---> uname -a: Linux prd-centos7-builder-2c-1g-2200.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 532 5423 16 1864 7006 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:e1:10:da brd ff:ff:ff:ff:ff:ff inet 10.30.122.252/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fee1:10da/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) 04/09/2024 _x86_64_ (2 CPU) 02:03:38 PM LINUX RESTART 02:04:05 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 186.99 21.93 165.07 4372.52 9815.18 02:06:01 PM 253.48 0.05 253.43 0.67 8209.18 02:07:01 PM 88.52 0.62 87.91 51.70 2344.70 02:08:02 PM 23.15 1.65 21.50 146.17 530.60 Average: 137.21 5.79 131.42 1088.20 5147.36 02:04:05 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5727684 2281232 28.48 2620 1700524 619420 6.84 484936 1522812 125600 02:06:01 PM 5499932 2508984 31.33 2620 1807304 711356 7.85 632220 1577888 58664 02:07:01 PM 5593188 2415728 30.16 2620 1798280 624540 6.90 557692 1558444 24 02:08:02 PM 5618532 2390384 29.85 2620 1802400 589148 6.50 645484 1442608 17588 Average: 5609834 2399082 29.96 2620 1777127 636116 7.02 580083 1525438 50469 02:04:05 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 PM eth0 351.24 236.00 1624.73 70.79 0.00 0.00 0.00 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 31.55 26.32 289.81 7.72 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 26.08 22.70 31.22 7.60 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:02 PM eth0 26.28 21.65 28.62 8.36 0.00 0.00 0.00 02:08:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 104.69 73.98 474.48 22.82 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) 04/09/2024 _x86_64_ (2 CPU) 02:03:38 PM LINUX RESTART 02:04:05 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 38.64 0.00 4.53 7.38 0.11 49.34 02:05:01 PM 0 28.77 0.00 3.85 8.16 0.11 59.11 02:05:01 PM 1 48.77 0.00 5.22 6.59 0.13 39.29 02:06:01 PM all 35.02 0.00 2.55 5.74 0.12 56.56 02:06:01 PM 0 14.58 0.00 1.87 6.01 0.12 77.43 02:06:01 PM 1 56.48 0.00 3.25 5.46 0.13 34.68 02:07:01 PM all 34.86 0.00 1.47 3.02 0.12 60.52 02:07:01 PM 0 40.19 0.00 1.31 2.02 0.12 56.36 02:07:01 PM 1 29.63 0.00 1.64 3.99 0.12 64.62 02:08:02 PM all 34.44 0.00 1.65 1.11 0.11 62.68 02:08:02 PM 0 19.34 0.00 1.09 1.21 0.10 78.26 02:08:02 PM 1 50.08 0.00 2.23 1.04 0.13 46.52 Average: all 35.69 0.00 2.52 4.26 0.12 57.42 Average: 0 25.55 0.00 2.00 4.29 0.11 68.04 Average: 1 46.07 0.00 3.04 4.23 0.13 46.53