---> uname -a: Linux prd-centos8-robot-2c-8g-2095.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 569 4955 19 2172 6830 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:67:01:5c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.234/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85694sec preferred_lft 85694sec inet6 fe80::f816:3eff:fe67:15c/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) 08/17/2025 _x86_64_ (2 CPU) 06:11:58 LINUX RESTART (2 CPU) 06:13:01 AM tps rtps wtps bread/s bwrtn/s 06:14:01 AM 119.56 0.23 119.33 11.86 11379.87 06:15:01 AM 47.63 1.03 46.59 113.58 5296.05 06:16:01 AM 62.00 6.96 55.03 1291.57 3708.63 06:17:01 AM 30.86 0.03 30.83 3.47 6164.51 06:18:01 AM 2.22 0.00 2.22 0.00 62.61 06:19:01 AM 0.47 0.00 0.47 0.00 5.63 06:20:01 AM 0.62 0.22 0.40 11.73 23.31 06:21:01 AM 2.28 0.02 2.27 0.93 140.20 06:22:01 AM 0.38 0.00 0.38 0.00 4.97 06:23:01 AM 17.13 0.40 16.73 46.78 849.68 Average: 28.31 0.89 27.42 148.00 2763.54 06:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:14:01 AM 5124844 6994936 2757588 34.98 2688 2046908 727880 8.15 191580 2220140 169036 06:15:01 AM 5251908 7094236 2630524 33.37 2688 2018060 626056 7.01 219800 2060836 10768 06:16:01 AM 4939724 7029404 2942708 37.33 2688 2257052 671848 7.52 257292 2308316 170932 06:17:01 AM 4975624 7066972 2906808 36.88 2688 2259144 626620 7.02 262572 2262316 4 06:18:01 AM 4975880 7067204 2906552 36.87 2688 2259144 626620 7.02 262576 2262384 4 06:19:01 AM 4975744 7067072 2906688 36.88 2688 2259148 626620 7.02 262576 2262320 4 06:20:01 AM 4919180 7013356 2963252 37.59 2688 2261992 715112 8.01 262708 2317688 1884 06:21:01 AM 4773024 6867364 3109408 39.45 2688 2262148 841608 9.42 262708 2463432 4 06:22:01 AM 4971136 7066328 2911296 36.93 2688 2263008 639992 7.17 262940 2265812 852 06:23:01 AM 5129232 7042560 2753200 34.93 2688 2086840 659736 7.39 459668 1938252 22224 Average: 5003630 7030943 2878802 36.52 2688 2197344 676209 7.57 270442 2236150 37571 06:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 AM eth0 128.06 102.47 1452.67 13.80 0.00 0.00 0.00 0.00 06:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 AM eth0 16.11 10.51 7.26 4.12 0.00 0.00 0.00 0.00 06:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 AM eth0 48.42 41.54 334.68 16.63 0.00 0.00 0.00 0.00 06:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 AM eth0 477.00 361.04 91.39 76.29 0.00 0.00 0.00 0.00 06:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 AM eth0 2.27 1.92 0.52 0.46 0.00 0.00 0.00 0.00 06:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 AM eth0 2.85 1.95 0.45 0.42 0.00 0.00 0.00 0.00 06:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 AM eth0 43.44 22.96 42.22 2.72 0.00 0.00 0.00 0.00 06:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 AM eth0 221.74 209.28 4185.23 13.64 0.00 0.00 0.00 0.00 06:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 AM eth0 278.82 274.99 5290.39 17.90 0.00 0.00 0.00 0.00 06:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 AM eth0 99.33 58.11 98.06 29.70 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 131.80 108.47 1150.28 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) 08/17/2025 _x86_64_ (2 CPU) 06:11:58 LINUX RESTART (2 CPU) 06:13:01 AM CPU %user %nice %system %iowait %steal %idle 06:14:01 AM all 37.27 0.00 5.29 2.52 0.11 54.80 06:14:01 AM 0 44.96 0.00 5.86 2.72 0.10 46.36 06:14:01 AM 1 29.60 0.00 4.72 2.33 0.12 63.23 06:15:01 AM all 17.72 0.00 2.33 0.71 0.07 79.18 06:15:01 AM 0 17.07 0.00 2.22 1.02 0.07 79.63 06:15:01 AM 1 18.37 0.00 2.44 0.40 0.07 78.73 06:16:01 AM all 29.11 0.00 5.61 0.86 0.10 64.31 06:16:01 AM 0 32.97 0.00 5.73 0.88 0.10 60.32 06:16:01 AM 1 25.25 0.00 5.50 0.83 0.10 68.32 06:17:01 AM all 4.74 0.00 1.45 1.06 0.05 92.70 06:17:01 AM 0 7.02 0.00 1.37 0.97 0.05 90.59 06:17:01 AM 1 2.46 0.00 1.52 1.16 0.05 94.81 06:18:01 AM all 0.34 0.00 0.08 0.01 0.05 99.52 06:18:01 AM 0 0.10 0.00 0.08 0.00 0.03 99.78 06:18:01 AM 1 0.58 0.00 0.07 0.02 0.07 99.27 06:19:01 AM all 0.33 0.00 0.06 0.00 0.04 99.57 06:19:01 AM 0 0.12 0.00 0.08 0.00 0.05 99.75 06:19:01 AM 1 0.53 0.00 0.03 0.00 0.03 99.40 06:20:01 AM all 5.14 0.00 1.22 0.02 0.06 93.57 06:20:01 AM 0 7.11 0.00 2.05 0.02 0.07 90.75 06:20:01 AM 1 3.15 0.00 0.39 0.02 0.05 96.40 06:21:01 AM all 7.27 0.00 1.05 0.03 0.09 91.56 06:21:01 AM 0 8.77 0.00 1.06 0.02 0.08 90.06 06:21:01 AM 1 5.78 0.00 1.04 0.03 0.10 93.05 06:22:01 AM all 9.14 0.00 1.22 0.00 0.10 89.54 06:22:01 AM 0 11.47 0.00 1.30 0.00 0.10 87.13 06:22:01 AM 1 6.80 0.00 1.13 0.00 0.10 91.97 06:23:01 AM all 18.55 0.00 3.08 0.13 0.08 78.16 06:23:01 AM 0 20.19 0.00 3.10 0.07 0.07 76.57 06:23:01 AM 1 16.89 0.00 3.05 0.20 0.08 79.78 Average: all 12.98 0.00 2.14 0.54 0.07 84.27 Average: 0 14.99 0.00 2.29 0.57 0.07 82.07 Average: 1 10.95 0.00 1.99 0.50 0.08 86.48