---> uname -a: Linux prd-centos8-robot-2c-8g-90.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 594 4924 19 2178 6805 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:14:b4:b0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.78/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85760sec preferred_lft 85760sec inet6 fe80::f816:3eff:fe14:b4b0/64 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) 10/02/2025 _x86_64_ (2 CPU) 08:58:32 LINUX RESTART (2 CPU) 08:59:01 AM tps rtps wtps bread/s bwrtn/s 09:00:01 AM 79.92 34.91 45.02 7080.04 25627.26 09:01:01 AM 115.82 0.10 115.72 2.93 11045.89 09:02:01 AM 34.16 0.73 33.43 52.90 4257.98 09:03:01 AM 32.05 4.13 27.92 1264.83 1998.05 09:04:02 AM 65.51 5.73 59.77 485.12 7625.61 09:05:01 AM 9.06 0.00 9.06 0.00 628.43 09:06:01 AM 2.28 0.00 2.28 0.00 70.17 09:07:01 AM 0.17 0.00 0.17 0.00 1.48 09:08:01 AM 12.06 0.52 11.55 48.53 433.06 09:09:01 AM 28.19 0.53 27.66 64.78 1254.20 Average: 37.97 4.67 33.30 901.40 5302.23 08:59:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:00:01 AM 5533872 7061092 2348552 29.79 2688 1720000 718240 8.04 185200 1882428 80968 09:01:01 AM 5067564 6936876 2814860 35.71 2688 2046156 788792 8.83 190624 2276452 137076 09:02:01 AM 5176384 7014232 2706040 34.33 2688 2014184 699596 7.83 208944 2147556 9936 09:03:01 AM 4995016 6962164 2887408 36.63 2688 2140700 776960 8.70 258072 2269608 67928 09:04:02 AM 4938176 7042312 2944248 37.35 2688 2271584 650052 7.28 267172 2292180 10852 09:05:01 AM 4942684 7046652 2939740 37.29 2688 2271584 650052 7.28 267180 2292212 8 09:06:01 AM 4942452 7046420 2939972 37.30 2688 2271584 650052 7.28 267180 2292244 4 09:07:01 AM 4942808 7046780 2939616 37.29 2688 2271588 650052 7.28 267180 2292108 4 09:08:01 AM 5086288 7006792 2796136 35.47 2688 2093696 689692 7.72 301400 2132692 27788 09:09:01 AM 5030304 6966600 2852120 36.18 2688 2110152 727536 8.15 467288 2026340 26808 Average: 5065555 7012992 2816869 35.74 2688 2121123 700102 7.84 268024 2190382 36137 08:59:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 AM eth0 277.72 161.96 1260.57 58.08 0.00 0.00 0.00 0.00 09:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 AM eth0 109.88 82.98 1238.10 11.66 0.00 0.00 0.00 0.00 09:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 AM eth0 6.81 4.30 4.10 2.00 0.00 0.00 0.00 0.00 09:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 AM eth0 43.86 37.28 331.74 8.83 0.00 0.00 0.00 0.00 09:04:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:02 AM eth0 468.01 340.53 97.14 82.81 0.00 0.00 0.00 0.00 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM eth0 3.59 2.19 0.83 0.52 0.00 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 1.33 0.90 0.41 0.31 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 3.90 1.98 0.65 0.41 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 112.61 76.79 91.31 24.34 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 20.01 16.09 14.97 7.48 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 104.93 72.61 304.52 19.67 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) 10/02/2025 _x86_64_ (2 CPU) 08:58:32 LINUX RESTART (2 CPU) 08:59:01 AM CPU %user %nice %system %iowait %steal %idle 09:00:01 AM all 34.34 0.01 6.83 22.27 0.12 36.44 09:00:01 AM 0 36.17 0.02 6.85 20.33 0.10 36.53 09:00:01 AM 1 32.50 0.00 6.80 24.22 0.13 36.35 09:01:01 AM all 36.16 0.00 4.84 2.76 0.12 56.12 09:01:01 AM 0 20.37 0.00 4.03 2.64 0.10 72.87 09:01:01 AM 1 51.95 0.00 5.66 2.87 0.13 39.39 09:02:01 AM all 8.63 0.00 1.71 0.59 0.06 89.01 09:02:01 AM 0 4.52 0.00 1.60 0.63 0.05 93.19 09:02:01 AM 1 12.74 0.00 1.82 0.55 0.07 84.82 09:03:01 AM all 22.43 0.00 3.77 0.57 0.09 73.13 09:03:01 AM 0 13.49 0.00 3.79 0.72 0.07 81.93 09:03:01 AM 1 31.37 0.00 3.75 0.42 0.12 64.34 09:04:02 AM all 22.37 0.00 4.45 2.51 0.11 70.57 09:04:02 AM 0 11.58 0.00 3.93 2.33 0.10 82.06 09:04:02 AM 1 33.13 0.00 4.96 2.69 0.12 59.11 09:05:01 AM all 0.36 0.00 0.14 0.77 0.04 98.68 09:05:01 AM 0 0.51 0.00 0.14 0.10 0.05 99.20 09:05:01 AM 1 0.20 0.00 0.15 1.44 0.03 98.16 09:06:01 AM all 0.34 0.00 0.08 0.02 0.02 99.54 09:06:01 AM 0 0.60 0.00 0.10 0.00 0.02 99.28 09:06:01 AM 1 0.08 0.00 0.07 0.03 0.02 99.80 09:07:01 AM all 0.38 0.00 0.10 0.00 0.02 99.51 09:07:01 AM 0 0.62 0.00 0.10 0.00 0.02 99.27 09:07:01 AM 1 0.13 0.00 0.10 0.00 0.02 99.75 09:08:01 AM all 17.98 0.00 2.68 0.39 0.08 78.87 09:08:01 AM 0 11.96 0.00 2.81 0.23 0.08 84.91 09:08:01 AM 1 24.01 0.00 2.55 0.54 0.08 72.82 09:09:01 AM all 28.96 0.00 3.52 0.96 0.08 66.48 09:09:01 AM 0 26.70 0.00 3.63 0.32 0.08 69.27 09:09:01 AM 1 31.21 0.00 3.42 1.60 0.08 63.69 Average: all 17.21 0.00 2.82 3.08 0.07 76.82 Average: 0 12.65 0.00 2.70 2.72 0.07 81.85 Average: 1 21.77 0.00 2.93 3.43 0.08 71.80