---> uname -a: Linux prd-centos7-builder-2c-1g-974.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 5.9G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 565 5236 16 2019 6971 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:2d:f9:a9 brd ff:ff:ff:ff:ff:ff inet 10.30.123.33/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fe2d:f9a9/64 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) 03/22/2024 _x86_64_ (2 CPU) 05:33:19 PM LINUX RESTART 05:34:01 PM tps rtps wtps bread/s bwrtn/s 05:35:01 PM 115.39 1.95 113.44 117.26 6422.07 05:36:01 PM 3.35 0.00 3.35 0.00 128.80 05:37:01 PM 46.81 10.18 36.63 963.92 2396.92 05:38:01 PM 239.80 0.37 239.43 65.17 8201.53 Average: 101.34 3.12 98.21 286.58 4287.42 05:34:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:35:01 PM 5740236 2268680 28.33 2620 1628200 938524 10.36 599232 1427480 32 05:36:01 PM 5741348 2267568 28.31 2620 1628236 938636 10.36 598788 1427240 16 05:37:01 PM 5404724 2604192 32.52 2620 1899876 715224 7.90 833384 1486472 195656 05:38:01 PM 5361768 2647148 33.05 2620 1960200 666776 7.36 794048 1540212 94580 Average: 5562019 2446897 30.55 2620 1779128 814790 9.00 706363 1470351 72571 05:34:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:35:01 PM eth0 112.86 73.68 736.59 27.69 0.00 0.00 0.00 05:35:01 PM lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 05:36:01 PM eth0 4.68 3.56 0.77 0.72 0.00 0.00 0.00 05:36:01 PM lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 05:37:01 PM eth0 49.43 37.15 783.58 6.82 0.00 0.00 0.00 05:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 PM eth0 36.32 29.80 295.98 8.47 0.00 0.00 0.00 05:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 50.82 36.05 454.24 10.93 0.00 0.00 0.00 Average: lo 0.03 0.03 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) 03/22/2024 _x86_64_ (2 CPU) 05:33:19 PM LINUX RESTART 05:34:01 PM CPU %user %nice %system %iowait %steal %idle 05:35:01 PM all 6.21 0.00 1.22 3.17 0.05 89.36 05:35:01 PM 0 7.76 0.00 0.83 0.44 0.05 90.92 05:35:01 PM 1 4.64 0.00 1.59 5.89 0.03 87.84 05:36:01 PM all 0.23 0.00 0.07 0.00 0.03 99.67 05:36:01 PM 0 0.35 0.00 0.08 0.00 0.02 99.55 05:36:01 PM 1 0.12 0.00 0.07 0.00 0.03 99.78 05:37:01 PM all 20.48 0.00 2.02 1.31 0.08 76.12 05:37:01 PM 0 36.09 0.00 3.11 1.67 0.09 59.05 05:37:01 PM 1 5.50 0.00 0.94 0.98 0.07 92.52 05:38:01 PM all 36.97 0.00 2.98 5.88 0.11 54.05 05:38:01 PM 0 55.76 0.00 3.79 5.36 0.12 34.97 05:38:01 PM 1 18.84 0.00 2.22 6.37 0.12 72.45 Average: all 15.73 0.00 1.55 2.56 0.07 80.08 Average: 0 24.43 0.00 1.91 1.82 0.07 71.77 Average: 1 7.21 0.00 1.20 3.29 0.06 88.25