---> uname -a: Linux prd-centos8-robot-2c-8g-402.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 559 4967 19 2170 6839 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:ab:ba:ed brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.63/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85833sec preferred_lft 85833sec inet6 fe80::f816:3eff:feab:baed/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) 08/14/2025 _x86_64_ (2 CPU) 00:51:40 LINUX RESTART (2 CPU) 12:52:01 AM tps rtps wtps bread/s bwrtn/s 12:53:01 AM 114.73 56.67 58.05 7726.94 39740.48 12:54:01 AM 118.51 0.72 117.79 52.91 10901.67 12:55:01 AM 35.25 0.42 34.83 64.77 3936.25 12:56:01 AM 78.54 6.96 71.58 1292.77 8147.07 12:57:01 AM 11.76 0.20 11.56 11.60 1360.77 12:58:01 AM 4.38 0.03 4.35 1.07 189.92 12:59:01 AM 0.40 0.00 0.40 0.00 6.86 01:00:01 AM 7.80 0.32 7.48 36.91 249.19 01:01:02 AM 33.75 0.53 33.22 63.97 1583.62 Average: 45.01 7.32 37.70 1027.95 7346.68 12:52:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:53:01 AM 5443332 7034924 2439100 30.94 2688 1782596 726132 8.13 192996 1957136 116828 12:54:01 AM 5190208 7027736 2692224 34.15 2688 2013104 675732 7.57 198500 2139060 78756 12:55:01 AM 5209828 7052672 2672604 33.91 2688 2018532 655152 7.34 223744 2098464 3504 12:56:01 AM 4991136 7079652 2891296 36.68 2688 2256056 593748 6.65 262188 2248512 34224 12:57:01 AM 4957620 7046344 2924812 37.11 2688 2256432 625340 7.00 262304 2280844 32 12:58:01 AM 4939784 7030020 2942648 37.33 2688 2257932 673164 7.54 262456 2298632 4 12:59:01 AM 4930896 7021144 2951536 37.44 2688 2257944 689928 7.73 262456 2307608 4 01:00:01 AM 5002216 6956560 2880216 36.54 2688 2125996 739100 8.28 295540 2220440 57596 01:01:02 AM 5125612 7040240 2756820 34.97 2688 2087716 652152 7.30 460924 1938504 25036 Average: 5087848 7032144 2794584 35.45 2688 2117368 670050 7.50 269012 2165467 35109 12:52:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 299.72 186.84 1642.77 62.03 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 80.09 61.89 829.65 9.76 0.00 0.00 0.00 0.00 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 16.64 10.63 6.80 4.20 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 184.71 143.94 361.35 37.63 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 13.66 7.03 3.66 0.72 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 214.26 211.30 58.75 86.53 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 236.64 235.92 130.67 91.26 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 117.37 102.23 123.99 45.63 0.00 0.00 0.00 0.00 01:01:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:02 AM eth0 21.01 17.32 16.17 8.19 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 131.57 108.57 352.67 38.44 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) 08/14/2025 _x86_64_ (2 CPU) 00:51:40 LINUX RESTART (2 CPU) 12:52:01 AM CPU %user %nice %system %iowait %steal %idle 12:53:01 AM all 39.45 0.03 8.69 12.85 0.11 38.87 12:53:01 AM 0 38.24 0.02 7.91 10.43 0.10 43.30 12:53:01 AM 1 40.66 0.05 9.48 15.27 0.12 34.43 12:54:01 AM all 35.13 0.00 5.38 2.33 0.10 57.05 12:54:01 AM 0 41.93 0.00 5.76 2.80 0.10 49.41 12:54:01 AM 1 28.33 0.00 5.00 1.87 0.10 64.70 12:55:01 AM all 13.04 0.00 2.45 0.47 0.07 83.99 12:55:01 AM 0 22.47 0.00 3.07 0.25 0.07 74.14 12:55:01 AM 1 3.59 0.00 1.82 0.68 0.07 93.84 12:56:01 AM all 31.47 0.00 5.45 1.27 0.09 61.71 12:56:01 AM 0 44.46 0.00 6.56 1.22 0.10 47.66 12:56:01 AM 1 18.48 0.00 4.34 1.32 0.08 75.78 12:57:01 AM all 0.59 0.00 0.21 0.18 0.04 98.97 12:57:01 AM 0 0.62 0.00 0.18 0.03 0.05 99.12 12:57:01 AM 1 0.57 0.00 0.23 0.33 0.03 98.83 12:58:01 AM all 18.87 0.00 0.58 0.02 0.09 80.44 12:58:01 AM 0 21.67 0.00 0.76 0.02 0.10 77.46 12:58:01 AM 1 16.09 0.00 0.40 0.02 0.08 83.41 12:59:01 AM all 24.65 0.00 0.53 0.00 0.10 74.72 12:59:01 AM 0 38.29 0.00 0.67 0.00 0.08 60.95 12:59:01 AM 1 11.03 0.00 0.39 0.00 0.12 88.46 01:00:01 AM all 20.94 0.00 1.75 0.04 0.08 77.18 01:00:01 AM 0 32.59 0.00 2.24 0.07 0.07 65.03 01:00:01 AM 1 9.24 0.00 1.26 0.02 0.10 89.39 01:01:02 AM all 30.79 0.00 4.01 0.13 0.08 64.98 01:01:02 AM 0 36.08 0.00 4.00 0.17 0.08 59.66 01:01:02 AM 1 25.49 0.00 4.01 0.10 0.08 70.31 Average: all 23.87 0.00 3.23 1.91 0.09 70.90 Average: 0 30.70 0.00 3.46 1.66 0.08 64.09 Average: 1 17.03 0.01 2.99 2.17 0.09 77.72