---> uname -a: Linux prd-centos8-robot-2c-8g-2696.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 607 4896 19 2193 6791 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:5b:96:a5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.198/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85667sec preferred_lft 85667sec inet6 fe80::f816:3eff:fe5b:96a5/64 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) 11/30/2025 _x86_64_ (2 CPU) 23:44:57 LINUX RESTART (2 CPU) 11:46:01 PM tps rtps wtps bread/s bwrtn/s 11:47:01 PM 122.90 0.20 122.70 10.93 11446.13 11:48:02 PM 37.50 1.07 36.44 115.83 4248.52 11:49:01 PM 68.23 7.05 61.18 1311.37 3976.80 11:50:01 PM 38.19 2.52 35.67 396.00 6373.93 11:51:01 PM 3.83 0.00 3.83 0.00 129.55 11:52:01 PM 0.27 0.00 0.27 0.00 3.48 11:53:01 PM 0.48 0.23 0.25 11.86 7.00 11:54:01 PM 2.02 0.00 2.02 0.00 97.22 11:55:01 PM 0.58 0.08 0.50 4.13 22.91 11:56:01 PM 6.48 0.32 6.17 36.93 231.26 11:57:01 PM 33.97 0.52 33.46 63.85 1576.54 Average: 28.53 1.08 27.45 175.63 2553.59 11:46:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:47:01 PM 5043260 6924728 2839172 36.02 2688 2057704 819048 9.17 193916 2296952 140564 11:48:02 PM 5218988 7068372 2663444 33.79 2688 2024940 668424 7.48 219540 2092704 10760 11:49:01 PM 4940832 7043612 2941600 37.32 2688 2268824 668236 7.48 254936 2303344 175496 11:50:01 PM 4914812 7029296 2967620 37.65 2688 2280804 662492 7.42 266376 2314292 20 11:51:01 PM 4915312 7029808 2967120 37.64 2688 2280812 662492 7.42 266380 2314356 4 11:52:01 PM 4915336 7029832 2967096 37.64 2688 2280812 662492 7.42 266384 2314216 4 11:53:01 PM 4870624 6986220 3011808 38.21 2688 2281912 746172 8.35 266512 2358200 740 11:54:01 PM 4863820 6979536 3018612 38.30 2688 2282036 762292 8.54 266664 2364564 4 11:55:01 PM 4858944 6976128 3023488 38.36 2688 2283504 793580 8.89 266964 2369832 884 11:56:01 PM 4976036 6949732 2906396 36.87 2688 2144032 749212 8.39 301408 2236608 52536 11:57:01 PM 5066208 7007076 2816224 35.73 2688 2114152 706768 7.91 467528 1990632 28208 Average: 4962197 7002213 2920235 37.05 2688 2209048 718292 8.04 276055 2268700 37202 11:46:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 PM eth0 131.34 102.15 1335.69 13.53 0.00 0.00 0.00 0.00 11:48:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:02 PM eth0 16.09 12.16 7.31 4.40 0.00 0.00 0.00 0.00 11:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 PM eth0 44.48 38.89 341.55 8.40 0.00 0.00 0.00 0.00 11:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 PM eth0 579.82 427.27 117.49 102.63 0.00 0.00 0.00 0.00 11:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 PM eth0 2.25 2.00 0.54 0.48 0.00 0.00 0.00 0.00 11:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 PM eth0 2.77 1.87 0.45 0.41 0.00 0.00 0.00 0.00 11:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 PM eth0 41.48 31.51 11.82 3.59 0.00 0.00 0.00 0.00 11:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 PM eth0 14.51 14.08 26.84 1.00 0.00 0.00 0.00 0.00 11:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 PM eth0 80.72 80.80 50.71 6.84 0.00 0.00 0.00 0.00 11:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 PM eth0 93.78 62.71 120.66 28.62 0.00 0.00 0.00 0.00 11:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 PM eth0 17.73 15.69 14.97 8.07 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 93.26 71.79 184.12 16.19 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) 11/30/2025 _x86_64_ (2 CPU) 23:44:57 LINUX RESTART (2 CPU) 11:46:01 PM CPU %user %nice %system %iowait %steal %idle 11:47:01 PM all 37.47 0.00 5.34 1.90 0.10 55.19 11:47:01 PM 0 46.76 0.00 6.22 2.10 0.10 44.82 11:47:01 PM 1 28.23 0.00 4.46 1.71 0.10 65.50 11:48:02 PM all 15.18 0.00 2.13 0.78 0.07 81.83 11:48:02 PM 0 11.36 0.00 2.07 1.08 0.07 85.42 11:48:02 PM 1 19.01 0.00 2.20 0.48 0.07 78.24 11:49:01 PM all 31.79 0.00 5.46 0.86 0.09 61.79 11:49:01 PM 0 32.74 0.00 5.61 0.64 0.08 60.92 11:49:01 PM 1 30.84 0.00 5.31 1.07 0.10 62.67 11:50:01 PM all 7.48 0.00 2.44 0.75 0.07 89.26 11:50:01 PM 0 9.42 0.00 2.53 0.54 0.07 87.45 11:50:01 PM 1 5.54 0.00 2.35 0.97 0.07 91.07 11:51:01 PM all 0.33 0.00 0.08 0.01 0.05 99.53 11:51:01 PM 0 0.05 0.00 0.07 0.00 0.03 99.85 11:51:01 PM 1 0.60 0.00 0.10 0.02 0.07 99.22 11:52:01 PM all 0.33 0.00 0.07 0.00 0.04 99.56 11:52:01 PM 0 0.08 0.00 0.07 0.00 0.05 99.80 11:52:01 PM 1 0.58 0.00 0.07 0.00 0.03 99.32 11:53:01 PM all 2.49 0.00 0.54 0.00 0.07 96.90 11:53:01 PM 0 4.14 0.00 0.85 0.00 0.05 94.96 11:53:01 PM 1 0.85 0.00 0.22 0.00 0.08 98.85 11:54:01 PM all 3.90 0.00 0.48 0.02 0.08 95.53 11:54:01 PM 0 7.69 0.00 0.73 0.00 0.06 91.53 11:54:01 PM 1 0.49 0.00 0.25 0.03 0.10 99.13 11:55:01 PM all 6.17 0.00 0.77 0.00 0.08 92.99 11:55:01 PM 0 4.61 0.00 0.72 0.00 0.07 94.60 11:55:01 PM 1 7.78 0.00 0.82 0.00 0.09 91.32 11:56:01 PM all 11.61 0.00 1.79 0.05 0.08 86.47 11:56:01 PM 0 12.72 0.00 1.96 0.07 0.08 85.17 11:56:01 PM 1 10.47 0.00 1.63 0.03 0.07 87.80 11:57:01 PM all 32.18 0.00 4.08 0.15 0.09 63.50 11:57:01 PM 0 46.80 0.00 4.70 0.18 0.08 48.23 11:57:01 PM 1 17.56 0.00 3.45 0.12 0.10 78.77 Average: CPU %user %nice %system %iowait %steal %idle Average: all 13.59 0.00 2.11 0.41 0.07 83.81 Average: 0 16.11 0.00 2.33 0.42 0.07 81.07 Average: 1 11.09 0.00 1.90 0.41 0.08 86.53