---> uname -a: Linux prd-centos8-robot-2c-8g-11758.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 582 4802 19 2312 6812 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:22:b6:43 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.233/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85814sec preferred_lft 85814sec inet6 fe80::f816:3eff:fe22:b643/64 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) 11/30/2024 _x86_64_ (2 CPU) 23:07:02 LINUX RESTART (2 CPU) 11:08:01 PM tps rtps wtps bread/s bwrtn/s 11:09:01 PM 95.38 10.68 84.71 1839.65 6467.18 11:10:01 PM 75.24 0.70 74.54 50.78 9768.48 11:11:01 PM 23.83 0.42 23.42 64.76 1396.97 11:12:01 PM 51.27 2.52 48.76 396.07 7045.13 11:13:01 PM 4.67 0.00 4.67 0.00 209.20 11:14:01 PM 0.28 0.00 0.28 0.00 4.68 11:15:01 PM 0.10 0.00 0.10 0.00 1.45 11:16:01 PM 5.61 0.18 5.43 33.86 91.69 Average: 32.05 1.81 30.24 298.14 3123.07 11:08:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:09:01 PM 5283436 7032160 2598996 32.97 2688 1930572 692608 7.76 211764 2063036 176400 11:10:01 PM 5216376 7055176 2666056 33.82 2688 2015796 659932 7.39 231260 2087952 1120 11:11:01 PM 5059640 7006996 2822792 35.81 2688 2121068 714440 8.00 258944 2206396 86336 11:12:01 PM 5018604 7071540 2863828 36.33 2688 2222296 619084 6.93 262960 2225064 16 11:13:01 PM 5018880 7071812 2863552 36.33 2688 2222300 619084 6.93 262964 2225216 16 11:14:01 PM 5018812 7071744 2863620 36.33 2688 2222300 634748 7.11 262960 2225248 16 11:15:01 PM 5018080 7071104 2864352 36.34 2688 2222300 634748 7.11 262960 2225796 16 11:16:01 PM 4935456 6986932 2946976 37.39 2688 2220184 707236 7.92 301768 2267088 13352 Average: 5071160 7045933 2811272 35.67 2688 2147102 660235 7.39 256948 2190724 34659 11:08:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 91.99 68.68 940.71 8.82 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 51.27 33.12 440.54 6.36 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 40.49 35.81 296.00 8.31 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 375.32 271.67 81.67 69.46 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 1.48 0.62 0.27 0.15 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 3.33 1.45 1.81 1.17 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 60.26 30.04 41.30 26.83 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 19.63 16.54 15.42 54.46 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 80.46 57.24 227.23 21.94 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) 11/30/2024 _x86_64_ (2 CPU) 23:07:02 LINUX RESTART (2 CPU) 11:08:01 PM CPU %user %nice %system %iowait %steal %idle 11:09:01 PM all 33.19 0.00 5.21 5.47 0.15 55.99 11:09:01 PM 0 39.43 0.00 5.65 6.07 0.18 48.67 11:09:01 PM 1 26.95 0.00 4.77 4.87 0.12 63.29 11:10:01 PM all 18.61 0.00 2.98 3.65 0.08 74.68 11:10:01 PM 0 31.35 0.00 3.84 3.50 0.08 61.23 11:10:01 PM 1 5.95 0.00 2.14 3.79 0.08 88.03 11:11:01 PM all 21.29 0.00 2.94 1.81 0.08 73.89 11:11:01 PM 0 20.04 0.00 3.18 2.09 0.07 74.62 11:11:01 PM 1 22.53 0.00 2.70 1.52 0.10 73.15 11:12:01 PM all 15.19 0.00 3.18 2.00 0.08 79.55 11:12:01 PM 0 18.62 0.00 3.15 1.59 0.08 76.55 11:12:01 PM 1 11.77 0.00 3.21 2.41 0.08 82.53 11:13:01 PM all 0.32 0.00 0.07 0.08 0.05 99.49 11:13:01 PM 0 0.05 0.00 0.08 0.15 0.05 99.67 11:13:01 PM 1 0.58 0.00 0.05 0.00 0.05 99.32 11:14:01 PM all 0.36 0.00 0.09 0.00 0.03 99.52 11:14:01 PM 0 0.17 0.00 0.10 0.00 0.03 99.70 11:14:01 PM 1 0.55 0.00 0.08 0.00 0.03 99.33 11:15:01 PM all 1.99 0.00 0.60 0.00 0.13 97.28 11:15:01 PM 0 2.02 0.00 0.65 0.00 0.18 97.14 11:15:01 PM 1 1.96 0.00 0.55 0.00 0.07 97.42 11:16:01 PM all 12.18 0.00 1.44 0.10 0.07 86.21 11:16:01 PM 0 12.68 0.00 1.33 0.13 0.07 85.78 11:16:01 PM 1 11.68 0.00 1.55 0.07 0.07 86.63 Average: all 12.88 0.00 2.06 1.63 0.08 83.34 Average: 0 15.52 0.00 2.24 1.69 0.09 80.46 Average: 1 10.24 0.00 1.88 1.58 0.08 86.22