---> uname -a: Linux prd-centos8-robot-2c-8g-17435.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 610 4899 19 2188 6789 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:70:42:54 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.54/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85668sec preferred_lft 85668sec inet6 fe80::f816:3eff:fe70:4254/64 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) 12/30/2025 _x86_64_ (2 CPU) 03:15:02 LINUX RESTART (2 CPU) 03:16:02 AM tps rtps wtps bread/s bwrtn/s 03:17:01 AM 124.86 0.22 124.64 11.52 11676.52 03:18:01 AM 41.71 1.05 40.66 73.99 5350.71 03:19:01 AM 72.09 7.10 64.99 1310.18 4070.65 03:20:01 AM 39.57 0.22 39.35 43.59 6581.84 03:21:01 AM 4.47 0.07 4.40 4.93 193.35 03:22:01 AM 2.03 0.00 2.03 0.00 103.38 03:23:01 AM 0.22 0.00 0.22 0.00 58.80 03:24:01 AM 0.15 0.00 0.15 0.00 63.26 03:25:01 AM 0.27 0.03 0.23 2.13 53.77 03:26:01 AM 7.88 0.32 7.56 36.92 315.84 03:27:01 AM 31.88 0.52 31.36 63.86 1709.22 Average: 29.41 0.87 28.55 140.83 2729.92 03:16:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:17:01 AM 5083576 6954116 2798848 35.51 2688 2047716 768352 8.60 191532 2264536 171004 03:18:01 AM 5083952 6925532 2798472 35.50 2688 2017292 803472 9.00 211464 2236228 10760 03:19:01 AM 4863416 6959616 3019008 38.30 2688 2263484 741996 8.31 257276 2382308 165712 03:20:01 AM 4936896 7034644 2945528 37.37 2688 2265228 652936 7.31 260640 2302116 4 03:21:01 AM 4893500 6992640 2988924 37.92 2688 2266600 727816 8.15 260992 2345376 4 03:22:01 AM 4889388 6990232 2993036 37.97 2688 2268308 743636 8.33 261000 2349344 640 03:23:01 AM 4887324 6989668 2995100 38.00 2688 2269824 774420 8.67 261000 2351400 472 03:24:01 AM 4882216 6986136 3000208 38.06 2688 2271412 790920 8.86 261004 2356376 208 03:25:01 AM 4877196 6982812 3005228 38.13 2688 2273076 790920 8.86 261008 2361268 272 03:26:01 AM 5009488 6956224 2872936 36.45 2688 2119816 741680 8.30 281468 2230216 39948 03:27:01 AM 5002328 6951644 2880096 36.54 2688 2122584 746860 8.36 471432 2050248 29472 Average: 4946298 6974842 2936126 37.25 2688 2198667 753001 8.43 270801 2293583 38045 03:16:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 138.04 109.30 1515.82 14.50 0.00 0.00 0.00 0.00 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 9.88 7.07 5.79 3.50 0.00 0.00 0.00 0.00 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 42.28 37.16 338.09 8.18 0.00 0.00 0.00 0.00 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 188.34 138.74 41.28 38.53 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 77.07 68.29 16.45 7.31 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 75.49 74.05 15.06 6.98 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 54.30 53.42 11.81 5.64 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 63.84 63.34 13.41 6.35 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 66.57 61.82 16.05 9.10 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 90.37 66.41 102.60 48.48 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 16.56 15.25 13.88 7.86 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 74.70 63.10 188.02 14.22 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) 12/30/2025 _x86_64_ (2 CPU) 03:15:02 LINUX RESTART (2 CPU) 03:16:02 AM CPU %user %nice %system %iowait %steal %idle 03:17:01 AM all 39.02 0.00 5.49 1.45 0.12 53.92 03:17:01 AM 0 34.56 0.00 5.20 1.32 0.12 58.80 03:17:01 AM 1 43.48 0.00 5.78 1.59 0.12 49.04 03:18:01 AM all 17.38 0.00 2.04 0.54 0.08 79.97 03:18:01 AM 0 14.88 0.00 1.75 0.48 0.08 82.80 03:18:01 AM 1 19.88 0.00 2.32 0.60 0.07 77.13 03:19:01 AM all 31.04 0.00 5.46 0.59 0.09 62.81 03:19:01 AM 0 21.58 0.00 4.90 0.60 0.10 72.82 03:19:01 AM 1 40.51 0.00 6.03 0.58 0.08 52.80 03:20:01 AM all 8.88 0.00 1.89 0.65 0.08 88.51 03:20:01 AM 0 12.35 0.00 2.12 0.32 0.08 85.13 03:20:01 AM 1 5.41 0.00 1.65 0.98 0.07 91.89 03:21:01 AM all 6.13 0.00 0.47 0.23 0.05 93.13 03:21:01 AM 0 4.38 0.00 0.52 0.12 0.03 94.95 03:21:01 AM 1 7.88 0.00 0.42 0.34 0.07 91.30 03:22:01 AM all 6.19 0.00 0.43 0.01 0.07 93.31 03:22:01 AM 0 2.58 0.00 0.47 0.02 0.07 96.87 03:22:01 AM 1 9.81 0.00 0.39 0.00 0.07 89.73 03:23:01 AM all 5.66 0.00 0.37 0.00 0.08 93.89 03:23:01 AM 0 6.18 0.00 0.39 0.00 0.08 93.35 03:23:01 AM 1 5.13 0.00 0.35 0.00 0.08 94.44 03:24:01 AM all 5.02 0.00 0.37 0.00 0.07 94.54 03:24:01 AM 0 3.84 0.00 0.37 0.00 0.07 95.72 03:24:01 AM 1 6.20 0.00 0.37 0.00 0.07 93.36 03:25:01 AM all 13.34 0.00 0.60 0.00 0.08 85.98 03:25:01 AM 0 11.72 0.00 0.57 0.00 0.07 87.64 03:25:01 AM 1 14.97 0.00 0.64 0.00 0.08 84.31 03:26:01 AM all 17.96 0.00 1.76 0.07 0.09 80.12 03:26:01 AM 0 13.67 0.00 1.86 0.02 0.10 84.35 03:26:01 AM 1 22.25 0.00 1.67 0.12 0.08 75.88 03:27:01 AM all 32.16 0.00 3.72 0.27 0.10 63.76 03:27:01 AM 0 18.77 0.00 3.02 0.18 0.08 77.94 03:27:01 AM 1 45.55 0.00 4.42 0.35 0.12 49.56 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.61 0.00 2.05 0.35 0.08 80.91 Average: 0 13.13 0.00 1.92 0.28 0.08 84.59 Average: 1 20.09 0.00 2.18 0.41 0.08 77.23