---> uname -a: Linux prd-centos8-robot-2c-8g-2312.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 606 4907 19 2183 6792 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:2b:41:cf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.218/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85813sec preferred_lft 85813sec inet6 fe80::f816:3eff:fe2b:41cf/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) 10/26/2025 _x86_64_ (2 CPU) 23:33:19 LINUX RESTART (2 CPU) 11:34:01 PM tps rtps wtps bread/s bwrtn/s 11:35:01 PM 80.61 8.26 72.34 1452.72 6153.25 11:36:01 PM 86.25 0.72 85.54 52.92 10148.59 11:37:01 PM 7.90 0.00 7.90 0.00 1491.17 11:38:01 PM 15.98 0.38 15.60 62.52 708.68 11:39:01 PM 39.24 6.75 32.49 1248.19 2182.17 11:40:01 PM 61.63 2.73 58.90 439.59 7935.25 11:41:01 PM 6.81 0.20 6.61 11.60 247.05 11:42:01 PM 16.09 0.33 15.76 37.05 576.16 11:43:01 PM 29.99 0.52 29.47 63.85 1322.03 Average: 38.28 2.21 36.07 374.27 3418.21 11:34:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:35:01 PM 5356712 7080780 2525712 32.04 2688 1906372 657080 7.36 186984 2018608 184680 11:36:01 PM 5170552 7013208 2711872 34.40 2688 2018992 697056 7.80 198884 2164428 42412 11:37:01 PM 5205096 7046828 2677328 33.97 2688 2018116 667860 7.48 209364 2120004 9932 11:38:01 PM 5244724 7089428 2637700 33.46 2688 2020872 624052 6.99 219632 2070192 10748 11:39:01 PM 4967464 7061976 2914960 36.98 2688 2260268 639548 7.16 256452 2274344 181280 11:40:01 PM 4921608 7031552 2960816 37.56 2688 2276644 652224 7.30 266188 2311188 28 11:41:01 PM 4883576 6993800 2998848 38.04 2688 2277176 704308 7.89 266312 2349912 188 11:42:01 PM 4929076 6900636 2953348 37.47 2688 2144256 804532 9.01 301188 2289412 61124 11:43:01 PM 5063764 6992040 2818660 35.76 2688 2101700 710684 7.96 465920 1994652 25732 Average: 5082508 7023361 2799916 35.52 2688 2113822 684149 7.66 263436 2176971 57347 11:34:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM eth0 224.63 152.50 1527.68 47.09 0.00 0.00 0.00 0.00 11:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 PM eth0 72.87 53.34 628.81 8.20 0.00 0.00 0.00 0.00 11:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 PM eth0 8.03 1.88 2.09 0.79 0.00 0.00 0.00 0.00 11:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 PM eth0 6.73 7.32 3.43 2.67 0.00 0.00 0.00 0.00 11:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM eth0 37.38 32.34 330.55 6.64 0.00 0.00 0.00 0.00 11:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM eth0 165.59 121.01 39.11 35.76 0.00 0.00 0.00 0.00 11:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 PM eth0 19.81 9.33 5.28 1.17 0.00 0.00 0.00 0.00 11:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 PM eth0 76.89 52.53 82.63 22.87 0.00 0.00 0.00 0.00 11:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 PM eth0 19.11 15.96 13.64 7.87 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 70.12 49.58 292.58 14.78 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) 10/26/2025 _x86_64_ (2 CPU) 23:33:19 LINUX RESTART (2 CPU) 11:34:01 PM CPU %user %nice %system %iowait %steal %idle 11:35:01 PM all 34.91 0.00 5.38 4.87 0.11 54.73 11:35:01 PM 0 40.03 0.00 6.11 6.08 0.10 47.68 11:35:01 PM 1 29.82 0.00 4.65 3.66 0.12 61.76 11:36:01 PM all 23.04 0.00 3.40 3.61 0.09 69.85 11:36:01 PM 0 25.65 0.00 3.18 3.48 0.08 67.60 11:36:01 PM 1 20.44 0.00 3.62 3.74 0.10 72.11 11:37:01 PM all 3.23 0.00 0.82 24.28 0.08 71.60 11:37:01 PM 0 5.14 0.00 0.98 36.58 0.10 57.20 11:37:01 PM 1 1.32 0.00 0.65 11.97 0.05 86.01 11:38:01 PM all 9.65 0.00 0.79 34.05 0.05 55.46 11:38:01 PM 0 15.68 0.00 1.04 34.47 0.05 48.76 11:38:01 PM 1 3.62 0.00 0.55 33.62 0.05 62.15 11:39:01 PM all 23.90 0.00 4.67 0.46 0.08 70.89 11:39:01 PM 0 21.29 0.00 4.39 0.53 0.07 73.73 11:39:01 PM 1 26.52 0.00 4.95 0.38 0.10 68.04 11:40:01 PM all 14.69 0.00 2.90 2.21 0.08 80.13 11:40:01 PM 0 16.46 0.00 2.91 2.35 0.10 78.18 11:40:01 PM 1 12.91 0.00 2.89 2.06 0.07 82.08 11:41:01 PM all 1.16 0.00 0.21 0.19 0.04 98.40 11:41:01 PM 0 1.67 0.00 0.32 0.02 0.05 97.95 11:41:01 PM 1 0.65 0.00 0.10 0.37 0.03 98.85 11:42:01 PM all 13.89 0.00 1.98 0.10 0.08 83.95 11:42:01 PM 0 18.69 0.00 2.30 0.12 0.08 78.81 11:42:01 PM 1 9.10 0.00 1.65 0.08 0.08 89.08 11:43:01 PM all 30.53 0.00 4.09 0.23 0.08 65.05 11:43:01 PM 0 33.46 0.00 4.15 0.28 0.08 62.03 11:43:01 PM 1 27.60 0.00 4.04 0.18 0.08 68.09 Average: all 17.22 0.00 2.69 7.77 0.08 72.23 Average: 0 19.78 0.00 2.82 9.32 0.08 68.01 Average: 1 14.67 0.00 2.57 6.23 0.08 76.46