---> uname -a: Linux prd-centos8-robot-2c-8g-23216.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 623 4913 19 2160 6777 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:d9:1e:e6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.199/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85951sec preferred_lft 85951sec inet6 fe80::f816:3eff:fed9:1ee6/64 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) 09/17/2024 _x86_64_ (2 CPU) 01:08:45 LINUX RESTART (2 CPU) 01:09:01 AM tps rtps wtps bread/s bwrtn/s 01:10:01 AM 224.97 148.36 76.61 15574.63 40935.93 01:11:01 AM 109.11 0.70 108.41 50.77 10962.92 01:12:01 AM 21.06 0.38 20.68 64.26 1840.84 01:13:01 AM 42.39 0.07 42.32 4.00 3046.92 01:14:01 AM 26.99 0.00 26.99 0.00 5360.93 01:15:01 AM 6.58 0.42 6.16 69.04 890.29 01:16:01 AM 27.01 0.53 26.47 64.78 1969.88 Average: 65.45 21.50 43.95 2261.39 9287.79 01:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 AM 5349448 7013932 2532984 32.13 2688 1852996 756444 8.47 224408 2010304 138552 01:11:01 AM 5162960 6994136 2719472 34.50 2688 2008100 723684 8.10 220980 2146708 30068 01:12:01 AM 5172960 7040252 2709472 34.37 2688 2042484 677984 7.59 243568 2113320 32180 01:13:01 AM 5030180 7060972 2852252 36.18 2688 2199716 647544 7.25 258872 2221488 151176 01:14:01 AM 5026148 7056548 2856284 36.24 2688 2199688 647544 7.25 259028 2220948 8 01:15:01 AM 5110008 7020204 2772424 35.17 2688 2080980 690584 7.73 271896 2136348 28180 01:16:01 AM 5075580 6981644 2806852 35.61 2688 2081192 734284 8.22 464208 1990688 1540 Average: 5132469 7023955 2749963 34.89 2688 2066451 696867 7.80 277566 2119972 54529 01:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 265.12 169.57 1579.12 59.92 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 57.72 46.64 591.62 8.14 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 15.85 11.45 6.54 4.22 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 35.92 33.52 277.25 9.05 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 216.78 152.67 42.03 31.74 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 139.29 92.35 463.90 60.91 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 21.29 18.28 17.72 8.84 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 107.43 74.93 425.49 26.12 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) 09/17/2024 _x86_64_ (2 CPU) 01:08:45 LINUX RESTART (2 CPU) 01:09:01 AM CPU %user %nice %system %iowait %steal %idle 01:10:01 AM all 47.67 0.07 11.82 5.00 0.13 35.32 01:10:01 AM 0 52.17 0.05 11.91 5.87 0.12 29.87 01:10:01 AM 1 43.16 0.08 11.72 4.12 0.13 40.77 01:11:01 AM all 29.54 0.00 4.52 2.01 0.10 63.83 01:11:01 AM 0 15.72 0.00 3.86 2.31 0.10 78.01 01:11:01 AM 1 43.40 0.00 5.18 1.70 0.10 49.62 01:12:01 AM all 16.01 0.00 2.32 0.72 0.10 80.85 01:12:01 AM 0 13.05 0.00 2.10 0.74 0.10 84.01 01:12:01 AM 1 18.97 0.00 2.53 0.70 0.10 77.70 01:13:01 AM all 22.24 0.00 3.37 6.75 0.09 67.54 01:13:01 AM 0 20.39 0.00 3.04 9.14 0.10 67.33 01:13:01 AM 1 24.10 0.00 3.71 4.36 0.08 67.75 01:14:01 AM all 0.72 0.00 0.73 3.55 0.04 94.96 01:14:01 AM 0 0.65 0.00 0.72 2.68 0.05 95.90 01:14:01 AM 1 0.79 0.00 0.74 4.42 0.03 94.02 01:15:01 AM all 10.25 0.00 1.53 0.14 0.06 88.02 01:15:01 AM 0 10.43 0.00 1.60 0.19 0.07 87.71 01:15:01 AM 1 10.08 0.00 1.46 0.08 0.05 88.33 01:16:01 AM all 27.40 0.00 2.85 0.41 0.08 69.26 01:16:01 AM 0 9.82 0.00 2.37 0.47 0.07 87.28 01:16:01 AM 1 44.96 0.00 3.34 0.35 0.10 51.25 Average: all 21.99 0.01 3.88 2.65 0.09 71.38 Average: 0 17.46 0.01 3.66 3.06 0.09 75.72 Average: 1 26.51 0.01 4.09 2.25 0.09 67.06