---> uname -a: Linux prd-centos8-robot-2c-8g-12420.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 651 4868 19 2177 6747 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:36:6b:00 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.18/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85618sec preferred_lft 85618sec inet6 fe80::f816:3eff:fe36:6b00/64 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) 12/11/2025 _x86_64_ (2 CPU) 00:34:38 LINUX RESTART (2 CPU) 12:35:01 AM tps rtps wtps bread/s bwrtn/s 12:36:01 AM 124.53 50.90 73.63 7546.15 26032.06 12:37:01 AM 100.82 0.92 99.90 65.84 11451.52 12:38:01 AM 29.10 0.42 28.68 64.79 2372.60 12:39:01 AM 70.41 6.96 63.45 1292.77 4585.02 12:40:01 AM 28.17 0.00 28.17 0.00 5269.49 12:41:01 AM 4.00 0.00 4.00 0.00 126.90 12:42:01 AM 0.35 0.00 0.35 0.00 3.58 12:43:01 AM 0.57 0.22 0.35 11.73 9.22 12:44:01 AM 1.98 0.00 1.98 0.00 127.84 12:45:01 AM 0.43 0.00 0.43 0.00 18.46 12:46:01 AM 0.32 0.03 0.28 1.87 18.83 12:47:01 AM 19.65 0.40 19.25 46.79 907.50 Average: 31.69 4.99 26.71 752.55 4243.83 12:35:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:36:01 AM 5326724 7006496 2555708 32.42 2688 1862760 721004 8.07 187288 2050516 176604 12:37:01 AM 5106060 6949700 2776372 35.22 2688 2019200 755256 8.46 198976 2226852 42012 12:38:01 AM 5101936 6959896 2780496 35.27 2688 2033552 771760 8.64 225924 2204180 12412 12:39:01 AM 4893800 6991968 2988632 37.92 2688 2265080 691560 7.74 261148 2347360 144312 12:40:01 AM 4890072 6988012 2992360 37.96 2688 2265088 682852 7.65 261152 2347680 4 12:41:01 AM 4890364 6988324 2992068 37.96 2688 2265092 682852 7.65 261156 2347668 4 12:42:01 AM 4890356 6988316 2992076 37.96 2688 2265092 682852 7.65 261156 2347720 4 12:43:01 AM 4846260 6945664 3036172 38.52 2688 2266576 761628 8.53 261428 2391396 1116 12:44:01 AM 4842836 6943168 3039596 38.56 2688 2267472 761628 8.53 261424 2394880 160 12:45:01 AM 4841624 6942340 3040808 38.58 2688 2267856 761628 8.53 261424 2396368 152 12:46:01 AM 4841236 6942352 3041196 38.58 2688 2268248 761628 8.53 261568 2396384 28 12:47:01 AM 5010556 6929172 2871876 36.43 2688 2091100 760888 8.52 461068 2050504 22436 Average: 4956819 6964617 2925613 37.12 2688 2178093 732961 8.21 263643 2291792 33270 12:35:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 277.06 185.24 1685.87 60.07 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 86.70 61.48 825.12 9.61 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 20.03 14.23 7.88 5.33 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 222.26 170.51 375.65 46.33 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 368.51 291.34 71.79 58.28 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 2.68 1.97 0.58 0.49 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 2.98 2.02 0.51 0.46 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 44.53 26.45 13.19 3.97 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 24.98 20.01 7.37 3.82 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 14.25 9.78 3.47 2.22 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 12.18 7.38 2.74 1.51 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 88.44 60.36 97.51 35.45 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 97.05 70.90 257.66 18.96 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) 12/11/2025 _x86_64_ (2 CPU) 00:34:38 LINUX RESTART (2 CPU) 12:35:01 AM CPU %user %nice %system %iowait %steal %idle 12:36:01 AM all 44.13 0.02 8.80 2.20 0.10 44.75 12:36:01 AM 0 41.14 0.02 8.52 1.82 0.10 48.40 12:36:01 AM 1 47.13 0.02 9.08 2.58 0.10 41.09 12:37:01 AM all 26.44 0.00 3.89 1.07 0.08 68.52 12:37:01 AM 0 19.76 0.00 3.70 1.22 0.08 75.24 12:37:01 AM 1 33.11 0.00 4.08 0.92 0.08 61.81 12:38:01 AM all 14.54 0.00 2.39 0.17 0.07 82.84 12:38:01 AM 0 11.75 0.00 2.32 0.15 0.07 85.71 12:38:01 AM 1 17.33 0.00 2.46 0.18 0.07 79.97 12:39:01 AM all 35.95 0.00 5.91 0.61 0.09 57.44 12:39:01 AM 0 36.97 0.00 6.19 0.55 0.08 56.21 12:39:01 AM 1 34.93 0.00 5.64 0.67 0.10 58.66 12:40:01 AM all 0.76 0.00 0.85 0.30 0.04 98.04 12:40:01 AM 0 0.95 0.00 0.79 0.32 0.05 97.89 12:40:01 AM 1 0.57 0.00 0.92 0.28 0.03 98.19 12:41:01 AM all 0.34 0.00 0.08 0.02 0.04 99.52 12:41:01 AM 0 0.62 0.00 0.08 0.03 0.05 99.22 12:41:01 AM 1 0.07 0.00 0.07 0.00 0.03 99.83 12:42:01 AM all 0.34 0.00 0.06 0.00 0.05 99.55 12:42:01 AM 0 0.58 0.00 0.05 0.00 0.07 99.30 12:42:01 AM 1 0.10 0.00 0.07 0.00 0.03 99.80 12:43:01 AM all 5.41 0.00 0.58 0.01 0.07 93.94 12:43:01 AM 0 4.14 0.00 0.47 0.02 0.07 95.31 12:43:01 AM 1 6.68 0.00 0.68 0.00 0.07 92.57 12:44:01 AM all 7.91 0.00 0.68 0.01 0.08 91.33 12:44:01 AM 0 6.07 0.00 0.55 0.02 0.07 93.30 12:44:01 AM 1 9.75 0.00 0.80 0.00 0.08 89.36 12:45:01 AM all 4.33 0.00 0.31 0.00 0.08 95.29 12:45:01 AM 0 2.34 0.00 0.17 0.00 0.07 97.43 12:45:01 AM 1 6.32 0.00 0.45 0.00 0.08 93.14 12:46:01 AM all 3.37 0.00 0.23 0.01 0.08 96.31 12:46:01 AM 0 1.80 0.00 0.15 0.00 0.07 97.98 12:46:01 AM 1 4.93 0.00 0.32 0.02 0.10 94.63 12:46:01 AM CPU %user %nice %system %iowait %steal %idle 12:47:01 AM all 21.65 0.00 3.09 0.08 0.07 75.11 12:47:01 AM 0 19.61 0.00 3.49 0.08 0.07 76.75 12:47:01 AM 1 23.69 0.00 2.69 0.08 0.07 73.47 Average: all 13.76 0.00 2.24 0.37 0.07 83.56 Average: 0 12.14 0.00 2.21 0.35 0.07 85.23 Average: 1 15.38 0.00 2.27 0.39 0.07 81.88