---> uname -a: Linux prd-centos7-builder-2c-1g-1257.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: 2799.996 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 507 5438 16 1875 7032 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:9c:22:c3 brd ff:ff:ff:ff:ff:ff inet 10.30.123.61/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86035sec preferred_lft 86035sec inet6 fe80::f816:3eff:fe9c:22c3/64 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) 03/26/2024 _x86_64_ (2 CPU) 04:03:26 PM LINUX RESTART 04:04:04 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 112.93 26.74 86.19 4515.95 3542.78 04:06:01 PM 81.89 0.47 81.43 13.33 3712.36 04:07:02 PM 290.10 0.32 289.79 15.33 8989.22 04:08:01 PM 66.58 0.37 66.21 38.21 1587.13 04:09:01 PM 20.89 1.63 19.26 146.06 418.57 Average: 114.66 5.72 108.94 913.01 3657.98 04:04:04 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5917172 2091744 26.12 2620 1547484 607720 6.71 455360 1399124 26756 04:06:01 PM 5638476 2370440 29.60 2620 1737528 661820 7.31 544404 1552908 154280 04:07:02 PM 5598280 2410636 30.10 2620 1808488 598536 6.61 540408 1569236 21980 04:08:01 PM 5595632 2413284 30.13 2620 1809540 602420 6.65 544672 1569388 12 04:09:01 PM 5536484 2472432 30.87 2620 1812596 656140 7.24 722988 1448948 16648 Average: 5657209 2351707 29.36 2620 1743127 625327 6.90 561566 1507921 43935 04:04:04 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 PM eth0 208.82 128.16 949.62 60.55 0.00 0.00 0.00 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 42.13 30.48 732.63 5.93 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:02 PM eth0 23.85 19.19 213.05 5.88 0.00 0.00 0.00 04:07:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 21.05 19.33 22.61 6.52 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 27.94 22.97 29.61 8.66 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 63.46 43.27 385.11 17.11 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) 03/26/2024 _x86_64_ (2 CPU) 04:03:26 PM LINUX RESTART 04:04:04 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 25.19 0.00 3.85 9.16 0.13 61.66 04:05:01 PM 0 17.80 0.00 3.50 7.13 0.14 71.43 04:05:01 PM 1 32.81 0.00 4.22 11.23 0.13 51.61 04:06:01 PM all 26.61 0.00 2.08 6.63 0.13 64.55 04:06:01 PM 0 13.02 0.00 1.34 5.39 0.12 80.13 04:06:01 PM 1 40.69 0.00 2.82 7.91 0.14 48.44 04:07:02 PM all 33.77 0.00 2.66 7.70 0.13 55.74 04:07:02 PM 0 11.83 0.00 1.69 6.04 0.10 80.34 04:07:02 PM 1 56.84 0.00 3.71 9.45 0.14 29.86 04:08:01 PM all 31.18 0.00 1.02 1.12 0.09 66.60 04:08:01 PM 0 6.46 0.00 0.77 0.86 0.07 91.84 04:08:01 PM 1 57.30 0.00 1.29 1.39 0.11 39.91 04:09:01 PM all 35.93 0.00 1.67 0.98 0.11 61.30 04:09:01 PM 0 6.93 0.00 0.89 0.12 0.08 91.97 04:09:01 PM 1 67.14 0.00 2.47 1.92 0.15 28.32 Average: all 30.58 0.00 2.24 5.09 0.12 61.97 Average: 0 11.13 0.00 1.62 3.87 0.10 83.28 Average: 1 50.99 0.00 2.89 6.38 0.13 39.60