---> uname -a: Linux prd-centos8-robot-2c-8g-7217.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 582 4936 19 2178 6817 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:a8:e1:5b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.213/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85847sec preferred_lft 85847sec inet6 fe80::f816:3eff:fea8:e15b/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) 11/09/2025 _x86_64_ (2 CPU) 00:52:52 LINUX RESTART (2 CPU) 12:54:01 AM tps rtps wtps bread/s bwrtn/s 12:55:01 AM 115.91 0.73 115.18 53.45 10584.02 12:56:01 AM 40.84 0.38 40.46 64.26 4630.68 12:57:01 AM 79.49 7.00 72.49 1293.30 5773.63 12:58:01 AM 21.21 0.00 21.21 0.00 4057.11 12:59:01 AM 2.48 0.23 2.25 12.66 124.05 01:00:01 AM 0.72 0.00 0.72 0.00 10.58 01:01:01 AM 14.47 0.37 14.10 37.30 529.16 01:02:01 AM 31.06 0.58 30.47 65.55 1404.70 Average: 38.27 1.16 37.11 190.81 3388.96 12:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:55:01 AM 5169468 7015692 2712964 34.42 2688 2021752 704180 7.88 198448 2162672 104316 12:56:01 AM 5134808 7028348 2747624 34.86 2688 2068056 669188 7.49 224660 2169572 54924 12:57:01 AM 4956136 7057284 2926296 37.12 2688 2267748 633796 7.10 260068 2282520 111688 12:58:01 AM 4952128 7053216 2930304 37.18 2688 2267748 633796 7.10 260068 2282540 4 12:59:01 AM 4900224 7003188 2982208 37.83 2688 2269624 717512 8.03 260336 2333960 4 01:00:01 AM 4886448 6989432 2995984 38.01 2688 2269644 756628 8.47 260336 2346732 4 01:01:01 AM 4964788 6925592 2917644 37.01 2688 2133468 765984 8.58 296552 2258844 55968 01:02:01 AM 5072948 6996272 2809484 35.64 2688 2096736 708640 7.93 462056 1990136 25096 Average: 5004618 7008628 2877814 36.51 2688 2174347 698716 7.82 277816 2228372 44000 12:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 81.71 63.21 885.00 9.81 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 14.11 10.75 6.50 11.27 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 219.14 199.22 374.72 39.74 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 4.47 3.72 0.87 0.80 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 214.03 199.22 59.55 79.83 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 256.86 255.91 203.76 98.59 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 117.37 100.68 124.63 48.21 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 18.37 16.44 15.19 8.27 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 115.75 106.14 208.77 37.06 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) 11/09/2025 _x86_64_ (2 CPU) 00:52:52 LINUX RESTART (2 CPU) 12:54:01 AM CPU %user %nice %system %iowait %steal %idle 12:55:01 AM all 34.76 0.00 5.03 1.64 0.08 58.48 12:55:01 AM 0 48.76 0.00 5.77 1.33 0.08 44.05 12:55:01 AM 1 20.75 0.00 4.30 1.95 0.08 72.93 12:56:01 AM all 16.90 0.00 2.31 0.53 0.09 80.17 12:56:01 AM 0 17.93 0.00 1.89 0.57 0.08 79.54 12:56:01 AM 1 15.87 0.00 2.74 0.48 0.10 80.80 12:57:01 AM all 32.66 0.00 5.84 0.68 0.08 60.75 12:57:01 AM 0 42.98 0.00 6.65 0.72 0.08 49.57 12:57:01 AM 1 22.33 0.00 5.02 0.63 0.08 71.93 12:58:01 AM all 0.37 0.00 0.28 0.31 0.05 99.00 12:58:01 AM 0 0.62 0.00 0.22 0.20 0.05 98.92 12:58:01 AM 1 0.12 0.00 0.33 0.42 0.05 99.08 12:59:01 AM all 16.31 0.00 0.65 0.04 0.08 82.92 12:59:01 AM 0 19.69 0.00 0.57 0.02 0.07 79.66 12:59:01 AM 1 12.93 0.00 0.74 0.07 0.08 86.18 01:00:01 AM all 24.67 0.00 0.47 0.02 0.10 74.74 01:00:01 AM 0 21.99 0.00 0.49 0.00 0.10 77.42 01:00:01 AM 1 27.36 0.00 0.45 0.03 0.10 72.06 01:01:01 AM all 21.48 0.00 1.88 0.13 0.09 76.42 01:01:01 AM 0 24.70 0.00 1.75 0.08 0.08 73.37 01:01:01 AM 1 18.24 0.00 2.02 0.17 0.10 79.48 01:02:01 AM all 31.17 0.00 4.13 0.12 0.10 64.48 01:02:01 AM 0 33.88 0.00 4.06 0.13 0.08 61.84 01:02:01 AM 1 28.46 0.00 4.19 0.10 0.12 67.13 Average: all 22.30 0.00 2.58 0.43 0.08 74.60 Average: 0 26.34 0.00 2.68 0.38 0.08 70.52 Average: 1 18.26 0.00 2.48 0.48 0.09 78.69