---> uname -a: Linux prd-centos8-robot-2c-8g-44477.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 618 4912 19 2167 6781 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:f9:d0:03 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.217/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85839sec preferred_lft 85839sec inet6 fe80::f816:3eff:fef9:d003/64 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) 07/20/2025 _x86_64_ (2 CPU) 01:05:35 LINUX RESTART (2 CPU) 01:06:01 AM tps rtps wtps bread/s bwrtn/s 01:07:01 AM 106.18 24.57 81.61 6903.61 7698.27 01:08:01 AM 83.47 0.72 82.76 52.92 9831.09 01:09:01 AM 45.65 7.21 38.44 1310.50 3249.10 01:10:00 AM 60.95 0.25 60.70 47.65 7600.12 01:10:01 AM 0.00 0.00 0.00 0.00 0.00 01:11:01 AM 6.00 0.03 5.97 1.07 507.03 01:12:01 AM 2.13 0.00 2.13 0.00 115.21 01:13:01 AM 0.35 0.00 0.35 0.00 4.85 01:14:01 AM 14.51 0.32 14.20 36.92 560.93 Average: 39.81 4.14 35.67 1044.17 3684.02 01:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:01 AM 5321616 7040524 2560808 32.49 2688 1901092 730068 8.17 186608 2052816 181020 01:08:01 AM 5183328 7021268 2699096 34.24 2688 2014316 727852 8.15 208356 2141068 43708 01:09:01 AM 4982308 6968588 2900116 36.79 2688 2158960 787912 8.82 262624 2277132 87884 01:10:00 AM 4939776 7024712 2942648 37.33 2688 2252684 703552 7.88 262444 2299112 10820 01:10:01 AM 4939356 7024292 2943068 37.34 2688 2252684 703552 7.88 262448 2299544 10828 01:11:01 AM 4891396 6977792 2991028 37.95 2688 2254124 754628 8.45 262712 2346244 1408 01:12:01 AM 4891248 6977644 2991176 37.95 2688 2254124 754628 8.45 262712 2346200 4 01:13:01 AM 4876812 6963224 3005612 38.13 2688 2254140 789740 8.84 262716 2360464 4 01:14:01 AM 5045216 6954384 2837208 35.99 2688 2082984 755732 8.46 302996 2173128 30100 Average: 5007895 6994714 2874529 36.47 2688 2158345 745296 8.35 252624 2255079 40642 01:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 283.36 189.64 1858.06 61.40 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 60.93 47.15 616.72 8.34 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 39.10 33.39 311.91 8.02 0.00 0.00 0.00 0.00 01:10:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:00 AM eth0 207.95 144.65 47.02 41.39 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 1.32 0.00 0.09 0.00 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 57.76 49.99 27.14 17.08 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 268.71 268.23 54.19 112.41 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 203.77 203.02 201.07 72.04 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 59.78 41.25 120.40 23.42 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 147.35 121.94 404.53 42.95 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) 07/20/2025 _x86_64_ (2 CPU) 01:05:35 LINUX RESTART (2 CPU) 01:06:01 AM CPU %user %nice %system %iowait %steal %idle 01:07:01 AM all 48.07 0.00 7.81 1.20 0.10 42.82 01:07:01 AM 0 52.53 0.00 7.11 1.03 0.12 39.21 01:07:01 AM 1 43.60 0.00 8.52 1.37 0.08 46.44 01:08:01 AM all 23.65 0.00 3.63 0.83 0.07 71.82 01:08:01 AM 0 36.26 0.00 4.55 0.82 0.07 58.30 01:08:01 AM 1 11.06 0.00 2.71 0.83 0.07 85.33 01:09:01 AM all 25.06 0.00 3.92 0.52 0.09 70.40 01:09:01 AM 0 30.14 0.00 4.28 0.72 0.10 64.76 01:09:01 AM 1 19.98 0.00 3.57 0.33 0.08 76.04 01:10:00 AM all 19.03 0.00 3.51 0.55 0.08 76.84 01:10:00 AM 0 21.37 0.00 4.01 0.51 0.08 74.03 01:10:00 AM 1 16.70 0.00 3.00 0.59 0.07 79.64 01:10:01 AM all 1.32 0.00 1.32 0.00 0.00 97.35 01:10:01 AM 0 1.32 0.00 1.32 0.00 0.00 97.37 01:10:01 AM 1 1.33 0.00 1.33 0.00 0.00 97.33 01:11:01 AM all 5.44 0.00 0.39 0.07 0.04 94.05 01:11:01 AM 0 10.34 0.00 0.64 0.08 0.03 88.91 01:11:01 AM 1 0.57 0.00 0.15 0.05 0.05 99.18 01:12:01 AM all 20.60 0.00 0.47 0.01 0.08 78.84 01:12:01 AM 0 40.61 0.00 0.74 0.00 0.10 58.55 01:12:01 AM 1 0.67 0.00 0.20 0.02 0.07 99.05 01:13:01 AM all 24.35 0.00 0.49 0.00 0.10 75.06 01:13:01 AM 0 5.10 0.00 0.28 0.00 0.10 94.52 01:13:01 AM 1 43.68 0.00 0.71 0.00 0.10 55.51 01:14:01 AM all 16.31 0.00 2.19 0.07 0.07 81.38 01:14:01 AM 0 24.05 0.00 2.06 0.08 0.07 73.73 01:14:01 AM 1 8.59 0.00 2.31 0.05 0.07 88.99 Average: all 22.80 0.00 2.80 0.41 0.08 73.92 Average: 0 27.54 0.00 2.96 0.41 0.08 69.02 Average: 1 18.07 0.00 2.64 0.40 0.07 78.81