---> uname -a: Linux prd-centos8-robot-2c-8g-34731.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: 2799.998 BogoMIPS: 5599.99 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 625 4861 19 2210 6773 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:e2:9c:24 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.178/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85785sec preferred_lft 85785sec inet6 fe80::f816:3eff:fee2:9c24/64 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) 01/14/2026 _x86_64_ (2 CPU) 00:30:58 LINUX RESTART (2 CPU) 12:32:01 AM tps rtps wtps bread/s bwrtn/s 12:33:01 AM 118.41 0.22 118.19 11.33 10796.54 12:34:01 AM 51.18 1.05 50.13 73.98 6828.14 12:35:01 AM 63.28 7.10 56.18 1309.96 3729.24 12:36:01 AM 46.81 2.70 44.11 436.19 6655.74 12:37:01 AM 4.05 0.07 3.98 4.93 148.85 12:38:01 AM 2.33 0.02 2.32 0.93 349.01 12:39:01 AM 0.15 0.00 0.15 0.00 2.70 12:40:01 AM 7.40 0.32 7.08 36.91 376.15 12:41:01 AM 31.73 0.52 31.21 63.82 1922.40 Average: 36.15 1.33 34.82 215.33 3423.22 12:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 AM 5172180 7012104 2710252 34.38 2688 2016844 707248 7.92 189688 2175720 155904 12:34:01 AM 5111272 6988552 2771160 35.16 2688 2052928 732036 8.20 213640 2207276 45324 12:35:01 AM 4927304 7025068 2955128 37.49 2688 2263176 661968 7.41 256468 2313372 152712 12:36:01 AM 4925476 7036932 2956956 37.51 2688 2278256 666816 7.47 266648 2304856 4 12:37:01 AM 4855164 6974900 3027268 38.41 2688 2286544 734424 8.22 267188 2374044 8144 12:38:01 AM 4849824 6969840 3032608 38.47 2688 2286824 734424 8.22 267188 2378664 16 12:39:01 AM 4830044 6950116 3052388 38.72 2688 2286880 769940 8.62 267188 2398564 36 12:40:01 AM 4918728 6912904 2963704 37.60 2688 2164792 773296 8.66 314476 2282872 67004 12:41:01 AM 5068216 7026424 2814216 35.70 2688 2131400 662084 7.41 480776 1975100 27220 Average: 4962023 6988538 2920409 37.05 2688 2196405 715804 8.01 280362 2267830 50707 12:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 99.62 80.93 1229.94 11.53 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 27.87 19.38 273.32 4.77 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 39.17 33.49 334.79 7.12 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 204.90 145.78 45.51 40.17 0.00 0.00 0.00 0.00 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 42.72 31.56 74.62 6.02 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 338.24 337.13 92.50 139.87 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 198.35 196.52 593.56 62.23 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 75.33 46.91 139.25 37.97 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 18.65 15.32 14.26 7.53 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 116.08 100.77 310.87 35.24 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) 01/14/2026 _x86_64_ (2 CPU) 00:30:58 LINUX RESTART (2 CPU) 12:32:01 AM CPU %user %nice %system %iowait %steal %idle 12:33:01 AM all 35.03 0.00 5.27 3.72 0.15 55.83 12:33:01 AM 0 24.20 0.00 4.48 3.55 0.15 67.62 12:33:01 AM 1 45.92 0.00 6.06 3.89 0.15 43.98 12:34:01 AM all 17.85 0.00 2.46 3.26 0.09 76.33 12:34:01 AM 0 14.72 0.00 2.40 3.11 0.08 79.69 12:34:01 AM 1 20.97 0.00 2.53 3.41 0.10 72.99 12:35:01 AM all 30.04 0.00 5.42 1.26 0.10 63.18 12:35:01 AM 0 27.41 0.00 5.22 0.47 0.10 66.80 12:35:01 AM 1 32.67 0.00 5.61 2.05 0.10 59.57 12:36:01 AM all 13.80 0.00 2.41 0.95 0.08 82.75 12:36:01 AM 0 10.98 0.00 2.09 0.48 0.07 86.38 12:36:01 AM 1 16.62 0.00 2.74 1.42 0.08 79.13 12:37:01 AM all 10.69 0.00 0.38 0.02 0.08 88.84 12:37:01 AM 0 6.66 0.00 0.30 0.00 0.07 92.96 12:37:01 AM 1 14.69 0.00 0.45 0.03 0.08 84.74 12:38:01 AM all 27.24 0.00 0.62 0.04 0.14 71.95 12:38:01 AM 0 24.55 0.00 0.56 0.02 0.15 74.73 12:38:01 AM 1 29.95 0.00 0.69 0.07 0.14 69.15 12:39:01 AM all 25.73 0.00 0.70 0.00 0.14 73.43 12:39:01 AM 0 20.07 0.00 0.65 0.00 0.14 79.14 12:39:01 AM 1 31.31 0.00 0.76 0.00 0.13 67.80 12:40:01 AM all 11.83 0.00 1.69 0.14 0.09 86.24 12:40:01 AM 0 5.75 0.00 1.71 0.07 0.08 92.39 12:40:01 AM 1 17.90 0.00 1.67 0.22 0.10 80.11 12:41:01 AM all 31.48 0.00 3.88 0.57 0.11 63.95 12:41:01 AM 0 25.95 0.00 4.13 0.43 0.12 69.37 12:41:01 AM 1 37.01 0.00 3.64 0.70 0.10 58.55 Average: all 22.64 0.00 2.55 1.11 0.11 73.60 Average: 0 17.82 0.00 2.40 0.91 0.11 78.76 Average: 1 27.45 0.00 2.69 1.31 0.11 68.44