---> uname -a: Linux prd-centos8-robot-2c-8g-46460.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 604 4905 19 2187 6795 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:4d:02:a5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.181/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85821sec preferred_lft 85821sec inet6 fe80::f816:3eff:fe4d:2a5/64 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) 07/27/2025 _x86_64_ (2 CPU) 02:25:29 LINUX RESTART (2 CPU) 02:26:01 AM tps rtps wtps bread/s bwrtn/s 02:27:01 AM 88.47 10.06 78.41 3034.72 7411.00 02:28:01 AM 87.50 0.72 86.79 52.92 10947.85 02:29:01 AM 50.09 7.13 42.96 1310.71 2456.17 02:30:01 AM 46.73 0.25 46.48 47.05 7398.55 02:31:01 AM 5.20 0.03 5.16 1.07 183.19 02:32:01 AM 0.73 0.00 0.73 0.00 288.50 02:33:01 AM 0.10 0.00 0.10 0.00 2.35 02:34:01 AM 8.23 0.32 7.92 36.93 952.61 02:35:01 AM 30.97 0.52 30.46 63.85 1314.40 Average: 35.34 2.11 33.22 505.25 3439.52 02:26:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:27:01 AM 5306676 7031464 2575748 32.68 2688 1907100 694932 7.78 187040 2067936 183664 02:28:01 AM 5188932 7024912 2693492 34.17 2688 2012516 685016 7.67 209308 2137124 9928 02:29:01 AM 4931768 7011024 2950656 37.43 2688 2247820 684940 7.67 258192 2321504 186488 02:30:01 AM 4967244 7052136 2915180 36.98 2688 2253008 640280 7.17 262332 2272952 4 02:31:01 AM 4899208 6992528 2983216 37.85 2688 2261412 723896 8.11 262596 2340464 8380 02:32:01 AM 4892072 6985420 2990352 37.94 2688 2261440 742244 8.31 262596 2346660 48 02:33:01 AM 4876600 6969988 3005824 38.13 2688 2261480 742188 8.31 262596 2362208 40 02:34:01 AM 4957268 6925508 2925156 37.11 2688 2139696 750120 8.40 303516 2256352 44256 02:35:01 AM 5084440 7017384 2797984 35.50 2688 2106620 672028 7.52 469620 1972428 25104 Average: 5011579 7001152 2870845 36.42 2688 2161232 703960 7.88 275311 2230848 50879 02:26:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 219.23 154.05 1556.21 49.01 0.00 0.00 0.00 0.00 02:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 AM eth0 65.81 45.45 569.29 7.64 0.00 0.00 0.00 0.00 02:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 AM eth0 39.39 34.11 313.31 8.58 0.00 0.00 0.00 0.00 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 169.41 149.92 37.86 35.91 0.00 0.00 0.00 0.00 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 59.18 48.12 77.87 12.64 0.00 0.00 0.00 0.00 02:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM eth0 331.06 328.80 310.19 134.11 0.00 0.00 0.00 0.00 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 190.60 189.50 560.53 61.90 0.00 0.00 0.00 0.00 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 64.94 43.61 117.84 36.06 0.00 0.00 0.00 0.00 02:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM eth0 19.69 17.26 15.57 7.89 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 128.81 112.31 395.41 39.30 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) 07/27/2025 _x86_64_ (2 CPU) 02:25:29 LINUX RESTART (2 CPU) 02:26:01 AM CPU %user %nice %system %iowait %steal %idle 02:27:01 AM all 43.75 0.00 5.98 0.87 0.11 49.29 02:27:01 AM 0 37.59 0.00 5.82 0.95 0.12 55.53 02:27:01 AM 1 49.92 0.00 6.15 0.78 0.10 43.05 02:28:01 AM all 23.05 0.00 3.78 0.87 0.09 72.22 02:28:01 AM 0 18.81 0.00 3.06 0.85 0.08 77.20 02:28:01 AM 1 27.30 0.00 4.49 0.89 0.10 67.22 02:29:01 AM all 29.86 0.00 4.78 0.63 0.09 64.63 02:29:01 AM 0 14.12 0.00 3.96 0.42 0.08 81.42 02:29:01 AM 1 45.64 0.00 5.60 0.85 0.10 47.81 02:30:01 AM all 11.05 0.00 2.18 0.52 0.08 86.18 02:30:01 AM 0 9.54 0.00 2.19 0.68 0.05 87.54 02:30:01 AM 1 12.56 0.00 2.17 0.35 0.10 84.82 02:31:01 AM all 13.34 0.00 0.46 0.02 0.06 86.12 02:31:01 AM 0 5.42 0.00 0.30 0.02 0.07 94.20 02:31:01 AM 1 21.32 0.00 0.62 0.02 0.05 77.99 02:32:01 AM all 24.63 0.00 0.55 0.02 0.11 74.69 02:32:01 AM 0 22.47 0.00 0.61 0.00 0.10 76.82 02:32:01 AM 1 26.77 0.00 0.50 0.03 0.12 72.57 02:33:01 AM all 24.32 0.00 0.56 0.00 0.09 75.03 02:33:01 AM 0 37.92 0.00 0.69 0.00 0.10 61.29 02:33:01 AM 1 10.56 0.00 0.42 0.00 0.08 88.93 02:34:01 AM all 12.31 0.00 1.53 0.06 0.07 86.03 02:34:01 AM 0 7.82 0.00 1.07 0.05 0.05 91.02 02:34:01 AM 1 16.81 0.00 1.99 0.07 0.08 81.04 02:35:01 AM all 30.93 0.00 4.16 0.13 0.09 64.68 02:35:01 AM 0 26.35 0.00 3.60 0.12 0.10 69.83 02:35:01 AM 1 35.52 0.00 4.72 0.15 0.08 59.52 Average: all 23.71 0.00 2.67 0.35 0.09 73.19 Average: 0 20.00 0.00 2.37 0.34 0.08 77.21 Average: 1 27.42 0.00 2.97 0.35 0.09 69.16