---> uname -a: Linux prd-centos8-robot-2c-8g-1665.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 587 4938 19 2172 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:2b:e9:7c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.118/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85831sec preferred_lft 85831sec inet6 fe80::f816:3eff:fe2b:e97c/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) 10/24/2025 _x86_64_ (2 CPU) 03:25:35 LINUX RESTART (2 CPU) 03:26:01 AM tps rtps wtps bread/s bwrtn/s 03:27:01 AM 114.25 42.69 71.56 7429.79 29533.49 03:28:01 AM 107.57 0.72 106.85 52.92 11792.47 03:29:01 AM 26.72 0.42 26.31 64.78 2305.05 03:30:01 AM 55.51 6.93 48.58 1289.30 3155.76 03:31:01 AM 31.68 0.03 31.65 3.46 6268.95 03:32:01 AM 4.88 0.22 4.67 11.73 203.57 03:33:01 AM 1.93 0.00 1.93 0.00 67.42 03:34:01 AM 7.98 0.32 7.66 36.92 223.43 03:35:01 AM 33.47 0.52 32.96 63.85 1485.42 Average: 42.67 5.76 36.91 994.79 6115.18 03:26:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:27:01 AM 5258492 6979808 2623940 33.29 2688 1904844 769280 8.61 223500 2082968 221288 03:28:01 AM 5159596 7002804 2722836 34.54 2688 2018792 727708 8.15 198840 2173832 42400 03:29:01 AM 5232024 7077048 2650408 33.62 2688 2020740 656408 7.35 219720 2082760 8 03:30:01 AM 4899160 6994360 2983272 37.85 2688 2262424 706196 7.91 257040 2350920 173960 03:31:01 AM 4952892 7049972 2929540 37.17 2688 2264520 645228 7.22 262488 2285752 4 03:32:01 AM 4836380 6934088 3046052 38.64 2688 2265148 803496 9.00 262620 2400808 16 03:33:01 AM 4831900 6929656 3050532 38.70 2688 2265204 808064 9.05 262620 2405332 40 03:34:01 AM 4964276 6921704 2918156 37.02 2688 2129060 778136 8.71 294632 2261944 57272 03:35:01 AM 5078448 6994636 2803984 35.57 2688 2089228 718496 8.04 459956 1989920 25732 Average: 5023685 6987120 2858747 36.27 2688 2135551 734779 8.23 271268 2226026 57858 03:26:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 315.01 194.25 1659.13 59.01 0.00 0.00 0.00 0.00 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 85.35 63.89 845.85 9.86 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 17.84 10.36 6.52 4.11 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 44.05 36.47 336.53 9.35 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 189.09 133.12 37.33 38.45 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 218.18 223.43 2549.89 701.40 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 471.74 451.04 7730.73 29.33 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 190.44 160.31 1966.36 28.53 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 18.08 16.43 14.01 8.24 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 172.19 143.25 1682.79 98.69 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) 10/24/2025 _x86_64_ (2 CPU) 03:25:35 LINUX RESTART (2 CPU) 03:26:01 AM CPU %user %nice %system %iowait %steal %idle 03:27:01 AM all 42.96 0.03 8.41 6.70 0.11 41.79 03:27:01 AM 0 38.10 0.00 8.87 8.15 0.10 44.78 03:27:01 AM 1 47.83 0.05 7.95 5.24 0.12 38.81 03:28:01 AM all 29.26 0.00 4.30 2.00 0.09 64.35 03:28:01 AM 0 15.15 0.00 3.33 1.53 0.08 79.90 03:28:01 AM 1 43.37 0.00 5.27 2.47 0.10 48.79 03:29:01 AM all 12.65 0.00 1.71 0.23 0.05 85.36 03:29:01 AM 0 11.34 0.00 1.74 0.27 0.05 86.61 03:29:01 AM 1 13.96 0.00 1.69 0.20 0.05 84.11 03:30:01 AM all 31.30 0.00 5.56 0.69 0.10 62.34 03:30:01 AM 0 23.40 0.00 5.05 0.65 0.08 70.81 03:30:01 AM 1 39.24 0.00 6.08 0.74 0.12 53.83 03:31:01 AM all 3.69 0.00 0.99 0.57 0.03 94.72 03:31:01 AM 0 5.19 0.00 1.02 0.62 0.03 93.14 03:31:01 AM 1 2.19 0.00 0.95 0.52 0.03 96.30 03:32:01 AM all 13.68 0.00 0.93 0.08 0.07 85.24 03:32:01 AM 0 15.57 0.00 1.16 0.00 0.07 83.20 03:32:01 AM 1 11.79 0.00 0.69 0.17 0.07 87.28 03:33:01 AM all 14.23 0.00 1.69 0.01 0.10 83.97 03:33:01 AM 0 15.06 0.00 1.78 0.02 0.10 83.04 03:33:01 AM 1 13.40 0.00 1.59 0.00 0.10 84.91 03:34:01 AM all 16.74 0.00 2.23 0.06 0.08 80.89 03:34:01 AM 0 11.33 0.00 1.80 0.07 0.07 86.73 03:34:01 AM 1 22.25 0.00 2.67 0.05 0.09 74.94 03:35:01 AM all 32.62 0.00 4.41 0.15 0.09 62.73 03:35:01 AM 0 10.28 0.00 3.45 0.08 0.08 86.10 03:35:01 AM 1 54.98 0.00 5.37 0.22 0.10 39.33 Average: all 21.93 0.00 3.36 1.17 0.08 73.46 Average: 0 16.15 0.00 3.14 1.27 0.07 79.37 Average: 1 27.72 0.01 3.59 1.07 0.09 67.52