---> uname -a: Linux prd-centos7-builder-2c-1g-1379.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 511 5419 16 1889 7026 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:14:a7:91 brd ff:ff:ff:ff:ff:ff inet 10.30.123.66/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:fe14:a791/64 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) 02/21/2024 _x86_64_ (2 CPU) 03:03:20 AM LINUX RESTART 03:04:02 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 105.84 11.50 94.34 1210.23 5276.48 03:06:01 AM 251.51 0.07 251.44 1.20 8489.52 03:07:01 AM 129.77 0.62 129.15 51.71 3718.42 03:08:01 AM 15.53 0.00 15.53 0.00 434.00 03:09:01 AM 37.53 1.95 35.58 210.56 1520.92 Average: 108.04 2.80 105.24 291.74 3883.32 03:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5715984 2292932 28.63 2620 1715360 598340 6.61 485252 1535760 139992 03:06:01 AM 5490600 2518316 31.44 2620 1839668 670444 7.40 614356 1604200 107676 03:07:01 AM 5581396 2427520 30.31 2620 1818108 599136 6.61 547956 1576136 8 03:08:01 AM 5558152 2450764 30.60 2620 1822608 616416 6.81 566840 1580320 14772 03:09:01 AM 5533392 2475524 30.91 2620 1831084 629848 6.95 707048 1464700 28072 Average: 5575905 2433011 30.38 2620 1805366 622837 6.88 584290 1552223 58104 03:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 AM eth0 151.60 103.49 1118.23 39.27 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 36.40 29.72 416.96 7.41 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 16.84 15.86 19.93 4.86 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 24.00 21.57 94.25 6.65 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 29.37 23.14 31.10 17.34 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 51.32 38.54 333.53 15.02 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) 02/21/2024 _x86_64_ (2 CPU) 03:03:20 AM LINUX RESTART 03:04:02 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 33.89 0.00 2.89 6.08 0.12 57.02 03:05:01 AM 0 23.74 0.00 2.32 4.98 0.11 68.86 03:05:01 AM 1 44.21 0.00 3.48 7.20 0.14 44.96 03:06:01 AM all 34.73 0.00 2.73 7.40 0.10 55.03 03:06:01 AM 0 16.73 0.00 2.26 7.66 0.09 73.26 03:06:01 AM 1 53.55 0.00 3.23 7.13 0.13 35.97 03:07:01 AM all 23.63 0.00 1.55 10.28 0.08 64.46 03:07:01 AM 0 7.61 0.00 1.10 8.68 0.07 82.54 03:07:01 AM 1 40.28 0.00 2.01 11.95 0.09 45.67 03:08:01 AM all 26.85 0.00 1.19 2.19 0.10 69.68 03:08:01 AM 0 6.76 0.00 0.71 1.00 0.07 91.46 03:08:01 AM 1 48.46 0.00 1.71 3.44 0.11 46.27 03:09:01 AM all 34.99 0.00 1.94 1.53 0.10 61.44 03:09:01 AM 0 30.90 0.00 1.72 1.63 0.10 65.64 03:09:01 AM 1 39.08 0.00 2.18 1.43 0.10 57.19 Average: all 30.80 0.00 2.06 5.50 0.10 61.54 Average: 0 17.03 0.00 1.62 4.80 0.09 76.46 Average: 1 45.07 0.00 2.52 6.23 0.11 46.06