---> uname -a: Linux prd-centos8-robot-2c-8g-698.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 585 4994 19 2117 6815 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:27:7f:1c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.21/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85822sec preferred_lft 85822sec inet6 fe80::f816:3eff:fe27:7f1c/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) 10/24/2024 _x86_64_ (2 CPU) 04:04:06 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 101.85 12.64 89.21 2327.89 6513.62 04:07:01 AM 69.47 0.70 68.77 50.79 9452.91 04:08:01 AM 15.88 0.42 15.46 64.78 683.96 04:09:01 AM 57.29 0.03 57.26 3.47 7632.14 04:10:01 AM 4.70 0.12 4.58 33.06 219.86 04:11:01 AM 2.17 0.00 2.17 0.00 118.18 04:12:01 AM 0.45 0.00 0.45 0.00 7.57 04:13:01 AM 12.79 0.32 12.48 36.91 509.31 Average: 33.09 1.78 31.31 315.09 3142.75 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 5292092 7087844 2590340 32.86 2688 1973800 656864 7.35 210884 2046132 224408 04:07:01 AM 5177816 7004544 2704616 34.31 2688 2003908 718696 8.05 222060 2137620 4 04:08:01 AM 5176784 7043836 2705648 34.33 2688 2041676 700868 7.85 251720 2102100 34476 04:09:01 AM 5029900 7057536 2852532 36.19 2688 2197160 638816 7.15 258396 2217500 88 04:10:01 AM 4985572 7015608 2896860 36.75 2688 2199560 734476 8.22 258664 2263644 1424 04:11:01 AM 4986732 7016796 2895700 36.74 2688 2199564 734476 8.22 258668 2263392 12 04:12:01 AM 4967064 6997140 2915368 36.99 2688 2199576 734476 8.22 258668 2282308 4 04:13:01 AM 5126592 6986528 2755840 34.96 2688 2035372 726628 8.14 291512 2109976 19360 Average: 5092819 7026229 2789613 35.39 2688 2106327 705662 7.90 251322 2177834 34972 04:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 83.54 69.15 905.81 8.78 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 50.22 33.48 420.82 5.67 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 18.98 13.66 22.38 4.73 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 250.69 184.65 323.18 49.07 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 52.67 38.37 25.72 12.12 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 278.56 277.86 56.05 116.41 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 208.93 205.50 201.10 72.24 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 65.27 47.23 119.67 24.71 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 126.09 108.72 259.48 36.71 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) 10/24/2024 _x86_64_ (2 CPU) 04:04:06 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 36.29 0.00 5.87 2.67 0.11 55.06 04:06:01 AM 0 44.62 0.00 6.53 1.95 0.10 46.79 04:06:01 AM 1 27.95 0.00 5.21 3.39 0.12 63.34 04:07:01 AM all 12.44 0.00 2.12 2.77 0.08 82.60 04:07:01 AM 0 6.28 0.00 1.54 2.86 0.08 89.25 04:07:01 AM 1 18.62 0.00 2.70 2.68 0.07 75.93 04:08:01 AM all 17.34 0.00 2.50 0.37 0.08 79.72 04:08:01 AM 0 29.33 0.00 2.90 0.40 0.07 67.30 04:08:01 AM 1 5.39 0.00 2.10 0.33 0.08 92.09 04:09:01 AM all 19.91 0.00 3.46 1.81 0.08 74.74 04:09:01 AM 0 27.13 0.00 3.99 1.57 0.08 67.22 04:09:01 AM 1 12.69 0.00 2.92 2.05 0.08 82.26 04:10:01 AM all 4.53 0.00 0.39 0.08 0.05 94.95 04:10:01 AM 0 2.79 0.00 0.35 0.15 0.05 96.66 04:10:01 AM 1 6.28 0.00 0.44 0.00 0.05 93.23 04:11:01 AM all 21.03 0.00 0.49 0.03 0.09 78.36 04:11:01 AM 0 24.99 0.00 0.52 0.02 0.10 74.38 04:11:01 AM 1 17.06 0.00 0.47 0.03 0.08 82.35 04:12:01 AM all 23.99 0.00 0.49 0.00 0.10 75.41 04:12:01 AM 0 1.12 0.00 0.23 0.00 0.07 98.58 04:12:01 AM 1 46.95 0.00 0.75 0.00 0.13 52.16 04:13:01 AM all 15.15 0.00 2.10 0.15 0.07 82.54 04:13:01 AM 0 25.19 0.00 2.42 0.17 0.07 72.15 04:13:01 AM 1 5.18 0.00 1.77 0.13 0.07 92.85 Average: all 18.84 0.00 2.18 0.98 0.08 77.91 Average: 0 20.18 0.00 2.31 0.89 0.08 76.54 Average: 1 17.50 0.00 2.05 1.08 0.09 79.29