---> uname -a: Linux prd-centos7-builder-2c-1g-5633.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 503 5448 16 1869 7036 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:6b:78:ab brd ff:ff:ff:ff:ff:ff inet 10.30.123.1/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86032sec preferred_lft 86032sec inet6 fe80::f816:3eff:fe6b:78ab/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) 03/14/2024 _x86_64_ (2 CPU) 06:03:23 PM LINUX RESTART 06:04:09 PM tps rtps wtps bread/s bwrtn/s 06:05:02 PM 107.32 21.31 86.01 4344.42 5175.55 06:06:01 PM 205.15 0.14 205.01 3.39 7377.54 06:07:01 PM 153.23 0.58 152.65 50.48 4218.43 06:08:01 PM 17.79 0.03 17.76 1.20 339.38 06:09:01 PM 23.93 1.82 22.12 188.81 664.12 Average: 100.98 4.34 96.64 826.51 3497.46 06:04:09 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:02 PM 5725024 2283884 28.52 2620 1676408 661784 7.31 557680 1474900 115352 06:06:01 PM 5657576 2351332 29.36 2620 1804664 554436 6.12 470432 1582776 95312 06:07:01 PM 5645888 2363020 29.50 2620 1803792 562308 6.21 496628 1566384 24 06:08:01 PM 5545212 2463696 30.76 2620 1803960 662420 7.31 597648 1566052 140 06:09:01 PM 5604248 2404660 30.02 2620 1809184 595072 6.57 650724 1451480 17608 Average: 5635590 2373318 29.63 2620 1779602 607204 6.70 554622 1528318 45687 06:04:09 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:02 PM eth0 314.88 209.38 1719.77 67.91 0.00 0.00 0.00 06:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 29.79 22.66 294.83 5.72 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 19.15 18.61 36.74 5.41 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 16.24 15.56 12.07 5.92 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 28.00 22.44 29.03 8.60 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 75.37 53.68 383.11 17.40 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) 03/14/2024 _x86_64_ (2 CPU) 06:03:23 PM LINUX RESTART 06:04:09 PM CPU %user %nice %system %iowait %steal %idle 06:05:02 PM all 30.83 0.00 3.39 6.72 0.12 58.94 06:05:02 PM 0 16.33 0.00 2.69 4.10 0.12 76.77 06:05:02 PM 1 45.88 0.00 4.11 9.46 0.12 40.43 06:06:01 PM all 34.15 0.00 3.35 4.99 0.18 57.33 06:06:01 PM 0 15.29 0.00 2.48 4.17 0.19 77.88 06:06:01 PM 1 54.06 0.00 4.23 5.88 0.18 35.64 06:07:01 PM all 30.00 0.00 2.09 6.28 0.12 61.52 06:07:01 PM 0 16.43 0.00 1.84 5.55 0.09 76.09 06:07:01 PM 1 44.06 0.00 2.37 7.01 0.14 46.41 06:08:01 PM all 31.87 0.00 1.03 3.31 0.11 63.68 06:08:01 PM 0 5.62 0.00 0.66 0.64 0.08 93.00 06:08:01 PM 1 60.33 0.00 1.43 6.20 0.16 31.88 06:09:01 PM all 33.92 0.00 1.99 1.63 0.10 62.35 06:09:01 PM 0 21.08 0.00 1.73 0.94 0.09 76.15 06:09:01 PM 1 47.23 0.00 2.28 2.35 0.12 48.02 Average: all 32.18 0.00 2.34 4.53 0.13 60.83 Average: 0 14.88 0.00 1.85 3.04 0.11 80.12 Average: 1 50.36 0.00 2.85 6.09 0.15 40.56