---> uname -a: Linux prd-centos8-robot-2c-8g-1710.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 605 4900 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:e1:6c:44 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.191/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85809sec preferred_lft 85809sec inet6 fe80::f816:3eff:fee1:6c44/64 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) 09/27/2025 _x86_64_ (2 CPU) 03:25:33 LINUX RESTART (2 CPU) 03:26:02 AM tps rtps wtps bread/s bwrtn/s 03:27:01 AM 126.86 63.55 63.30 7822.16 31236.65 03:28:01 AM 125.09 0.72 124.38 52.92 12381.29 03:29:01 AM 30.39 0.42 29.98 64.79 2883.47 03:30:01 AM 72.04 6.96 65.08 1292.77 8197.20 03:31:01 AM 9.66 0.20 9.46 11.60 642.24 03:32:01 AM 2.28 0.03 2.25 1.07 351.30 03:33:01 AM 0.35 0.00 0.35 0.00 6.98 03:34:01 AM 0.27 0.00 0.27 0.00 145.87 03:35:01 AM 32.46 0.63 31.82 73.18 1887.50 Average: 44.23 7.95 36.27 1022.82 6368.75 03:26:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:27:01 AM 5383632 7013548 2498800 31.70 2688 1819372 760668 8.52 200760 2003932 150836 03:28:01 AM 5171336 7009544 2711096 34.39 2688 2013892 712320 7.98 198720 2160284 41860 03:29:01 AM 5145764 7035256 2736668 34.72 2688 2062976 683652 7.65 230080 2148224 41552 03:30:01 AM 4958920 7050032 2923512 37.09 2688 2258436 636296 7.12 262716 2272704 10824 03:31:01 AM 4916076 7007800 2966356 37.63 2688 2259136 720916 8.07 262984 2318968 348 03:32:01 AM 4890648 6990432 2991784 37.96 2688 2267196 720916 8.07 262984 2344624 4 03:33:01 AM 4874540 6974360 3007892 38.16 2688 2267232 753476 8.44 262984 2360724 4 03:34:01 AM 4949064 7055016 2933368 37.21 2688 2273364 634808 7.11 263372 2286192 1800 03:35:01 AM 5020812 6955584 2861620 36.30 2688 2108564 719292 8.05 471476 2034496 11208 Average: 5034532 7010175 2847900 36.13 2688 2147796 704705 7.89 268453 2214461 28715 03:26:02 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 276.58 182.46 1681.06 57.29 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 78.27 56.60 846.78 15.82 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 24.21 19.58 92.99 6.32 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 193.44 146.13 279.35 32.54 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 25.57 14.40 6.69 1.49 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 268.79 267.01 119.20 110.03 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 254.82 252.23 551.19 86.35 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 67.14 55.23 187.62 12.36 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 51.03 38.17 99.47 44.01 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 137.51 114.52 427.06 40.66 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) 09/27/2025 _x86_64_ (2 CPU) 03:25:33 LINUX RESTART (2 CPU) 03:26:02 AM CPU %user %nice %system %iowait %steal %idle 03:27:01 AM all 41.28 0.03 8.00 13.66 0.11 36.92 03:27:01 AM 0 37.11 0.03 7.57 12.02 0.12 43.16 03:27:01 AM 1 45.45 0.03 8.43 15.30 0.10 30.68 03:28:01 AM all 31.31 0.00 4.54 1.60 0.10 62.45 03:28:01 AM 0 18.28 0.00 3.24 1.40 0.10 76.97 03:28:01 AM 1 44.31 0.00 5.84 1.80 0.10 47.95 03:29:01 AM all 21.08 0.00 3.11 0.96 0.08 74.77 03:29:01 AM 0 14.48 0.00 2.47 0.57 0.07 82.42 03:29:01 AM 1 27.68 0.00 3.75 1.35 0.08 67.13 03:30:01 AM all 24.18 0.00 4.76 0.73 0.08 70.25 03:30:01 AM 0 22.06 0.00 4.69 0.40 0.08 72.77 03:30:01 AM 1 26.29 0.00 4.83 1.05 0.08 67.75 03:31:01 AM all 2.92 0.00 0.29 0.09 0.03 96.67 03:31:01 AM 0 1.69 0.00 0.32 0.10 0.03 97.86 03:31:01 AM 1 4.16 0.00 0.25 0.08 0.03 95.47 03:32:01 AM all 28.91 0.00 0.52 0.03 0.12 70.42 03:32:01 AM 0 3.30 0.00 0.22 0.05 0.08 96.35 03:32:01 AM 1 54.52 0.00 0.82 0.02 0.15 44.49 03:33:01 AM all 27.77 0.00 0.65 0.00 0.13 71.45 03:33:01 AM 0 4.51 0.00 0.32 0.00 0.12 95.06 03:33:01 AM 1 51.13 0.00 0.98 0.00 0.13 47.76 03:34:01 AM all 7.51 0.00 0.43 0.01 0.06 92.00 03:34:01 AM 0 6.89 0.00 0.46 0.02 0.07 92.57 03:34:01 AM 1 8.11 0.00 0.40 0.00 0.05 91.44 03:35:01 AM all 31.08 0.00 4.04 0.12 0.11 64.66 03:35:01 AM 0 20.60 0.00 3.06 0.08 0.10 76.16 03:35:01 AM 1 41.54 0.00 5.02 0.15 0.12 53.17 Average: all 23.99 0.00 2.92 1.89 0.09 71.11 Average: 0 14.29 0.00 2.48 1.61 0.09 81.54 Average: 1 33.67 0.00 3.36 2.17 0.09 60.70