---> uname -a: Linux prd-centos8-robot-2c-8g-42154.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 576 4981 19 2139 6824 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:3f:e1:15 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.44/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85897sec preferred_lft 85897sec inet6 fe80::f816:3eff:fe3f:e115/64 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) 10/14/2024 _x86_64_ (2 CPU) 00:37:00 LINUX RESTART (2 CPU) 12:38:02 AM tps rtps wtps bread/s bwrtn/s 12:39:01 AM 86.06 13.76 72.30 2540.29 5965.47 12:40:01 AM 81.16 0.70 80.46 50.78 9370.51 12:41:01 AM 37.98 0.42 37.56 64.77 2861.27 12:42:01 AM 47.98 2.52 45.46 396.07 6950.24 12:43:01 AM 4.08 0.10 3.98 32.12 181.01 12:44:01 AM 1.93 0.03 1.90 1.87 98.37 12:45:01 AM 23.53 0.65 22.88 74.12 1218.46 Average: 40.28 2.57 37.71 446.46 3801.38 12:38:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:39:01 AM 5309836 7023900 2572596 32.64 2688 1895720 702684 7.87 211336 2034560 152248 12:40:01 AM 5241312 7078744 2641120 33.51 2688 2013936 637424 7.14 228908 2056268 30104 12:41:01 AM 4974772 6994716 2907660 36.89 2688 2191012 732320 8.20 272128 2269432 156496 12:42:01 AM 5017504 7070012 2864928 36.35 2688 2221780 620752 6.95 261676 2226220 4 12:43:01 AM 4975332 7029420 2907100 36.88 2688 2223368 674960 7.56 261936 2268488 284 12:44:01 AM 4971308 7026572 2911124 36.93 2688 2224540 674960 7.56 262080 2272500 516 12:45:01 AM 5116560 6998800 2765872 35.09 2688 2057184 695248 7.78 449968 1963096 184 Average: 5086661 7031738 2795771 35.47 2688 2118220 676907 7.58 278290 2155795 48548 12:38:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 231.96 152.83 1330.00 47.15 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 63.23 47.57 551.10 8.54 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 38.16 29.85 294.39 7.32 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 192.20 137.58 44.85 37.95 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 20.01 12.86 5.49 4.46 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 27.58 20.61 8.27 4.03 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 57.81 44.33 89.66 29.61 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 89.80 63.45 329.60 19.80 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) 10/14/2024 _x86_64_ (2 CPU) 00:37:00 LINUX RESTART (2 CPU) 12:38:02 AM CPU %user %nice %system %iowait %steal %idle 12:39:01 AM all 33.34 0.00 5.91 2.77 0.10 57.88 12:39:01 AM 0 43.46 0.00 6.49 2.73 0.10 47.22 12:39:01 AM 1 23.22 0.00 5.33 2.80 0.10 68.55 12:40:01 AM all 21.96 0.00 3.56 2.83 0.08 71.57 12:40:01 AM 0 28.09 0.00 3.85 2.54 0.08 65.43 12:40:01 AM 1 15.82 0.00 3.26 3.12 0.08 77.71 12:41:01 AM all 23.97 0.00 2.87 1.08 0.12 71.96 12:41:01 AM 0 36.70 0.00 3.72 1.32 0.12 58.15 12:41:01 AM 1 11.24 0.00 2.02 0.85 0.12 85.77 12:42:01 AM all 12.01 0.00 2.42 4.35 0.07 81.15 12:42:01 AM 0 16.47 0.00 2.95 5.59 0.07 74.93 12:42:01 AM 1 7.56 0.00 1.89 3.11 0.07 87.37 12:43:01 AM all 3.76 0.00 0.35 0.14 0.04 95.71 12:43:01 AM 0 5.49 0.00 0.40 0.03 0.03 94.04 12:43:01 AM 1 2.02 0.00 0.30 0.25 0.05 97.38 12:44:01 AM all 8.01 0.00 0.76 0.02 0.06 91.15 12:44:01 AM 0 10.74 0.00 1.12 0.00 0.07 88.07 12:44:01 AM 1 5.29 0.00 0.40 0.03 0.05 94.23 12:45:01 AM all 25.95 0.00 3.43 0.43 0.08 70.11 12:45:01 AM 0 29.39 0.00 3.48 0.27 0.08 66.77 12:45:01 AM 1 22.49 0.00 3.37 0.60 0.08 73.45 Average: all 18.40 0.00 2.75 1.66 0.08 77.11 Average: 0 24.30 0.00 3.14 1.78 0.08 70.71 Average: 1 12.50 0.00 2.36 1.54 0.08 83.52