---> uname -a: Linux prd-centos7-builder-2c-1g-3746.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 551 5403 16 1866 6987 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:4a:ac brd ff:ff:ff:ff:ff:ff inet 10.30.123.229/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fe7c:4aac/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) 04/29/2024 _x86_64_ (2 CPU) 01:03:41 AM LINUX RESTART 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:02 AM 176.93 19.77 157.16 3992.67 6460.43 01:06:01 AM 245.80 0.30 245.49 15.04 7835.20 01:07:01 AM 89.79 0.38 89.41 38.11 2323.26 01:08:01 AM 28.23 1.95 26.28 210.53 717.02 Average: 134.73 5.62 129.10 1068.52 4319.42 01:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:02 AM 5673104 2335812 29.17 2620 1724660 629852 6.95 517160 1542612 144540 01:06:01 AM 5562192 2446724 30.55 2620 1798448 643580 7.11 587880 1559020 48976 01:07:01 AM 5505104 2503812 31.26 2620 1799644 697796 7.70 643496 1559168 160 01:08:01 AM 5534056 2474860 30.90 2620 1805540 653528 7.22 727300 1444612 17680 Average: 5568614 2440302 30.47 2620 1782073 656189 7.24 618959 1526353 52839 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:02 AM eth0 343.27 216.86 1591.05 67.40 0.00 0.00 0.00 01:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 36.21 26.63 235.90 7.97 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 26.69 23.89 26.69 8.09 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 36.18 28.13 35.03 10.88 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 110.90 74.07 473.17 23.65 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) 04/29/2024 _x86_64_ (2 CPU) 01:03:41 AM LINUX RESTART 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:02 AM all 41.27 0.00 4.64 4.17 0.10 49.82 01:05:02 AM 0 20.71 0.00 3.35 3.66 0.09 72.19 01:05:02 AM 1 62.79 0.00 5.99 4.68 0.11 26.44 01:06:01 AM all 35.91 0.00 2.61 5.99 0.10 55.39 01:06:01 AM 0 9.64 0.00 1.38 4.84 0.09 84.05 01:06:01 AM 1 63.78 0.00 3.90 7.21 0.11 25.00 01:07:01 AM all 36.41 0.00 1.45 1.76 0.09 60.29 01:07:01 AM 0 13.39 0.00 1.32 1.51 0.07 83.71 01:07:01 AM 1 60.55 0.00 1.58 2.03 0.09 35.75 01:08:01 AM all 38.68 0.00 1.96 0.22 0.09 59.06 01:08:01 AM 0 19.65 0.00 1.67 0.17 0.09 78.42 01:08:01 AM 1 58.48 0.00 2.26 0.28 0.11 38.87 Average: all 38.07 0.00 2.66 3.02 0.09 56.16 Average: 0 15.85 0.00 1.93 2.54 0.08 79.60 Average: 1 61.38 0.00 3.42 3.52 0.10 31.57