---> uname -a: Linux prd-centos8-robot-2c-8g-51353.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 566 4959 19 2171 6832 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:30:b1:3c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.158/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85816sec preferred_lft 85816sec inet6 fe80::f816:3eff:fe30:b13c/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) 09/10/2025 _x86_64_ (2 CPU) 04:38:34 LINUX RESTART (2 CPU) 04:39:01 AM tps rtps wtps bread/s bwrtn/s 04:40:01 AM 116.79 60.31 56.48 7860.71 30794.34 04:41:01 AM 119.34 0.72 118.62 52.91 12218.79 04:42:01 AM 29.77 0.42 29.36 64.78 2252.10 04:43:01 AM 77.79 6.97 70.82 1292.98 8654.06 04:44:01 AM 10.01 0.22 9.80 11.73 660.71 04:45:01 AM 2.33 0.02 2.32 0.93 123.03 04:46:01 AM 0.32 0.00 0.32 0.00 4.45 04:47:01 AM 5.13 0.32 4.82 36.92 203.28 04:48:01 AM 30.56 0.52 30.04 63.86 1470.49 Average: 43.56 7.72 35.84 1042.77 6264.85 04:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:40:01 AM 5411320 7025180 2471100 31.35 2688 1804684 751776 8.42 198392 1983292 136380 04:41:01 AM 5179520 7018736 2702900 34.29 2688 2015108 691560 7.74 198296 2147400 42480 04:42:01 AM 5166856 7047812 2715564 34.45 2688 2054904 691244 7.74 229084 2130740 47244 04:43:01 AM 4978924 7067748 2903496 36.84 2688 2256588 628392 7.04 262288 2256192 10820 04:44:01 AM 4932860 7022856 2949560 37.42 2688 2257840 699860 7.84 262556 2304100 908 04:45:01 AM 4930348 7020888 2952072 37.45 2688 2258384 715700 8.01 262556 2307624 16 04:46:01 AM 4923764 7014320 2958656 37.53 2688 2258400 731760 8.19 262556 2314324 32 04:47:01 AM 5087004 7003188 2795416 35.46 2688 2087656 701144 7.85 259724 2170632 16040 04:48:01 AM 5127900 7042384 2754520 34.95 2688 2087836 663920 7.43 462304 1934816 10276 Average: 5082055 7029235 2800365 35.53 2688 2120156 697262 7.81 266417 2172124 29355 04:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 266.93 173.13 1642.03 59.36 0.00 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 82.31 61.45 843.79 9.54 0.00 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 20.44 12.36 23.79 4.88 0.00 0.00 0.00 0.00 04:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM eth0 234.59 169.61 355.22 44.52 0.00 0.00 0.00 0.00 04:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 AM eth0 20.21 11.78 15.05 1.48 0.00 0.00 0.00 0.00 04:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 AM eth0 208.97 207.88 46.96 87.24 0.00 0.00 0.00 0.00 04:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 AM eth0 225.77 224.94 127.45 87.33 0.00 0.00 0.00 0.00 04:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 AM eth0 136.59 115.33 140.07 47.76 0.00 0.00 0.00 0.00 04:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 AM eth0 19.08 16.03 15.00 7.68 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 134.99 110.28 356.62 38.86 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) 09/10/2025 _x86_64_ (2 CPU) 04:38:34 LINUX RESTART (2 CPU) 04:39:01 AM CPU %user %nice %system %iowait %steal %idle 04:40:01 AM all 38.50 0.03 7.21 16.31 0.15 37.80 04:40:01 AM 0 33.31 0.02 7.13 14.44 0.17 44.93 04:40:01 AM 1 43.70 0.03 7.28 18.20 0.13 30.66 04:41:01 AM all 33.58 0.00 5.19 1.87 0.17 59.19 04:41:01 AM 0 21.12 0.00 4.42 1.75 0.20 72.50 04:41:01 AM 1 46.03 0.00 5.96 2.00 0.15 45.87 04:42:01 AM all 20.13 0.00 3.01 0.68 0.08 76.11 04:42:01 AM 0 11.40 0.00 2.47 0.20 0.07 85.87 04:42:01 AM 1 28.88 0.00 3.56 1.15 0.08 66.33 04:43:01 AM all 25.31 0.00 4.92 1.50 0.08 68.18 04:43:01 AM 0 23.88 0.00 4.76 1.03 0.08 70.25 04:43:01 AM 1 26.75 0.00 5.08 1.97 0.08 66.11 04:44:01 AM all 2.29 0.00 0.44 0.08 0.04 97.15 04:44:01 AM 0 0.40 0.00 0.25 0.15 0.03 99.16 04:44:01 AM 1 4.19 0.00 0.62 0.02 0.05 95.12 04:45:01 AM all 17.62 0.00 0.52 0.01 0.31 81.54 04:45:01 AM 0 11.32 0.00 0.42 0.00 0.27 87.99 04:45:01 AM 1 23.94 0.00 0.62 0.02 0.35 75.06 04:46:01 AM all 24.28 0.00 0.59 0.00 0.13 75.01 04:46:01 AM 0 18.07 0.00 0.52 0.00 0.12 81.30 04:46:01 AM 1 30.51 0.00 0.66 0.00 0.13 68.70 04:47:01 AM all 18.27 0.00 1.57 0.04 0.08 80.04 04:47:01 AM 0 8.34 0.00 1.17 0.05 0.08 90.36 04:47:01 AM 1 28.29 0.00 1.97 0.03 0.08 69.62 04:48:01 AM all 29.96 0.00 3.64 0.14 0.08 66.17 04:48:01 AM 0 29.12 0.00 3.55 0.13 0.08 67.11 04:48:01 AM 1 30.80 0.00 3.72 0.15 0.08 65.24 Average: all 23.34 0.00 3.01 2.29 0.13 71.23 Average: 0 17.44 0.00 2.75 1.97 0.12 77.72 Average: 1 29.25 0.00 3.28 2.62 0.13 64.72