---> uname -a: Linux prd-centos8-robot-2c-8g-7463.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 612 4891 19 2193 6785 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:3a:e2:38 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.129/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:fe3a:e238/64 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) 11/09/2025 _x86_64_ (2 CPU) 23:43:22 LINUX RESTART (2 CPU) 11:44:02 PM tps rtps wtps bread/s bwrtn/s 11:45:01 PM 92.83 6.51 86.32 1116.56 5920.67 11:46:01 PM 81.99 1.03 80.96 113.56 10750.30 11:47:01 PM 31.40 3.66 27.74 1199.53 2037.63 11:48:01 PM 73.46 5.81 67.64 487.84 8138.74 11:49:01 PM 4.73 0.20 4.53 11.60 207.87 11:50:00 PM 3.47 0.02 3.45 0.95 336.79 11:50:01 PM 8.94 8.94 0.00 208.13 0.00 11:51:01 PM 33.34 0.45 32.89 68.92 1662.56 Average: 45.78 2.54 43.24 427.33 4144.77 11:44:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:45:01 PM 5253296 7047820 2629128 33.35 2688 1971464 700704 7.85 186996 2103040 249332 11:46:01 PM 5229216 7071008 2653208 33.66 2688 2017880 674272 7.55 218940 2083784 10772 11:47:01 PM 4948132 6955376 2934292 37.23 2688 2177692 805104 9.01 262204 2303164 103460 11:48:01 PM 4929616 7036544 2952808 37.46 2688 2273792 678212 7.59 265660 2300684 1724 11:49:01 PM 4886160 6993784 2996264 38.01 2688 2274488 738396 8.27 266044 2343440 364 11:50:00 PM 5109288 7039492 2773136 35.18 2688 2098532 678508 7.60 260932 2127624 1556 11:50:01 PM 5086724 7019644 2795700 35.47 2688 2101260 678508 7.60 267436 2142864 4252 11:51:01 PM 5103812 7039508 2778612 35.25 2688 2108276 670680 7.51 468256 1950300 12020 Average: 5068280 7025397 2814144 35.70 2688 2127923 703048 7.87 274558 2169362 47935 11:44:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 PM eth0 159.62 120.86 1355.69 19.00 0.00 0.00 0.00 0.00 11:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 PM eth0 63.00 49.30 586.29 8.05 0.00 0.00 0.00 0.00 11:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 PM eth0 41.81 33.78 331.95 6.01 0.00 0.00 0.00 0.00 11:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 PM eth0 205.06 147.52 46.95 42.50 0.00 0.00 0.00 0.00 11:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 PM eth0 19.23 12.18 5.20 1.73 0.00 0.00 0.00 0.00 11:50:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:00 PM eth0 92.76 84.27 68.53 13.69 0.00 0.00 0.00 0.00 11:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 PM eth0 1241.46 795.12 2859.01 1216.54 0.00 0.00 0.00 0.00 11:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 PM eth0 23.18 18.85 31.87 11.13 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 89.58 68.64 352.36 18.10 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) 11/09/2025 _x86_64_ (2 CPU) 23:43:22 LINUX RESTART (2 CPU) 11:44:02 PM CPU %user %nice %system %iowait %steal %idle 11:45:01 PM all 39.83 0.00 6.06 0.81 0.08 53.23 11:45:01 PM 0 49.42 0.00 6.66 0.76 0.08 43.07 11:45:01 PM 1 30.22 0.00 5.46 0.85 0.07 63.40 11:46:01 PM all 23.65 0.00 2.87 0.95 0.08 72.44 11:46:01 PM 0 34.31 0.00 3.38 0.90 0.07 61.34 11:46:01 PM 1 12.97 0.00 2.36 1.00 0.10 83.57 11:47:01 PM all 17.74 0.00 3.50 0.38 0.07 78.30 11:47:01 PM 0 16.30 0.00 3.55 0.45 0.07 79.63 11:47:01 PM 1 19.19 0.00 3.45 0.32 0.08 76.96 11:48:01 PM all 20.73 0.00 3.90 0.68 0.08 74.63 11:48:01 PM 0 18.19 0.00 3.35 0.77 0.07 77.62 11:48:01 PM 1 23.27 0.00 4.44 0.58 0.08 71.62 11:49:01 PM all 3.26 0.00 0.34 0.03 0.05 96.33 11:49:01 PM 0 2.54 0.00 0.28 0.02 0.07 97.09 11:49:01 PM 1 3.99 0.00 0.39 0.03 0.03 95.55 11:50:00 PM all 7.19 0.00 0.83 0.02 0.07 91.89 11:50:00 PM 0 4.89 0.00 0.89 0.02 0.07 94.13 11:50:00 PM 1 9.48 0.00 0.77 0.02 0.07 89.67 11:50:01 PM all 74.79 0.00 7.02 0.00 0.00 18.18 11:50:01 PM 0 74.38 0.00 6.61 0.00 0.00 19.01 11:50:01 PM 1 75.21 0.00 7.44 0.00 0.00 17.36 11:51:01 PM all 30.95 0.00 3.52 0.19 0.08 65.25 11:51:01 PM 0 36.99 0.00 3.70 0.22 0.08 59.01 11:51:01 PM 1 24.92 0.00 3.35 0.17 0.08 71.49 Average: all 20.66 0.00 3.02 0.44 0.07 75.81 Average: 0 23.40 0.00 3.13 0.45 0.07 72.95 Average: 1 17.91 0.00 2.91 0.42 0.07 78.68