---> uname -a: Linux prd-centos8-robot-2c-8g-49166.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 628 4907 19 2161 6770 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:5a:06:c0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.170/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85930sec preferred_lft 85930sec inet6 fe80::f816:3eff:fe5a:6c0/64 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) 08/04/2025 _x86_64_ (2 CPU) 03:22:46 LINUX RESTART (2 CPU) 03:23:01 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 193.87 150.79 43.08 13440.65 38060.65 03:25:01 AM 99.42 5.65 93.77 1078.44 7902.35 03:26:01 AM 71.04 0.68 70.35 51.59 9167.62 03:27:01 AM 58.83 7.31 51.52 1353.55 3571.28 03:28:01 AM 37.03 0.03 36.99 3.47 6385.22 03:29:01 AM 0.65 0.22 0.43 12.53 28.53 03:30:01 AM 22.46 0.40 22.06 47.28 888.80 03:30:01 AM 22.22 0.00 22.22 0.00 273.02 Average: 69.05 23.59 45.46 2284.29 9429.27 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 5701788 7104544 2180636 27.66 2688 1600332 699940 7.84 167012 1748112 43540 03:25:01 AM 5230312 7019936 2652112 33.65 2688 1966760 725400 8.12 187060 2129024 207540 03:26:01 AM 5078604 6944156 2803820 35.57 2688 2042076 785932 8.80 213216 2245008 43184 03:27:01 AM 4905256 6990692 2977168 37.77 2688 2253096 719304 8.05 256248 2345548 173552 03:28:01 AM 4934480 7018820 2947944 37.40 2688 2252016 685564 7.68 262208 2305464 4 03:29:01 AM 4826188 6911440 3056236 38.77 2688 2252952 813660 9.11 262336 2412732 16 03:30:01 AM 5026460 6928652 2855964 36.23 2688 2076200 779144 8.72 456892 2044724 23388 03:30:01 AM 5020208 6922428 2862216 36.31 2688 2076200 779144 8.72 456892 2050668 23396 Average: 5090412 6980084 2792012 35.42 2688 2064954 748511 8.38 282733 2160160 64328 03:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 271.73 133.58 924.95 51.42 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 94.05 75.67 1049.24 10.33 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 62.96 41.46 568.19 7.44 0.00 0.00 0.00 0.00 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 46.88 39.10 331.34 9.39 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 201.62 149.64 40.02 41.89 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 84.74 73.64 1007.19 6.28 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 78.80 53.29 371.64 23.56 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 12.70 20.63 10.67 10.40 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 120.02 80.86 612.70 21.46 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) 08/04/2025 _x86_64_ (2 CPU) 03:22:46 LINUX RESTART (2 CPU) 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 33.24 0.08 9.69 17.94 0.10 38.96 03:24:01 AM 0 34.24 0.07 9.88 17.09 0.10 38.62 03:24:01 AM 1 32.23 0.08 9.50 18.78 0.10 39.30 03:25:01 AM all 39.14 0.00 5.85 1.17 0.11 53.72 03:25:01 AM 0 23.01 0.00 4.40 1.01 0.10 71.48 03:25:01 AM 1 55.34 0.00 7.31 1.33 0.12 35.90 03:26:01 AM all 19.77 0.00 2.52 1.74 0.08 75.88 03:26:01 AM 0 16.79 0.00 2.65 2.67 0.08 77.80 03:26:01 AM 1 22.76 0.00 2.39 0.82 0.08 73.95 03:27:01 AM all 31.48 0.00 5.78 0.67 0.09 61.99 03:27:01 AM 0 37.35 0.00 5.77 0.72 0.10 56.07 03:27:01 AM 1 25.62 0.00 5.79 0.62 0.08 67.90 03:28:01 AM all 6.06 0.00 1.25 0.59 0.03 92.05 03:28:01 AM 0 2.22 0.00 1.02 0.58 0.02 96.16 03:28:01 AM 1 9.91 0.00 1.49 0.60 0.05 87.94 03:29:01 AM all 4.43 0.00 0.55 0.01 0.05 94.95 03:29:01 AM 0 4.40 0.00 0.52 0.00 0.05 95.03 03:29:01 AM 1 4.47 0.00 0.59 0.02 0.05 94.87 03:30:01 AM all 23.09 0.00 3.08 0.10 0.08 73.65 03:30:01 AM 0 10.52 0.00 2.49 0.08 0.07 86.84 03:30:01 AM 1 35.73 0.00 3.68 0.12 0.08 60.39 03:30:01 AM all 40.32 0.00 1.61 0.00 0.00 58.06 03:30:01 AM 0 16.13 0.00 3.23 0.00 0.00 80.65 03:30:01 AM 1 64.52 0.00 0.00 0.00 0.00 35.48 Average: all 22.50 0.01 4.10 3.17 0.08 70.14 Average: 0 18.38 0.01 3.82 3.16 0.07 74.56 Average: 1 26.63 0.01 4.39 3.17 0.08 65.71