---> uname -a: Linux prd-centos8-robot-2c-8g-13333.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 622 4867 19 2208 6776 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:59:89:9b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.69/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85796sec preferred_lft 85796sec inet6 fe80::f816:3eff:fe59:899b/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) 11/25/2025 _x86_64_ (2 CPU) 00:40:56 LINUX RESTART (2 CPU) 12:42:02 AM tps rtps wtps bread/s bwrtn/s 12:43:01 AM 126.30 0.22 126.08 11.52 12988.93 12:44:01 AM 36.30 1.03 35.27 115.29 3900.20 12:45:01 AM 68.14 6.96 61.18 1289.84 3966.41 12:46:01 AM 32.06 0.03 32.03 3.47 6263.39 12:47:01 AM 4.83 0.23 4.60 12.66 425.37 12:48:01 AM 0.23 0.00 0.23 0.00 3.35 12:49:01 AM 0.23 0.00 0.23 0.00 4.00 12:50:01 AM 16.96 0.32 16.65 36.93 853.77 12:51:01 AM 31.36 0.52 30.84 63.85 1947.23 Average: 34.99 1.04 33.95 170.70 3354.50 12:42:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:43:01 AM 5029716 6916212 2852712 36.19 2688 2062536 803236 8.99 196964 2303568 148152 12:44:01 AM 5217440 7064172 2664988 33.81 2688 2022276 657160 7.36 219080 2095220 10760 12:45:01 AM 4905932 7004180 2976496 37.76 2688 2264260 681764 7.63 254932 2337932 173660 12:46:01 AM 4932836 7032744 2949592 37.42 2688 2266348 646440 7.24 260432 2301744 8 12:47:01 AM 4860160 6968860 3022268 38.34 2688 2275140 751720 8.42 260700 2373796 4 12:48:01 AM 4850716 6959448 3031712 38.46 2688 2275180 784072 8.78 260704 2382984 44 12:49:01 AM 4808940 6925824 3073488 38.99 2688 2283376 784072 8.78 260704 2424116 8204 12:50:01 AM 4998228 6949748 2884200 36.59 2688 2122976 760500 8.52 316328 2203908 47940 12:51:01 AM 4964264 6918436 2918164 37.02 2688 2127248 761712 8.53 476240 2083264 26252 Average: 4952026 6971069 2930402 37.18 2688 2188816 736742 8.25 278454 2278504 46114 12:42:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 133.96 107.24 1492.18 13.91 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 18.11 9.76 7.28 3.82 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 45.78 38.95 339.98 9.60 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 193.33 141.71 38.62 30.93 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 91.24 80.66 84.72 27.45 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 332.97 330.87 552.36 126.45 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 180.71 177.46 382.34 55.85 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 70.79 44.66 100.28 45.22 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 19.71 15.81 15.00 8.46 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 120.71 105.23 332.59 35.78 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) 11/25/2025 _x86_64_ (2 CPU) 00:40:56 LINUX RESTART (2 CPU) 12:42:02 AM CPU %user %nice %system %iowait %steal %idle 12:43:01 AM all 38.82 0.00 5.54 1.30 0.08 54.25 12:43:01 AM 0 45.23 0.00 6.14 1.45 0.08 47.09 12:43:01 AM 1 32.40 0.00 4.94 1.15 0.08 61.42 12:44:01 AM all 15.15 0.00 2.03 0.37 0.08 82.38 12:44:01 AM 0 22.42 0.00 2.10 0.33 0.08 75.06 12:44:01 AM 1 7.87 0.00 1.95 0.40 0.08 89.70 12:45:01 AM all 32.96 0.00 6.13 0.47 0.09 60.35 12:45:01 AM 0 41.19 0.00 6.93 0.62 0.08 51.17 12:45:01 AM 1 24.75 0.00 5.32 0.32 0.10 69.51 12:46:01 AM all 5.08 0.00 1.01 0.44 0.05 93.42 12:46:01 AM 0 7.93 0.00 1.09 0.35 0.05 90.58 12:46:01 AM 1 2.22 0.00 0.94 0.54 0.05 96.25 12:47:01 AM all 15.92 0.00 0.45 0.03 0.08 83.52 12:47:01 AM 0 14.65 0.00 0.48 0.03 0.08 84.75 12:47:01 AM 1 17.19 0.00 0.42 0.03 0.07 82.28 12:48:01 AM all 24.09 0.00 0.63 0.00 0.09 75.19 12:48:01 AM 0 6.92 0.00 0.30 0.00 0.10 92.68 12:48:01 AM 1 41.39 0.00 0.96 0.00 0.08 57.57 12:49:01 AM all 22.21 0.00 0.48 0.00 0.09 77.22 12:49:01 AM 0 4.33 0.00 0.34 0.00 0.08 95.24 12:49:01 AM 1 39.85 0.00 0.62 0.00 0.10 59.43 12:50:01 AM all 15.88 0.00 2.10 0.06 0.08 81.88 12:50:01 AM 0 21.01 0.00 2.04 0.08 0.10 76.77 12:50:01 AM 1 10.74 0.00 2.17 0.03 0.07 86.99 12:51:01 AM all 31.65 0.00 3.91 0.38 0.08 63.98 12:51:01 AM 0 40.80 0.00 3.90 0.47 0.10 54.73 12:51:01 AM 1 22.49 0.00 3.92 0.28 0.07 73.24 Average: all 22.40 0.00 2.48 0.34 0.08 74.70 Average: 0 22.74 0.00 2.59 0.37 0.09 74.22 Average: 1 22.06 0.00 2.36 0.31 0.08 75.19