---> uname -a: Linux prd-centos8-robot-2c-8g-10003.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 616 4956 19 2125 6785 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:f3:4f:a4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.172/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85777sec preferred_lft 85777sec inet6 fe80::f816:3eff:fef3:4fa4/64 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) 11/25/2024 _x86_64_ (2 CPU) 01:20:56 LINUX RESTART (2 CPU) 01:22:01 AM tps rtps wtps bread/s bwrtn/s 01:23:01 AM 100.17 7.06 93.10 1260.78 7425.36 01:24:01 AM 63.32 0.63 62.69 48.93 8453.39 01:25:01 AM 25.22 0.42 24.81 64.78 1513.75 01:26:01 AM 43.88 0.03 43.84 3.47 6877.80 01:27:01 AM 2.63 0.00 2.63 0.00 81.31 01:28:01 AM 0.12 0.00 0.12 0.00 1.32 01:29:01 AM 0.37 0.08 0.28 31.99 4.23 01:30:00 AM 2.15 0.03 2.11 1.07 157.06 01:31:01 AM 28.18 0.63 27.55 72.67 1381.93 Average: 29.58 0.99 28.59 164.92 2878.28 01:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 AM 5208376 7008616 2674056 33.92 2688 1978100 734912 8.23 209920 2129812 192900 01:24:01 AM 5157872 6991156 2724560 34.56 2688 2010388 743156 8.32 230888 2148032 1120 01:25:01 AM 4945264 6955436 2937168 37.26 2688 2181468 788652 8.83 270884 2302876 151632 01:26:01 AM 4995916 7029804 2886516 36.62 2688 2203232 683192 7.65 256800 2254396 32 01:27:01 AM 4996056 7029936 2886376 36.62 2688 2203232 683192 7.65 256804 2254388 16 01:28:01 AM 4996296 7030180 2886136 36.61 2688 2203236 683192 7.65 256804 2254328 12 01:29:01 AM 4956980 6992212 2925452 37.11 2688 2204624 714220 8.00 256932 2293396 416 01:30:00 AM 4991532 7030432 2890900 36.68 2688 2208292 678140 7.59 257268 2258824 1388 01:31:01 AM 5076056 6943668 2806376 35.60 2688 2042952 772044 8.64 448872 2004688 188 Average: 5036039 7001271 2846393 36.11 2688 2137280 720078 8.06 271686 2211193 38634 01:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM eth0 124.58 99.68 922.03 12.45 0.00 0.00 0.00 0.00 01:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 AM eth0 65.54 43.81 438.55 5.84 0.00 0.00 0.00 0.00 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 46.98 39.45 295.60 7.86 0.00 0.00 0.00 0.00 01:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 AM eth0 589.05 412.70 117.67 94.53 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 AM eth0 3.72 2.23 0.88 0.68 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 AM eth0 2.58 1.85 0.42 0.41 0.00 0.00 0.00 0.00 01:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 AM eth0 27.48 11.43 58.13 1.51 0.00 0.00 0.00 0.00 01:30:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:00 AM eth0 158.80 123.64 1250.80 10.78 0.00 0.00 0.00 0.00 01:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 AM eth0 49.70 37.26 88.33 29.70 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 118.63 85.71 351.58 18.21 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) 11/25/2024 _x86_64_ (2 CPU) 01:20:56 LINUX RESTART (2 CPU) 01:22:01 AM CPU %user %nice %system %iowait %steal %idle 01:23:01 AM all 36.86 0.00 5.96 2.01 0.11 55.07 01:23:01 AM 0 27.38 0.00 4.88 2.18 0.10 65.46 01:23:01 AM 1 46.34 0.00 7.05 1.83 0.12 44.66 01:24:01 AM all 13.84 0.00 1.98 1.45 0.10 82.63 01:24:01 AM 0 13.96 0.00 2.30 1.35 0.08 82.30 01:24:01 AM 1 13.73 0.00 1.65 1.55 0.12 82.95 01:25:01 AM all 21.07 0.00 2.84 0.18 0.07 75.84 01:25:01 AM 0 21.72 0.00 2.82 0.13 0.07 75.26 01:25:01 AM 1 20.42 0.00 2.85 0.23 0.07 76.42 01:26:01 AM all 13.34 0.00 3.17 0.82 0.08 82.59 01:26:01 AM 0 6.90 0.00 2.92 0.74 0.08 89.36 01:26:01 AM 1 19.78 0.00 3.42 0.91 0.07 75.83 01:27:01 AM all 0.31 0.00 0.10 0.01 0.03 99.56 01:27:01 AM 0 0.17 0.00 0.12 0.02 0.03 99.67 01:27:01 AM 1 0.45 0.00 0.08 0.00 0.02 99.45 01:28:01 AM all 0.29 0.00 0.08 0.00 0.06 99.57 01:28:01 AM 0 0.08 0.00 0.07 0.00 0.05 99.80 01:28:01 AM 1 0.50 0.00 0.08 0.00 0.07 99.35 01:29:01 AM all 1.00 0.00 0.28 0.01 0.04 98.67 01:29:01 AM 0 0.42 0.00 0.13 0.00 0.07 99.38 01:29:01 AM 1 1.58 0.00 0.42 0.02 0.02 97.96 01:30:00 AM all 7.88 0.00 1.86 0.03 0.07 90.16 01:30:00 AM 0 4.02 0.00 0.69 0.05 0.07 95.17 01:30:00 AM 1 11.75 0.00 3.02 0.02 0.07 85.15 01:31:01 AM all 27.78 0.00 3.22 0.36 0.09 68.54 01:31:01 AM 0 19.37 0.00 2.75 0.43 0.08 77.37 01:31:01 AM 1 36.19 0.00 3.70 0.30 0.10 59.72 Average: all 13.63 0.00 2.17 0.54 0.07 83.60 Average: 0 10.47 0.00 1.86 0.55 0.07 87.05 Average: 1 16.77 0.00 2.47 0.54 0.07 80.14