---> uname -a: Linux prd-centos8-robot-2c-8g-1081.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: 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 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 540 5083 19 2074 6861 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:41:78:e8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.148/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fe41:78e8/64 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) 01/30/2024 _x86_64_ (2 CPU) 03:29:00 LINUX RESTART (2 CPU) 03:30:01 AM tps rtps wtps bread/s bwrtn/s 03:31:01 AM 87.84 7.28 80.56 1314.46 6337.59 03:32:01 AM 88.02 0.62 87.40 27.46 8797.58 03:33:01 AM 16.59 0.05 16.54 1.07 1863.75 03:34:01 AM 12.91 0.25 12.66 44.13 385.80 Average: 51.35 2.05 49.30 346.88 4346.33 03:30:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:31:01 AM 5298312 7057240 2584144 32.78 2688 1941236 704756 7.89 187808 2075300 177476 03:32:01 AM 5228748 7040236 2653708 33.67 2688 1988428 689644 7.72 194424 2114172 47336 03:33:01 AM 5227088 7038324 2655368 33.69 2688 1988444 689644 7.72 194456 2115504 4 03:34:01 AM 5254868 7067772 2627588 33.33 2688 1990048 645936 7.23 397828 1885136 152 Average: 5252254 7050893 2630202 33.37 2688 1977039 682495 7.64 243629 2047528 56242 03:30:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 88.06 69.50 1050.03 8.11 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 27.15 19.75 165.60 5.15 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 4.45 2.07 5.24 9.06 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 16.51 13.35 15.80 6.52 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 34.05 26.17 309.25 7.21 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) 01/30/2024 _x86_64_ (2 CPU) 03:29:00 LINUX RESTART (2 CPU) 03:30:01 AM CPU %user %nice %system %iowait %steal %idle 03:31:01 AM all 35.92 0.00 5.09 3.17 0.10 55.73 03:31:01 AM 0 38.30 0.00 5.29 3.31 0.10 53.00 03:31:01 AM 1 33.54 0.00 4.88 3.02 0.10 58.45 03:32:01 AM all 26.09 0.00 3.54 6.82 0.10 63.45 03:32:01 AM 0 26.17 0.00 3.61 8.75 0.10 61.37 03:32:01 AM 1 26.01 0.00 3.46 4.89 0.10 65.54 03:33:01 AM all 0.48 0.00 0.24 0.84 0.04 98.40 03:33:01 AM 0 0.43 0.00 0.28 0.50 0.05 98.73 03:33:01 AM 1 0.52 0.00 0.20 1.19 0.03 98.06 03:34:01 AM all 15.43 0.00 1.44 0.23 0.06 82.83 03:34:01 AM 0 15.61 0.00 1.40 0.33 0.07 82.59 03:34:01 AM 1 15.25 0.00 1.49 0.13 0.05 83.08 Average: all 19.48 0.00 2.58 2.76 0.08 75.11 Average: 0 20.12 0.00 2.65 3.22 0.08 73.93 Average: 1 18.83 0.00 2.50 2.31 0.07 76.29