---> uname -a: Linux prd-centos8-robot-2c-8g-6300.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 4868 19 2201 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:d6:72:4d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.216/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85822sec preferred_lft 85822sec inet6 fe80::f816:3eff:fed6:724d/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) 11/06/2025 _x86_64_ (2 CPU) 00:35:30 LINUX RESTART (2 CPU) 12:36:01 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 92.99 15.41 77.58 5421.82 7361.90 12:38:01 AM 80.97 0.72 80.25 52.92 9982.90 12:39:01 AM 38.44 0.42 38.02 64.78 3249.48 12:40:01 AM 70.59 6.96 63.63 1292.77 7805.68 12:41:01 AM 5.37 0.22 5.15 11.73 468.54 12:42:01 AM 4.32 0.02 4.30 0.93 415.38 12:43:01 AM 0.23 0.00 0.23 0.00 5.10 12:44:01 AM 6.00 0.32 5.68 36.92 320.13 12:45:01 AM 33.52 0.52 33.01 63.85 1975.52 Average: 36.94 2.73 34.21 771.88 3509.48 12:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5286284 7015920 2596148 32.94 2688 1911780 717884 8.04 186740 2087800 186124 12:38:01 AM 5164428 7009476 2718004 34.48 2688 2020736 702160 7.86 208720 2158844 41196 12:39:01 AM 4992380 6967192 2890052 36.66 2688 2145532 747044 8.36 232928 2292040 101768 12:40:01 AM 4923280 7024708 2959152 37.54 2688 2267636 688128 7.70 259912 2312204 10832 12:41:01 AM 4877224 6979268 3005208 38.13 2688 2268360 742760 8.32 260176 2358652 100 12:42:01 AM 4851700 6961784 3030732 38.45 2688 2276392 758684 8.49 260176 2384228 12 12:43:01 AM 4830808 6940952 3051624 38.71 2688 2276456 791668 8.86 260176 2404216 40 12:44:01 AM 4957248 6930540 2925184 37.11 2688 2143560 760296 8.51 297012 2261196 55328 12:45:01 AM 5034740 6980932 2847692 36.13 2688 2118956 703104 7.87 471604 2018304 25104 Average: 4990899 6978975 2891533 36.68 2688 2158823 734636 8.23 270827 2253054 46723 12:36:01 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 334.45 210.61 1907.64 62.89 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 65.26 47.46 601.65 7.95 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 39.62 32.56 329.58 7.68 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 201.08 143.60 51.13 40.23 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 25.81 14.25 7.01 1.56 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 333.62 330.89 131.77 138.36 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 223.65 219.55 618.16 69.16 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 66.26 46.18 129.84 37.15 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 19.86 16.59 14.19 8.35 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 145.52 117.97 421.25 41.48 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) 11/06/2025 _x86_64_ (2 CPU) 00:35:30 LINUX RESTART (2 CPU) 12:36:01 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 45.29 0.00 6.38 0.80 0.11 47.41 12:37:01 AM 0 44.03 0.00 5.98 0.78 0.10 49.11 12:37:01 AM 1 46.55 0.00 6.79 0.82 0.12 45.72 12:38:01 AM all 23.30 0.00 3.68 0.99 0.10 71.93 12:38:01 AM 0 31.85 0.00 4.31 1.08 0.10 62.66 12:38:01 AM 1 14.75 0.00 3.06 0.90 0.10 81.18 12:39:01 AM all 25.47 0.00 3.27 0.33 0.07 70.85 12:39:01 AM 0 29.40 0.00 3.65 0.32 0.07 66.57 12:39:01 AM 1 21.55 0.00 2.90 0.35 0.07 75.14 12:40:01 AM all 21.85 0.00 4.70 0.67 0.07 72.71 12:40:01 AM 0 28.19 0.00 4.87 0.58 0.07 66.28 12:40:01 AM 1 15.52 0.00 4.53 0.75 0.08 79.12 12:41:01 AM all 2.81 0.00 0.29 0.06 0.05 96.79 12:41:01 AM 0 3.87 0.00 0.29 0.10 0.03 95.71 12:41:01 AM 1 1.76 0.00 0.30 0.02 0.07 97.86 12:42:01 AM all 29.76 0.00 0.55 0.03 0.09 69.57 12:42:01 AM 0 47.58 0.00 0.74 0.02 0.10 51.56 12:42:01 AM 1 12.06 0.00 0.37 0.05 0.08 87.44 12:43:01 AM all 24.95 0.00 0.63 0.00 0.08 74.34 12:43:01 AM 0 3.56 0.00 0.44 0.00 0.08 95.92 12:43:01 AM 1 46.46 0.00 0.83 0.00 0.08 52.63 12:44:01 AM all 9.94 0.00 1.55 0.03 0.08 88.39 12:44:01 AM 0 11.09 0.00 1.60 0.05 0.07 87.19 12:44:01 AM 1 8.78 0.00 1.51 0.02 0.08 89.61 12:45:01 AM all 33.49 0.00 4.39 0.12 0.08 61.91 12:45:01 AM 0 46.13 0.00 4.82 0.15 0.08 48.82 12:45:01 AM 1 20.84 0.00 3.96 0.10 0.08 75.02 Average: all 24.12 0.00 2.84 0.34 0.08 72.63 Average: 0 27.33 0.00 2.97 0.34 0.08 69.28 Average: 1 20.91 0.00 2.70 0.33 0.09 75.98