---> uname -a: Linux prd-centos8-robot-2c-8g-36627.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 577 4957 19 2162 6822 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:3a:b3:a0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.30/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85817sec preferred_lft 85817sec inet6 fe80::f816:3eff:fe3a:b3a0/64 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) 06/24/2025 _x86_64_ (2 CPU) 00:58:38 LINUX RESTART (2 CPU) 12:59:01 AM tps rtps wtps bread/s bwrtn/s 01:00:01 AM 110.23 56.07 54.16 7761.19 38272.76 01:01:01 AM 117.72 0.83 116.89 55.31 11468.58 01:02:01 AM 32.06 0.52 31.55 66.49 3779.13 01:03:01 AM 71.79 9.45 62.34 1685.59 5732.78 01:04:01 AM 25.77 0.00 25.77 0.00 4143.34 01:05:01 AM 2.10 0.03 2.07 1.07 121.98 01:06:01 AM 0.33 0.00 0.33 0.00 4.72 01:07:01 AM 1.83 0.18 1.65 4.27 131.58 01:08:01 AM 31.01 0.45 30.56 68.92 1464.77 Average: 43.65 7.50 36.15 1071.54 7236.44 12:59:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:00:01 AM 5546000 7064112 2336432 29.64 2688 1711520 722212 8.09 184224 1871560 97328 01:01:01 AM 5201328 7020692 2681104 34.01 2688 1996072 722284 8.09 198484 2134936 104040 01:02:01 AM 5274324 7095504 2608108 33.09 2688 1998084 647088 7.25 219036 2043204 10752 01:03:01 AM 4992152 7070212 2890280 36.67 2688 2246636 641108 7.18 266844 2247668 107400 01:04:01 AM 4989492 7067400 2892940 36.70 2688 2246640 641108 7.18 266844 2247672 8 01:05:01 AM 4939632 7019164 2942800 37.33 2688 2248264 724724 8.11 267108 2297196 4 01:06:01 AM 4927124 7006668 2955308 37.49 2688 2248276 740628 8.29 267116 2309512 20 01:07:01 AM 5149040 7055536 2733392 34.68 2688 2076644 646688 7.24 264016 2091844 3604 01:08:01 AM 5055500 6961128 2826932 35.86 2688 2079616 769392 8.61 463424 2008972 10924 Average: 5119399 7040046 2763033 35.05 2688 2094639 695026 7.78 266344 2139174 37120 12:59:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 233.90 149.28 1209.44 59.22 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 106.96 86.56 1206.24 11.99 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 15.67 8.06 5.77 3.38 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 239.48 174.54 356.96 39.12 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 2.02 0.72 0.23 0.12 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 205.22 194.95 59.88 78.38 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 242.02 240.52 199.25 93.12 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 131.73 117.11 133.90 54.92 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 22.45 18.68 23.49 9.07 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 133.27 110.04 355.05 38.81 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) 06/24/2025 _x86_64_ (2 CPU) 00:58:38 LINUX RESTART (2 CPU) 12:59:01 AM CPU %user %nice %system %iowait %steal %idle 01:00:01 AM all 31.87 0.03 7.69 20.64 0.10 39.68 01:00:01 AM 0 30.54 0.02 6.74 23.26 0.10 39.34 01:00:01 AM 1 33.19 0.05 8.63 18.01 0.10 40.02 01:01:01 AM all 38.47 0.00 5.28 2.01 0.11 54.14 01:01:01 AM 0 49.35 0.00 6.63 1.62 0.10 42.31 01:01:01 AM 1 27.60 0.00 3.93 2.40 0.12 65.95 01:02:01 AM all 11.59 0.00 1.58 0.58 0.05 86.20 01:02:01 AM 0 17.56 0.00 1.90 0.38 0.07 80.09 01:02:01 AM 1 5.62 0.00 1.25 0.78 0.03 92.31 01:03:01 AM all 32.43 0.00 5.93 0.90 0.10 60.64 01:03:01 AM 0 47.68 0.00 7.39 1.10 0.12 43.71 01:03:01 AM 1 17.20 0.00 4.47 0.70 0.08 77.55 01:04:01 AM all 0.30 0.00 0.24 0.58 0.03 98.86 01:04:01 AM 0 0.08 0.00 0.20 0.52 0.02 99.18 01:04:01 AM 1 0.52 0.00 0.28 0.63 0.03 98.53 01:05:01 AM all 17.42 0.00 0.66 0.02 0.10 81.80 01:05:01 AM 0 14.00 0.00 0.71 0.02 0.10 85.18 01:05:01 AM 1 20.82 0.00 0.62 0.02 0.10 78.44 01:06:01 AM all 22.82 0.00 0.49 0.00 0.09 76.59 01:06:01 AM 0 12.25 0.00 0.40 0.00 0.10 87.25 01:06:01 AM 1 33.41 0.00 0.59 0.00 0.08 65.92 01:07:01 AM all 14.24 0.00 0.86 0.01 0.07 84.82 01:07:01 AM 0 4.05 0.00 0.77 0.00 0.08 95.09 01:07:01 AM 1 24.38 0.00 0.95 0.02 0.05 74.60 01:08:01 AM all 30.53 0.00 3.44 0.14 0.08 65.81 01:08:01 AM 0 36.00 0.00 3.37 0.13 0.08 60.42 01:08:01 AM 1 25.07 0.00 3.50 0.15 0.08 71.20 Average: all 22.19 0.00 2.91 2.76 0.08 72.05 Average: 0 23.53 0.00 3.13 3.00 0.09 70.25 Average: 1 20.85 0.01 2.69 2.52 0.08 73.85