---> uname -a: Linux prd-centos8-robot-2c-8g-52697.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 630 4868 19 2198 6768 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:ff:6f:03 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.230/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85789sec preferred_lft 85789sec inet6 fe80::f816:3eff:feff:6f03/64 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) 09/16/2025 _x86_64_ (2 CPU) 03:29:08 LINUX RESTART (2 CPU) 03:30:01 AM tps rtps wtps bread/s bwrtn/s 03:31:01 AM 93.74 6.15 87.59 1091.32 6923.14 03:32:01 AM 84.46 0.72 83.74 52.92 10992.72 03:33:01 AM 38.09 7.13 30.96 1310.71 2138.51 03:34:01 AM 57.00 0.25 56.75 47.05 7838.95 03:35:01 AM 4.72 0.22 4.50 11.73 180.40 03:36:01 AM 2.40 0.02 2.38 0.93 359.43 03:37:01 AM 0.13 0.00 0.13 0.00 2.27 03:38:01 AM 2.55 0.32 2.23 36.93 274.27 03:39:01 AM 33.07 0.52 32.56 63.85 1948.68 Average: 35.13 1.70 33.43 290.62 3406.76 03:30:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:31:01 AM 5196748 7004436 2685684 34.07 2688 1985132 741264 8.30 195888 2154424 258248 03:32:01 AM 5127088 7001372 2755344 34.96 2688 2050560 728452 8.16 212192 2196008 43076 03:33:01 AM 4891804 6985860 2990628 37.94 2688 2263116 760796 8.52 280872 2340132 184956 03:34:01 AM 4971308 7066248 2911124 36.93 2688 2262588 642296 7.19 262148 2269008 12 03:35:01 AM 4908940 7011108 2973492 37.72 2688 2269932 724080 8.11 262472 2331036 7000 03:36:01 AM 4900628 7004564 2981804 37.83 2688 2271696 739728 8.28 262472 2339636 8 03:37:01 AM 4879904 6983888 3002528 38.09 2688 2271752 738644 8.27 262472 2359412 28 03:38:01 AM 5037424 6983232 2845008 36.09 2688 2115196 707572 7.92 270164 2205200 29504 03:39:01 AM 5067568 7008380 2814864 35.71 2688 2114348 686880 7.69 473088 1985864 9060 Average: 4997935 7005454 2884497 36.59 2688 2178258 718857 8.05 275752 2242302 59099 03:30:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 175.75 125.50 1364.67 26.35 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 73.44 48.38 589.11 8.97 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 40.63 31.59 329.34 6.63 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 46.53 38.94 19.77 12.25 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 39.41 30.23 75.90 5.12 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 334.92 334.04 69.85 139.88 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 206.25 203.83 614.39 63.08 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 74.59 53.72 328.97 42.11 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 19.41 17.01 15.52 8.63 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 112.33 98.14 378.63 34.78 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) 09/16/2025 _x86_64_ (2 CPU) 03:29:08 LINUX RESTART (2 CPU) 03:30:01 AM CPU %user %nice %system %iowait %steal %idle 03:31:01 AM all 38.40 0.00 5.88 1.08 0.11 54.53 03:31:01 AM 0 35.97 0.00 5.31 0.98 0.12 57.62 03:31:01 AM 1 40.83 0.00 6.45 1.18 0.10 51.44 03:32:01 AM all 22.26 0.00 3.31 1.12 0.08 73.24 03:32:01 AM 0 26.20 0.00 3.86 1.40 0.07 68.48 03:32:01 AM 1 18.32 0.00 2.77 0.83 0.08 77.99 03:33:01 AM all 23.32 0.00 3.98 1.10 0.07 71.53 03:33:01 AM 0 24.21 0.00 3.74 0.67 0.08 71.30 03:33:01 AM 1 22.43 0.00 4.22 1.53 0.07 71.75 03:34:01 AM all 15.60 0.00 2.97 1.88 0.07 79.48 03:34:01 AM 0 15.38 0.00 2.95 2.94 0.07 78.66 03:34:01 AM 1 15.83 0.00 2.98 0.82 0.07 80.30 03:35:01 AM all 7.21 0.00 0.29 0.03 0.03 92.43 03:35:01 AM 0 4.60 0.00 0.34 0.03 0.03 95.00 03:35:01 AM 1 9.79 0.00 0.25 0.03 0.03 89.89 03:36:01 AM all 29.21 0.00 0.56 0.01 0.09 70.12 03:36:01 AM 0 15.89 0.00 0.45 0.00 0.07 83.59 03:36:01 AM 1 42.60 0.00 0.67 0.02 0.12 56.59 03:37:01 AM all 25.65 0.00 0.59 0.00 0.08 73.68 03:37:01 AM 0 47.70 0.00 0.83 0.00 0.10 51.37 03:37:01 AM 1 3.69 0.00 0.35 0.00 0.07 95.89 03:38:01 AM all 6.76 0.00 1.42 0.02 0.05 91.76 03:38:01 AM 0 5.73 0.00 1.27 0.00 0.05 92.95 03:38:01 AM 1 7.79 0.00 1.57 0.03 0.05 90.55 03:39:01 AM all 31.77 0.00 3.53 0.18 0.08 64.44 03:39:01 AM 0 14.83 0.00 3.00 0.13 0.07 81.97 03:39:01 AM 1 48.71 0.00 4.05 0.23 0.10 46.91 Average: all 22.26 0.00 2.51 0.60 0.07 74.55 Average: 0 21.16 0.00 2.42 0.69 0.07 75.66 Average: 1 23.36 0.00 2.60 0.52 0.08 73.45