---> uname -a: Linux prd-centos8-robot-2c-8g-52485.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 643 4844 19 2209 6755 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:17:70:da brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.69/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85786sec preferred_lft 85786sec inet6 fe80::f816:3eff:fe17:70da/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) 09/15/2025 _x86_64_ (2 CPU) 00:41:38 LINUX RESTART (2 CPU) 12:42:03 AM tps rtps wtps bread/s bwrtn/s 12:43:01 AM 150.77 66.05 84.71 8080.92 39029.95 12:44:01 AM 92.20 0.72 91.48 52.92 11168.07 12:45:01 AM 31.61 0.42 31.19 64.78 2532.52 12:46:01 AM 76.54 9.45 67.09 1685.30 7927.37 12:47:01 AM 13.21 0.20 13.01 11.60 1192.12 12:48:01 AM 4.68 0.03 4.65 1.07 440.49 12:49:01 AM 0.40 0.00 0.40 0.00 7.26 12:50:01 AM 0.20 0.00 0.20 0.00 150.91 12:51:01 AM 14.55 0.37 14.18 41.59 650.90 Average: 42.28 8.37 33.92 1078.50 6892.83 12:42:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:43:01 AM 5349872 7020432 2532560 32.13 2688 1853464 707240 7.92 186012 2027636 165672 12:44:01 AM 5122336 6962392 2760096 35.02 2688 2015696 741112 8.30 198456 2204568 42504 12:45:01 AM 5163056 7040396 2719376 34.50 2688 2050840 656868 7.35 223200 2139640 32884 12:46:01 AM 4906796 7010904 2975636 37.75 2688 2271760 662944 7.42 268268 2322428 25928 12:47:01 AM 4864644 6969240 3017788 38.28 2688 2272376 725556 8.12 268540 2366372 272 12:48:01 AM 4836828 6950092 3045604 38.64 2688 2281044 741716 8.30 268540 2394364 4 12:49:01 AM 4830928 6944224 3051504 38.71 2688 2281076 778668 8.72 268540 2400540 40 12:50:01 AM 4804328 6922084 3078104 39.05 2688 2285544 810572 9.08 268600 2426204 4 12:51:01 AM 5039920 6990808 2842512 36.06 2688 2123516 731704 8.19 321116 2159228 40900 Average: 4990968 6978952 2891464 36.68 2688 2159480 728487 8.16 252364 2271220 34245 12:42:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 352.13 210.93 1750.02 63.33 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 79.87 58.01 806.17 9.05 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 15.83 11.11 7.34 4.75 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 239.57 175.67 372.41 45.15 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 14.43 8.05 3.92 0.90 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 177.84 175.67 102.64 69.51 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 283.41 280.14 430.16 105.38 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 117.80 115.83 332.31 35.02 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 75.82 47.65 101.16 39.00 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 150.00 120.01 429.15 41.26 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) 09/15/2025 _x86_64_ (2 CPU) 00:41:38 LINUX RESTART (2 CPU) 12:42:03 AM CPU %user %nice %system %iowait %steal %idle 12:43:01 AM all 45.91 0.03 9.37 4.39 0.10 40.20 12:43:01 AM 0 46.27 0.03 9.33 4.07 0.09 40.21 12:43:01 AM 1 45.56 0.02 9.41 4.70 0.12 40.19 12:44:01 AM all 26.53 0.00 3.86 1.31 0.07 68.22 12:44:01 AM 0 29.93 0.00 4.13 1.22 0.08 64.65 12:44:01 AM 1 23.13 0.00 3.60 1.40 0.07 71.80 12:45:01 AM all 18.82 0.00 2.78 0.20 0.07 78.12 12:45:01 AM 0 28.30 0.00 3.30 0.27 0.07 68.07 12:45:01 AM 1 9.35 0.00 2.27 0.13 0.08 88.17 12:46:01 AM all 25.49 0.00 4.99 1.05 0.08 68.39 12:46:01 AM 0 35.72 0.00 5.64 1.24 0.08 57.31 12:46:01 AM 1 15.28 0.00 4.33 0.87 0.08 79.44 12:47:01 AM all 0.94 0.00 0.24 0.11 0.04 98.66 12:47:01 AM 0 0.40 0.00 0.17 0.05 0.05 99.33 12:47:01 AM 1 1.49 0.00 0.32 0.17 0.03 97.99 12:48:01 AM all 23.70 0.00 0.51 0.06 0.09 75.63 12:48:01 AM 0 39.76 0.00 0.70 0.02 0.10 59.42 12:48:01 AM 1 7.54 0.00 0.32 0.10 0.08 91.95 12:49:01 AM all 24.41 0.00 0.55 0.01 0.08 74.95 12:49:01 AM 0 40.80 0.00 0.81 0.00 0.08 58.30 12:49:01 AM 1 8.10 0.00 0.28 0.02 0.08 91.51 12:50:01 AM all 14.56 0.00 0.37 0.02 0.09 84.96 12:50:01 AM 0 28.68 0.00 0.61 0.00 0.10 70.61 12:50:01 AM 1 0.69 0.00 0.13 0.03 0.08 99.06 12:51:01 AM all 17.58 0.00 2.18 0.05 0.08 80.11 12:51:01 AM 0 23.04 0.00 2.40 0.07 0.07 74.42 12:51:01 AM 1 12.13 0.00 1.95 0.03 0.08 85.80 Average: all 21.91 0.00 2.74 0.79 0.08 74.47 Average: 0 30.25 0.00 3.00 0.76 0.08 65.91 Average: 1 13.58 0.00 2.49 0.81 0.08 83.03