---> uname -a: Linux prd-centos7-builder-2c-1g-26980.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 502 5384 16 1933 7034 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:1f:da:dd brd ff:ff:ff:ff:ff:ff inet 10.30.122.232/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:fe1f:dadd/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) 01/09/2024 _x86_64_ (2 CPU) 08:03:21 AM LINUX RESTART 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 109.64 20.14 89.51 3953.50 5271.32 08:06:01 AM 252.04 0.05 251.99 0.67 8919.37 08:07:01 AM 124.73 0.43 124.30 15.86 5213.11 08:08:01 AM 77.34 0.18 77.16 35.85 1525.95 08:09:01 AM 30.38 1.95 28.43 210.53 813.76 Average: 118.83 4.55 114.27 843.33 4348.64 08:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5794112 2214804 27.65 2620 1628592 666204 7.36 533664 1435120 49520 08:06:01 AM 5594208 2414708 30.15 2620 1846924 588492 6.50 477020 1634072 123540 08:07:01 AM 5550500 2458416 30.70 2620 1863928 604352 6.67 533444 1618640 32312 08:08:01 AM 5486092 2522824 31.50 2620 1874644 645080 7.12 595672 1618936 9672 08:09:01 AM 5494236 2514680 31.40 2620 1884976 623084 6.88 695860 1509720 29916 Average: 5583830 2425086 30.28 2620 1819813 625442 6.91 567132 1563298 48992 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 AM eth0 305.53 190.11 1470.60 59.73 0.00 0.00 0.00 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 30.48 22.72 495.39 4.34 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 26.52 22.80 192.15 6.51 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 22.87 19.61 22.71 6.71 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 33.21 26.58 32.44 10.61 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 83.73 56.37 442.67 17.58 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) 01/09/2024 _x86_64_ (2 CPU) 08:03:21 AM LINUX RESTART 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 28.70 0.00 3.41 7.66 0.08 60.15 08:05:01 AM 0 14.50 0.00 2.93 6.31 0.09 76.16 08:05:01 AM 1 43.39 0.00 3.94 9.03 0.09 43.55 08:06:01 AM all 27.17 0.00 3.03 10.98 0.10 58.71 08:06:01 AM 0 20.82 0.00 2.68 10.77 0.07 65.66 08:06:01 AM 1 33.62 0.00 3.38 11.21 0.12 51.67 08:07:01 AM all 31.70 0.00 1.78 4.57 0.09 61.87 08:07:01 AM 0 5.60 0.00 0.98 3.41 0.08 89.92 08:07:01 AM 1 59.35 0.00 2.63 5.78 0.11 32.13 08:08:01 AM all 25.76 0.00 1.40 2.23 0.07 70.54 08:08:01 AM 0 2.45 0.00 0.94 2.32 0.05 94.24 08:08:01 AM 1 50.50 0.00 1.87 2.16 0.09 45.38 08:09:01 AM all 38.43 0.00 2.01 0.51 0.11 58.95 08:09:01 AM 0 2.98 0.00 0.96 0.27 0.08 95.71 08:09:01 AM 1 77.03 0.00 3.17 0.75 0.11 18.95 Average: all 30.33 0.00 2.33 5.19 0.09 62.06 Average: 0 9.20 0.00 1.69 4.58 0.07 84.46 Average: 1 52.56 0.00 3.00 5.84 0.10 38.50