---> uname -a: Linux prd-centos8-robot-2c-8g-14426.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 587 4925 19 2184 6811 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:c9:4e:96 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.66/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85492sec preferred_lft 85492sec inet6 fe80::f816:3eff:fec9:4e96/64 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) 12/17/2025 _x86_64_ (2 CPU) 00:50:37 LINUX RESTART (2 CPU) 12:51:01 AM tps rtps wtps bread/s bwrtn/s 12:52:01 AM 135.30 52.92 82.38 7765.72 38060.60 12:53:01 AM 102.17 0.92 101.25 65.84 11521.63 12:54:01 AM 42.16 0.42 41.74 64.79 3380.84 12:55:01 AM 74.13 6.96 67.16 1292.77 8174.19 12:56:01 AM 9.92 0.22 9.70 11.73 656.31 12:57:01 AM 1.85 0.00 1.85 0.00 79.57 12:58:01 AM 0.27 0.00 0.27 0.00 3.37 12:59:01 AM 0.08 0.00 0.08 0.00 0.50 01:00:01 AM 0.10 0.00 0.10 0.00 0.78 01:01:01 AM 0.43 0.02 0.42 0.13 6.31 01:02:01 AM 0.33 0.07 0.27 1.73 4.40 01:03:01 AM 0.28 0.00 0.28 0.00 3.70 01:04:01 AM 0.18 0.00 0.18 0.00 6.26 01:05:01 AM 16.15 0.40 15.75 46.79 937.99 Average: 27.38 4.42 22.96 660.80 4488.93 12:51:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:52:01 AM 5395648 7071280 2486784 31.55 2688 1858608 667196 7.47 186204 1982240 167440 12:53:01 AM 5154192 7002692 2728240 34.61 2688 2024004 703772 7.88 198952 2178212 42008 12:54:01 AM 5037384 6994544 2845048 36.09 2688 2127880 708972 7.94 233648 2246860 91724 12:55:01 AM 4945220 7049096 2937212 37.26 2688 2270056 638928 7.15 260752 2287052 10836 12:56:01 AM 4892656 6996944 2989776 37.93 2688 2270708 703744 7.88 260888 2341532 304 12:57:01 AM 4757064 6861388 3125368 39.65 2688 2270744 850024 9.52 260888 2476648 4 12:58:01 AM 4757444 6861768 3124988 39.64 2688 2270744 850024 9.52 260888 2476468 4 12:59:01 AM 4757668 6861992 3124764 39.64 2688 2270744 850024 9.52 260888 2476468 4 01:00:01 AM 4756132 6860460 3126300 39.66 2688 2270748 872444 9.77 260888 2477888 4 01:01:01 AM 4754904 6859236 3127528 39.68 2688 2270752 852976 9.55 260888 2478504 4 01:02:01 AM 4755716 6860120 3126716 39.67 2688 2270824 852976 9.55 261036 2478192 4 01:03:01 AM 4755752 6860156 3126680 39.67 2688 2270824 852976 9.55 261036 2478124 4 01:04:01 AM 4946844 7052092 2935588 37.24 2688 2271668 634584 7.11 261516 2287964 716 01:05:01 AM 5079640 7015652 2802792 35.56 2688 2107680 671880 7.52 459740 1980724 33196 Average: 4910447 6943387 2971985 37.70 2688 2201856 765037 8.57 263444 2331920 24732 12:51:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 357.10 212.69 1701.85 59.60 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 79.04 60.68 819.62 9.82 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 37.08 30.01 163.19 8.11 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 150.40 130.07 216.12 40.22 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 30.41 22.70 189.27 3.44 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 230.89 221.91 3609.28 18.46 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 0.62 0.10 0.04 0.01 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 0.33 0.10 0.03 0.01 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 0.73 0.12 0.06 0.01 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 1.28 0.10 0.11 0.01 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 1.35 0.23 0.22 0.08 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 0.27 0.10 0.02 0.01 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 445.18 431.71 7030.18 28.81 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 41.23 29.25 195.36 20.01 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 98.29 81.42 994.73 13.47 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) 12/17/2025 _x86_64_ (2 CPU) 00:50:37 LINUX RESTART (2 CPU) 12:51:01 AM CPU %user %nice %system %iowait %steal %idle 12:52:01 AM all 44.54 0.04 8.98 4.53 0.10 41.81 12:52:01 AM 0 49.61 0.02 9.14 3.57 0.10 37.56 12:52:01 AM 1 39.45 0.07 8.81 5.49 0.10 46.08 12:53:01 AM all 26.01 0.00 3.80 1.86 0.07 68.26 12:53:01 AM 0 44.79 0.00 4.92 1.69 0.08 48.52 12:53:01 AM 1 7.29 0.00 2.68 2.03 0.07 87.94 12:54:01 AM all 27.92 0.00 3.81 0.47 0.08 67.71 12:54:01 AM 0 24.72 0.00 3.45 0.55 0.08 71.20 12:54:01 AM 1 31.13 0.00 4.17 0.40 0.08 64.22 12:55:01 AM all 22.45 0.00 4.65 0.78 0.08 72.03 12:55:01 AM 0 32.21 0.00 5.29 0.87 0.08 61.54 12:55:01 AM 1 12.70 0.00 4.02 0.70 0.08 82.50 12:56:01 AM all 1.63 0.00 0.26 0.08 0.05 97.99 12:56:01 AM 0 3.06 0.00 0.28 0.02 0.05 96.59 12:56:01 AM 1 0.20 0.00 0.23 0.13 0.05 99.38 12:57:01 AM all 2.14 0.00 0.51 0.00 0.08 97.27 12:57:01 AM 0 2.20 0.00 0.50 0.00 0.08 97.21 12:57:01 AM 1 2.08 0.00 0.52 0.00 0.08 97.32 12:58:01 AM all 0.42 0.00 0.09 0.00 0.08 99.42 12:58:01 AM 0 0.27 0.00 0.13 0.00 0.10 99.50 12:58:01 AM 1 0.57 0.00 0.05 0.00 0.05 99.33 12:59:01 AM all 0.36 0.00 0.13 0.00 0.06 99.45 12:59:01 AM 0 0.27 0.00 0.18 0.00 0.10 99.45 12:59:01 AM 1 0.45 0.00 0.08 0.00 0.02 99.45 01:00:01 AM all 0.41 0.00 0.09 0.00 0.06 99.44 01:00:01 AM 0 0.30 0.00 0.13 0.00 0.10 99.46 01:00:01 AM 1 0.52 0.00 0.05 0.00 0.02 99.42 01:01:01 AM all 0.43 0.00 0.11 0.00 0.06 99.41 01:01:01 AM 0 0.25 0.00 0.15 0.00 0.07 99.53 01:01:01 AM 1 0.60 0.00 0.07 0.00 0.05 99.28 01:02:01 AM all 0.21 0.00 0.12 0.00 0.06 99.62 01:02:01 AM 0 0.17 0.00 0.12 0.00 0.07 99.65 01:02:01 AM 1 0.25 0.00 0.12 0.00 0.05 99.58 01:02:01 AM CPU %user %nice %system %iowait %steal %idle 01:03:01 AM all 0.37 0.00 0.10 0.00 0.07 99.47 01:03:01 AM 0 0.59 0.00 0.13 0.00 0.07 99.21 01:03:01 AM 1 0.15 0.00 0.07 0.00 0.07 99.72 01:04:01 AM all 3.60 0.00 0.85 0.00 0.10 95.45 01:04:01 AM 0 1.34 0.00 0.40 0.00 0.10 98.16 01:04:01 AM 1 5.88 0.00 1.30 0.00 0.10 92.71 01:05:01 AM all 16.63 0.00 2.56 0.09 0.05 80.67 01:05:01 AM 0 20.38 0.00 2.25 0.12 0.05 77.20 01:05:01 AM 1 12.87 0.00 2.87 0.07 0.05 84.14 Average: all 10.51 0.00 1.86 0.56 0.07 86.99 Average: 0 12.88 0.00 1.94 0.49 0.08 84.61 Average: 1 8.14 0.00 1.79 0.63 0.06 89.37