---> uname -a: Linux prd-centos8-robot-2c-8g-12101.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 576 4941 19 2179 6822 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:08:9a:1d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.63/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85587sec preferred_lft 85587sec inet6 fe80::f816:3eff:fe08:9a1d/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) 12/10/2025 _x86_64_ (2 CPU) 00:39:01 LINUX RESTART (2 CPU) 12:40:01 AM tps rtps wtps bread/s bwrtn/s 12:41:01 AM 117.47 0.42 117.06 17.19 10678.28 12:42:01 AM 49.73 1.23 48.49 126.51 6154.61 12:43:01 AM 38.44 6.75 31.69 1247.98 2195.77 12:44:01 AM 60.79 0.25 60.54 47.06 7972.57 12:45:01 AM 7.07 0.00 7.07 0.00 274.97 12:46:01 AM 0.23 0.00 0.23 0.00 3.25 12:47:01 AM 0.12 0.00 0.12 0.00 0.90 12:48:01 AM 0.60 0.22 0.38 11.73 48.74 12:49:01 AM 2.20 0.00 2.20 0.00 99.45 12:50:01 AM 0.47 0.00 0.47 0.00 21.44 12:51:01 AM 1.95 0.25 1.70 13.86 108.30 12:52:01 AM 27.86 0.42 27.45 61.19 1359.56 Average: 25.58 0.79 24.78 127.13 2409.92 12:40:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:41:01 AM 5143888 7017636 2738544 34.74 2688 2050224 697876 7.81 189876 2206192 187640 12:42:01 AM 5250812 7097872 2631620 33.39 2688 2022620 625956 7.01 218600 2062848 10772 12:43:01 AM 4909384 6990888 2973048 37.72 2688 2249196 723752 8.10 277892 2320520 168452 12:44:01 AM 4957024 7057516 2925408 37.11 2688 2266628 641916 7.19 260152 2274612 28 12:45:01 AM 4961520 7061908 2920912 37.06 2688 2266632 641916 7.19 260156 2274688 4 12:46:01 AM 4961560 7061948 2920872 37.06 2688 2266632 626116 7.01 260156 2274756 8 12:47:01 AM 4961612 7062000 2920820 37.05 2688 2266632 626116 7.01 260156 2274728 4 12:48:01 AM 4913232 7015752 2969200 37.67 2688 2268764 696132 7.79 260420 2322496 576 12:49:01 AM 4911236 7014172 2971196 37.69 2688 2269180 696132 7.79 260420 2324696 96 12:50:01 AM 4910392 7013696 2972040 37.70 2688 2269556 699124 7.83 260420 2325252 24 12:51:01 AM 5128852 7053088 2753580 34.93 2688 2092040 626332 7.01 259520 2106664 4128 12:52:01 AM 5102524 7023064 2779908 35.27 2688 2093168 671556 7.52 461036 1958728 10028 Average: 5009336 7039128 2873096 36.45 2688 2198439 664410 7.44 269067 2227182 31813 12:40:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 134.25 106.95 1619.34 14.25 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 16.73 10.58 7.96 4.61 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 44.97 38.20 332.50 7.17 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 341.46 264.52 102.31 84.72 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 3.37 2.32 0.86 0.71 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 4.68 2.07 0.98 0.66 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 2.08 0.90 0.47 0.31 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 53.41 36.03 17.91 6.16 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 13.65 9.71 2.95 1.88 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 11.86 9.20 2.84 1.86 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 84.71 53.88 80.24 29.72 0.00 0.00 0.00 0.00 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 19.21 15.86 22.46 7.79 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 60.86 45.85 182.60 13.32 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) 12/10/2025 _x86_64_ (2 CPU) 00:39:01 LINUX RESTART (2 CPU) 12:40:01 AM CPU %user %nice %system %iowait %steal %idle 12:41:01 AM all 38.42 0.00 5.59 1.41 0.13 54.45 12:41:01 AM 0 21.30 0.00 4.48 1.70 0.12 72.41 12:41:01 AM 1 55.58 0.00 6.70 1.12 0.15 36.46 12:42:01 AM all 20.78 0.00 2.45 0.51 0.06 76.20 12:42:01 AM 0 25.61 0.00 2.42 0.58 0.07 71.32 12:42:01 AM 1 15.97 0.00 2.49 0.43 0.05 81.06 12:43:01 AM all 21.56 0.00 4.21 0.40 0.07 73.76 12:43:01 AM 0 22.39 0.00 4.19 0.37 0.07 72.99 12:43:01 AM 1 20.73 0.00 4.23 0.43 0.08 74.53 12:44:01 AM all 18.69 0.00 3.90 0.53 0.09 76.78 12:44:01 AM 0 18.31 0.00 4.06 0.60 0.10 76.93 12:44:01 AM 1 19.08 0.00 3.74 0.47 0.08 76.63 12:45:01 AM all 0.36 0.00 0.09 0.03 0.03 99.49 12:45:01 AM 0 0.58 0.00 0.10 0.07 0.02 99.23 12:45:01 AM 1 0.13 0.00 0.08 0.00 0.03 99.75 12:46:01 AM all 0.37 0.00 0.08 0.00 0.03 99.52 12:46:01 AM 0 0.58 0.00 0.08 0.00 0.03 99.30 12:46:01 AM 1 0.15 0.00 0.08 0.00 0.02 99.75 12:47:01 AM all 0.33 0.00 0.06 0.00 0.02 99.59 12:47:01 AM 0 0.57 0.00 0.05 0.00 0.02 99.37 12:47:01 AM 1 0.10 0.00 0.07 0.00 0.02 99.82 12:48:01 AM all 11.11 0.00 1.08 0.00 0.06 87.75 12:48:01 AM 0 8.37 0.00 0.87 0.00 0.05 90.71 12:48:01 AM 1 13.86 0.00 1.29 0.00 0.07 84.79 12:49:01 AM all 4.58 0.00 0.33 0.02 0.05 95.03 12:49:01 AM 0 3.86 0.00 0.30 0.02 0.05 95.77 12:49:01 AM 1 5.30 0.00 0.35 0.02 0.05 94.28 12:50:01 AM all 4.38 0.00 0.31 0.00 0.06 95.25 12:50:01 AM 0 1.32 0.00 0.15 0.00 0.05 98.48 12:50:01 AM 1 7.44 0.00 0.47 0.00 0.07 92.02 12:51:01 AM all 5.33 0.00 1.09 0.01 0.06 93.51 12:51:01 AM 0 2.94 0.00 0.65 0.00 0.05 96.36 12:51:01 AM 1 7.72 0.00 1.52 0.02 0.07 90.67 12:51:01 AM CPU %user %nice %system %iowait %steal %idle 12:52:01 AM all 26.23 0.00 3.19 0.13 0.07 70.40 12:52:01 AM 0 12.87 0.00 2.42 0.10 0.07 84.55 12:52:01 AM 1 39.61 0.00 3.96 0.15 0.07 56.22 Average: all 12.69 0.00 1.87 0.25 0.06 85.13 Average: 0 9.90 0.00 1.65 0.29 0.06 88.11 Average: 1 15.48 0.00 2.08 0.22 0.06 82.15