---> uname -a: Linux prd-centos8-robot-2c-8g-11006.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 595 4900 19 2201 6803 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:1f:2f:2f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.66/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85812sec preferred_lft 85812sec inet6 fe80::f816:3eff:fe1f:2f2f/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) 12/06/2025 _x86_64_ (2 CPU) 04:32:10 LINUX RESTART (2 CPU) 04:33:01 AM tps rtps wtps bread/s bwrtn/s 04:34:01 AM 89.89 6.71 83.17 1131.62 6720.23 04:35:01 AM 83.16 0.92 82.24 65.84 10825.29 04:36:01 AM 50.26 7.13 43.13 1310.71 2556.16 04:37:01 AM 58.09 0.25 57.84 47.06 7881.65 04:38:01 AM 4.73 0.23 4.50 12.66 156.75 04:39:01 AM 2.33 0.00 2.33 0.00 349.61 04:40:01 AM 0.17 0.00 0.17 0.00 2.57 04:41:01 AM 13.33 0.32 13.01 36.93 626.90 04:42:01 AM 32.51 0.52 31.99 63.85 1882.52 Average: 37.16 1.79 35.38 296.52 3444.67 04:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:34:01 AM 5204924 7003752 2677508 33.97 2688 1976952 743456 8.32 194660 2149536 252584 04:35:01 AM 5175420 7018336 2707012 34.34 2688 2019112 682716 7.64 208984 2151848 9936 04:36:01 AM 4963404 7057616 2919028 37.03 2688 2259736 630904 7.06 254984 2280956 190384 04:37:01 AM 4961656 7061096 2920776 37.05 2688 2266052 614572 6.88 259036 2278808 4 04:38:01 AM 4890552 6998740 2991880 37.96 2688 2274800 713452 7.99 259364 2348860 8384 04:39:01 AM 4877508 6985728 3004924 38.12 2688 2274840 747844 8.37 259372 2361772 48 04:40:01 AM 4852708 6966236 3029724 38.44 2688 2280156 763680 8.55 259368 2386604 5324 04:41:01 AM 5030756 6975052 2851676 36.18 2688 2116580 698628 7.82 312536 2176524 44812 04:42:01 AM 5059436 7007756 2822996 35.81 2688 2121632 674440 7.55 472664 1993952 26984 Average: 5001818 7008257 2880614 36.54 2688 2176651 696632 7.80 275663 2236540 59829 04:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM eth0 195.22 140.04 1462.11 36.22 0.00 0.00 0.00 0.00 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 74.83 51.37 588.40 8.45 0.00 0.00 0.00 0.00 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 43.49 38.01 335.89 8.41 0.00 0.00 0.00 0.00 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 203.47 143.19 45.61 40.54 0.00 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM eth0 44.62 36.55 75.27 10.06 0.00 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 358.64 357.41 311.95 143.01 0.00 0.00 0.00 0.00 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 183.97 181.86 358.06 57.80 0.00 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 65.11 39.21 96.68 37.70 0.00 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 22.23 17.24 15.46 8.85 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 132.39 111.65 365.50 39.00 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) 12/06/2025 _x86_64_ (2 CPU) 04:32:10 LINUX RESTART (2 CPU) 04:33:01 AM CPU %user %nice %system %iowait %steal %idle 04:34:01 AM all 39.52 0.00 5.95 1.87 0.10 52.57 04:34:01 AM 0 49.43 0.00 6.93 2.25 0.10 41.29 04:34:01 AM 1 29.60 0.00 4.96 1.48 0.10 63.86 04:35:01 AM all 21.26 0.00 3.17 2.66 0.08 72.83 04:35:01 AM 0 21.69 0.00 3.66 3.01 0.08 71.56 04:35:01 AM 1 20.82 0.00 2.68 2.32 0.08 74.09 04:36:01 AM all 31.85 0.00 5.56 0.76 0.10 61.74 04:36:01 AM 0 44.35 0.00 6.04 0.58 0.10 48.93 04:36:01 AM 1 19.36 0.00 5.07 0.93 0.10 74.54 04:37:01 AM all 12.80 0.00 2.29 1.01 0.06 83.85 04:37:01 AM 0 14.03 0.00 2.20 0.90 0.07 82.80 04:37:01 AM 1 11.56 0.00 2.37 1.12 0.05 84.89 04:38:01 AM all 11.77 0.00 0.36 0.02 0.07 87.79 04:38:01 AM 0 21.88 0.00 0.44 0.00 0.07 77.61 04:38:01 AM 1 1.75 0.00 0.28 0.03 0.07 97.86 04:39:01 AM all 26.14 0.00 0.58 0.08 0.10 73.10 04:39:01 AM 0 29.32 0.00 0.64 0.03 0.10 69.90 04:39:01 AM 1 22.96 0.00 0.52 0.12 0.10 76.30 04:40:01 AM all 23.17 0.00 0.49 0.00 0.08 76.26 04:40:01 AM 0 1.19 0.00 0.18 0.00 0.08 98.55 04:40:01 AM 1 45.59 0.00 0.80 0.00 0.09 53.53 04:41:01 AM all 16.13 0.00 2.06 0.09 0.08 81.64 04:41:01 AM 0 21.92 0.00 2.08 0.13 0.08 75.78 04:41:01 AM 1 10.32 0.00 2.04 0.05 0.07 87.52 04:42:01 AM all 34.28 0.00 4.09 0.22 0.09 61.32 04:42:01 AM 0 43.71 0.00 4.35 0.28 0.08 51.58 04:42:01 AM 1 24.86 0.00 3.83 0.17 0.10 71.05 Average: all 24.12 0.00 2.73 0.75 0.08 72.32 Average: 0 27.52 0.00 2.95 0.80 0.09 68.64 Average: 1 20.71 0.00 2.51 0.69 0.08 76.00