---> uname -a: Linux prd-centos8-robot-2c-8g-52253.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 594 4925 19 2177 6805 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:b0:cc:4e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.10/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85779sec preferred_lft 85779sec inet6 fe80::f816:3eff:feb0:cc4e/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) 08/11/2025 _x86_64_ (2 CPU) 22:31:25 LINUX RESTART (2 CPU) 10:32:01 PM tps rtps wtps bread/s bwrtn/s 10:33:01 PM 83.91 8.70 75.21 1492.84 6294.34 10:34:01 PM 86.84 0.72 86.12 52.92 11285.89 10:35:01 PM 31.31 0.42 30.89 64.78 2037.02 10:36:01 PM 72.22 9.45 62.77 1685.59 7722.85 10:37:01 PM 6.73 0.23 6.50 12.66 517.74 10:38:01 PM 2.37 0.00 2.37 0.00 122.38 10:39:01 PM 0.18 0.00 0.18 0.00 1.90 10:40:01 PM 0.15 0.00 0.15 0.00 1.45 10:41:01 PM 17.01 0.37 16.64 41.59 898.08 Average: 33.41 2.21 31.20 372.26 3208.96 10:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:33:01 PM 5308848 7029536 2573584 32.65 2688 1902596 718148 8.04 187012 2065948 183520 10:34:01 PM 5164500 6997964 2717932 34.48 2688 2009788 735328 8.23 198308 2169864 8 10:35:01 PM 5059952 6984736 2822480 35.81 2688 2098480 750704 8.41 235128 2230540 66964 10:36:01 PM 4951660 7047784 2930772 37.18 2688 2263900 658612 7.37 267708 2283400 10824 10:37:01 PM 4896376 6994460 2986056 37.88 2688 2265860 721568 8.08 267976 2338316 1584 10:38:01 PM 4896152 6994240 2986280 37.89 2688 2265864 721568 8.08 267976 2338340 4 10:39:01 PM 4882328 6980432 3000104 38.06 2688 2265880 753084 8.43 267976 2351580 4 10:40:01 PM 4880576 6978680 3001856 38.08 2688 2265880 785108 8.79 267976 2353736 4 10:41:01 PM 5114272 7034192 2768160 35.12 2688 2093256 682240 7.64 405964 2004484 24068 Average: 5017185 7004669 2865247 36.35 2688 2159056 725151 8.12 262892 2237356 31887 10:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 PM eth0 241.39 162.63 1634.49 55.21 0.00 0.00 0.00 0.00 10:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 PM eth0 59.96 38.94 575.06 6.45 0.00 0.00 0.00 0.00 10:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 PM eth0 47.17 35.64 327.81 8.72 0.00 0.00 0.00 0.00 10:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 PM eth0 208.78 155.16 47.53 35.30 0.00 0.00 0.00 0.00 10:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 PM eth0 40.92 31.17 25.83 8.61 0.00 0.00 0.00 0.00 10:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 PM eth0 290.57 290.18 58.57 121.44 0.00 0.00 0.00 0.00 10:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 PM eth0 35.52 34.77 147.53 11.76 0.00 0.00 0.00 0.00 10:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 PM eth0 167.54 166.82 54.08 59.96 0.00 0.00 0.00 0.00 10:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM eth0 64.91 42.64 107.65 29.67 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 128.52 106.44 330.96 37.46 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) 08/11/2025 _x86_64_ (2 CPU) 22:31:25 LINUX RESTART (2 CPU) 10:32:01 PM CPU %user %nice %system %iowait %steal %idle 10:33:01 PM all 37.97 0.00 5.61 0.77 0.11 55.53 10:33:01 PM 0 28.55 0.00 5.41 0.58 0.12 65.33 10:33:01 PM 1 47.39 0.00 5.81 0.97 0.10 45.73 10:34:01 PM all 19.86 0.00 3.13 1.01 0.07 75.94 10:34:01 PM 0 4.58 0.00 2.30 1.02 0.07 92.04 10:34:01 PM 1 35.16 0.00 3.96 1.00 0.07 59.81 10:35:01 PM all 23.11 0.00 3.20 0.24 0.10 73.35 10:35:01 PM 0 20.64 0.00 3.05 0.28 0.12 75.91 10:35:01 PM 1 25.58 0.00 3.35 0.20 0.08 70.78 10:36:01 PM all 21.06 0.00 4.54 0.81 0.08 73.52 10:36:01 PM 0 18.42 0.00 4.32 1.08 0.07 76.11 10:36:01 PM 1 23.70 0.00 4.76 0.53 0.08 70.93 10:37:01 PM all 3.72 0.00 0.26 0.05 0.07 95.91 10:37:01 PM 0 0.38 0.00 0.18 0.05 0.07 99.32 10:37:01 PM 1 7.06 0.00 0.34 0.05 0.07 92.48 10:38:01 PM all 22.47 0.00 0.51 0.02 0.10 76.90 10:38:01 PM 0 21.22 0.00 0.50 0.03 0.10 78.14 10:38:01 PM 1 23.72 0.00 0.52 0.00 0.10 75.66 10:39:01 PM all 2.61 0.00 0.17 0.00 0.08 97.14 10:39:01 PM 0 4.31 0.00 0.17 0.00 0.10 95.42 10:39:01 PM 1 0.90 0.00 0.17 0.00 0.07 98.87 10:40:01 PM all 21.89 0.00 0.40 0.00 0.08 77.63 10:40:01 PM 0 6.02 0.00 0.25 0.00 0.08 93.65 10:40:01 PM 1 37.81 0.00 0.55 0.00 0.08 61.55 10:41:01 PM all 16.34 0.00 2.33 0.07 0.08 81.18 10:41:01 PM 0 13.96 0.00 2.03 0.05 0.08 83.88 10:41:01 PM 1 18.72 0.00 2.62 0.08 0.08 78.50 Average: all 18.79 0.00 2.24 0.33 0.09 78.55 Average: 0 13.12 0.00 2.03 0.35 0.09 84.41 Average: 1 24.46 0.00 2.46 0.32 0.08 72.69