---> uname -a: Linux prd-centos7-builder-2c-1g-39969.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: 2800.000 BogoMIPS: 5600.00 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 558 5383 16 1878 6980 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:d6:24:b4 brd ff:ff:ff:ff:ff:ff inet 10.30.123.39/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fed6:24b4/64 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) 03/02/2025 _x86_64_ (2 CPU) 03:03:39 AM LINUX RESTART 03:04:03 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 309.58 34.40 275.18 4604.58 7925.98 03:06:01 AM 212.64 0.03 212.61 0.27 7183.28 03:07:01 AM 133.32 0.70 132.62 54.37 3238.70 03:08:01 AM 27.45 1.63 25.82 146.06 621.56 Average: 169.60 8.98 160.61 1172.93 4716.12 03:04:03 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5692740 2316168 28.92 2620 1727168 617932 6.82 494412 1543876 145704 03:06:01 AM 5591432 2417476 30.18 2620 1811164 660716 7.29 531972 1582088 56916 03:07:01 AM 5559680 2449228 30.58 2620 1811224 685140 7.56 580848 1564728 32 03:08:01 AM 5496784 2512124 31.37 2620 1825284 715860 7.90 754604 1452620 27920 Average: 5585159 2423749 30.26 2620 1793710 669912 7.40 590459 1535828 57643 03:04:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 AM eth0 287.48 182.52 1691.40 66.63 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 20.17 15.67 204.15 5.13 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 22.91 21.81 38.73 7.71 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 27.95 23.62 29.66 9.93 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 87.97 59.89 480.98 21.98 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) 03/02/2025 _x86_64_ (2 CPU) 03:03:39 AM LINUX RESTART 03:04:03 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 42.58 0.00 6.69 3.10 0.12 47.51 03:05:01 AM 0 59.41 0.00 7.27 2.97 0.13 30.22 03:05:01 AM 1 26.33 0.00 6.15 3.21 0.11 64.20 03:06:01 AM all 15.00 0.00 1.90 31.45 0.07 51.57 03:06:01 AM 0 21.13 0.00 2.63 30.27 0.07 45.90 03:06:01 AM 1 9.04 0.00 1.18 32.63 0.05 57.10 03:07:01 AM all 25.86 0.00 1.85 11.56 0.11 60.61 03:07:01 AM 0 46.30 0.00 2.36 14.52 0.16 36.66 03:07:01 AM 1 6.38 0.00 1.36 8.75 0.09 83.42 03:08:01 AM all 32.66 0.00 1.76 3.57 0.11 61.91 03:08:01 AM 0 63.43 0.00 2.73 6.79 0.13 26.93 03:08:01 AM 1 4.32 0.00 0.84 0.59 0.07 94.18 Average: all 28.86 0.00 3.01 12.56 0.10 55.47 Average: 0 47.27 0.00 3.72 13.83 0.12 35.05 Average: 1 11.32 0.00 2.34 11.34 0.08 74.93