---> uname -a: Linux prd-centos7-builder-2c-1g-133.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 528 5403 16 1888 7009 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:e9:26:69 brd ff:ff:ff:ff:ff:ff inet 10.30.122.20/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fee9:2669/64 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) 01/29/2024 _x86_64_ (2 CPU) 11:03:19 PM LINUX RESTART 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 242.52 1.63 240.89 52.50 8935.58 11:06:01 PM 153.70 0.63 153.06 51.30 5304.63 11:07:01 PM 76.68 0.03 76.65 1.20 1499.53 11:08:01 PM 30.67 1.95 28.72 210.56 848.84 Average: 125.90 1.06 124.84 78.89 4147.39 11:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5543080 2465828 30.79 2620 1812920 693428 7.66 583356 1586092 124860 11:06:01 PM 5574548 2434360 30.40 2620 1820996 645176 7.12 554672 1575436 32324 11:07:01 PM 5578080 2430828 30.35 2620 1821024 638628 7.05 550496 1574916 4 11:08:01 PM 5567372 2441536 30.49 2620 1829504 632920 6.99 676544 1459644 28148 Average: 5565770 2443138 30.51 2620 1821111 652538 7.20 591267 1549022 46334 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 PM eth0 60.11 44.20 974.26 7.57 0.00 0.00 0.00 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 33.31 26.48 203.13 7.83 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 18.76 16.16 14.54 6.12 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 35.40 28.57 32.55 19.44 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.90 28.85 306.14 10.24 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) 01/29/2024 _x86_64_ (2 CPU) 11:03:19 PM LINUX RESTART 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 34.44 0.00 3.42 6.76 0.11 55.26 11:05:01 PM 0 14.70 0.00 1.94 6.25 0.12 76.99 11:05:01 PM 1 55.17 0.00 4.98 7.29 0.11 32.46 11:06:01 PM all 35.30 0.00 2.45 3.68 0.11 58.45 11:06:01 PM 0 9.86 0.00 1.56 1.45 0.10 87.02 11:06:01 PM 1 62.62 0.00 3.38 6.08 0.13 27.80 11:07:01 PM all 26.10 0.00 0.84 2.34 0.09 70.64 11:07:01 PM 0 3.21 0.00 0.52 2.98 0.10 93.19 11:07:01 PM 1 50.33 0.00 1.18 1.67 0.09 46.73 11:08:01 PM all 38.20 0.00 2.38 0.25 0.10 59.07 11:08:01 PM 0 5.17 0.00 1.18 0.12 0.10 93.43 11:08:01 PM 1 73.30 0.00 3.67 0.38 0.09 22.56 Average: all 33.50 0.00 2.27 3.24 0.10 60.89 Average: 0 8.20 0.00 1.30 2.68 0.11 87.71 Average: 1 60.34 0.00 3.29 3.83 0.10 32.43