---> uname -a: Linux prd-centos7-builder-2c-1g-1780.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 546 5410 16 1863 6993 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:38:79:de brd ff:ff:ff:ff:ff:ff inet 10.30.123.53/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe38:79de/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) 03/31/2024 _x86_64_ (2 CPU) 03:03:21 PM LINUX RESTART 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 152.66 2.33 150.33 73.15 6959.36 03:06:01 PM 235.23 0.62 234.61 50.77 6695.95 03:07:01 PM 40.95 0.03 40.91 1.20 868.20 03:08:01 PM 27.40 1.95 25.45 210.56 727.57 Average: 114.07 1.23 112.83 83.92 3813.02 03:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5532960 2475956 30.91 2620 1803680 689144 7.61 605956 1575044 170276 03:06:01 PM 5595808 2413108 30.13 2620 1797992 628084 6.93 555772 1557984 16556 03:07:01 PM 5515104 2493812 31.14 2620 1798164 705832 7.79 636368 1557656 148 03:08:01 PM 5570248 2438668 30.45 2620 1804036 641376 7.08 694668 1443180 17628 Average: 5553530 2455386 30.66 2620 1800968 666109 7.35 623191 1533466 51152 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 PM eth0 62.14 47.70 997.44 8.30 0.00 0.00 0.00 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 25.93 23.02 62.32 7.65 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 17.94 15.39 14.21 5.86 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 32.43 25.40 34.66 10.19 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.61 27.88 277.18 8.00 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) 03/31/2024 _x86_64_ (2 CPU) 03:03:21 PM LINUX RESTART 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 38.15 0.00 3.15 2.47 0.11 56.12 03:05:01 PM 0 13.20 0.00 1.29 2.06 0.12 83.32 03:05:01 PM 1 64.58 0.00 5.07 2.92 0.13 27.29 03:06:01 PM all 32.48 0.00 1.99 6.51 0.10 58.91 03:06:01 PM 0 28.45 0.00 1.96 4.77 0.12 64.70 03:06:01 PM 1 36.52 0.00 2.04 8.25 0.09 53.10 03:07:01 PM all 25.05 0.00 0.79 0.40 0.08 73.68 03:07:01 PM 0 12.63 0.00 0.65 0.51 0.07 86.14 03:07:01 PM 1 37.75 0.00 0.94 0.30 0.07 60.95 03:08:01 PM all 36.00 0.00 1.84 0.19 0.09 61.88 03:08:01 PM 0 26.85 0.00 1.63 0.22 0.09 71.21 03:08:01 PM 1 45.35 0.00 2.06 0.16 0.09 52.35 Average: all 32.88 0.00 1.94 2.39 0.10 62.70 Average: 0 20.22 0.00 1.38 1.88 0.10 76.42 Average: 1 45.88 0.00 2.50 2.91 0.09 48.61