---> uname -a: Linux prd-centos8-robot-2c-8g-3048.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 586 4844 19 2267 6813 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:69:cd:59 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.49/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85475sec preferred_lft 85475sec inet6 fe80::f816:3eff:fe69:cd59/64 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) 10/29/2025 _x86_64_ (2 CPU) 02:00:10 LINUX RESTART (2 CPU) 02:01:01 AM tps rtps wtps bread/s bwrtn/s 02:02:01 AM 85.33 57.90 27.43 6230.86 13407.17 02:03:01 AM 116.94 0.32 116.63 14.53 10733.66 02:04:01 AM 42.99 0.68 42.30 51.58 5778.87 02:05:01 AM 44.48 7.10 37.38 1310.18 2438.06 02:06:01 AM 63.33 0.25 63.08 47.05 8088.22 02:07:01 AM 4.42 0.22 4.20 11.73 188.92 02:08:01 AM 2.12 0.00 2.12 0.00 377.62 02:09:01 AM 0.83 0.00 0.83 0.00 499.10 02:10:01 AM 0.37 0.02 0.35 1.07 244.92 02:11:01 AM 1.05 0.00 1.05 0.00 286.07 02:12:01 AM 0.90 0.50 0.40 55.31 14.20 02:13:01 AM 0.35 0.00 0.35 0.00 77.91 02:14:01 AM 0.17 0.00 0.17 0.00 14.98 02:15:01 AM 27.54 0.63 26.91 73.18 3034.12 Average: 27.97 4.86 23.11 560.05 3235.57 02:01:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:02:01 AM 5598224 7095164 2284208 28.98 2688 1690944 670972 7.51 178996 1829056 67896 02:03:01 AM 5126160 6998032 2756272 34.97 2688 2048852 725456 8.12 191264 2222160 170232 02:04:01 AM 5080840 6957384 2801592 35.54 2688 2052312 770932 8.63 213652 2240904 44368 02:05:01 AM 4856680 6977828 3025752 38.39 2688 2287292 749140 8.39 285304 2363792 208060 02:06:01 AM 4961756 7059888 2920676 37.05 2688 2264964 632472 7.08 260640 2277012 24 02:07:01 AM 4919624 7019140 2962808 37.59 2688 2266356 697432 7.81 260820 2318960 16 02:08:01 AM 4887024 7003080 2995408 38.00 2688 2282976 697432 7.81 261236 2350984 7328 02:09:01 AM 4879316 7003364 3003116 38.10 2688 2290904 697432 7.81 261236 2359032 704 02:10:01 AM 4872388 7003472 3010044 38.19 2688 2297936 712972 7.98 261236 2366200 400 02:11:01 AM 4858460 6997156 3023972 38.36 2688 2305524 734280 8.22 261288 2379300 40 02:12:01 AM 4475004 6942772 3407428 43.23 2688 2309216 717468 8.03 262824 2381916 1888 02:13:01 AM 4473996 6942396 3408436 43.24 2688 2309908 717468 8.03 262836 2382848 396 02:14:01 AM 4394432 6863692 3488000 44.25 2688 2310768 796444 8.92 262836 2462408 868 02:15:01 AM 5047224 7057120 2835208 35.97 2688 2182924 645716 7.23 502452 1974016 22252 Average: 4887938 6994321 2994494 37.99 2688 2207205 711830 7.97 266187 2279185 37462 02:01:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 234.54 149.75 1141.49 55.28 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 128.64 100.28 1350.45 12.85 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 12.58 7.20 6.00 3.47 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 43.98 33.33 333.31 6.45 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 205.70 146.82 46.76 40.51 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 19.88 13.06 15.37 3.75 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 36.64 35.35 126.79 9.25 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 17.95 17.75 42.86 6.53 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 19.88 18.59 37.35 5.36 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 24.48 20.65 58.22 12.02 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 36.99 54.73 22.40 4.83 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 13.86 11.84 3.49 2.20 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 7.57 4.55 2.53 1.14 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 83.86 58.35 154.10 92.90 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 63.45 48.10 239.28 18.35 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) 10/29/2025 _x86_64_ (2 CPU) 02:00:10 LINUX RESTART (2 CPU) 02:01:01 AM CPU %user %nice %system %iowait %steal %idle 02:02:01 AM all 24.51 0.06 5.38 34.37 0.13 35.56 02:02:01 AM 0 30.49 0.10 6.52 32.25 0.15 30.49 02:02:01 AM 1 18.53 0.02 4.24 36.49 0.10 40.63 02:03:01 AM all 37.73 0.00 5.45 1.78 0.12 54.92 02:03:01 AM 0 44.47 0.00 5.83 1.73 0.12 47.84 02:03:01 AM 1 30.98 0.00 5.06 1.83 0.13 61.99 02:04:01 AM all 17.12 0.00 1.91 0.94 0.09 79.94 02:04:01 AM 0 19.61 0.00 2.20 0.99 0.10 77.10 02:04:01 AM 1 14.63 0.00 1.62 0.90 0.08 82.77 02:05:01 AM all 25.32 0.00 4.52 0.95 0.08 69.12 02:05:01 AM 0 39.26 0.00 5.39 0.35 0.08 54.92 02:05:01 AM 1 11.43 0.00 3.66 1.55 0.08 83.28 02:06:01 AM all 16.24 0.00 3.25 0.67 0.08 79.76 02:06:01 AM 0 15.95 0.00 3.30 0.65 0.08 80.01 02:06:01 AM 1 16.53 0.00 3.21 0.68 0.07 79.52 02:07:01 AM all 1.99 0.00 0.21 0.02 0.05 97.74 02:07:01 AM 0 2.27 0.00 0.15 0.00 0.03 97.54 02:07:01 AM 1 1.71 0.00 0.27 0.03 0.07 97.93 02:08:01 AM all 16.30 0.00 0.25 0.06 0.09 83.29 02:08:01 AM 0 29.24 0.00 0.27 0.00 0.10 70.39 02:08:01 AM 1 3.38 0.00 0.23 0.12 0.08 96.19 02:09:01 AM all 9.04 0.00 0.17 0.03 0.05 90.71 02:09:01 AM 0 12.24 0.00 0.15 0.03 0.05 87.53 02:09:01 AM 1 5.85 0.00 0.18 0.02 0.05 93.90 02:10:01 AM all 9.08 0.00 0.17 0.04 0.05 90.66 02:10:01 AM 0 7.46 0.00 0.15 0.02 0.05 92.32 02:10:01 AM 1 10.70 0.00 0.18 0.07 0.05 89.00 02:11:01 AM all 13.28 0.00 0.24 0.05 0.08 86.35 02:11:01 AM 0 14.17 0.00 0.22 0.03 0.07 85.51 02:11:01 AM 1 12.40 0.00 0.26 0.07 0.09 87.19 02:12:01 AM all 8.71 0.00 2.78 0.00 0.05 88.46 02:12:01 AM 0 10.86 0.00 3.00 0.00 0.07 86.07 02:12:01 AM 1 6.56 0.00 2.55 0.00 0.03 90.86 02:12:01 AM CPU %user %nice %system %iowait %steal %idle 02:13:01 AM all 4.65 0.00 0.18 0.00 0.06 95.11 02:13:01 AM 0 8.13 0.00 0.17 0.00 0.07 91.63 02:13:01 AM 1 1.19 0.00 0.18 0.00 0.05 98.58 02:14:01 AM all 4.74 0.00 0.19 0.00 0.05 95.02 02:14:01 AM 0 7.42 0.00 0.20 0.00 0.07 92.31 02:14:01 AM 1 2.06 0.00 0.18 0.00 0.03 97.73 02:15:01 AM all 28.71 0.00 4.34 0.28 0.09 66.59 02:15:01 AM 0 35.20 0.00 5.10 0.25 0.08 59.36 02:15:01 AM 1 22.22 0.00 3.57 0.30 0.10 73.81 Average: all 15.55 0.00 2.08 2.80 0.08 79.49 Average: 0 19.79 0.01 2.34 2.60 0.08 75.19 Average: 1 11.31 0.00 1.82 3.01 0.07 83.79