---> uname -a: Linux prd-centos8-robot-2c-8g-2051.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: 2799.996 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 605 4899 19 2192 6794 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:ce:fc:b4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.11/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85754sec preferred_lft 85754sec inet6 fe80::f816:3eff:fece:fcb4/64 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) 09/29/2025 _x86_64_ (2 CPU) 03:26:46 LINUX RESTART (2 CPU) 03:27:01 AM tps rtps wtps bread/s bwrtn/s 03:28:01 AM 198.53 149.84 48.69 14369.38 38552.57 03:29:01 AM 113.96 0.40 113.56 16.66 10396.05 03:30:00 AM 60.45 1.07 59.38 116.10 6822.64 03:30:01 AM 4.58 0.00 4.58 0.00 262.60 03:31:01 AM 41.98 6.75 35.23 1248.19 2269.57 03:32:01 AM 51.60 0.25 51.35 47.05 7550.45 03:33:01 AM 3.82 0.22 3.60 11.73 248.09 03:34:01 AM 2.40 0.02 2.38 0.93 349.85 03:35:01 AM 0.17 0.00 0.17 0.00 2.47 03:36:01 AM 0.25 0.00 0.25 0.00 103.00 03:37:01 AM 30.07 0.63 29.44 73.18 1869.48 Average: 50.20 15.92 34.29 1588.39 6802.98 03:27:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:28:01 AM 5602428 7088780 2280004 28.93 2688 1680988 698748 7.82 178712 1824956 77812 03:29:01 AM 5177784 7009044 2704648 34.31 2688 2008080 716396 8.02 188804 2170728 156196 03:30:00 AM 5246720 7089416 2635712 33.44 2688 2018732 657504 7.36 218744 2068836 10764 03:30:01 AM 5246452 7089168 2635980 33.44 2688 2018748 657504 7.36 218780 2069232 10780 03:31:01 AM 4916740 7005020 2965692 37.62 2688 2256280 688856 7.71 258104 2333856 190308 03:32:01 AM 4965680 7059564 2916752 37.00 2688 2261436 635304 7.11 261976 2274024 5044 03:33:01 AM 4906872 7005992 2975560 37.75 2688 2266732 719172 8.05 262244 2330940 4948 03:34:01 AM 4892340 6994972 2990092 37.93 2688 2270184 735116 8.23 262244 2345888 8 03:35:01 AM 4880708 6983380 3001724 38.08 2688 2270224 754540 8.45 262244 2357620 4 03:36:01 AM 4952420 7059908 2930012 37.17 2688 2275040 635300 7.11 262624 2286288 1792 03:37:01 AM 5066600 7000904 2815832 35.72 2688 2107692 687548 7.70 469672 1990048 10036 Average: 5077704 7035104 2804728 35.58 2688 2130376 689635 7.72 258559 2186583 42517 03:27:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 291.45 174.55 1082.34 54.92 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 107.45 81.05 1160.25 18.31 0.00 0.00 0.00 0.00 03:30:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:00 AM eth0 43.57 25.48 337.53 5.70 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 0.76 0.00 0.05 0.00 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 36.78 31.73 329.77 7.06 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 132.21 85.45 32.21 22.61 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 35.13 26.30 65.58 3.07 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 290.62 289.62 66.19 121.94 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 244.29 240.79 429.90 82.48 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 42.44 31.19 232.13 2.66 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 52.82 39.95 98.15 42.56 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 127.59 102.56 382.68 36.12 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) 09/29/2025 _x86_64_ (2 CPU) 03:26:46 LINUX RESTART (2 CPU) 03:27:01 AM CPU %user %nice %system %iowait %steal %idle 03:28:01 AM all 38.69 0.07 10.15 32.08 0.13 18.89 03:28:01 AM 0 40.93 0.05 11.80 33.24 0.10 13.88 03:28:01 AM 1 36.43 0.08 8.49 30.92 0.15 23.91 03:29:01 AM all 38.14 0.00 5.35 1.13 0.12 55.26 03:29:01 AM 0 39.06 0.00 5.30 0.92 0.12 54.60 03:29:01 AM 1 37.23 0.00 5.39 1.34 0.12 55.93 03:30:00 AM all 21.92 0.00 2.67 0.67 0.05 74.69 03:30:00 AM 0 31.87 0.00 3.50 0.72 0.05 63.86 03:30:00 AM 1 11.95 0.00 1.84 0.63 0.05 85.52 03:30:01 AM all 0.38 0.00 1.15 0.00 0.38 98.09 03:30:01 AM 0 0.00 0.00 1.53 0.00 0.76 97.71 03:30:01 AM 1 0.76 0.00 0.76 0.00 0.00 98.47 03:31:01 AM all 23.87 0.00 4.43 0.87 0.08 70.75 03:31:01 AM 0 24.03 0.00 4.77 1.25 0.07 69.88 03:31:01 AM 1 23.70 0.00 4.10 0.48 0.10 71.61 03:32:01 AM all 10.67 0.00 2.20 0.49 0.05 86.59 03:32:01 AM 0 13.13 0.00 2.32 0.52 0.05 83.99 03:32:01 AM 1 8.21 0.00 2.07 0.47 0.05 89.20 03:33:01 AM all 4.65 0.00 0.28 0.04 0.04 94.99 03:33:01 AM 0 3.72 0.00 0.32 0.03 0.03 95.89 03:33:01 AM 1 5.58 0.00 0.24 0.05 0.05 94.08 03:34:01 AM all 29.34 0.00 0.56 0.02 0.08 70.00 03:34:01 AM 0 52.78 0.00 0.91 0.00 0.10 46.21 03:34:01 AM 1 5.91 0.00 0.22 0.03 0.07 93.77 03:35:01 AM all 28.67 0.00 0.63 0.00 0.10 70.59 03:35:01 AM 0 53.42 0.00 0.81 0.00 0.10 45.68 03:35:01 AM 1 3.86 0.00 0.45 0.00 0.10 95.59 03:36:01 AM all 3.92 0.00 0.32 0.01 0.04 95.71 03:36:01 AM 0 4.74 0.00 0.36 0.00 0.05 94.86 03:36:01 AM 1 3.12 0.00 0.28 0.02 0.03 96.55 03:37:01 AM all 29.26 0.00 3.85 0.13 0.08 66.69 03:37:01 AM 0 47.26 0.00 4.84 0.15 0.08 47.66 03:37:01 AM 1 11.28 0.00 2.85 0.10 0.08 85.69 Average: CPU %user %nice %system %iowait %steal %idle Average: all 22.88 0.01 3.04 3.53 0.08 70.47 Average: 0 31.05 0.01 3.49 3.67 0.08 61.71 Average: 1 14.71 0.01 2.59 3.39 0.08 79.23