---> uname -a: Linux prd-centos8-robot-2c-8g-6873.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 576 4942 19 2178 6822 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:bc:8d:27 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.118/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85845sec preferred_lft 85845sec inet6 fe80::f816:3eff:febc:8d27/64 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) 11/08/2025 _x86_64_ (2 CPU) 00:36:20 LINUX RESTART (2 CPU) 12:37:02 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 89.58 7.00 82.59 2380.48 6004.15 12:39:01 AM 81.62 0.68 80.94 51.58 10823.36 12:40:00 AM 56.28 7.27 49.01 1341.25 3001.07 12:40:01 AM 25.90 0.00 25.90 0.00 806.47 12:41:01 AM 47.67 0.25 47.42 47.05 7323.28 12:42:01 AM 4.30 0.23 4.07 12.66 147.67 12:43:01 AM 2.42 0.00 2.42 0.00 123.73 12:44:01 AM 0.37 0.00 0.37 0.00 43.34 12:45:01 AM 24.90 0.63 24.26 73.19 1056.51 Average: 38.20 1.98 36.22 480.48 3554.12 12:37:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5258572 7061724 2623852 33.29 2688 1980392 665712 7.45 186492 2099924 252440 12:39:01 AM 5112684 6990328 2769740 35.14 2688 2054056 728352 8.16 212560 2209244 43080 12:40:00 AM 4935676 7031584 2946748 37.38 2688 2261496 662736 7.42 255620 2306048 179760 12:40:01 AM 4931408 7028480 2951016 37.44 2688 2262540 662736 7.42 255740 2311172 180816 12:41:01 AM 4959008 7060176 2923416 37.09 2688 2267796 631784 7.07 259840 2279128 4 12:42:01 AM 4909100 7012152 2973324 37.72 2688 2269680 698272 7.82 260104 2328772 1516 12:43:01 AM 4892716 6995784 2989708 37.93 2688 2269696 729908 8.17 260104 2344444 20 12:44:01 AM 4894184 6998452 2988240 37.91 2688 2270896 714168 8.00 260164 2342620 4 12:45:01 AM 5152060 7073060 2730364 34.64 2688 2094812 634768 7.11 459780 1914052 24128 Average: 5005045 7027971 2877379 36.50 2688 2192374 680937 7.62 267823 2237267 75752 12:37:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 167.63 130.95 1374.06 25.66 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 60.75 37.44 585.88 7.22 0.00 0.00 0.00 0.00 12:40:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:00 AM eth0 44.37 35.82 343.03 7.43 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 10.79 11.51 8.31 7.05 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 193.65 142.12 43.75 39.49 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 90.10 81.94 35.40 32.36 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 281.34 280.79 198.23 114.50 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 164.58 161.80 89.24 56.90 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 65.72 43.54 89.44 27.00 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 133.35 114.19 341.79 38.85 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) 11/08/2025 _x86_64_ (2 CPU) 00:36:20 LINUX RESTART (2 CPU) 12:37:02 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 39.14 0.00 6.32 1.85 0.10 52.59 12:38:01 AM 0 33.16 0.00 5.81 0.99 0.10 59.94 12:38:01 AM 1 45.09 0.00 6.82 2.71 0.10 45.29 12:39:01 AM all 20.46 0.00 2.70 3.93 0.09 72.82 12:39:01 AM 0 20.51 0.00 2.32 4.08 0.10 72.98 12:39:01 AM 1 20.41 0.00 3.07 3.77 0.08 72.67 12:40:00 AM all 31.06 0.00 5.41 1.44 0.10 61.98 12:40:00 AM 0 24.60 0.00 4.73 1.47 0.10 69.10 12:40:00 AM 1 37.51 0.00 6.08 1.41 0.10 54.89 12:40:01 AM all 12.19 0.00 1.79 0.00 0.36 85.66 12:40:01 AM 0 1.43 0.00 2.14 0.00 0.00 96.43 12:40:01 AM 1 23.02 0.00 1.44 0.00 0.72 74.82 12:41:01 AM all 12.26 0.00 2.15 1.29 0.06 84.24 12:41:01 AM 0 14.37 0.00 2.37 1.22 0.07 81.97 12:41:01 AM 1 10.17 0.00 1.92 1.35 0.05 86.51 12:42:01 AM all 8.21 0.00 0.50 0.18 0.08 91.03 12:42:01 AM 0 8.85 0.00 0.74 0.34 0.05 90.02 12:42:01 AM 1 7.56 0.00 0.27 0.03 0.10 92.04 12:43:01 AM all 21.79 0.00 0.55 0.02 0.10 77.53 12:43:01 AM 0 22.70 0.00 0.62 0.00 0.10 76.58 12:43:01 AM 1 20.89 0.00 0.49 0.03 0.10 78.49 12:44:01 AM all 21.52 0.00 0.41 0.00 0.08 77.99 12:44:01 AM 0 0.87 0.00 0.10 0.00 0.08 98.95 12:44:01 AM 1 42.36 0.00 0.73 0.00 0.08 56.83 12:45:01 AM all 24.38 0.00 3.32 0.23 0.08 71.99 12:45:01 AM 0 13.48 0.00 2.81 0.15 0.08 83.48 12:45:01 AM 1 35.25 0.00 3.83 0.32 0.08 60.52 Average: all 22.28 0.00 2.66 1.11 0.09 73.87 Average: 0 17.22 0.00 2.43 1.03 0.09 79.24 Average: 1 27.33 0.00 2.89 1.20 0.09 68.50