---> uname -a: Linux prd-centos8-robot-2c-8g-2141.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 589 4941 19 2167 6810 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:97:fe:07 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.178/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85707sec preferred_lft 85707sec inet6 fe80::f816:3eff:fe97:fe07/64 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) 10/26/2025 _x86_64_ (2 CPU) 00:38:16 LINUX RESTART (2 CPU) 12:39:01 AM tps rtps wtps bread/s bwrtn/s 12:40:02 AM 124.29 49.44 74.85 5988.61 7411.94 12:41:01 AM 82.82 0.07 82.75 1.90 11219.91 12:42:01 AM 23.19 0.68 22.51 51.58 3245.67 12:43:01 AM 16.63 0.32 16.31 60.66 914.68 12:44:01 AM 66.42 6.93 59.49 1289.52 3732.43 12:45:01 AM 37.50 0.03 37.47 3.47 6093.34 12:46:01 AM 8.03 0.20 7.83 11.60 498.97 12:47:01 AM 1.90 0.02 1.88 0.13 71.92 12:48:01 AM 0.30 0.00 0.30 0.00 6.32 12:49:01 AM 23.41 0.43 22.98 48.12 944.77 Average: 38.38 5.82 32.56 746.90 3401.31 12:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:02 AM 5336956 7056332 2545468 32.29 2688 1902232 678380 7.60 187192 2037300 184204 12:41:01 AM 5070268 6940240 2812156 35.68 2688 2047288 772960 8.65 191712 2273728 41168 12:42:01 AM 5156892 6996416 2725532 34.58 2688 2015844 706516 7.91 198960 2177836 12 12:43:01 AM 5129752 7006188 2752672 34.92 2688 2051616 704884 7.89 229180 2172100 38676 12:44:01 AM 4913968 7007728 2968456 37.66 2688 2261360 673956 7.55 253884 2335292 175924 12:45:01 AM 4955876 7049728 2926548 37.13 2688 2261584 643520 7.21 260888 2286376 10840 12:46:01 AM 4915632 7009844 2966792 37.64 2688 2262112 697712 7.81 261012 2325612 188 12:47:01 AM 4829508 6923848 3052916 38.73 2688 2262232 827492 9.27 261012 2410696 40 12:48:01 AM 4732492 6827168 3149932 39.96 2688 2262568 892152 9.99 261012 2507156 304 12:49:01 AM 5080240 6988316 2802184 35.55 2688 2081644 706376 7.91 457848 1987812 22936 Average: 5012158 6980581 2870266 36.41 2688 2140848 730395 8.18 256270 2251391 47429 12:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:02 AM eth0 321.44 210.94 1871.73 63.42 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 65.75 43.89 641.09 7.42 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 5.25 1.80 1.97 0.45 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 10.65 10.51 5.97 4.17 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 35.69 31.56 330.88 6.90 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 171.16 131.71 41.88 37.94 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 12.86 9.03 4.02 1.05 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 404.83 400.63 5674.23 712.86 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 389.12 365.66 5978.58 23.78 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 107.15 82.86 801.71 23.96 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 152.53 129.00 1536.59 88.32 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) 10/26/2025 _x86_64_ (2 CPU) 00:38:16 LINUX RESTART (2 CPU) 12:39:01 AM CPU %user %nice %system %iowait %steal %idle 12:40:02 AM all 42.74 0.03 7.36 2.99 0.12 46.76 12:40:02 AM 0 32.41 0.00 6.91 3.31 0.12 57.25 12:40:02 AM 1 53.10 0.05 7.81 2.68 0.12 36.24 12:41:01 AM all 19.48 0.00 2.81 12.43 0.13 65.15 12:41:01 AM 0 11.20 0.00 2.19 12.80 0.14 73.67 12:41:01 AM 1 27.76 0.00 3.43 12.07 0.12 56.61 12:42:01 AM all 4.67 0.00 0.93 2.86 0.03 91.51 12:42:01 AM 0 5.74 0.00 1.17 3.52 0.03 89.53 12:42:01 AM 1 3.59 0.00 0.68 2.20 0.03 93.49 12:43:01 AM all 16.99 0.00 2.35 6.88 0.08 73.70 12:43:01 AM 0 21.91 0.00 2.53 6.67 0.08 68.81 12:43:01 AM 1 12.06 0.00 2.16 7.10 0.08 78.59 12:44:01 AM all 27.80 0.00 4.85 3.13 0.09 64.13 12:44:01 AM 0 27.37 0.00 5.02 1.57 0.08 65.96 12:44:01 AM 1 28.23 0.00 4.68 4.70 0.10 62.30 12:45:01 AM all 7.95 0.00 1.82 25.16 0.05 65.03 12:45:01 AM 0 7.64 0.00 1.81 23.33 0.05 67.17 12:45:01 AM 1 8.25 0.00 1.83 26.99 0.05 62.88 12:46:01 AM all 1.47 0.00 0.23 0.13 0.03 98.12 12:46:01 AM 0 2.65 0.00 0.27 0.00 0.03 97.04 12:46:01 AM 1 0.30 0.00 0.20 0.27 0.03 99.20 12:47:01 AM all 18.14 0.00 1.37 0.02 0.12 80.35 12:47:01 AM 0 17.87 0.00 1.53 0.00 0.12 80.48 12:47:01 AM 1 18.42 0.00 1.21 0.03 0.12 80.21 12:48:01 AM all 12.44 0.00 1.20 0.00 0.10 86.26 12:48:01 AM 0 1.92 0.00 0.25 0.00 0.08 97.74 12:48:01 AM 1 23.09 0.00 2.17 0.00 0.12 74.62 12:49:01 AM all 22.16 0.00 3.14 0.18 0.08 74.45 12:49:01 AM 0 22.20 0.00 3.49 0.27 0.08 73.96 12:49:01 AM 1 22.12 0.00 2.78 0.08 0.08 74.93 Average: all 17.39 0.00 2.61 5.38 0.08 74.54 Average: 0 15.11 0.00 2.52 5.14 0.08 77.14 Average: 1 19.67 0.01 2.70 5.61 0.09 71.93