---> uname -a: Linux prd-centos8-robot-2c-8g-52321.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 582 4939 19 2175 6817 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:d1:43:78 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.226/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85424sec preferred_lft 85424sec inet6 fe80::f816:3eff:fed1:4378/64 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) 09/14/2025 _x86_64_ (2 CPU) 03:31:32 LINUX RESTART (2 CPU) 03:32:01 AM tps rtps wtps bread/s bwrtn/s 03:33:01 AM 103.12 21.16 81.96 6595.93 7499.32 03:34:01 AM 83.27 0.72 82.56 52.92 10251.20 03:35:01 AM 38.62 0.50 38.12 64.78 3259.90 03:36:02 AM 70.32 6.97 63.36 1292.98 7675.72 03:37:01 AM 7.00 0.00 7.00 0.00 585.95 03:38:01 AM 2.37 0.00 2.37 0.00 66.19 03:39:01 AM 0.20 0.00 0.20 0.00 1.87 03:40:01 AM 0.60 0.22 0.38 11.73 92.70 03:41:01 AM 2.00 0.00 2.00 0.00 65.11 03:42:01 AM 0.30 0.00 0.30 0.00 3.75 03:43:01 AM 0.28 0.00 0.28 0.00 3.98 03:44:01 AM 0.17 0.00 0.17 0.00 1.75 03:45:01 AM 0.23 0.00 0.23 0.00 3.07 03:46:01 AM 0.18 0.00 0.18 0.00 2.47 03:47:01 AM 15.26 0.45 14.81 47.99 773.84 Average: 21.61 2.00 19.61 538.38 2020.78 03:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:33:01 AM 5360324 7075116 2522108 32.00 2688 1896668 671768 7.52 186048 2013692 178404 03:34:01 AM 5168672 7011200 2713760 34.43 2688 2018376 702632 7.87 197988 2165076 33364 03:35:01 AM 5074148 7007340 2808284 35.63 2688 2106812 715792 8.01 234676 2216764 66752 03:36:02 AM 4961064 7056272 2921368 37.06 2688 2262652 639844 7.16 261820 2278276 10840 03:37:01 AM 4961008 7056216 2921424 37.06 2688 2262652 639844 7.16 261824 2278348 4 03:38:01 AM 4961120 7056332 2921312 37.06 2688 2262656 639844 7.16 261824 2278352 4 03:39:01 AM 4961252 7056464 2921180 37.06 2688 2262656 639844 7.16 261824 2278288 4 03:40:01 AM 4912532 7010648 2969900 37.68 2688 2265560 679256 7.61 261956 2326112 4 03:41:01 AM 4912916 7011064 2969516 37.67 2688 2265588 679256 7.61 261956 2325948 16 03:42:01 AM 4912952 7011116 2969480 37.67 2688 2265604 679256 7.61 261956 2325964 16 03:43:01 AM 4912816 7011000 2969616 37.67 2688 2265616 679256 7.61 261956 2326180 20 03:44:01 AM 4912856 7011056 2969576 37.67 2688 2265632 679256 7.61 261956 2326132 16 03:45:01 AM 4912876 7011092 2969556 37.67 2688 2265648 679256 7.61 261956 2326160 16 03:46:01 AM 4912916 7011152 2969516 37.67 2688 2265668 679256 7.61 261956 2326308 16 03:47:01 AM 5114368 7032196 2768064 35.12 2688 2090308 677456 7.59 460084 1949128 24144 Average: 4996788 7028551 2885644 36.61 2688 2201473 672121 7.53 263985 2249382 20908 03:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 348.43 197.43 1794.16 62.95 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 65.13 46.28 708.73 7.95 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 43.77 37.74 328.72 9.13 0.00 0.00 0.00 0.00 03:36:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:02 AM eth0 596.60 424.05 123.09 97.38 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 2.85 1.97 0.58 0.42 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 1.40 0.83 0.29 0.18 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 2.70 1.97 0.44 0.42 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 29.66 16.49 19.69 2.05 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 0.43 0.10 0.02 0.01 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 0.68 0.10 0.04 0.01 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 1.92 0.18 0.26 0.07 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 0.83 0.10 0.05 0.01 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 0.70 0.20 0.03 0.01 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 0.48 0.10 0.03 0.01 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 80.27 55.16 92.30 31.44 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 78.47 52.23 204.80 14.15 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) 09/14/2025 _x86_64_ (2 CPU) 03:31:32 LINUX RESTART (2 CPU) 03:32:01 AM CPU %user %nice %system %iowait %steal %idle 03:33:01 AM all 47.45 0.00 7.33 1.34 0.13 43.75 03:33:01 AM 0 45.91 0.00 6.81 1.47 0.13 45.67 03:33:01 AM 1 49.00 0.00 7.85 1.20 0.13 41.82 03:34:01 AM all 22.43 0.00 3.30 1.17 0.11 73.00 03:34:01 AM 0 16.30 0.00 2.90 1.20 0.12 79.48 03:34:01 AM 1 28.56 0.00 3.69 1.13 0.10 66.52 03:35:01 AM all 23.03 0.00 3.36 0.33 0.09 73.19 03:35:01 AM 0 22.56 0.00 3.76 0.38 0.08 73.21 03:35:01 AM 1 23.50 0.00 2.95 0.27 0.10 73.18 03:36:02 AM all 22.22 0.00 5.25 0.85 0.11 71.57 03:36:02 AM 0 15.10 0.00 4.42 1.05 0.10 79.33 03:36:02 AM 1 29.36 0.00 6.09 0.64 0.12 63.79 03:37:01 AM all 0.31 0.00 0.13 0.06 0.05 99.46 03:37:01 AM 0 0.08 0.00 0.19 0.12 0.05 99.56 03:37:01 AM 1 0.53 0.00 0.07 0.00 0.05 99.36 03:38:01 AM all 0.31 0.00 0.05 0.01 0.05 99.58 03:38:01 AM 0 0.07 0.00 0.03 0.00 0.05 99.85 03:38:01 AM 1 0.55 0.00 0.07 0.02 0.05 99.32 03:39:01 AM all 0.32 0.00 0.06 0.00 0.06 99.57 03:39:01 AM 0 0.10 0.00 0.07 0.00 0.05 99.78 03:39:01 AM 1 0.53 0.00 0.05 0.00 0.07 99.35 03:40:01 AM all 4.05 0.00 0.84 0.01 0.10 95.00 03:40:01 AM 0 2.49 0.00 0.55 0.00 0.12 96.84 03:40:01 AM 1 5.61 0.00 1.14 0.02 0.08 93.16 03:41:01 AM all 0.73 0.00 0.08 0.01 0.09 99.08 03:41:01 AM 0 0.89 0.00 0.12 0.00 0.13 98.86 03:41:01 AM 1 0.58 0.00 0.05 0.02 0.05 99.30 03:42:01 AM all 0.71 0.00 0.09 0.00 0.10 99.10 03:42:01 AM 0 0.82 0.00 0.10 0.00 0.12 98.96 03:42:01 AM 1 0.60 0.00 0.08 0.00 0.08 99.23 03:43:01 AM all 0.73 0.00 0.10 0.00 0.11 99.06 03:43:01 AM 0 0.55 0.00 0.12 0.00 0.10 99.23 03:43:01 AM 1 0.92 0.00 0.08 0.00 0.12 98.88 03:43:01 AM CPU %user %nice %system %iowait %steal %idle 03:44:01 AM all 0.61 0.00 0.10 0.00 0.09 99.20 03:44:01 AM 0 0.48 0.00 0.12 0.00 0.08 99.31 03:44:01 AM 1 0.74 0.00 0.08 0.00 0.10 99.08 03:45:01 AM all 0.69 0.00 0.09 0.00 0.11 99.11 03:45:01 AM 0 0.50 0.00 0.08 0.00 0.08 99.33 03:45:01 AM 1 0.89 0.00 0.10 0.00 0.13 98.88 03:46:01 AM all 0.70 0.00 0.08 0.00 0.11 99.11 03:46:01 AM 0 0.63 0.00 0.08 0.00 0.07 99.22 03:46:01 AM 1 0.77 0.00 0.08 0.00 0.15 99.00 03:47:01 AM all 17.00 0.00 3.05 0.08 0.10 79.77 03:47:01 AM 0 18.52 0.00 3.46 0.10 0.10 77.83 03:47:01 AM 1 15.49 0.00 2.64 0.05 0.10 81.72 Average: all 9.43 0.00 1.60 0.26 0.09 88.63 Average: 0 8.35 0.00 1.52 0.29 0.09 89.75 Average: 1 10.51 0.00 1.67 0.22 0.10 87.50