---> uname -a: Linux prd-centos7-builder-2c-1g-2416.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 521 5432 16 1866 7017 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:69:12:b1 brd ff:ff:ff:ff:ff:ff inet 10.30.123.238/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fe69:12b1/64 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) 04/13/2024 _x86_64_ (2 CPU) 06:03:20 PM LINUX RESTART 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 153.53 10.34 143.19 873.28 4446.60 06:06:01 PM 226.10 1.05 225.05 57.69 7630.20 06:07:01 PM 109.36 0.65 108.71 52.77 2862.65 06:08:01 PM 20.82 0.30 20.52 8.13 433.65 Average: 127.46 3.09 124.37 247.99 3843.46 06:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5639756 2369152 29.58 2620 1735864 670664 7.40 577804 1522288 162104 06:06:01 PM 5533624 2475284 30.91 2620 1801348 669268 7.39 600148 1574088 55192 06:07:01 PM 5603204 2405704 30.04 2620 1800656 597528 6.60 546432 1559784 24 06:08:01 PM 5629464 2379444 29.71 2620 1798152 630700 6.96 530584 1548032 14676 Average: 5601512 2407396 30.06 2620 1784005 642040 7.09 563742 1551048 57999 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 PM eth0 80.96 62.99 900.16 21.13 0.00 0.00 0.00 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 45.30 34.94 307.59 17.20 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 20.61 20.24 36.29 5.98 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 26.50 22.09 29.59 8.31 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 43.35 35.07 318.43 13.16 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) 04/13/2024 _x86_64_ (2 CPU) 06:03:20 PM LINUX RESTART 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 21.87 0.00 2.53 8.63 0.11 66.86 06:05:01 PM 0 35.71 0.00 3.64 11.42 0.11 49.13 06:05:01 PM 1 8.50 0.00 1.46 5.92 0.10 84.01 06:06:01 PM all 37.49 0.00 2.88 5.49 0.11 54.02 06:06:01 PM 0 61.34 0.00 3.68 5.82 0.13 29.04 06:06:01 PM 1 14.76 0.00 2.12 5.18 0.12 77.82 06:07:01 PM all 29.01 0.00 1.96 5.66 0.10 63.27 06:07:01 PM 0 54.35 0.00 2.63 7.77 0.11 35.15 06:07:01 PM 1 5.52 0.00 1.34 3.69 0.08 89.37 06:08:01 PM all 34.70 0.00 1.33 1.06 0.09 62.83 06:08:01 PM 0 68.08 0.00 2.08 2.10 0.09 27.64 06:08:01 PM 1 3.91 0.00 0.62 0.10 0.07 95.30 Average: all 30.74 0.00 2.18 5.22 0.10 61.76 Average: 0 54.72 0.00 3.02 6.81 0.11 35.35 Average: 1 8.15 0.00 1.38 3.71 0.09 86.66