---> uname -a: Linux prd-centos7-builder-2c-1g-26077.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: 2800.000 BogoMIPS: 5600.00 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 558 5324 16 1938 6978 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:3d:dc:cc brd ff:ff:ff:ff:ff:ff inet 10.30.123.123/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fe3d:dccc/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) 12/24/2023 _x86_64_ (2 CPU) 09:03:49 AM LINUX RESTART 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:02 AM 189.09 109.56 79.53 9214.09 37175.55 09:06:01 AM 217.25 0.78 216.47 23.17 9794.38 09:07:02 AM 158.99 0.50 158.49 17.19 6067.60 09:08:01 AM 76.66 0.19 76.47 36.46 1495.76 09:09:01 AM 29.55 1.95 27.60 210.56 772.55 Average: 134.22 22.74 111.48 1912.84 11097.50 09:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:02 AM 5869976 2138932 26.71 2620 1551004 660240 7.29 500356 1403904 70444 09:06:01 AM 5451924 2556984 31.93 2620 1851512 707864 7.82 613972 1638436 143400 09:07:02 AM 5480736 2528172 31.57 2620 1868460 660124 7.29 601068 1622640 31400 09:08:01 AM 5421144 2587764 32.31 2620 1879172 701896 7.75 656668 1622976 9672 09:09:01 AM 5429068 2579840 32.21 2620 1892640 679356 7.50 757484 1513740 32920 Average: 5530570 2478338 30.94 2620 1808558 681896 7.53 625910 1560339 57567 09:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:02 AM eth0 213.89 143.34 862.55 62.33 0.00 0.00 0.00 09:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 58.97 42.35 1107.47 6.91 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:02 AM eth0 29.72 24.64 193.28 7.18 0.00 0.00 0.00 09:07:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 20.53 17.96 17.63 6.56 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 34.37 27.29 38.27 10.55 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 71.71 51.26 443.05 18.79 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) 12/24/2023 _x86_64_ (2 CPU) 09:03:49 AM LINUX RESTART 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:02 AM all 23.84 0.00 6.02 37.43 0.11 32.61 09:05:02 AM 0 21.19 0.00 6.24 46.48 0.09 26.01 09:05:02 AM 1 26.53 0.00 5.77 28.31 0.11 39.29 09:06:01 AM all 33.90 0.00 3.17 6.24 0.12 56.56 09:06:01 AM 0 51.91 0.00 4.25 7.85 0.15 35.84 09:06:01 AM 1 16.66 0.00 2.15 4.67 0.10 76.42 09:07:02 AM all 32.02 0.00 1.83 4.63 0.09 61.43 09:07:02 AM 0 58.11 0.00 2.64 5.60 0.09 33.57 09:07:02 AM 1 7.25 0.00 1.07 3.73 0.08 87.88 09:08:01 AM all 24.71 0.00 1.19 2.70 0.10 71.30 09:08:01 AM 0 47.62 0.00 1.61 4.19 0.09 46.49 09:08:01 AM 1 3.11 0.00 0.79 1.28 0.10 94.72 09:09:01 AM all 38.44 0.00 1.98 0.48 0.12 58.99 09:09:01 AM 0 76.43 0.00 3.13 0.70 0.11 19.63 09:09:01 AM 1 3.82 0.00 0.94 0.29 0.15 94.80 Average: all 30.57 0.00 2.83 10.30 0.11 56.18 Average: 0 50.75 0.00 3.59 13.24 0.10 32.31 Average: 1 11.33 0.00 2.11 7.51 0.11 78.94