---> uname -a: Linux prd-centos8-robot-2c-8g-1240.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 4963 19 2167 6833 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:d3:7d:f6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.59/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85810sec preferred_lft 85810sec inet6 fe80::f816:3eff:fed3:7df6/64 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) 10/23/2025 _x86_64_ (2 CPU) 00:35:44 LINUX RESTART (2 CPU) 12:36:01 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 196.00 152.11 43.89 14426.14 38198.62 12:38:01 AM 117.04 0.33 116.71 14.53 10364.50 12:39:01 AM 47.53 0.65 46.88 51.06 6977.69 12:40:01 AM 23.18 0.42 22.76 64.78 1510.76 12:41:01 AM 73.56 6.96 66.59 1292.77 8241.14 12:42:01 AM 6.06 0.22 5.85 11.73 501.35 12:43:01 AM 1.97 0.00 1.97 0.00 75.07 12:44:01 AM 0.18 0.00 0.18 0.00 2.97 12:45:01 AM 25.42 0.63 24.79 73.18 983.29 Average: 54.56 17.94 36.63 1771.43 7430.85 12:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5656668 7122732 2225764 28.24 2688 1661256 670544 7.51 176748 1774720 70544 12:38:01 AM 5248448 7043476 2633984 33.42 2688 1971668 679464 7.61 186912 2102572 138436 12:39:01 AM 5187136 7026272 2695296 34.19 2688 2015188 703920 7.88 209676 2134804 10048 12:40:01 AM 5096148 7014180 2786284 35.35 2688 2091248 700904 7.85 234608 2191704 63660 12:41:01 AM 4977924 7072296 2904508 36.85 2688 2261700 631904 7.08 262236 2259448 10832 12:42:01 AM 4906548 7001516 2975884 37.75 2688 2262296 723880 8.11 262364 2329432 256 12:43:01 AM 4852740 6947764 3029692 38.44 2688 2262352 797212 8.93 262364 2382948 20 12:44:01 AM 4855360 6950692 3027072 38.40 2688 2262660 791840 8.87 262392 2379928 272 12:45:01 AM 5139908 7050084 2742524 34.79 2688 2084248 657660 7.36 458148 1928300 24516 Average: 5102320 7025446 2780112 35.27 2688 2096957 706370 7.91 257272 2164873 35398 12:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 263.77 149.25 952.13 55.13 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 105.80 81.56 1034.60 11.71 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 62.66 42.68 587.56 5.79 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 36.45 28.94 222.66 6.60 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 211.16 155.23 154.77 41.42 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 34.67 29.57 7.66 223.33 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 420.96 420.18 6657.08 496.21 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 379.75 365.97 5943.66 23.79 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 77.96 45.20 108.48 24.40 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 177.02 146.51 1740.83 98.71 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) 10/23/2025 _x86_64_ (2 CPU) 00:35:44 LINUX RESTART (2 CPU) 12:36:01 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 31.84 0.07 10.19 31.75 0.12 26.03 12:37:01 AM 0 29.71 0.05 10.80 31.84 0.12 27.48 12:37:01 AM 1 33.98 0.08 9.57 31.66 0.12 24.58 12:38:01 AM all 36.60 0.00 5.23 1.93 0.12 56.13 12:38:01 AM 0 20.41 0.00 3.61 1.15 0.12 74.71 12:38:01 AM 1 52.84 0.00 6.84 2.70 0.12 37.50 12:39:01 AM all 15.36 0.00 2.16 0.70 0.07 81.71 12:39:01 AM 0 9.55 0.00 2.17 0.63 0.07 87.57 12:39:01 AM 1 21.16 0.00 2.15 0.77 0.07 75.85 12:40:01 AM all 18.66 0.00 2.65 0.27 0.08 78.35 12:40:01 AM 0 8.92 0.00 1.88 0.20 0.08 88.91 12:40:01 AM 1 28.39 0.00 3.42 0.33 0.07 67.79 12:41:01 AM all 22.40 0.00 4.75 1.00 0.08 71.77 12:41:01 AM 0 17.23 0.00 4.56 1.12 0.08 77.01 12:41:01 AM 1 27.55 0.00 4.93 0.88 0.08 66.55 12:42:01 AM all 3.63 0.00 0.28 0.11 0.03 95.94 12:42:01 AM 0 4.42 0.00 0.35 0.20 0.02 95.02 12:42:01 AM 1 2.85 0.00 0.22 0.02 0.05 96.87 12:43:01 AM all 17.71 0.00 1.53 0.01 0.11 80.64 12:43:01 AM 0 5.82 0.00 0.37 0.02 0.10 93.69 12:43:01 AM 1 29.75 0.00 2.71 0.00 0.12 67.42 12:44:01 AM all 12.35 0.00 1.19 0.00 0.12 86.35 12:44:01 AM 0 1.63 0.00 0.25 0.00 0.10 98.01 12:44:01 AM 1 23.19 0.00 2.13 0.00 0.14 74.54 12:45:01 AM all 25.32 0.00 3.50 0.11 0.08 71.00 12:45:01 AM 0 16.86 0.00 3.28 0.08 0.07 79.71 12:45:01 AM 1 33.74 0.00 3.72 0.13 0.08 62.32 Average: all 20.44 0.01 3.50 3.98 0.09 71.98 Average: 0 12.73 0.01 3.03 3.91 0.08 80.24 Average: 1 28.18 0.01 3.97 4.05 0.09 63.70