---> uname -a: Linux prd-centos8-robot-2c-8g-17002.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 4879 19 2174 6756 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:9a:27:bf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.123/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85659sec preferred_lft 85659sec inet6 fe80::f816:3eff:fe9a:27bf/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) 12/28/2025 _x86_64_ (2 CPU) 03:25:01 LINUX RESTART (2 CPU) 03:26:01 AM tps rtps wtps bread/s bwrtn/s 03:27:01 AM 121.34 0.37 120.98 15.59 11385.69 03:28:01 AM 47.18 1.22 45.97 105.03 5680.69 03:29:01 AM 44.61 6.93 37.68 1279.12 2436.48 03:30:01 AM 57.30 0.22 57.08 43.59 7876.01 03:31:01 AM 7.80 0.00 7.80 0.00 311.06 03:32:01 AM 0.38 0.00 0.38 0.00 7.47 03:33:01 AM 0.15 0.00 0.15 0.00 1.97 03:34:01 AM 2.07 0.08 1.98 5.87 157.37 03:35:01 AM 0.40 0.00 0.40 0.00 7.78 03:36:01 AM 2.03 0.18 1.85 4.27 96.30 03:37:01 AM 32.44 0.65 31.79 96.50 1462.55 Average: 28.70 0.88 27.82 140.89 2674.93 03:26:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:27:01 AM 5106876 6976632 2775548 35.21 2688 2046504 766452 8.58 190660 2238648 173548 03:28:01 AM 5162468 7005000 2719956 34.51 2688 2018308 743924 8.33 216328 2151388 10760 03:29:01 AM 4773828 6940944 3108596 39.44 2688 2332404 810760 9.08 297636 2425856 254272 03:30:01 AM 4894924 6993340 2987500 37.90 2688 2265320 710724 7.96 260576 2338340 20 03:31:01 AM 4897648 6995960 2984776 37.87 2688 2265328 710724 7.96 260576 2338304 4 03:32:01 AM 4897716 6996028 2984708 37.87 2688 2265328 710724 7.96 260576 2338216 4 03:33:01 AM 4897052 6995484 2985372 37.87 2688 2265448 710724 7.96 260576 2338744 104 03:34:01 AM 4807856 6909000 3074568 39.01 2688 2268160 795304 8.90 260912 2426404 24 03:35:01 AM 4776768 6877928 3105656 39.40 2688 2268176 837988 9.38 260912 2457384 4 03:36:01 AM 5075228 6993964 2807196 35.61 2688 2087244 700492 7.84 259380 2163028 3376 03:37:01 AM 5089508 7007652 2792916 35.43 2688 2091872 707016 7.92 462520 1971256 11952 Average: 4943625 6971994 2938799 37.28 2688 2197645 745894 8.35 271877 2289779 41279 03:26:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 127.94 97.78 1490.02 13.38 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 10.66 8.73 6.48 3.84 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 41.81 36.11 336.49 7.48 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 582.84 421.79 117.34 94.68 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 2.98 2.37 1.08 0.69 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 2.82 2.10 0.48 0.43 0.00 0.00 0.00 0.00 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 12.93 5.56 4.09 0.94 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 230.03 205.78 3307.58 14.29 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 349.60 339.87 6270.98 21.97 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 349.85 311.18 4822.30 26.69 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 30.99 23.33 53.68 25.37 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 158.41 132.24 1491.88 19.07 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) 12/28/2025 _x86_64_ (2 CPU) 03:25:01 LINUX RESTART (2 CPU) 03:26:01 AM CPU %user %nice %system %iowait %steal %idle 03:27:01 AM all 36.86 0.00 5.31 2.71 0.12 55.00 03:27:01 AM 0 38.69 0.00 5.59 2.67 0.12 52.93 03:27:01 AM 1 35.04 0.00 5.03 2.75 0.12 57.06 03:28:01 AM all 20.93 0.00 2.40 2.21 0.09 74.37 03:28:01 AM 0 23.61 0.00 2.67 1.85 0.08 71.79 03:28:01 AM 1 18.26 0.00 2.12 2.56 0.10 76.96 03:29:01 AM all 24.10 0.00 4.48 0.68 0.09 70.65 03:29:01 AM 0 33.27 0.00 5.36 0.97 0.10 60.30 03:29:01 AM 1 14.91 0.00 3.59 0.40 0.08 81.01 03:30:01 AM all 15.95 0.00 3.70 0.61 0.08 79.67 03:30:01 AM 0 18.68 0.00 3.96 0.64 0.08 76.64 03:30:01 AM 1 13.23 0.00 3.44 0.59 0.07 82.68 03:31:01 AM all 0.31 0.00 0.11 0.03 0.05 99.51 03:31:01 AM 0 0.17 0.00 0.15 0.00 0.05 99.63 03:31:01 AM 1 0.45 0.00 0.07 0.05 0.05 99.38 03:32:01 AM all 0.35 0.00 0.08 0.00 0.03 99.54 03:32:01 AM 0 0.10 0.00 0.07 0.00 0.03 99.80 03:32:01 AM 1 0.60 0.00 0.08 0.00 0.03 99.28 03:33:01 AM all 0.40 0.00 0.09 0.00 0.03 99.47 03:33:01 AM 0 0.15 0.00 0.10 0.00 0.02 99.73 03:33:01 AM 1 0.65 0.00 0.08 0.00 0.05 99.21 03:34:01 AM all 11.28 0.00 2.21 0.02 0.08 86.40 03:34:01 AM 0 15.37 0.00 3.34 0.03 0.08 81.17 03:34:01 AM 1 7.22 0.00 1.09 0.00 0.08 91.61 03:35:01 AM all 9.86 0.00 1.26 0.00 0.11 88.77 03:35:01 AM 0 7.06 0.00 0.94 0.00 0.10 91.89 03:35:01 AM 1 12.67 0.00 1.58 0.00 0.12 85.63 03:36:01 AM all 9.68 0.00 1.64 0.00 0.10 88.57 03:36:01 AM 0 9.62 0.00 1.27 0.00 0.08 89.02 03:36:01 AM 1 9.75 0.00 2.02 0.00 0.12 88.11 03:37:01 AM all 32.43 0.00 3.78 0.13 0.10 63.57 03:37:01 AM 0 51.82 0.00 4.44 0.13 0.12 43.50 03:37:01 AM 1 13.05 0.00 3.12 0.12 0.08 83.63 Average: CPU %user %nice %system %iowait %steal %idle Average: all 14.75 0.00 2.28 0.58 0.08 82.31 Average: 0 18.06 0.00 2.53 0.57 0.08 78.76 Average: 1 11.45 0.00 2.02 0.59 0.08 85.86