---> uname -a: Linux prd-centos8-robot-2c-8g-11017.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: 2800.000 BogoMIPS: 5600.00 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 618 4905 19 2173 6780 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:74:f9:1a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.65/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85852sec preferred_lft 85852sec inet6 fe80::f816:3eff:fe74:f91a/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) 12/06/2025 _x86_64_ (2 CPU) 04:32:01 LINUX RESTART (2 CPU) 04:33:01 AM tps rtps wtps bread/s bwrtn/s 04:34:01 AM 122.53 0.38 122.14 16.13 11657.35 04:35:01 AM 41.57 1.20 40.37 125.96 5287.95 04:36:01 AM 66.81 7.00 59.81 1292.32 3911.40 04:37:02 AM 38.04 0.03 38.00 3.47 6459.25 04:38:01 AM 3.93 0.22 3.71 11.93 131.57 04:39:01 AM 2.33 0.00 2.33 0.00 76.27 04:40:01 AM 6.85 0.32 6.53 36.92 227.41 04:41:01 AM 34.42 0.52 33.90 63.83 1475.23 Average: 39.63 1.21 38.42 194.18 3660.68 04:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:34:01 AM 5077592 6952324 2804840 35.58 2688 2051588 764844 8.56 191192 2269780 170948 04:35:01 AM 5214024 7061132 2668408 33.85 2688 2022700 658216 7.37 219144 2101132 10768 04:36:01 AM 4866324 6967624 3016108 38.26 2688 2266696 735160 8.23 253832 2377240 175528 04:37:02 AM 4922460 7022924 2959972 37.55 2688 2266884 675932 7.57 260220 2314292 4 04:38:01 AM 4811044 6912124 3071388 38.96 2688 2267500 825628 9.24 260356 2424104 100 04:39:01 AM 4796272 6897404 3086160 39.15 2688 2267552 844060 9.45 260356 2439248 16 04:40:01 AM 4986060 6940124 2896372 36.74 2688 2124300 753140 8.43 293580 2234684 48116 04:41:01 AM 5077800 6995968 2804632 35.58 2688 2091200 693480 7.76 460516 1985004 25100 Average: 4968947 6968703 2913485 36.96 2688 2169802 743808 8.33 274900 2268186 53822 04:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM eth0 145.58 113.78 1492.13 14.56 0.00 0.00 0.00 0.00 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 16.01 9.03 7.07 3.74 0.00 0.00 0.00 0.00 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 42.08 35.96 335.67 8.14 0.00 0.00 0.00 0.00 04:37:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:02 AM eth0 188.27 139.70 42.79 39.09 0.00 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM eth0 152.39 168.13 1442.02 712.45 0.00 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 503.25 486.65 8412.36 31.43 0.00 0.00 0.00 0.00 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 221.99 194.02 2570.00 29.05 0.00 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 21.41 16.41 15.45 8.27 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 161.38 145.41 1790.27 104.58 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) 12/06/2025 _x86_64_ (2 CPU) 04:32:01 LINUX RESTART (2 CPU) 04:33:01 AM CPU %user %nice %system %iowait %steal %idle 04:34:01 AM all 38.59 0.00 5.48 1.40 0.12 54.41 04:34:01 AM 0 25.67 0.00 4.61 1.31 0.12 68.30 04:34:01 AM 1 51.55 0.00 6.35 1.48 0.13 40.48 04:35:01 AM all 17.89 0.00 2.28 0.41 0.08 79.33 04:35:01 AM 0 16.39 0.00 2.23 0.37 0.10 80.90 04:35:01 AM 1 19.38 0.00 2.33 0.45 0.07 77.77 04:36:01 AM all 31.17 0.00 5.62 0.45 0.10 62.66 04:36:01 AM 0 20.55 0.00 5.17 0.42 0.08 73.79 04:36:01 AM 1 41.80 0.00 6.07 0.48 0.12 51.53 04:37:02 AM all 7.23 0.00 1.65 0.51 0.05 90.56 04:37:02 AM 0 4.93 0.00 1.40 0.38 0.07 93.22 04:37:02 AM 1 9.53 0.00 1.91 0.64 0.03 87.89 04:38:01 AM all 11.17 0.00 0.68 0.02 0.08 88.06 04:38:01 AM 0 9.06 0.00 0.46 0.02 0.07 90.39 04:38:01 AM 1 13.29 0.00 0.91 0.02 0.09 85.70 04:39:01 AM all 15.52 0.00 1.71 0.01 0.12 82.65 04:39:01 AM 0 11.80 0.00 1.38 0.02 0.13 86.67 04:39:01 AM 1 19.23 0.00 2.03 0.00 0.10 78.63 04:40:01 AM all 13.64 0.00 2.05 0.04 0.08 84.18 04:40:01 AM 0 15.66 0.00 2.17 0.05 0.07 82.05 04:40:01 AM 1 11.63 0.00 1.94 0.03 0.10 86.29 04:41:01 AM all 33.24 0.00 4.44 0.11 0.10 62.11 04:41:01 AM 0 30.44 0.00 4.35 0.12 0.10 65.00 04:41:01 AM 1 36.03 0.00 4.54 0.10 0.10 59.23 Average: all 21.12 0.00 3.00 0.37 0.09 75.42 Average: 0 16.85 0.00 2.73 0.34 0.09 79.99 Average: 1 25.38 0.00 3.27 0.40 0.09 70.85