---> uname -a: Linux prd-centos8-robot-2c-8g-704.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 554 4979 19 2163 6844 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:94:8a:60 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.97/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85825sec preferred_lft 85825sec inet6 fe80::f816:3eff:fe94:8a60/64 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) 08/15/2025 _x86_64_ (2 CPU) 05:58:23 LINUX RESTART (2 CPU) 05:59:01 AM tps rtps wtps bread/s bwrtn/s 06:00:01 AM 98.12 53.47 44.64 6203.30 13176.05 06:01:01 AM 111.14 0.07 111.08 1.87 10190.84 06:02:01 AM 33.69 1.13 32.56 119.07 3993.36 06:03:01 AM 80.57 7.00 73.57 1293.52 7324.75 06:04:01 AM 17.13 0.00 17.13 0.00 2749.01 06:05:01 AM 0.77 0.22 0.55 11.73 20.48 06:06:01 AM 1.97 0.00 1.97 0.00 69.96 06:07:01 AM 10.35 0.33 10.01 37.85 354.07 06:08:01 AM 31.76 0.52 31.24 63.86 1371.72 Average: 42.85 6.98 35.87 860.44 4362.28 05:59:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:00:01 AM 5466640 7045556 2415784 30.65 2688 1771032 714420 8.00 190240 1939060 104836 06:01:01 AM 5102560 6970544 2779864 35.27 2688 2044308 732664 8.20 193868 2236364 139616 06:02:01 AM 5274464 7110536 2607960 33.09 2688 2012064 600112 6.72 219532 2037140 10768 06:03:01 AM 4993092 7078956 2889332 36.66 2688 2253160 602104 6.74 262840 2237772 61776 06:04:01 AM 4998036 7083580 2884388 36.59 2688 2253164 602104 6.74 262840 2237660 16 06:05:01 AM 4785972 6872140 3096452 39.28 2688 2253788 841208 9.42 262968 2447868 36 06:06:01 AM 4913360 6999584 2969064 37.67 2688 2253844 728528 8.16 262968 2321700 16 06:07:01 AM 5114212 7018728 2768212 35.12 2688 2077228 665896 7.46 301364 2103380 28664 06:08:01 AM 5063244 6981608 2819180 35.77 2688 2091720 730008 8.17 460436 2000180 36404 Average: 5079064 7017915 2803360 35.56 2688 2112256 690783 7.73 268562 2173458 42459 05:59:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 AM eth0 291.79 190.82 1646.63 61.23 0.00 0.00 0.00 0.00 06:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 AM eth0 80.40 63.11 825.09 9.40 0.00 0.00 0.00 0.00 06:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 AM eth0 16.71 9.28 7.16 3.76 0.00 0.00 0.00 0.00 06:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 AM eth0 196.67 147.76 364.31 39.46 0.00 0.00 0.00 0.00 06:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 AM eth0 2.00 0.88 0.21 0.17 0.00 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 252.27 267.86 3481.83 705.58 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 314.93 309.37 5803.76 20.08 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 153.62 133.12 1897.06 25.85 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 20.51 16.63 15.00 8.50 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 147.89 126.74 1562.86 97.28 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) 08/15/2025 _x86_64_ (2 CPU) 05:58:23 LINUX RESTART (2 CPU) 05:59:01 AM CPU %user %nice %system %iowait %steal %idle 06:00:01 AM all 36.73 0.03 6.24 9.60 0.11 47.30 06:00:01 AM 0 29.98 0.02 6.37 11.78 0.10 51.76 06:00:01 AM 1 43.48 0.05 6.11 7.41 0.12 42.83 06:01:01 AM all 31.80 0.00 4.90 5.37 0.10 57.83 06:01:01 AM 0 23.00 0.00 4.33 5.54 0.10 67.03 06:01:01 AM 1 40.60 0.00 5.48 5.19 0.10 48.63 06:02:01 AM all 14.82 0.00 2.09 0.70 0.07 82.31 06:02:01 AM 0 8.88 0.00 1.97 0.75 0.05 88.36 06:02:01 AM 1 20.76 0.00 2.22 0.66 0.08 76.27 06:03:01 AM all 32.51 0.00 6.15 2.21 0.09 59.04 06:03:01 AM 0 24.46 0.00 5.61 2.27 0.10 67.55 06:03:01 AM 1 40.54 0.00 6.68 2.15 0.08 50.55 06:04:01 AM all 0.31 0.00 0.17 0.65 0.04 98.83 06:04:01 AM 0 0.57 0.00 0.15 0.63 0.03 98.62 06:04:01 AM 1 0.05 0.00 0.18 0.67 0.05 99.05 06:05:01 AM all 13.77 0.00 1.00 0.00 0.08 85.14 06:05:01 AM 0 10.27 0.00 0.54 0.00 0.08 89.11 06:05:01 AM 1 17.28 0.00 1.46 0.00 0.08 81.17 06:06:01 AM all 11.81 0.00 1.25 0.01 0.10 86.83 06:06:01 AM 0 0.72 0.00 0.25 0.02 0.08 98.93 06:06:01 AM 1 23.12 0.00 2.27 0.00 0.12 74.49 06:07:01 AM all 18.34 0.00 2.41 0.08 0.08 79.09 06:07:01 AM 0 9.24 0.00 1.42 0.03 0.08 89.22 06:07:01 AM 1 27.47 0.00 3.40 0.13 0.08 68.92 06:08:01 AM all 32.37 0.00 3.97 0.17 0.08 63.42 06:08:01 AM 0 23.74 0.00 3.72 0.20 0.08 72.26 06:08:01 AM 1 40.99 0.00 4.22 0.13 0.08 54.58 Average: all 21.42 0.00 3.14 2.09 0.08 73.27 Average: 0 14.56 0.00 2.71 2.36 0.08 80.29 Average: 1 28.29 0.01 3.56 1.82 0.09 66.22