---> uname -a: Linux prd-centos7-builder-2c-1g-560.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 556 5374 16 1890 6982 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:57:b2:ca brd ff:ff:ff:ff:ff:ff inet 10.30.123.61/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fe57:b2ca/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) 02/06/2024 _x86_64_ (2 CPU) 05:03:41 PM LINUX RESTART 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:02 PM 133.14 25.51 107.63 4294.29 6425.83 05:06:01 PM 291.79 0.30 291.48 15.04 9117.99 05:07:01 PM 85.84 0.37 85.47 37.58 2271.41 05:08:01 PM 19.16 2.63 16.53 203.10 384.22 Average: 131.82 7.23 124.59 1142.41 4531.11 05:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:02 PM 5575844 2433072 30.38 2620 1762092 720236 7.95 584728 1571136 174036 05:06:01 PM 5554752 2454164 30.64 2620 1820444 656604 7.25 568940 1581808 48432 05:07:01 PM 5535972 2472944 30.88 2620 1821500 672432 7.42 592004 1575440 12 05:08:01 PM 5534828 2474088 30.89 2620 1824836 667992 7.38 714644 1455904 13708 Average: 5550349 2458567 30.70 2620 1807218 679316 7.50 615079 1546072 59047 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:02 PM eth0 242.60 167.39 1715.92 58.44 0.00 0.00 0.00 05:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 30.01 23.81 265.09 6.28 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 22.99 20.67 24.74 6.81 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 33.25 24.52 36.55 11.76 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 82.44 59.26 511.69 20.89 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) 02/06/2024 _x86_64_ (2 CPU) 05:03:41 PM LINUX RESTART 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:02 PM all 43.40 0.00 4.96 2.16 0.12 49.36 05:05:02 PM 0 60.97 0.00 6.37 3.22 0.11 29.32 05:05:02 PM 1 26.48 0.00 3.58 1.14 0.10 68.70 05:06:01 PM all 33.39 0.00 2.82 8.17 0.11 55.51 05:06:01 PM 0 59.59 0.00 4.16 9.78 0.11 26.35 05:06:01 PM 1 8.47 0.00 1.52 6.64 0.12 83.25 05:07:01 PM all 30.99 0.00 1.45 2.07 0.11 65.38 05:07:01 PM 0 48.76 0.00 2.10 1.93 0.14 47.08 05:07:01 PM 1 13.75 0.00 0.83 2.21 0.08 83.12 05:08:01 PM all 28.67 0.00 1.40 0.16 0.09 69.68 05:08:01 PM 0 54.51 0.00 2.13 0.33 0.07 42.96 05:08:01 PM 1 3.98 0.00 0.72 0.02 0.08 95.19 Average: all 34.04 0.00 2.64 3.11 0.10 60.11 Average: 0 55.88 0.00 3.67 3.77 0.11 36.57 Average: 1 13.07 0.00 1.65 2.48 0.10 82.69