---> uname -a: Linux prd-centos8-robot-2c-8g-1244.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 617 4882 19 2197 6782 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:24:bb:46 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.153/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85767sec preferred_lft 85767sec inet6 fe80::f816:3eff:fe24:bb46/64 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) 10/23/2025 _x86_64_ (2 CPU) 00:35:56 LINUX RESTART (2 CPU) 12:37:01 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 79.19 9.39 69.81 1867.78 6024.47 12:39:01 AM 87.44 0.72 86.72 52.92 10386.69 12:40:01 AM 34.83 0.42 34.42 64.77 2746.46 12:41:01 AM 75.09 6.96 68.13 1292.77 8218.89 12:42:01 AM 6.51 0.20 6.31 11.60 508.73 12:43:02 AM 2.42 0.03 2.38 1.07 350.70 12:44:01 AM 0.59 0.00 0.59 0.00 7.05 12:45:01 AM 0.52 0.00 0.52 0.00 198.50 12:46:01 AM 33.74 0.63 33.11 73.19 2052.17 Average: 35.66 2.04 33.62 374.65 3394.63 12:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5317860 7030080 2564568 32.54 2688 1894756 689828 7.72 190976 2054728 183068 12:39:01 AM 5156052 6995936 2726376 34.59 2688 2015900 711988 7.97 198584 2177576 42408 12:40:01 AM 5081876 6992092 2800552 35.53 2688 2083760 759328 8.50 234872 2208488 56272 12:41:01 AM 4947312 7041592 2935116 37.24 2688 2261620 661620 7.41 262568 2291432 10836 12:42:01 AM 4901760 6996724 2980668 37.81 2688 2262304 714464 8.00 262856 2336036 348 12:43:02 AM 4876588 6979628 3005840 38.13 2688 2270380 730524 8.18 262856 2361356 8 12:44:01 AM 4860896 6963972 3021532 38.33 2688 2270416 768168 8.60 262856 2377268 4 12:45:01 AM 4931100 7041736 2951328 37.44 2688 2277976 638092 7.14 263248 2306824 1764 12:46:01 AM 5029528 6968980 2852900 36.19 2688 2112404 705992 7.90 471796 2024476 10032 Average: 5011441 7001193 2870987 36.42 2688 2161057 708889 7.94 267846 2237576 33860 12:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 283.80 191.64 1726.79 59.25 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 80.85 59.26 739.15 8.91 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 35.00 28.44 159.26 7.69 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 202.43 145.83 217.65 39.49 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 29.74 17.54 6.82 4.21 0.00 0.00 0.00 0.00 12:43:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:02 AM eth0 269.54 267.44 120.63 110.86 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 260.27 257.78 562.42 87.99 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 70.68 56.00 265.38 12.11 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 55.29 37.24 99.29 41.88 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 142.87 117.66 432.94 41.29 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) 10/23/2025 _x86_64_ (2 CPU) 00:35:56 LINUX RESTART (2 CPU) 12:37:01 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 37.22 0.00 5.79 1.37 0.12 55.51 12:38:01 AM 0 36.32 0.00 6.28 1.25 0.12 56.04 12:38:01 AM 1 38.12 0.00 5.30 1.48 0.12 54.98 12:39:01 AM all 23.97 0.00 3.42 1.22 0.09 71.29 12:39:01 AM 0 27.66 0.00 3.94 1.08 0.10 67.22 12:39:01 AM 1 20.29 0.00 2.91 1.36 0.08 75.35 12:40:01 AM all 24.55 0.00 3.38 0.42 0.08 71.58 12:40:01 AM 0 23.60 0.00 3.44 0.50 0.07 72.39 12:40:01 AM 1 25.50 0.00 3.32 0.33 0.08 70.76 12:41:01 AM all 23.74 0.00 5.04 0.94 0.08 70.19 12:41:01 AM 0 36.88 0.00 6.42 0.95 0.08 55.67 12:41:01 AM 1 10.62 0.00 3.67 0.94 0.08 84.69 12:42:01 AM all 2.73 0.00 0.31 0.05 0.04 96.86 12:42:01 AM 0 2.51 0.00 0.37 0.03 0.03 97.06 12:42:01 AM 1 2.96 0.00 0.25 0.07 0.05 96.67 12:43:02 AM all 27.76 0.00 0.56 0.02 0.08 71.57 12:43:02 AM 0 46.47 0.00 0.74 0.03 0.10 52.66 12:43:02 AM 1 9.08 0.00 0.38 0.00 0.07 90.46 12:44:01 AM all 27.45 0.00 0.66 0.00 0.09 71.80 12:44:01 AM 0 45.87 0.00 0.94 0.00 0.10 53.09 12:44:01 AM 1 9.09 0.00 0.38 0.00 0.09 90.45 12:45:01 AM all 7.57 0.00 0.40 0.01 0.06 91.97 12:45:01 AM 0 10.99 0.00 0.44 0.00 0.05 88.52 12:45:01 AM 1 4.13 0.00 0.36 0.02 0.07 95.43 12:46:01 AM all 28.48 0.00 3.95 0.16 0.09 67.32 12:46:01 AM 0 37.28 0.00 4.52 0.18 0.10 57.92 12:46:01 AM 1 19.71 0.00 3.38 0.13 0.08 76.69 Average: all 22.63 0.00 2.62 0.47 0.08 74.20 Average: 0 29.69 0.00 3.02 0.45 0.08 66.75 Average: 1 15.55 0.00 2.23 0.48 0.08 81.66