---> uname -a: Linux prd-centos8-robot-2c-8g-45379.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: 2799.996 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 606 4920 19 2171 6793 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:49:44:2e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.181/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85815sec preferred_lft 85815sec inet6 fe80::f816:3eff:fe49:442e/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) 07/23/2025 _x86_64_ (2 CPU) 04:52:45 LINUX RESTART (2 CPU) 04:53:01 AM tps rtps wtps bread/s bwrtn/s 04:54:01 AM 211.65 146.73 64.91 14419.34 40566.76 04:55:01 AM 127.04 0.72 126.32 52.92 12340.70 04:56:01 AM 29.21 0.42 28.80 64.79 2439.81 04:57:01 AM 71.23 6.96 64.26 1292.77 7071.31 04:58:01 AM 15.43 0.00 15.43 0.00 2259.52 04:59:01 AM 4.17 0.03 4.13 1.07 181.01 05:00:01 AM 0.30 0.00 0.30 0.00 4.38 05:01:01 AM 0.22 0.02 0.20 0.13 2.85 05:02:01 AM 34.49 0.70 33.79 74.87 1920.97 Average: 54.86 17.29 37.57 1767.29 7420.69 04:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:54:01 AM 5403544 7001208 2478888 31.45 2688 1788592 757764 8.48 192776 1999072 120492 04:55:01 AM 5153548 6993780 2728884 34.62 2688 2016032 708096 7.93 198088 2181460 49124 04:56:01 AM 5172592 7018212 2709840 34.38 2688 2021460 685372 7.67 222728 2139268 3508 04:57:01 AM 4950624 7038640 2931808 37.19 2688 2255612 635420 7.11 261816 2289580 57068 04:58:01 AM 4951656 7039540 2930776 37.18 2688 2255612 635420 7.11 261828 2289608 4 04:59:01 AM 4904188 6993584 2978244 37.78 2688 2257124 718840 8.05 262112 2336764 4 05:00:01 AM 4889492 6978904 2992940 37.97 2688 2257140 733328 8.21 262112 2351076 24 05:01:01 AM 4948376 7039836 2934056 37.22 2688 2259188 641656 7.18 262516 2292380 2056 05:02:01 AM 5089924 7001784 2792508 35.43 2688 2085416 679796 7.61 459412 1977208 9040 Average: 5051549 7011721 2830883 35.91 2688 2132908 688410 7.71 264821 2206268 26813 04:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM eth0 286.74 183.31 1712.55 57.13 0.00 0.00 0.00 0.00 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 72.54 55.21 826.43 15.71 0.00 0.00 0.00 0.00 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 19.40 10.30 6.92 6.04 0.00 0.00 0.00 0.00 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 214.70 161.35 350.30 36.16 0.00 0.00 0.00 0.00 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 4.95 3.82 0.91 0.83 0.00 0.00 0.00 0.00 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 188.85 179.47 54.85 72.07 0.00 0.00 0.00 0.00 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 234.41 233.57 194.98 91.58 0.00 0.00 0.00 0.00 05:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 AM eth0 128.84 118.09 77.35 39.66 0.00 0.00 0.00 0.00 05:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 AM eth0 46.28 34.29 82.03 28.27 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 132.97 108.82 367.37 38.61 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) 07/23/2025 _x86_64_ (2 CPU) 04:52:45 LINUX RESTART (2 CPU) 04:53:01 AM CPU %user %nice %system %iowait %steal %idle 04:54:01 AM all 45.99 0.05 10.67 6.87 0.11 36.32 04:54:01 AM 0 41.61 0.05 10.26 7.17 0.10 40.82 04:54:01 AM 1 50.37 0.05 11.08 6.57 0.12 31.82 04:55:01 AM all 34.24 0.00 5.34 1.38 0.10 58.94 04:55:01 AM 0 22.89 0.00 3.76 1.20 0.10 72.05 04:55:01 AM 1 45.63 0.00 6.93 1.55 0.10 45.78 04:56:01 AM all 13.41 0.00 2.13 0.57 0.08 83.82 04:56:01 AM 0 11.11 0.00 2.10 0.74 0.08 85.97 04:56:01 AM 1 15.70 0.00 2.15 0.40 0.07 81.68 04:57:01 AM all 32.73 0.00 6.01 0.75 0.12 60.39 04:57:01 AM 0 21.17 0.00 5.02 0.90 0.12 72.79 04:57:01 AM 1 44.33 0.00 7.01 0.60 0.12 47.94 04:58:01 AM all 0.36 0.00 0.19 0.18 0.04 99.22 04:58:01 AM 0 0.10 0.00 0.17 0.18 0.03 99.52 04:58:01 AM 1 0.62 0.00 0.22 0.18 0.05 98.93 04:59:01 AM all 16.67 0.00 0.70 0.02 0.08 82.52 04:59:01 AM 0 7.23 0.00 0.32 0.02 0.07 92.37 04:59:01 AM 1 26.11 0.00 1.09 0.02 0.10 72.68 05:00:01 AM all 22.54 0.00 0.50 0.00 0.11 76.85 05:00:01 AM 0 17.72 0.00 0.40 0.00 0.12 81.76 05:00:01 AM 1 27.35 0.00 0.60 0.00 0.10 71.94 05:01:01 AM all 16.56 0.00 0.48 0.00 0.09 82.86 05:01:01 AM 0 18.38 0.00 0.50 0.00 0.08 81.03 05:01:01 AM 1 14.75 0.00 0.45 0.00 0.10 84.69 05:02:01 AM all 29.08 0.00 4.19 0.15 0.09 66.49 05:02:01 AM 0 14.12 0.00 3.98 0.12 0.10 81.68 05:02:01 AM 1 44.05 0.00 4.39 0.18 0.08 51.29 Average: all 23.51 0.01 3.36 1.10 0.09 71.94 Average: 0 17.14 0.01 2.95 1.15 0.09 78.67 Average: 1 29.87 0.01 3.77 1.05 0.09 65.21