---> uname -a: Linux prd-centos8-robot-2c-8g-19421.novalocal 4.18.0-532.el8.x86_64 #1 SMP Thu Dec 21 12:11:59 UTC 2023 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: 2799.996 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 rep_good nopl cpuid extd_apicid tsc_known_freq 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 ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 553 5070 19 2073 6848 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:7c:92:13 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.23/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fe7c:9213/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 01/23/2024 _x86_64_ (2 CPU) 07:42:32 LINUX RESTART (2 CPU) 07:43:01 AM tps rtps wtps bread/s bwrtn/s 07:44:01 AM 89.00 18.41 70.59 4926.89 32094.15 07:45:01 AM 114.03 6.61 107.41 1269.44 9784.59 07:46:01 AM 58.32 0.83 57.49 62.52 5313.45 07:47:01 AM 18.58 0.62 17.96 79.44 626.49 Average: 69.98 6.62 63.36 1584.64 11954.95 07:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 AM 5561000 7074304 2321456 29.45 2688 1707012 733476 8.21 160576 1882408 97492 07:45:01 AM 5200796 7025512 2681660 34.02 2688 2001412 753940 8.44 198776 2141268 135084 07:46:01 AM 5187588 6999744 2694868 34.19 2688 1989252 753024 8.43 208092 2142900 220 07:47:01 AM 5180176 7009540 2702280 34.28 2688 2005228 766760 8.59 399760 1955380 28044 Average: 5282390 7027275 2600066 32.99 2688 1925726 751800 8.42 241801 2030489 65210 07:43:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 AM eth0 227.34 149.87 1130.04 51.21 0.00 0.00 0.00 0.00 07:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 AM eth0 63.98 49.32 736.76 6.59 0.00 0.00 0.00 0.00 07:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 AM eth0 29.95 24.86 159.30 9.23 0.00 0.00 0.00 0.00 07:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 AM eth0 18.48 16.53 41.36 18.96 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 84.94 60.14 516.88 21.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 01/23/2024 _x86_64_ (2 CPU) 07:42:32 LINUX RESTART (2 CPU) 07:43:01 AM CPU %user %nice %system %iowait %steal %idle 07:44:01 AM all 20.04 0.00 4.44 38.79 0.08 36.65 07:44:01 AM 0 22.99 0.00 4.18 39.04 0.08 33.71 07:44:01 AM 1 17.09 0.00 4.69 38.54 0.08 39.60 07:45:01 AM all 35.57 0.00 5.27 3.54 0.10 55.52 07:45:01 AM 0 32.14 0.00 5.08 3.09 0.10 59.59 07:45:01 AM 1 38.99 0.00 5.46 3.99 0.10 51.45 07:46:01 AM all 27.32 0.00 2.64 2.06 0.11 67.87 07:46:01 AM 0 22.92 0.00 2.35 2.37 0.12 72.24 07:46:01 AM 1 31.73 0.00 2.93 1.76 0.10 63.48 07:47:01 AM all 25.60 0.00 2.27 0.26 0.08 71.79 07:47:01 AM 0 17.09 0.00 1.96 0.17 0.08 80.71 07:47:01 AM 1 34.13 0.00 2.58 0.35 0.07 62.87 Average: all 27.14 0.00 3.65 11.13 0.09 57.98 Average: 0 23.79 0.00 3.39 11.13 0.10 61.60 Average: 1 30.50 0.00 3.91 11.13 0.09 54.36