---> uname -a: Linux prd-centos8-robot-2c-8g-1746.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 4913 19 2171 6786 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:bd:ab:47 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.43/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85800sec preferred_lft 85800sec inet6 fe80::f816:3eff:febd:ab47/64 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) 10/08/2025 _x86_64_ (2 CPU) 00:38:37 LINUX RESTART (2 CPU) 12:39:01 AM tps rtps wtps bread/s bwrtn/s 12:40:01 AM 126.77 72.36 54.42 7995.60 37333.16 12:41:01 AM 120.89 0.75 120.14 53.98 12136.99 12:42:01 AM 31.54 0.00 31.54 0.00 4117.26 12:43:01 AM 31.29 7.13 24.16 1310.71 1936.66 12:44:01 AM 63.51 0.25 63.26 47.05 8095.42 12:45:01 AM 3.93 0.22 3.72 11.73 140.28 12:46:01 AM 2.07 0.00 2.07 0.00 74.99 12:47:01 AM 0.33 0.00 0.33 0.00 16.58 12:48:01 AM 21.08 0.42 20.66 47.72 833.57 Average: 44.61 9.01 35.59 1051.92 7187.70 12:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 AM 5519216 7043488 2363208 29.98 2688 1717252 731868 8.19 185916 1896792 102704 12:41:01 AM 5148172 6991000 2734252 34.69 2688 2018576 722016 8.08 198888 2186832 104332 12:42:01 AM 5071388 6947032 2811036 35.66 2688 2051996 772592 8.65 213896 2248860 44252 12:43:01 AM 4960732 6962628 2921692 37.07 2688 2174088 761400 8.53 263160 2296600 96420 12:44:01 AM 4928368 7024388 2954056 37.48 2688 2263720 659564 7.39 262728 2310276 44 12:45:01 AM 4858796 6955400 3023628 38.36 2688 2264316 771996 8.64 262852 2379752 252 12:46:01 AM 4805600 6902260 3076824 39.03 2688 2264372 838880 9.39 262852 2431916 4 12:47:01 AM 4814572 6911592 3067852 38.92 2688 2264740 806724 9.03 262852 2422972 16 12:48:01 AM 5012840 6924816 2869584 36.40 2688 2085484 774156 8.67 458684 2053564 23604 Average: 5013298 6962512 2869126 36.40 2688 2122727 759911 8.51 263536 2247507 41292 12:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 241.44 152.83 1207.98 57.04 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 110.88 86.27 1289.44 12.01 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 12.20 5.45 5.43 2.89 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 40.06 32.23 328.18 6.32 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 198.63 145.70 46.18 40.69 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 58.27 60.67 10.54 544.09 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 431.13 414.93 7497.94 174.85 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 298.98 290.67 5381.41 18.97 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 65.74 45.10 84.48 22.76 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 161.92 137.09 1761.17 97.73 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) 10/08/2025 _x86_64_ (2 CPU) 00:38:37 LINUX RESTART (2 CPU) 12:39:01 AM CPU %user %nice %system %iowait %steal %idle 12:40:01 AM all 32.51 0.04 7.80 22.31 0.09 37.24 12:40:01 AM 0 35.46 0.07 7.36 19.28 0.10 37.73 12:40:01 AM 1 29.58 0.02 8.24 25.32 0.08 36.76 12:41:01 AM all 38.52 0.00 5.63 1.55 0.12 54.18 12:41:01 AM 0 49.32 0.00 6.54 1.78 0.10 42.27 12:41:01 AM 1 27.73 0.00 4.73 1.31 0.13 66.10 12:42:01 AM all 9.11 0.00 1.13 0.47 0.06 89.24 12:42:01 AM 0 16.06 0.00 1.22 0.57 0.07 82.09 12:42:01 AM 1 2.14 0.00 1.04 0.37 0.05 96.41 12:43:01 AM all 18.29 0.00 3.45 0.35 0.08 77.83 12:43:01 AM 0 18.29 0.00 3.32 0.42 0.07 77.90 12:43:01 AM 1 18.28 0.00 3.57 0.28 0.10 77.77 12:44:01 AM all 18.41 0.00 3.35 0.59 0.08 77.57 12:44:01 AM 0 27.99 0.00 4.11 0.62 0.08 67.20 12:44:01 AM 1 8.84 0.00 2.60 0.57 0.07 87.93 12:45:01 AM all 6.70 0.00 0.33 0.02 0.05 92.91 12:45:01 AM 0 6.84 0.00 0.33 0.02 0.03 92.77 12:45:01 AM 1 6.55 0.00 0.32 0.02 0.07 93.05 12:46:01 AM all 14.94 0.00 1.59 0.01 0.13 83.32 12:46:01 AM 0 11.62 0.00 1.13 0.02 0.13 87.09 12:46:01 AM 1 18.25 0.00 2.05 0.00 0.13 79.56 12:47:01 AM all 11.10 0.00 1.11 0.00 0.09 87.70 12:47:01 AM 0 13.75 0.00 1.08 0.00 0.10 85.08 12:47:01 AM 1 8.49 0.00 1.14 0.00 0.08 90.28 12:48:01 AM all 23.15 0.00 3.00 0.09 0.09 73.67 12:48:01 AM 0 17.71 0.00 3.15 0.07 0.10 78.97 12:48:01 AM 1 28.55 0.00 2.85 0.12 0.08 68.39 Average: all 19.21 0.00 3.05 2.82 0.09 74.83 Average: 0 21.93 0.01 3.14 2.53 0.09 72.31 Average: 1 16.50 0.00 2.95 3.11 0.09 77.35