---> uname -a: Linux prd-centos8-robot-2c-8g-51721.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 571 4958 19 2166 6827 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:cd:12:5b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.51/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84984sec preferred_lft 84984sec inet6 fe80::f816:3eff:fecd:125b/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) 08/10/2025 _x86_64_ (2 CPU) 04:37:20 LINUX RESTART (2 CPU) 04:38:01 AM tps rtps wtps bread/s bwrtn/s 04:39:01 AM 70.16 8.66 61.50 1492.44 5581.39 04:40:01 AM 97.63 0.72 96.92 52.92 10622.58 04:41:01 AM 26.32 0.42 25.91 64.78 2448.28 04:42:01 AM 84.26 6.96 77.29 1292.77 8671.96 04:43:01 AM 6.05 0.23 5.82 12.66 502.95 04:44:01 AM 2.07 0.00 2.07 0.00 84.14 04:45:01 AM 0.17 0.00 0.17 0.00 2.68 04:46:01 AM 0.22 0.00 0.22 0.00 9.78 04:47:01 AM 0.18 0.00 0.18 0.00 2.83 04:48:01 AM 0.35 0.00 0.35 0.00 13.13 04:49:01 AM 0.13 0.00 0.13 0.00 2.30 04:50:01 AM 0.32 0.00 0.32 0.00 10.43 04:51:01 AM 0.30 0.00 0.30 0.00 4.60 04:52:01 AM 0.25 0.00 0.25 0.00 18.16 04:53:01 AM 0.33 0.03 0.30 0.27 8.61 04:54:01 AM 1.40 0.00 1.40 0.00 37.76 04:55:01 AM 0.32 0.00 0.32 0.00 4.70 04:56:01 AM 0.17 0.00 0.17 0.00 9.50 04:57:01 AM 0.15 0.00 0.15 0.00 3.37 04:58:01 AM 0.52 0.00 0.52 0.00 16.01 04:59:01 AM 0.47 0.00 0.47 0.00 6.20 05:00:01 AM 19.16 0.32 18.84 36.92 929.47 Average: 14.13 0.79 13.34 134.23 1317.78 04:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:39:01 AM 5426956 7090252 2455468 31.15 2688 1846524 656468 7.35 185884 1951132 141788 04:40:01 AM 5190276 7023672 2692148 34.15 2688 2009816 723460 8.10 198408 2145404 42484 04:41:01 AM 5189964 7061164 2692460 34.16 2688 2045000 661104 7.40 227124 2110440 32876 04:42:01 AM 4983864 7068292 2898560 36.77 2688 2252144 616016 6.90 262452 2255276 10852 04:43:01 AM 4940412 7025784 2942012 37.32 2688 2253096 685984 7.68 262580 2297688 292 04:44:01 AM 4940608 7026012 2941816 37.32 2688 2253128 685984 7.68 262580 2297676 44 04:45:01 AM 4931148 7016764 2951276 37.44 2688 2253356 705028 7.89 262580 2306900 236 04:46:01 AM 4931344 7017012 2951080 37.44 2688 2253392 705064 7.89 262580 2306748 40 04:47:01 AM 4931348 7017208 2951076 37.44 2688 2253616 705064 7.89 262588 2306940 232 04:48:01 AM 4931572 7017472 2950852 37.44 2688 2253648 705064 7.89 262588 2307048 48 04:49:01 AM 4931464 7017416 2950960 37.44 2688 2253684 705064 7.89 262588 2307040 44 04:50:01 AM 4935432 7021572 2946992 37.39 2688 2253872 697372 7.81 262588 2302480 4 04:51:01 AM 4935768 7021940 2946656 37.38 2688 2253904 697372 7.81 262588 2302396 4 04:52:01 AM 4935592 7022216 2946832 37.38 2688 2254356 697372 7.81 262696 2302972 4 04:53:01 AM 4919100 7005788 2963324 37.59 2688 2254408 718884 8.05 262872 2318208 24 04:54:01 AM 4904208 6991136 2978216 37.78 2688 2254648 730340 8.18 262872 2332836 8 04:55:01 AM 4932504 7019464 2949920 37.42 2688 2254680 701792 7.86 262872 2304652 4 04:56:01 AM 4933304 7020500 2949120 37.41 2688 2254916 701792 7.86 262872 2304888 4 04:57:01 AM 4918692 7005932 2963732 37.60 2688 2254960 729992 8.17 262872 2319068 16 04:58:01 AM 4910496 6997976 2971928 37.70 2688 2255200 721776 8.08 262872 2326852 8 04:59:01 AM 4932380 7019892 2950044 37.43 2688 2255232 700584 7.84 262872 2305376 8 05:00:01 AM 5095572 7004008 2786852 35.36 2688 2082188 706772 7.91 303500 2127416 23944 Average: 4985546 7023249 2896878 36.75 2688 2207080 698107 7.82 256519 2265429 11498 04:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 234.51 153.00 1386.96 48.68 0.00 0.00 0.00 0.00 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 75.85 55.09 803.55 9.23 0.00 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 18.03 11.35 7.12 4.41 0.00 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 225.46 162.36 366.91 46.81 0.00 0.00 0.00 0.00 04:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM eth0 30.23 23.40 7.14 4.86 0.00 0.00 0.00 0.00 04:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 AM eth0 0.97 0.17 0.17 0.02 0.00 0.00 0.00 0.00 04:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 AM eth0 18.66 16.98 120.33 1.43 0.00 0.00 0.00 0.00 04:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 AM eth0 0.77 0.10 0.05 0.01 0.00 0.00 0.00 0.00 04:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 AM eth0 9.95 8.30 1.42 0.66 0.00 0.00 0.00 0.00 04:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 AM eth0 4.02 0.23 0.25 0.08 0.00 0.00 0.00 0.00 04:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 AM eth0 4.62 1.50 0.38 0.11 0.00 0.00 0.00 0.00 04:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 AM eth0 16.46 16.01 119.83 1.17 0.00 0.00 0.00 0.00 04:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 AM eth0 0.62 0.17 0.03 0.02 0.00 0.00 0.00 0.00 04:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 AM eth0 17.45 17.08 3.23 3.22 0.00 0.00 0.00 0.00 04:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 AM eth0 10.28 8.03 117.98 0.58 0.00 0.00 0.00 0.00 04:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM eth0 34.11 32.26 355.76 2.25 0.00 0.00 0.00 0.00 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 0.62 0.18 0.04 0.02 0.00 0.00 0.00 0.00 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 11.63 8.11 1.92 0.64 0.00 0.00 0.00 0.00 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 11.15 7.87 119.26 1.42 0.00 0.00 0.00 0.00 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 35.15 31.97 356.17 2.46 0.00 0.00 0.00 0.00 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 5.88 0.08 0.69 0.01 0.00 0.00 0.00 0.00 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 61.95 45.33 86.96 31.39 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 37.65 27.25 175.28 7.25 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) 08/10/2025 _x86_64_ (2 CPU) 04:37:20 LINUX RESTART (2 CPU) 04:38:01 AM CPU %user %nice %system %iowait %steal %idle 04:39:01 AM all 32.33 0.00 4.98 5.58 0.13 56.97 04:39:01 AM 0 38.21 0.00 4.77 7.29 0.12 49.61 04:39:01 AM 1 26.44 0.00 5.19 3.87 0.15 64.35 04:40:01 AM all 27.55 0.00 3.96 2.27 0.09 66.14 04:40:01 AM 0 33.67 0.00 4.35 1.98 0.10 59.90 04:40:01 AM 1 21.43 0.00 3.57 2.55 0.08 72.37 04:41:01 AM all 19.19 0.00 2.84 0.83 0.08 77.07 04:41:01 AM 0 23.76 0.00 3.01 0.95 0.08 72.20 04:41:01 AM 1 14.63 0.00 2.67 0.70 0.07 81.94 04:42:01 AM all 25.73 0.00 5.03 1.63 0.09 67.52 04:42:01 AM 0 29.99 0.00 5.08 1.85 0.08 62.99 04:42:01 AM 1 21.47 0.00 4.98 1.40 0.10 72.05 04:43:01 AM all 2.23 0.00 0.29 0.05 0.03 97.40 04:43:01 AM 0 4.06 0.00 0.43 0.10 0.02 95.39 04:43:01 AM 1 0.40 0.00 0.15 0.00 0.03 99.42 04:44:01 AM all 0.48 0.00 0.11 0.01 0.05 99.35 04:44:01 AM 0 0.35 0.00 0.13 0.00 0.07 99.45 04:44:01 AM 1 0.62 0.00 0.08 0.02 0.03 99.25 04:45:01 AM all 0.94 0.00 0.19 0.00 0.04 98.82 04:45:01 AM 0 0.57 0.00 0.17 0.00 0.05 99.21 04:45:01 AM 1 1.32 0.00 0.22 0.00 0.03 98.43 04:46:01 AM all 0.49 0.00 0.10 0.00 0.04 99.37 04:46:01 AM 0 0.67 0.00 0.10 0.00 0.03 99.20 04:46:01 AM 1 0.32 0.00 0.10 0.00 0.05 99.53 04:47:01 AM all 0.99 0.00 0.13 0.00 0.03 98.85 04:47:01 AM 0 0.79 0.00 0.12 0.00 0.03 99.06 04:47:01 AM 1 1.20 0.00 0.13 0.00 0.03 98.63 04:48:01 AM all 0.54 0.00 0.13 0.00 0.03 99.30 04:48:01 AM 0 0.72 0.00 0.13 0.00 0.03 99.11 04:48:01 AM 1 0.37 0.00 0.12 0.00 0.03 99.48 04:49:01 AM all 0.53 0.00 0.10 0.00 0.03 99.34 04:49:01 AM 0 0.75 0.00 0.12 0.00 0.03 99.10 04:49:01 AM 1 0.30 0.00 0.08 0.00 0.03 99.58 04:49:01 AM CPU %user %nice %system %iowait %steal %idle 04:50:01 AM all 0.75 0.00 0.18 0.00 0.03 99.04 04:50:01 AM 0 0.60 0.00 0.18 0.00 0.03 99.18 04:50:01 AM 1 0.90 0.00 0.17 0.00 0.03 98.90 04:51:01 AM all 0.50 0.00 0.11 0.00 0.05 99.34 04:51:01 AM 0 0.60 0.00 0.08 0.00 0.03 99.28 04:51:01 AM 1 0.40 0.00 0.13 0.00 0.07 99.40 04:52:01 AM all 2.04 0.00 0.19 0.00 0.05 97.72 04:52:01 AM 0 2.36 0.00 0.20 0.00 0.05 97.39 04:52:01 AM 1 1.72 0.00 0.18 0.00 0.05 98.04 04:53:01 AM all 0.52 0.00 0.29 0.00 0.03 99.16 04:53:01 AM 0 0.45 0.00 0.33 0.00 0.03 99.18 04:53:01 AM 1 0.58 0.00 0.25 0.00 0.03 99.13 04:54:01 AM all 1.05 0.00 0.20 0.01 0.04 98.70 04:54:01 AM 0 1.41 0.00 0.30 0.00 0.05 98.24 04:54:01 AM 1 0.70 0.00 0.10 0.02 0.03 99.15 04:55:01 AM all 0.48 0.00 0.10 0.00 0.04 99.37 04:55:01 AM 0 0.32 0.00 0.13 0.00 0.05 99.50 04:55:01 AM 1 0.65 0.00 0.07 0.00 0.03 99.25 04:56:01 AM all 0.94 0.00 0.12 0.00 0.06 98.88 04:56:01 AM 0 1.17 0.00 0.10 0.00 0.07 98.66 04:56:01 AM 1 0.72 0.00 0.13 0.00 0.05 99.10 04:57:01 AM all 0.56 0.00 0.20 0.00 0.03 99.21 04:57:01 AM 0 0.52 0.00 0.23 0.00 0.03 99.21 04:57:01 AM 1 0.60 0.00 0.17 0.00 0.03 99.20 04:58:01 AM all 1.06 0.00 0.21 0.00 0.08 98.65 04:58:01 AM 0 1.44 0.00 0.30 0.00 0.10 98.16 04:58:01 AM 1 0.69 0.00 0.12 0.00 0.05 99.15 04:59:01 AM all 0.33 0.00 0.13 0.00 0.04 99.49 04:59:01 AM 0 0.40 0.00 0.17 0.00 0.05 99.38 04:59:01 AM 1 0.27 0.00 0.10 0.00 0.03 99.60 05:00:01 AM all 16.27 0.00 2.28 0.40 0.07 80.99 05:00:01 AM 0 19.46 0.00 2.74 0.72 0.08 77.00 05:00:01 AM 1 13.08 0.00 1.82 0.08 0.05 84.97 Average: CPU %user %nice %system %iowait %steal %idle Average: all 6.17 0.00 0.99 0.49 0.05 92.29 Average: 0 7.38 0.00 1.06 0.59 0.06 90.92 Average: 1 4.95 0.00 0.93 0.39 0.05 93.67