34.17 0.00 1.84 0.19 0.09 63.71 09:08:01 PM 1 23.43 0.00 0.94 0.36 0.09 75.18 Average: all 30.82 0.00 2.25 3.72 0.10 63.12 Average: 0 33.57 0.00 2.36 3.69 0.10 60.28 Average: 1 28.08 0.00 2.13 3.75 0.10 65.94