---> uname -a: Linux prd-centos8-robot-2c-8g-1079.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 542 5081 19 2074 6859 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:c4:ba:f3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.67/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fec4:baf3/64 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 85.67 6.91 78.76 1301.35 6220.89 03:32:01 AM 77.85 0.60 77.25 27.06 8442.28 03:33:01 AM 19.74 0.05 19.69 1.07 2006.80 03:34:01 AM 13.31 0.25 13.06 44.13 402.42 Average: 49.15 1.95 47.19 343.47 4268.16 03:30:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:31:01 AM 5291876 7058876 2590572 32.87 2688 1948860 713096 7.98 189548 2076824 184524 03:32:01 AM 5224100 7035940 2658348 33.72 2688 1988412 693348 7.76 194856 2112032 47332 03:33:01 AM 5224272 7035376 2658176 33.72 2688 1988428 693348 7.76 194876 2116008 4 03:34:01 AM 5244392 7057140 2638056 33.47 2688 1990032 667952 7.48 398196 1893708 152 Average: 5246160 7046833 2636288 33.45 2688 1978933 691936 7.75 244369 2049643 58003 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 85.14 66.37 1033.60 8.22 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 24.75 17.76 159.20 4.72 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 7.93 2.50 5.46 0.46 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 19.05 14.90 16.04 15.13 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 34.22 25.38 303.62 7.14 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 35.64 0.00 5.06 3.37 0.12 55.81 03:31:01 AM 0 30.70 0.00 4.00 2.75 0.12 62.44 03:31:01 AM 1 40.58 0.00 6.12 4.00 0.12 49.19 03:32:01 AM all 23.11 0.00 3.33 7.00 0.08 66.47 03:32:01 AM 0 11.06 0.00 2.35 5.39 0.08 81.11 03:32:01 AM 1 35.18 0.00 4.31 8.61 0.08 51.82 03:33:01 AM all 0.47 0.00 0.28 1.17 0.03 98.06 03:33:01 AM 0 0.60 0.00 0.35 2.00 0.02 97.03 03:33:01 AM 1 0.33 0.00 0.20 0.33 0.03 99.10 03:34:01 AM all 15.86 0.00 1.50 0.18 0.05 82.42 03:34:01 AM 0 18.20 0.00 1.60 0.03 0.05 80.11 03:34:01 AM 1 13.51 0.00 1.40 0.32 0.05 84.72 Average: all 18.78 0.00 2.54 2.93 0.07 75.68 Average: 0 15.15 0.00 2.08 2.54 0.07 80.16 Average: 1 22.41 0.00 3.01 3.31 0.07 71.19