---> uname -a: Linux prd-centos8-robot-2c-8g-31028.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 568 5009 19 2120 6833 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:38:85:42 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.30/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85892sec preferred_lft 85892sec inet6 fe80::f816:3eff:fe38:8542/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 10/01/2024 _x86_64_ (2 CPU) 00:55:42 LINUX RESTART (2 CPU) 12:56:01 AM tps rtps wtps bread/s bwrtn/s 12:57:01 AM 184.42 135.92 48.50 14117.69 38174.73 12:58:01 AM 118.08 6.86 111.21 1249.72 9708.50 12:59:01 AM 40.83 0.67 40.16 49.46 5535.96 01:00:01 AM 12.55 0.38 12.16 64.25 483.64 01:01:01 AM 57.34 0.05 57.29 3.60 6815.81 01:02:01 AM 10.04 0.07 9.97 1.76 1502.30 01:03:01 AM 2.17 0.10 2.07 32.92 87.04 01:04:01 AM 28.78 0.82 27.96 100.65 1284.84 Average: 56.86 18.14 38.72 1956.04 7960.83 12:56:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:57:01 AM 5588424 7101552 2294008 29.10 2688 1705968 692284 7.75 185484 1825796 94680 12:58:01 AM 5257792 7062808 2624640 33.30 2688 1982036 663148 7.43 211432 2068760 114328 12:59:01 AM 5185340 7018396 2697092 34.22 2688 2009916 705408 7.90 222172 2127196 16 01:00:01 AM 5167276 7036016 2715156 34.45 2688 2044644 694184 7.77 250520 2114676 26760 01:01:01 AM 5037120 7074076 2845312 36.10 2688 2206080 619136 6.93 258872 2208136 34016 01:02:01 AM 5039472 7076476 2842960 36.07 2688 2206148 619136 6.93 259016 2208256 4 01:03:01 AM 5036616 7076056 2845816 36.10 2688 2208584 628636 7.04 259472 2210528 912 01:04:01 AM 5145308 7020984 2737124 34.72 2688 2051000 697940 7.81 446720 1939368 13648 Average: 5182168 7058296 2700264 34.26 2688 2051797 664984 7.45 261711 2087840 35546 12:56:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 253.48 158.55 1147.90 54.14 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 66.74 53.57 657.89 8.11 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 42.46 27.66 380.37 3.78 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 15.11 10.63 6.25 3.93 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 220.84 158.30 333.23 44.71 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 2.54 1.61 0.74 0.54 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 213.01 165.54 1745.52 12.61 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 48.26 37.51 84.42 25.83 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 108.00 76.81 545.53 19.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 10/01/2024 _x86_64_ (2 CPU) 00:55:42 LINUX RESTART (2 CPU) 12:56:01 AM CPU %user %nice %system %iowait %steal %idle 12:57:01 AM all 31.58 0.08 9.68 27.04 0.13 31.50 12:57:01 AM 0 33.46 0.08 9.60 29.63 0.10 27.12 12:57:01 AM 1 29.69 0.07 9.76 24.43 0.15 35.90 12:58:01 AM all 31.16 0.00 5.57 4.44 0.12 58.71 12:58:01 AM 0 32.83 0.00 5.12 4.11 0.12 57.83 12:58:01 AM 1 29.49 0.00 6.02 4.77 0.12 59.60 12:59:01 AM all 11.15 0.00 1.36 1.80 0.05 85.64 12:59:01 AM 0 6.42 0.00 1.35 1.54 0.05 90.63 12:59:01 AM 1 15.87 0.00 1.37 2.06 0.05 80.66 01:00:01 AM all 13.51 0.00 1.81 1.10 0.07 83.51 01:00:01 AM 0 20.55 0.00 2.05 0.74 0.07 76.60 01:00:01 AM 1 6.52 0.00 1.58 1.45 0.07 90.38 01:01:01 AM all 23.30 0.00 3.86 2.23 0.08 70.53 01:01:01 AM 0 19.80 0.00 3.60 2.16 0.10 74.35 01:01:01 AM 1 26.80 0.00 4.13 2.29 0.07 66.71 01:02:01 AM all 0.36 0.00 0.18 0.44 0.03 98.98 01:02:01 AM 0 0.15 0.00 0.20 0.54 0.03 99.07 01:02:01 AM 1 0.58 0.00 0.15 0.34 0.03 98.90 01:03:01 AM all 6.34 0.00 0.84 0.02 0.09 92.71 01:03:01 AM 0 7.49 0.00 0.93 0.02 0.10 91.47 01:03:01 AM 1 5.19 0.00 0.76 0.02 0.08 93.96 01:04:01 AM all 31.20 0.00 3.88 0.33 0.10 64.49 01:04:01 AM 0 22.68 0.00 3.84 0.23 0.10 73.14 01:04:01 AM 1 39.71 0.00 3.91 0.43 0.10 55.85 Average: all 18.60 0.01 3.40 4.65 0.08 73.26 Average: 0 17.95 0.01 3.34 4.86 0.08 73.77 Average: 1 19.25 0.01 3.46 4.44 0.08 72.76