---> uname -a: Linux prd-centos8-robot-2c-8g-40286.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 585 4950 19 2161 6814 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:23:b1:df brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.161/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85923sec preferred_lft 85923sec inet6 fe80::f816:3eff:fe23:b1df/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) 07/07/2025 _x86_64_ (2 CPU) 00:56:38 LINUX RESTART (2 CPU) 12:57:01 AM tps rtps wtps bread/s bwrtn/s 12:58:01 AM 143.30 79.81 63.50 12966.61 38960.81 12:59:01 AM 119.03 0.72 118.31 52.92 11772.90 01:00:01 AM 39.82 0.42 39.40 64.78 4262.58 01:01:01 AM 62.78 6.98 55.80 1292.90 3805.35 01:02:01 AM 31.61 0.07 31.55 1.73 6075.45 01:03:01 AM 2.05 0.02 2.03 0.93 86.19 01:04:01 AM 30.26 0.63 29.63 73.19 1394.53 Average: 61.26 12.66 48.60 2064.77 9479.89 12:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:58:01 AM 5506148 7050228 2376284 30.15 2688 1736800 697296 7.81 184396 1910132 112660 12:59:01 AM 5179340 7014604 2703092 34.29 2688 2011304 695472 7.79 196692 2158120 104024 01:00:01 AM 5247116 7084160 2635316 33.43 2688 2013252 618100 6.92 217600 2070388 10760 01:01:01 AM 4978400 7061408 2904032 36.84 2688 2250984 623572 6.98 260812 2268704 165472 01:02:01 AM 4974724 7057548 2907708 36.89 2688 2251060 639284 7.16 260948 2268216 8 01:03:01 AM 4908120 6991532 2974312 37.73 2688 2251680 724080 8.11 261072 2333268 48 01:04:01 AM 5104048 7016472 2778384 35.25 2688 2086528 681096 7.63 457680 1966040 19096 Average: 5128271 7039422 2754161 34.94 2688 2085944 668414 7.48 262743 2139267 58867 12:57:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 265.49 174.11 1378.96 54.76 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 92.77 70.10 1089.33 17.95 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 12.30 8.80 5.37 3.50 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 215.81 165.46 354.04 37.72 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 8.91 7.00 2.28 1.98 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 127.75 115.83 1694.82 8.80 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 69.47 47.39 88.97 27.29 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 113.21 84.10 659.06 21.71 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) 07/07/2025 _x86_64_ (2 CPU) 00:56:38 LINUX RESTART (2 CPU) 12:57:01 AM CPU %user %nice %system %iowait %steal %idle 12:58:01 AM all 35.92 0.02 8.77 18.18 0.09 37.02 12:58:01 AM 0 45.85 0.02 8.14 14.43 0.10 31.46 12:58:01 AM 1 25.90 0.02 9.40 21.96 0.08 42.64 12:59:01 AM all 37.77 0.00 5.41 2.83 0.12 53.86 12:59:01 AM 0 43.30 0.00 5.74 3.74 0.12 47.11 12:59:01 AM 1 32.24 0.00 5.09 1.93 0.12 60.62 01:00:01 AM all 11.90 0.00 1.64 1.09 0.06 85.31 01:00:01 AM 0 15.86 0.00 1.65 1.39 0.07 81.04 01:00:01 AM 1 7.93 0.00 1.62 0.80 0.05 89.60 01:01:01 AM all 33.37 0.00 6.21 1.10 0.10 59.23 01:01:01 AM 0 36.20 0.00 6.29 1.08 0.10 56.34 01:01:01 AM 1 30.54 0.00 6.13 1.12 0.10 62.12 01:02:01 AM all 0.43 0.00 0.46 1.19 0.03 97.89 01:02:01 AM 0 0.28 0.00 0.55 1.60 0.03 97.53 01:02:01 AM 1 0.57 0.00 0.37 0.79 0.02 98.26 01:03:01 AM all 5.92 0.00 0.71 0.01 0.07 93.30 01:03:01 AM 0 9.75 0.00 1.01 0.00 0.08 89.15 01:03:01 AM 1 2.10 0.00 0.40 0.02 0.05 97.43 01:04:01 AM all 25.83 0.00 3.70 0.18 0.07 70.21 01:04:01 AM 0 15.52 0.00 3.02 0.17 0.07 81.23 01:04:01 AM 1 36.17 0.00 4.39 0.20 0.07 59.16 Average: all 21.59 0.00 3.84 3.49 0.08 71.00 Average: 0 23.83 0.00 3.77 3.19 0.08 69.13 Average: 1 19.36 0.00 3.91 3.79 0.07 72.87