---> uname -a: Linux prd-centos8-robot-2c-8g-8262.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: 2799.998 BogoMIPS: 5599.99 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 580 4998 19 2118 6820 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:b3:37 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.200/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85977sec preferred_lft 85977sec inet6 fe80::f816:3eff:fe3f:b337/64 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) 11/18/2024 _x86_64_ (2 CPU) 00:59:31 LINUX RESTART (2 CPU) 01:00:00 AM tps rtps wtps bread/s bwrtn/s 01:00:03 AM 182.90 107.25 75.65 12997.10 146933.33 01:01:01 AM 75.50 30.52 44.98 6487.54 20607.62 01:02:01 AM 118.80 7.08 111.73 1267.69 10237.39 01:03:01 AM 32.58 0.83 31.74 95.45 3742.29 01:04:01 AM 47.18 0.03 47.15 3.47 4516.06 01:05:01 AM 20.15 0.08 20.06 31.99 3807.97 01:06:01 AM 15.03 0.43 14.60 47.85 641.94 Average: 52.67 7.33 45.34 1405.37 8518.47 01:00:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:00:03 AM 6088648 7337900 1793776 22.76 2688 1450212 357772 4.54 114704 1427724 448500 01:01:01 AM 5535988 7071996 2346436 29.77 2688 1728088 704184 7.88 187492 1873024 89232 01:02:01 AM 5212864 7043548 2669560 33.87 2688 2007532 671448 7.52 212136 2109520 90168 01:03:01 AM 5263268 7096260 2619156 33.23 2688 2010348 630896 7.06 240540 2033832 8 01:04:01 AM 5030460 7063448 2851964 36.18 2688 2202296 632908 7.09 257812 2220336 101200 01:05:01 AM 4989052 7022908 2893372 36.71 2688 2203464 690040 7.73 257936 2260112 212 01:06:01 AM 5155408 7015612 2727016 34.60 2688 2035300 691768 7.75 446692 1929204 13360 Average: 5325098 7093096 2557326 32.44 2688 1948177 625574 7.00 245330 1979107 106097 01:00:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:00:03 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:03 AM eth0 0.87 0.29 0.04 0.01 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 258.61 170.81 1308.80 61.70 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 79.76 62.43 940.09 9.56 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 14.65 7.78 5.80 3.22 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 228.74 193.59 336.18 43.94 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 11.15 5.42 3.68 0.92 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 61.28 39.20 80.03 21.05 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 107.18 78.61 436.81 22.96 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) 11/18/2024 _x86_64_ (2 CPU) 00:59:31 LINUX RESTART (2 CPU) 01:00:00 AM CPU %user %nice %system %iowait %steal %idle 01:00:03 AM all 2.18 0.15 7.99 75.44 0.15 14.10 01:00:03 AM 0 2.03 0.00 6.96 62.61 0.29 28.12 01:00:03 AM 1 2.33 0.29 9.04 88.34 0.00 0.00 01:01:01 AM all 34.28 0.00 6.04 16.78 0.16 42.74 01:01:01 AM 0 34.09 0.00 5.22 17.53 0.18 42.99 01:01:01 AM 1 34.47 0.00 6.85 16.04 0.14 42.50 01:02:01 AM all 35.58 0.00 5.85 4.19 0.13 54.26 01:02:01 AM 0 20.96 0.00 4.68 4.05 0.13 70.18 01:02:01 AM 1 50.29 0.00 7.02 4.33 0.12 38.24 01:03:01 AM all 11.19 0.00 1.47 1.14 0.09 86.12 01:03:01 AM 0 9.08 0.00 1.39 1.47 0.08 87.98 01:03:01 AM 1 13.30 0.00 1.55 0.80 0.10 84.25 01:04:01 AM all 27.56 0.00 4.55 1.21 0.10 66.57 01:04:01 AM 0 25.39 0.00 4.62 0.74 0.10 69.15 01:04:01 AM 1 29.73 0.00 4.49 1.67 0.10 64.00 01:05:01 AM all 1.10 0.00 0.36 0.79 0.06 97.69 01:05:01 AM 0 0.70 0.00 0.32 1.00 0.03 97.95 01:05:01 AM 1 1.50 0.00 0.40 0.57 0.08 97.44 01:06:01 AM all 18.55 0.00 2.97 0.14 0.11 78.23 01:06:01 AM 0 12.75 0.00 2.67 0.07 0.10 84.40 01:06:01 AM 1 24.35 0.00 3.26 0.22 0.12 72.05 Average: all 21.08 0.00 3.56 4.62 0.11 70.62 Average: 0 16.88 0.00 3.17 4.59 0.11 75.25 Average: 1 25.30 0.00 3.95 4.65 0.11 65.99