---> uname -a: Linux prd-centos8-robot-2c-8g-15782.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 636 4885 19 2175 6763 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:a7:b9:7b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.90/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85793sec preferred_lft 85793sec inet6 fe80::f816:3eff:fea7:b97b/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) 12/22/2025 _x86_64_ (2 CPU) 03:40:52 LINUX RESTART (2 CPU) 03:42:01 AM tps rtps wtps bread/s bwrtn/s 03:43:01 AM 114.91 3.13 111.78 351.41 9899.93 03:44:01 AM 61.46 1.02 60.45 95.03 7950.97 03:45:01 AM 44.54 6.96 37.57 1279.44 2408.86 03:46:01 AM 56.54 0.25 56.29 47.06 7801.90 03:47:01 AM 3.42 0.23 3.18 12.66 111.51 03:48:01 AM 2.02 0.00 2.02 0.00 116.28 03:49:01 AM 0.17 0.00 0.17 0.00 1.78 03:50:01 AM 15.01 0.32 14.70 36.92 575.59 03:51:01 AM 33.16 0.52 32.64 63.85 1453.45 Average: 36.87 1.38 35.49 209.99 3375.02 03:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:43:01 AM 5206884 7003900 2675548 33.94 2688 1973648 759540 8.50 187776 2144572 158296 03:44:01 AM 5184624 7028168 2697808 34.23 2688 2019384 727040 8.14 212896 2133956 10756 03:45:01 AM 4901400 6997388 2981032 37.82 2688 2261352 728756 8.16 256444 2339680 182772 03:46:01 AM 4903092 7001436 2979340 37.80 2688 2264540 699620 7.83 261096 2330892 16 03:47:01 AM 4851084 6951288 3031348 38.46 2688 2266416 770316 8.63 261364 2382428 1512 03:48:01 AM 4851380 6951588 3031052 38.45 2688 2266420 770316 8.63 261364 2382264 8 03:49:01 AM 4837804 6938024 3044628 38.63 2688 2266432 786668 8.81 261364 2395928 4 03:50:01 AM 5015120 6933576 2867312 36.38 2688 2090256 801356 8.97 303564 2198568 31116 03:51:01 AM 4980596 6902060 2901836 36.81 2688 2094572 801908 8.98 463384 2079348 26304 Average: 4970220 6967492 2912212 36.95 2688 2167002 760613 8.52 274361 2265293 45643 03:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 98.32 81.02 1073.91 18.10 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 64.56 39.90 584.84 6.53 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 42.24 34.49 334.30 7.15 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 191.07 142.14 43.87 32.89 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 52.75 45.43 27.65 15.61 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 263.08 261.65 52.91 109.63 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 191.00 189.90 198.48 68.12 0.00 0.00 0.00 0.00 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 84.69 67.34 127.30 36.60 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 18.96 17.08 14.97 8.56 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 111.70 97.49 273.27 33.62 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) 12/22/2025 _x86_64_ (2 CPU) 03:40:52 LINUX RESTART (2 CPU) 03:42:01 AM CPU %user %nice %system %iowait %steal %idle 03:43:01 AM all 39.31 0.00 5.59 1.33 0.13 53.63 03:43:01 AM 0 53.53 0.00 7.10 1.49 0.13 37.75 03:43:01 AM 1 25.15 0.00 4.08 1.18 0.13 69.45 03:44:01 AM all 21.71 0.00 2.51 2.47 0.10 73.21 03:44:01 AM 0 20.08 0.00 2.34 3.28 0.12 74.19 03:44:01 AM 1 23.35 0.00 2.67 1.67 0.08 72.23 03:45:01 AM all 25.11 0.00 5.16 0.65 0.12 68.96 03:45:01 AM 0 35.03 0.00 5.75 0.59 0.12 58.52 03:45:01 AM 1 15.24 0.00 4.58 0.72 0.12 79.35 03:46:01 AM all 14.02 0.00 2.58 1.04 0.08 82.29 03:46:01 AM 0 19.09 0.00 2.69 1.42 0.08 76.71 03:46:01 AM 1 8.94 0.00 2.46 0.65 0.08 87.86 03:47:01 AM all 5.33 0.00 0.44 0.02 0.07 94.15 03:47:01 AM 0 5.13 0.00 0.50 0.03 0.07 94.26 03:47:01 AM 1 5.52 0.00 0.38 0.00 0.07 94.03 03:48:01 AM all 21.12 0.00 0.48 0.01 0.14 78.25 03:48:01 AM 0 24.08 0.00 0.54 0.00 0.15 75.23 03:48:01 AM 1 18.15 0.00 0.42 0.02 0.13 81.27 03:49:01 AM all 23.38 0.00 0.59 0.00 0.15 75.88 03:49:01 AM 0 29.40 0.00 0.72 0.00 0.15 69.73 03:49:01 AM 1 17.36 0.00 0.46 0.00 0.14 82.04 03:50:01 AM all 19.31 0.00 2.26 0.06 0.10 78.27 03:50:01 AM 0 20.71 0.00 2.42 0.07 0.08 76.71 03:50:01 AM 1 17.90 0.00 2.11 0.05 0.12 79.82 03:51:01 AM all 33.33 0.00 4.07 0.11 0.12 62.37 03:51:01 AM 0 46.91 0.00 4.55 0.13 0.13 48.26 03:51:01 AM 1 19.74 0.00 3.59 0.08 0.10 76.49 Average: all 22.52 0.00 2.64 0.63 0.11 74.09 Average: 0 28.24 0.00 2.97 0.78 0.12 67.90 Average: 1 16.82 0.00 2.32 0.49 0.11 80.27