---> uname -a: Linux prd-centos8-robot-2c-8g-2632.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 554 4974 19 2168 6844 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:85:0f:b7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.226/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85736sec preferred_lft 85736sec inet6 fe80::f816:3eff:fe85:fb7/64 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) 10/11/2025 _x86_64_ (2 CPU) 02:14:30 LINUX RESTART (2 CPU) 02:15:01 AM tps rtps wtps bread/s bwrtn/s 02:16:01 AM 51.65 25.91 25.74 3238.67 17850.03 02:17:01 AM 36.96 12.60 24.36 227.30 14340.14 02:18:01 AM 60.30 47.39 12.91 5670.76 5766.90 02:19:01 AM 84.69 0.32 84.38 14.52 7072.70 02:20:01 AM 78.72 0.65 78.07 51.05 10469.19 02:21:01 AM 17.71 0.42 17.29 64.77 857.59 02:22:01 AM 62.96 6.97 55.99 1292.98 4166.44 02:23:02 AM 28.11 0.00 28.11 0.00 5363.03 02:24:01 AM 3.78 0.22 3.56 12.74 139.91 02:25:01 AM 22.38 0.40 21.98 46.78 892.17 Average: 44.80 9.50 35.29 1063.76 6702.67 02:15:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:16:01 AM 6156724 7372856 1725708 21.89 2688 1423684 377936 4.79 112596 1400336 566096 02:17:01 AM 6149876 7367468 1732556 21.98 2688 1424432 377936 4.79 112640 1401056 106776 02:18:01 AM 5653144 7132480 2229288 28.28 2688 1673456 638876 7.15 178964 1773352 73572 02:19:01 AM 5295524 7091308 2586908 32.82 2688 1972844 640676 7.17 187428 2055664 206848 02:20:01 AM 5240864 7079300 2641568 33.51 2688 2014588 639880 7.16 209376 2083736 15212 02:21:01 AM 5228588 7073524 2653844 33.67 2688 2020680 648628 7.26 223420 2080800 3272 02:22:01 AM 5000220 7093612 2882212 36.57 2688 2260616 602676 6.75 262744 2243580 148948 02:23:02 AM 4991420 7084440 2891012 36.68 2688 2260592 602676 6.75 262820 2247948 4 02:24:01 AM 4908304 7002224 2974128 37.73 2688 2261492 703944 7.88 262948 2329456 20 02:25:01 AM 5076404 6985368 2806028 35.60 2688 2082260 702484 7.87 457852 1992200 23604 Average: 5370107 7128258 2512325 31.87 2688 1939464 593571 6.65 227079 1960813 114435 02:15:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 3.27 2.30 0.73 0.47 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 3.68 1.87 0.76 0.39 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 227.84 137.98 1028.20 56.00 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 81.30 64.26 888.65 9.01 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 52.60 35.94 583.79 5.31 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 16.53 13.09 6.17 4.56 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 45.98 38.43 334.69 10.20 0.00 0.00 0.00 0.00 02:23:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:02 AM eth0 151.47 112.95 30.19 29.46 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 105.73 90.26 1182.04 7.08 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 58.06 44.44 224.82 22.32 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 74.59 54.09 426.76 14.49 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) 10/11/2025 _x86_64_ (2 CPU) 02:14:30 LINUX RESTART (2 CPU) 02:15:01 AM CPU %user %nice %system %iowait %steal %idle 02:16:01 AM all 10.93 0.02 3.14 81.14 0.11 4.66 02:16:01 AM 0 10.66 0.00 2.37 78.76 0.07 8.14 02:16:01 AM 1 11.20 0.03 3.91 83.51 0.15 1.19 02:17:01 AM all 0.22 0.03 0.56 95.07 0.13 4.00 02:17:01 AM 0 0.12 0.02 0.44 95.75 0.07 3.61 02:17:01 AM 1 0.32 0.03 0.69 94.39 0.18 4.39 02:18:01 AM all 20.09 0.05 4.92 28.95 0.09 45.89 02:18:01 AM 0 15.48 0.05 4.77 33.43 0.08 46.19 02:18:01 AM 1 24.72 0.05 5.07 24.47 0.10 45.59 02:19:01 AM all 32.87 0.00 5.13 4.48 0.13 57.39 02:19:01 AM 0 28.07 0.00 4.60 3.95 0.12 63.27 02:19:01 AM 1 37.67 0.00 5.67 5.02 0.13 51.51 02:20:01 AM all 17.12 0.00 2.79 6.15 0.08 73.87 02:20:01 AM 0 12.22 0.00 2.66 5.89 0.07 79.16 02:20:01 AM 1 22.01 0.00 2.91 6.40 0.10 68.58 02:21:01 AM all 11.21 0.00 1.64 0.36 0.06 86.74 02:21:01 AM 0 11.12 0.00 1.75 0.35 0.07 86.71 02:21:01 AM 1 11.30 0.00 1.52 0.37 0.05 86.76 02:22:01 AM all 34.07 0.00 5.60 2.96 0.12 57.25 02:22:01 AM 0 25.91 0.00 4.70 2.70 0.12 66.58 02:22:01 AM 1 42.23 0.00 6.51 3.23 0.12 47.91 02:23:02 AM all 0.64 0.00 0.64 1.51 0.04 97.17 02:23:02 AM 0 0.75 0.00 0.52 1.59 0.03 97.10 02:23:02 AM 1 0.54 0.00 0.75 1.42 0.05 97.24 02:24:01 AM all 4.14 0.00 0.56 0.03 0.05 95.22 02:24:01 AM 0 3.75 0.00 0.39 0.00 0.05 95.80 02:24:01 AM 1 4.54 0.00 0.72 0.05 0.05 94.64 02:25:01 AM all 23.93 0.00 3.10 0.19 0.08 72.70 02:25:01 AM 0 22.94 0.00 2.45 0.23 0.08 74.29 02:25:01 AM 1 24.91 0.00 3.75 0.15 0.08 71.10 Average: all 15.56 0.01 2.81 22.06 0.09 59.47 Average: 0 13.13 0.01 2.47 22.22 0.08 62.09 Average: 1 17.98 0.01 3.16 21.89 0.10 56.85