---> uname -a: Linux prd-centos7-builder-2c-1g-27517.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 500 5432 16 1887 7037 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:48:19:6e brd ff:ff:ff:ff:ff:ff inet 10.30.123.159/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fe48:196e/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) 01/19/2024 _x86_64_ (2 CPU) 04:03:20 PM LINUX RESTART 04:04:02 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 120.77 10.37 110.40 883.60 6136.64 04:06:01 PM 292.95 0.32 292.64 15.46 9831.13 04:07:01 PM 79.46 0.37 79.09 37.58 1598.28 04:08:01 PM 33.91 1.95 31.96 210.53 933.16 Average: 131.81 3.22 128.59 284.32 4618.39 04:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5630844 2378072 29.69 2620 1779700 623716 6.89 525300 1572580 186948 04:06:01 PM 5534016 2474900 30.90 2620 1828760 648948 7.16 598136 1574372 41952 04:07:01 PM 5618772 2390144 29.84 2620 1820176 569940 6.29 512224 1574456 20 04:08:01 PM 5547824 2461092 30.73 2620 1828660 630132 6.96 697172 1459180 28072 Average: 5582864 2426052 30.29 2620 1814324 618184 6.83 583208 1545147 64248 04:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 PM eth0 76.86 57.25 1153.26 9.30 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 24.79 20.96 187.70 6.60 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 04:07:01 PM eth0 26.74 22.92 27.54 7.53 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 35.73 27.12 32.57 11.39 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 Average: eth0 40.88 31.96 346.93 8.70 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) 01/19/2024 _x86_64_ (2 CPU) 04:03:20 PM LINUX RESTART 04:04:02 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 35.64 0.00 3.19 3.58 0.11 57.49 04:05:01 PM 0 55.50 0.00 4.33 5.64 0.15 34.39 04:05:01 PM 1 16.82 0.00 2.14 1.63 0.09 79.33 04:06:01 PM all 32.25 0.00 2.71 8.37 0.11 56.55 04:06:01 PM 0 49.03 0.00 3.52 9.76 0.13 37.56 04:06:01 PM 1 16.28 0.00 1.91 7.06 0.10 74.65 04:07:01 PM all 35.70 0.00 1.57 2.68 0.10 59.96 04:07:01 PM 0 40.69 0.00 1.78 3.63 0.11 53.80 04:07:01 PM 1 30.75 0.00 1.38 1.73 0.09 66.06 04:08:01 PM all 37.29 0.00 2.27 0.65 0.11 59.69 04:08:01 PM 0 62.93 0.00 2.98 0.53 0.13 33.43 04:08:01 PM 1 13.44 0.00 1.62 0.77 0.07 84.10 Average: all 35.22 0.00 2.43 3.82 0.11 58.42 Average: 0 51.90 0.00 3.13 4.90 0.13 39.94 Average: 1 19.28 0.00 1.76 2.80 0.09 76.07