---> uname -a: Linux prd-centos8-robot-2c-8g-36415.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 560 4978 19 2158 6839 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:83:42:8f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.133/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85866sec preferred_lft 85866sec inet6 fe80::f816:3eff:fe83:428f/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) 06/23/2025 _x86_64_ (2 CPU) 00:35:28 LINUX RESTART (2 CPU) 12:36:02 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 90.31 8.35 81.96 2729.73 7482.04 12:38:01 AM 81.99 0.73 81.25 53.06 10512.63 12:39:01 AM 54.87 7.21 47.65 1310.50 3037.10 12:40:01 AM 45.24 2.73 42.51 439.66 6817.11 12:41:01 AM 5.05 0.02 5.03 0.13 185.66 12:42:01 AM 0.55 0.00 0.55 0.00 13.25 12:43:01 AM 0.43 0.00 0.43 0.00 13.25 12:44:01 AM 31.02 0.65 30.37 74.11 1367.43 Average: 38.57 2.45 36.12 571.46 3670.50 12:36:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5260960 7013512 2621472 33.26 2688 1933400 737632 8.26 194044 2103248 211872 12:38:01 AM 5184292 7026808 2698140 34.23 2688 2019384 695716 7.79 211640 2142576 34288 12:39:01 AM 4931664 6996396 2950768 37.43 2688 2233196 698728 7.82 255192 2324588 187376 12:40:01 AM 4999600 7077328 2882832 36.57 2688 2246444 626392 7.01 266428 2240304 4 12:41:01 AM 4710624 6788620 3171808 40.24 2688 2246700 949988 10.64 266548 2527696 136 12:42:01 AM 4722212 6800256 3160220 40.09 2688 2246748 956628 10.71 266548 2515904 4 12:43:01 AM 4999876 7079008 2882556 36.57 2688 2247836 625664 7.01 266876 2240264 828 12:44:01 AM 5093392 6993640 2789040 35.38 2688 2073964 731172 8.19 461248 1975056 10216 Average: 4987828 6971946 2894604 36.72 2688 2155959 752740 8.43 273566 2258704 55590 12:36:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 202.61 147.76 1432.09 37.39 0.00 0.00 0.00 0.00 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 52.62 39.63 551.10 7.97 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 37.57 33.19 314.59 7.93 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 205.47 160.16 45.26 42.56 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 112.94 115.64 894.44 695.03 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 407.88 398.25 7237.85 25.91 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 248.22 230.11 3720.01 15.54 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 48.72 37.00 82.98 25.71 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 164.42 145.21 1785.45 107.42 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) 06/23/2025 _x86_64_ (2 CPU) 00:35:28 LINUX RESTART (2 CPU) 12:36:02 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 44.65 0.00 6.22 0.92 0.11 48.10 12:37:01 AM 0 41.73 0.00 5.51 0.85 0.12 51.80 12:37:01 AM 1 47.57 0.00 6.94 1.00 0.10 44.40 12:38:01 AM all 22.44 0.00 3.33 1.13 0.08 73.02 12:38:01 AM 0 17.74 0.00 3.22 1.47 0.08 77.49 12:38:01 AM 1 27.14 0.00 3.44 0.80 0.08 68.54 12:39:01 AM all 31.42 0.00 5.10 0.41 0.12 62.96 12:39:01 AM 0 39.35 0.00 5.54 0.43 0.10 54.58 12:39:01 AM 1 23.50 0.00 4.66 0.38 0.13 71.32 12:40:01 AM all 8.10 0.00 1.88 0.54 0.05 89.43 12:40:01 AM 0 3.95 0.00 1.54 0.65 0.05 93.81 12:40:01 AM 1 12.24 0.00 2.22 0.43 0.05 85.06 12:41:01 AM all 9.88 0.00 0.55 0.03 0.08 89.46 12:41:01 AM 0 11.00 0.00 0.67 0.00 0.07 88.26 12:41:01 AM 1 8.77 0.00 0.43 0.05 0.08 90.66 12:42:01 AM all 12.45 0.00 1.49 0.00 0.11 85.95 12:42:01 AM 0 7.45 0.00 1.04 0.00 0.10 91.40 12:42:01 AM 1 17.48 0.00 1.94 0.00 0.12 80.46 12:43:01 AM all 8.73 0.00 0.97 0.00 0.08 90.23 12:43:01 AM 0 5.65 0.00 0.71 0.00 0.07 93.58 12:43:01 AM 1 11.84 0.00 1.22 0.00 0.09 86.85 12:44:01 AM all 30.15 0.00 3.61 0.16 0.09 65.99 12:44:01 AM 0 15.24 0.00 3.07 0.13 0.08 81.47 12:44:01 AM 1 45.07 0.00 4.16 0.18 0.10 50.49 Average: all 20.98 0.00 2.89 0.40 0.09 75.64 Average: 0 17.76 0.00 2.66 0.44 0.08 79.05 Average: 1 24.20 0.00 3.13 0.36 0.09 72.23