---> uname -a: Linux prd-centos7-builder-2c-1g-1508.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: 2799.996 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 502 5439 16 1878 7036 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:b5:23:24 brd ff:ff:ff:ff:ff:ff inet 10.30.122.82/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:feb5:2324/64 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) 02/22/2024 _x86_64_ (2 CPU) 01:03:47 PM LINUX RESTART 01:04:02 PM tps rtps wtps bread/s bwrtn/s 01:05:02 PM 139.37 24.03 115.34 4238.85 36237.04 01:06:01 PM 269.87 0.05 269.82 0.68 8339.80 01:07:01 PM 136.60 0.93 135.67 60.37 3992.05 01:08:01 PM 16.21 0.00 16.21 0.00 284.96 01:09:01 PM 56.22 1.67 54.56 202.97 1243.83 Average: 123.12 5.29 117.82 892.59 9938.95 01:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:02 PM 5740756 2268160 28.32 2620 1709044 596308 6.58 464456 1532892 157448 01:06:01 PM 5575960 2432956 30.38 2620 1810688 630612 6.96 545824 1586572 82600 01:07:01 PM 5590908 2418008 30.19 2620 1812240 610120 6.74 554364 1561652 32 01:08:01 PM 5553100 2455816 30.66 2620 1817032 640736 7.07 592596 1561124 4804 01:09:01 PM 5602948 2405968 30.04 2620 1818076 589144 6.50 648196 1455756 17504 Average: 5612734 2396182 29.92 2620 1793416 613384 6.77 561087 1539599 52478 01:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:02 PM eth0 278.97 183.96 1527.17 59.82 0.00 0.00 0.00 01:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 31.66 24.86 305.31 6.72 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 25.94 23.32 99.91 7.06 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 21.57 18.52 20.83 6.27 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 19.51 15.69 23.16 7.01 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 75.01 52.94 391.86 17.27 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) 02/22/2024 _x86_64_ (2 CPU) 01:03:47 PM LINUX RESTART 01:04:02 PM CPU %user %nice %system %iowait %steal %idle 01:05:02 PM all 36.17 0.00 4.79 16.72 0.11 42.21 01:05:02 PM 0 21.64 0.00 3.69 16.22 0.09 58.36 01:05:02 PM 1 51.32 0.00 5.93 17.23 0.11 25.40 01:06:01 PM all 30.58 0.00 2.68 8.26 0.10 58.39 01:06:01 PM 0 25.01 0.00 2.50 7.83 0.11 64.56 01:06:01 PM 1 36.21 0.00 2.85 8.71 0.11 52.12 01:07:01 PM all 31.69 0.00 1.76 4.14 0.11 62.31 01:07:01 PM 0 10.81 0.00 1.26 2.69 0.09 85.15 01:07:01 PM 1 53.89 0.00 2.28 5.67 0.11 38.05 01:08:01 PM all 26.38 0.00 0.93 2.03 0.07 70.60 01:08:01 PM 0 6.42 0.00 0.66 0.00 0.05 92.87 01:08:01 PM 1 47.40 0.00 1.19 4.15 0.09 47.17 01:09:01 PM all 23.81 0.00 1.43 2.27 0.08 72.41 01:09:01 PM 0 5.64 0.00 0.91 1.30 0.07 92.08 01:09:01 PM 1 43.02 0.00 2.00 3.30 0.09 51.59 Average: all 29.67 0.00 2.30 6.61 0.09 61.33 Average: 0 13.75 0.00 1.78 5.51 0.08 78.88 Average: 1 46.33 0.00 2.84 7.77 0.10 42.97