---> uname -a: Linux prd-centos8-robot-2c-8g-10696.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 590 4921 19 2184 6808 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:5b:4c:50 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.156/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85433sec preferred_lft 85433sec inet6 fe80::f816:3eff:fe5b:4c50/64 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) 11/15/2025 _x86_64_ (2 CPU) 02:05:55 LINUX RESTART (2 CPU) 02:07:01 AM tps rtps wtps bread/s bwrtn/s 02:08:01 AM 121.31 0.72 120.59 52.92 11285.24 02:09:01 AM 35.58 0.42 35.16 64.79 4204.82 02:10:01 AM 61.23 6.71 54.52 1245.72 3767.93 02:11:01 AM 40.10 0.25 39.85 47.04 6442.28 02:12:01 AM 3.53 0.00 3.53 0.00 119.19 02:13:01 AM 0.15 0.00 0.15 0.00 1.18 02:14:01 AM 0.53 0.22 0.32 11.73 8.80 02:15:01 AM 1.85 0.00 1.85 0.00 125.42 02:16:01 AM 0.82 0.00 0.82 0.00 95.85 02:17:01 AM 0.27 0.00 0.27 0.00 20.70 02:18:01 AM 0.28 0.00 0.28 0.00 14.15 02:19:01 AM 0.13 0.00 0.13 0.00 16.26 02:20:01 AM 0.15 0.03 0.12 1.87 8.40 02:21:01 AM 18.11 0.35 17.76 37.19 730.49 02:22:01 AM 29.17 0.52 28.66 63.85 1485.40 Average: 20.88 0.61 20.27 101.68 1888.51 02:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:08:01 AM 5174436 7014972 2707988 34.35 2688 2016312 694832 7.78 198508 2159584 104316 02:09:01 AM 5249648 7091956 2632776 33.40 2688 2018256 638856 7.15 219268 2063472 10760 02:10:01 AM 4912000 7002216 2970424 37.68 2688 2257152 689696 7.72 256252 2333604 158612 02:11:01 AM 4964692 7059784 2917732 37.02 2688 2262304 642824 7.20 260556 2273572 16 02:12:01 AM 4964472 7059568 2917952 37.02 2688 2262308 642824 7.20 260560 2273860 4 02:13:01 AM 4964832 7059904 2917592 37.01 2688 2262308 642824 7.20 260560 2273612 4 02:14:01 AM 4923344 7019264 2959080 37.54 2688 2263164 692964 7.76 260756 2314688 504 02:15:01 AM 4917384 7014768 2965040 37.62 2688 2264628 692964 7.76 260824 2320764 72 02:16:01 AM 4912716 7012752 2969708 37.68 2688 2267288 692964 7.76 260828 2325636 228 02:17:01 AM 4912260 7012676 2970164 37.68 2688 2267668 692964 7.76 260828 2326084 96 02:18:01 AM 4910076 7010888 2972348 37.71 2688 2268056 692964 7.76 260828 2328088 148 02:19:01 AM 4909608 7010792 2972816 37.71 2688 2268436 692964 7.76 260828 2328780 68 02:20:01 AM 4908608 7010196 2973816 37.73 2688 2268840 715376 8.01 260972 2329304 188 02:21:01 AM 5056468 6983496 2825956 35.85 2688 2099616 709768 7.95 307076 2156440 36184 02:22:01 AM 5033620 6964096 2848804 36.14 2688 2103912 723488 8.10 466736 2022688 26272 Average: 4980944 7021822 2901480 36.81 2688 2210017 683885 7.66 270359 2255345 22498 02:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 115.28 89.54 1230.42 12.65 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 12.70 9.82 5.63 3.82 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 41.02 34.56 334.76 7.70 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 553.24 425.30 109.54 93.96 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 3.82 2.23 0.98 0.74 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 3.98 1.93 0.53 0.42 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 36.37 17.48 10.51 2.65 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 29.91 26.12 9.94 5.30 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 24.36 20.36 6.02 4.03 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 13.95 9.45 3.10 1.88 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 13.40 9.16 3.01 1.80 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 12.23 9.15 2.83 1.82 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 9.86 7.31 2.24 1.43 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 86.34 54.12 99.40 35.84 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 19.29 17.33 15.82 8.78 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 65.06 48.93 122.32 12.19 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) 11/15/2025 _x86_64_ (2 CPU) 02:05:55 LINUX RESTART (2 CPU) 02:07:01 AM CPU %user %nice %system %iowait %steal %idle 02:08:01 AM all 37.22 0.00 5.17 2.06 0.10 55.45 02:08:01 AM 0 48.17 0.00 5.97 2.30 0.10 43.45 02:08:01 AM 1 26.29 0.00 4.37 1.82 0.10 67.43 02:09:01 AM all 12.62 0.00 1.78 0.48 0.07 85.04 02:09:01 AM 0 13.27 0.00 1.70 0.30 0.07 84.67 02:09:01 AM 1 11.98 0.00 1.86 0.67 0.07 85.43 02:10:01 AM all 28.09 0.00 5.31 3.49 0.09 63.02 02:10:01 AM 0 36.28 0.00 5.74 4.19 0.08 53.71 02:10:01 AM 1 19.92 0.00 4.88 2.78 0.10 72.31 02:11:01 AM all 10.97 0.00 2.70 0.84 0.07 85.43 02:11:01 AM 0 12.83 0.00 2.98 1.19 0.08 82.91 02:11:01 AM 1 9.10 0.00 2.41 0.49 0.05 87.95 02:12:01 AM all 0.37 0.00 0.09 0.00 0.03 99.51 02:12:01 AM 0 0.37 0.00 0.08 0.00 0.02 99.53 02:12:01 AM 1 0.37 0.00 0.10 0.00 0.05 99.48 02:13:01 AM all 0.31 0.00 0.09 0.00 0.03 99.57 02:13:01 AM 0 0.13 0.00 0.12 0.00 0.03 99.72 02:13:01 AM 1 0.48 0.00 0.07 0.00 0.02 99.43 02:14:01 AM all 2.11 0.00 0.33 0.01 0.03 97.51 02:14:01 AM 0 2.55 0.00 0.38 0.02 0.05 96.99 02:14:01 AM 1 1.67 0.00 0.28 0.00 0.02 98.03 02:15:01 AM all 10.46 0.00 0.94 0.00 0.07 88.53 02:15:01 AM 0 8.37 0.00 0.70 0.00 0.07 90.86 02:15:01 AM 1 12.55 0.00 1.19 0.00 0.07 86.20 02:16:01 AM all 12.47 0.00 0.44 0.07 0.08 86.95 02:16:01 AM 0 12.61 0.00 0.43 0.12 0.08 86.76 02:16:01 AM 1 12.33 0.00 0.45 0.02 0.07 87.14 02:17:01 AM all 4.33 0.00 0.30 0.00 0.06 95.31 02:17:01 AM 0 5.55 0.00 0.37 0.00 0.07 94.02 02:17:01 AM 1 3.11 0.00 0.23 0.00 0.05 96.61 02:18:01 AM all 4.35 0.00 0.30 0.00 0.06 95.29 02:18:01 AM 0 4.16 0.00 0.32 0.00 0.05 95.47 02:18:01 AM 1 4.53 0.00 0.28 0.00 0.07 95.12 02:18:01 AM CPU %user %nice %system %iowait %steal %idle 02:19:01 AM all 4.45 0.00 0.28 0.00 0.07 95.20 02:19:01 AM 0 4.84 0.00 0.28 0.00 0.07 94.81 02:19:01 AM 1 4.06 0.00 0.27 0.00 0.07 95.60 02:20:01 AM all 3.59 0.00 0.28 0.00 0.04 96.09 02:20:01 AM 0 3.23 0.00 0.28 0.00 0.05 96.44 02:20:01 AM 1 3.95 0.00 0.28 0.00 0.03 95.74 02:21:01 AM all 20.33 0.00 2.45 0.05 0.07 77.10 02:21:01 AM 0 28.75 0.00 2.60 0.05 0.07 68.54 02:21:01 AM 1 11.91 0.00 2.29 0.05 0.07 85.68 02:22:01 AM all 31.21 0.00 3.93 0.13 0.09 64.65 02:22:01 AM 0 37.91 0.00 4.42 0.13 0.08 57.46 02:22:01 AM 1 24.52 0.00 3.43 0.12 0.10 71.83 Average: all 12.20 0.00 1.63 0.47 0.06 85.64 Average: 0 14.61 0.00 1.76 0.55 0.06 83.01 Average: 1 9.79 0.00 1.49 0.40 0.06 88.26