---> uname -a: Linux prd-centos7-builder-2c-1g-7888.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 508 5451 16 1861 7031 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:0e:8b:32 brd ff:ff:ff:ff:ff:ff inet 10.30.122.67/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe0e:8b32/64 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) 08/18/2024 _x86_64_ (2 CPU) 02:03:36 AM LINUX RESTART 02:04:08 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 177.87 23.88 153.99 4662.92 23881.49 02:06:01 AM 213.56 0.23 213.32 6.66 7309.59 02:07:01 AM 153.16 0.63 152.52 52.24 4170.68 02:08:01 AM 22.95 1.63 21.32 146.04 465.76 Average: 140.81 6.08 134.73 1113.66 8509.60 02:04:08 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5751392 2257524 28.19 2620 1659172 654600 7.23 542292 1463972 107204 02:06:01 AM 5582212 2426704 30.30 2620 1808520 626824 6.92 549900 1577196 101256 02:07:01 AM 5649328 2359588 29.46 2620 1795428 570272 6.30 505648 1554284 24 02:08:01 AM 5624676 2384240 29.77 2620 1796436 592680 6.54 651260 1432676 14808 Average: 5651902 2357014 29.43 2620 1764889 611094 6.75 562275 1507032 55823 02:04:08 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 AM eth0 376.55 247.69 1740.43 73.69 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 26.74 22.66 290.61 5.22 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 25.04 24.19 40.22 7.92 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 29.56 23.77 29.20 9.60 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 106.62 74.54 488.69 22.62 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) 08/18/2024 _x86_64_ (2 CPU) 02:03:36 AM LINUX RESTART 02:04:08 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 30.67 0.00 4.33 19.68 0.10 45.22 02:05:01 AM 0 41.06 0.00 5.29 20.58 0.08 32.99 02:05:01 AM 1 20.52 0.00 3.38 18.80 0.12 57.18 02:06:01 AM all 23.63 0.00 2.68 6.76 0.10 66.83 02:06:01 AM 0 31.28 0.00 3.06 6.41 0.12 59.12 02:06:01 AM 1 16.12 0.00 2.34 7.10 0.09 74.35 02:07:01 AM all 29.54 0.00 2.29 6.07 0.09 62.02 02:07:01 AM 0 55.44 0.00 2.93 6.41 0.11 35.12 02:07:01 AM 1 5.05 0.00 1.67 5.74 0.08 87.46 02:08:01 AM all 32.71 0.00 1.62 1.60 0.10 63.97 02:08:01 AM 0 62.81 0.00 2.42 3.19 0.11 31.48 02:08:01 AM 1 4.44 0.00 0.87 0.12 0.08 94.48 Average: all 29.09 0.00 2.68 8.17 0.10 59.96 Average: 0 47.75 0.00 3.37 8.82 0.11 39.95 Average: 1 11.18 0.00 2.02 7.55 0.09 79.16