---> uname -a: Linux prd-centos8-robot-2c-8g-1052.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 542 4984 19 2170 6857 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:bf:92:bf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.43/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85842sec preferred_lft 85842sec inet6 fe80::f816:3eff:febf:92bf/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) 10/22/2025 _x86_64_ (2 CPU) 03:49:44 LINUX RESTART (2 CPU) 03:50:00 AM tps rtps wtps bread/s bwrtn/s 03:50:01 AM 84.54 83.51 1.03 2762.89 24.74 03:51:01 AM 136.67 104.23 32.43 8720.61 25411.91 03:52:01 AM 59.70 41.32 18.38 5396.33 12146.85 03:53:01 AM 83.17 2.88 80.29 317.49 6244.09 03:54:01 AM 78.10 0.72 77.39 52.92 10957.52 03:55:01 AM 38.67 7.13 31.54 1310.50 2106.56 03:56:01 AM 62.04 0.25 61.79 47.06 7796.57 03:57:01 AM 6.93 0.20 6.73 11.60 546.67 03:58:01 AM 16.61 0.33 16.28 37.86 584.44 03:59:01 AM 33.33 0.52 32.81 63.86 1360.86 Average: 57.30 17.63 39.67 1775.17 7448.89 03:50:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:50:01 AM 7302056 7281992 580372 7.36 2688 196516 530112 6.73 89296 325524 8428 03:51:01 AM 6088612 7360564 1793816 22.76 2688 1477800 371584 4.71 113440 1455392 360848 03:52:01 AM 5713984 7146568 2168444 27.51 2688 1629668 643380 7.20 169432 1731004 46220 03:53:01 AM 5242288 7028916 2640140 33.49 2688 1965468 712676 7.98 195116 2112668 240932 03:54:01 AM 5232308 7073120 2650120 33.62 2688 2016832 654908 7.33 207880 2091128 10076 03:55:01 AM 5052024 7030076 2830404 35.91 2688 2151060 685784 7.68 260188 2211012 73040 03:56:01 AM 4998600 7095592 2883828 36.59 2688 2264512 609620 6.83 262672 2240348 10824 03:57:01 AM 4956428 7054116 2926000 37.12 2688 2265224 675468 7.56 262796 2281752 124 03:58:01 AM 5163104 7075496 2719324 34.50 2688 2085912 635040 7.11 292496 2068316 29132 03:59:01 AM 5097296 7013784 2785132 35.33 2688 2090424 690076 7.73 460192 1970312 26884 Average: 5484670 7116022 2397758 30.42 2688 1814342 620865 6.95 231351 1848746 80651 03:50:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 210.31 90.72 3632.95 15.38 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 4.61 2.58 6.98 0.46 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 235.10 144.87 860.11 57.14 0.00 0.00 0.00 0.00 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 89.92 74.66 1059.10 9.07 0.00 0.00 0.00 0.00 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 57.56 40.58 586.17 6.87 0.00 0.00 0.00 0.00 03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 44.25 33.89 332.72 8.24 0.00 0.00 0.00 0.00 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 201.77 144.59 46.42 39.92 0.00 0.00 0.00 0.00 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 26.67 19.29 5.81 2.48 0.00 0.00 0.00 0.00 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 145.89 124.20 1506.39 25.37 0.00 0.00 0.00 0.00 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 20.81 17.73 15.69 8.61 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 92.05 66.97 496.66 17.57 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) 10/22/2025 _x86_64_ (2 CPU) 03:49:44 LINUX RESTART (2 CPU) 03:50:00 AM CPU %user %nice %system %iowait %steal %idle 03:50:01 AM all 92.59 0.00 6.88 0.00 0.53 0.00 03:50:01 AM 0 93.75 0.00 6.25 0.00 0.00 0.00 03:50:01 AM 1 91.40 0.00 7.53 0.00 1.08 0.00 03:51:01 AM all 18.48 0.03 6.15 69.00 0.15 6.17 03:51:01 AM 0 17.25 0.05 6.32 68.74 0.10 7.54 03:51:01 AM 1 19.72 0.02 5.98 69.27 0.20 4.81 03:52:01 AM all 11.96 0.04 3.99 49.33 0.11 34.58 03:52:01 AM 0 12.35 0.02 4.33 54.01 0.13 29.15 03:52:01 AM 1 11.56 0.07 3.64 44.65 0.08 40.00 03:53:01 AM all 35.36 0.00 4.54 3.29 0.12 56.70 03:53:01 AM 0 28.71 0.00 3.94 3.85 0.10 63.40 03:53:01 AM 1 42.01 0.00 5.14 2.72 0.13 49.99 03:54:01 AM all 18.82 0.00 3.26 5.40 0.08 72.44 03:54:01 AM 0 13.51 0.00 2.69 6.13 0.07 77.61 03:54:01 AM 1 24.14 0.00 3.83 4.68 0.08 67.27 03:55:01 AM all 24.44 0.00 3.72 1.17 0.07 70.59 03:55:01 AM 0 14.77 0.00 2.91 1.28 0.07 80.97 03:55:01 AM 1 34.14 0.00 4.52 1.07 0.08 60.19 03:56:01 AM all 20.50 0.00 3.62 2.33 0.08 73.47 03:56:01 AM 0 23.36 0.00 4.04 3.52 0.08 69.01 03:56:01 AM 1 17.65 0.00 3.20 1.15 0.08 77.91 03:57:01 AM all 2.12 0.00 0.28 0.13 0.04 97.42 03:57:01 AM 0 0.55 0.00 0.20 0.18 0.03 99.03 03:57:01 AM 1 3.69 0.00 0.37 0.08 0.05 95.80 03:58:01 AM all 17.54 0.00 2.38 0.20 0.08 79.79 03:58:01 AM 0 8.63 0.00 2.21 0.10 0.08 88.98 03:58:01 AM 1 26.53 0.00 2.56 0.30 0.08 70.52 03:59:01 AM all 32.08 0.00 4.00 0.28 0.11 63.52 03:59:01 AM 0 25.23 0.00 3.87 0.35 0.12 70.43 03:59:01 AM 1 38.93 0.00 4.13 0.22 0.10 56.62 Average: all 20.30 0.01 3.55 14.39 0.09 61.66 Average: 0 16.18 0.01 3.39 15.14 0.09 65.19 Average: 1 24.42 0.01 3.71 13.63 0.10 58.12