---> uname -a: Linux prd-centos8-robot-2c-8g-7514.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 621 4870 19 2205 6778 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:fb:6e:f5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.121/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85520sec preferred_lft 85520sec inet6 fe80::f816:3eff:fefb:6ef5/64 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) 11/10/2025 _x86_64_ (2 CPU) 01:13:06 LINUX RESTART (2 CPU) 01:14:01 AM tps rtps wtps bread/s bwrtn/s 01:15:01 AM 97.03 0.55 96.48 19.99 7974.03 01:16:01 AM 79.22 0.65 78.57 51.06 9499.45 01:17:01 AM 61.12 7.13 53.99 1310.71 3629.43 01:18:01 AM 43.89 0.25 43.64 47.05 6662.85 01:19:01 AM 4.13 0.22 3.92 11.73 137.70 01:20:01 AM 2.00 0.00 2.00 0.00 145.72 01:21:01 AM 0.33 0.00 0.33 0.00 73.12 01:22:01 AM 0.22 0.00 0.22 0.00 49.53 01:23:01 AM 0.20 0.00 0.20 0.00 35.74 01:24:01 AM 0.35 0.00 0.35 0.00 19.13 01:25:01 AM 0.25 0.00 0.25 0.00 11.73 01:26:01 AM 0.27 0.00 0.27 0.00 42.19 01:27:01 AM 18.86 0.40 18.46 46.78 1187.59 Average: 23.68 0.71 22.97 114.40 2266.76 01:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:15:01 AM 5211860 7006488 2670572 33.88 2688 1971476 711308 7.96 187556 2142296 204412 01:16:01 AM 5044420 6917404 2838012 36.00 2688 2049432 794812 8.90 214224 2276052 44244 01:17:01 AM 4865784 6958104 3016648 38.27 2688 2258040 719076 8.05 256352 2376228 159788 01:18:01 AM 4929592 7024784 2952840 37.46 2688 2262012 655464 7.34 260436 2307872 16 01:19:01 AM 4885316 6982072 2997116 38.02 2688 2263576 738412 8.27 260576 2351640 1228 01:20:01 AM 4880328 6978784 3002104 38.09 2688 2265288 757512 8.48 260588 2356164 576 01:21:01 AM 4876724 6976724 3005708 38.13 2688 2266808 774720 8.67 260588 2359912 4 01:22:01 AM 4875256 6976756 3007176 38.15 2688 2268396 774720 8.67 260592 2361572 188 01:23:01 AM 4870672 6973108 3011760 38.21 2688 2269260 793612 8.89 260592 2366296 48 01:24:01 AM 4870176 6972992 3012256 38.21 2688 2269632 793612 8.89 260596 2366624 28 01:25:01 AM 4869228 6972496 3013204 38.23 2688 2270076 793612 8.89 260596 2367700 200 01:26:01 AM 4866172 6970780 3016260 38.27 2688 2271416 793612 8.89 260604 2370776 344 01:27:01 AM 5047232 6977140 2835200 35.97 2688 2102372 703680 7.88 466276 2010344 22304 Average: 4930212 6975972 2952220 37.45 2688 2214445 754166 8.44 266890 2308729 33337 01:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 94.99 79.19 1063.75 11.03 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 57.36 37.06 585.11 6.92 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 39.31 34.64 335.39 7.96 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 205.68 145.70 43.74 39.61 0.00 0.00 0.00 0.00 01:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 AM eth0 70.71 63.43 15.88 8.09 0.00 0.00 0.00 0.00 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 69.21 67.68 14.78 6.74 0.00 0.00 0.00 0.00 01:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 AM eth0 50.14 48.96 11.85 5.54 0.00 0.00 0.00 0.00 01:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 AM eth0 64.38 64.03 13.15 6.17 0.00 0.00 0.00 0.00 01:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM eth0 36.94 35.06 8.78 4.75 0.00 0.00 0.00 0.00 01:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 AM eth0 15.03 13.11 3.84 2.40 0.00 0.00 0.00 0.00 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 13.88 13.01 3.57 2.24 0.00 0.00 0.00 0.00 01:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 AM eth0 37.88 34.48 10.37 6.41 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 AM eth0 71.68 49.57 102.38 50.09 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 63.63 52.76 170.20 12.15 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) 11/10/2025 _x86_64_ (2 CPU) 01:13:06 LINUX RESTART (2 CPU) 01:14:01 AM CPU %user %nice %system %iowait %steal %idle 01:15:01 AM all 36.93 0.00 5.36 1.18 0.10 56.44 01:15:01 AM 0 42.73 0.00 5.53 1.30 0.10 50.34 01:15:01 AM 1 31.13 0.00 5.19 1.05 0.10 62.53 01:16:01 AM all 21.09 0.00 2.67 3.47 0.11 72.66 01:16:01 AM 0 31.51 0.00 2.58 3.96 0.10 61.85 01:16:01 AM 1 10.68 0.00 2.77 2.97 0.12 83.46 01:17:01 AM all 30.35 0.00 5.52 0.76 0.10 63.28 01:17:01 AM 0 43.34 0.00 6.69 0.97 0.12 48.88 01:17:01 AM 1 17.42 0.00 4.34 0.55 0.08 77.60 01:18:01 AM all 10.20 0.00 2.12 0.65 0.07 86.96 01:18:01 AM 0 15.20 0.00 2.63 0.59 0.07 81.52 01:18:01 AM 1 5.20 0.00 1.62 0.72 0.07 92.39 01:19:01 AM all 6.21 0.00 0.54 0.02 0.08 93.15 01:19:01 AM 0 6.55 0.00 0.59 0.02 0.07 92.78 01:19:01 AM 1 5.88 0.00 0.49 0.02 0.10 93.51 01:20:01 AM all 6.03 0.00 0.49 0.02 0.09 93.37 01:20:01 AM 0 6.47 0.00 0.39 0.03 0.10 93.01 01:20:01 AM 1 5.60 0.00 0.59 0.00 0.08 93.73 01:21:01 AM all 5.53 0.00 0.40 0.01 0.09 93.96 01:21:01 AM 0 6.80 0.00 0.37 0.00 0.08 92.75 01:21:01 AM 1 4.27 0.00 0.44 0.02 0.10 95.18 01:22:01 AM all 4.95 0.00 0.39 0.00 0.08 94.57 01:22:01 AM 0 4.33 0.00 0.35 0.00 0.08 95.23 01:22:01 AM 1 5.57 0.00 0.44 0.00 0.08 93.91 01:23:01 AM all 6.51 0.00 0.32 0.00 0.09 93.08 01:23:01 AM 0 7.55 0.00 0.33 0.00 0.10 92.01 01:23:01 AM 1 5.47 0.00 0.30 0.00 0.08 94.14 01:24:01 AM all 4.16 0.00 0.27 0.00 0.10 95.47 01:24:01 AM 0 5.99 0.00 0.25 0.00 0.08 93.68 01:24:01 AM 1 2.34 0.00 0.28 0.00 0.12 97.26 01:25:01 AM all 3.92 0.00 0.29 0.00 0.10 95.69 01:25:01 AM 0 3.92 0.00 0.28 0.00 0.08 95.71 01:25:01 AM 1 3.91 0.00 0.30 0.00 0.12 95.67 01:25:01 AM CPU %user %nice %system %iowait %steal %idle 01:26:01 AM all 10.75 0.00 0.47 0.00 0.10 88.68 01:26:01 AM 0 11.13 0.00 0.52 0.00 0.10 88.25 01:26:01 AM 1 10.37 0.00 0.42 0.00 0.10 89.11 01:27:01 AM all 24.39 0.00 3.01 0.08 0.10 72.41 01:27:01 AM 0 33.03 0.00 3.37 0.10 0.10 63.40 01:27:01 AM 1 15.77 0.00 2.66 0.07 0.10 81.40 Average: all 13.17 0.00 1.68 0.48 0.09 84.58 Average: 0 16.82 0.00 1.84 0.54 0.09 80.71 Average: 1 9.52 0.00 1.53 0.42 0.10 88.44