---> uname -a: Linux prd-centos8-robot-2c-8g-16592.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 612 4813 19 2271 6786 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:a4:80:98 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.216/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85732sec preferred_lft 85732sec inet6 fe80::f816:3eff:fea4:8098/64 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) 12/26/2025 _x86_64_ (2 CPU) 20:09:28 LINUX RESTART (2 CPU) 08:10:01 PM tps rtps wtps bread/s bwrtn/s 08:10:02 PM 3.39 3.39 0.00 393.22 0.00 08:11:01 PM 94.51 15.55 78.96 4140.43 7478.43 08:12:01 PM 86.14 1.08 85.05 75.31 11308.15 08:13:01 PM 32.04 0.42 31.63 64.79 1785.30 08:14:01 PM 79.26 9.41 69.84 1681.84 8371.98 08:15:01 PM 6.35 0.07 6.28 4.93 473.40 08:16:01 PM 2.35 0.00 2.35 0.00 414.96 08:17:01 PM 0.83 0.00 0.83 0.00 315.48 08:18:01 PM 0.38 0.00 0.38 0.00 377.49 08:19:01 PM 0.62 0.03 0.58 1.87 287.27 08:20:01 PM 21.93 0.63 21.29 73.35 2477.05 Average: 32.31 2.70 29.61 598.32 3319.18 08:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:10:02 PM 5964536 7295056 1917896 24.33 2688 1529360 457700 5.12 152956 1504164 12900 08:11:01 PM 5314904 7043924 2567528 32.57 2688 1911164 694204 7.77 187556 2058240 186592 08:12:01 PM 5203932 7048092 2678500 33.98 2688 2019536 665304 7.45 209724 2115748 9936 08:13:01 PM 5066520 7011584 2815912 35.72 2688 2115752 702636 7.87 229608 2219404 84392 08:14:01 PM 4918524 7030100 2963908 37.60 2688 2278352 658072 7.37 266700 2309844 10832 08:15:01 PM 4877968 6990256 3004464 38.12 2688 2279216 727972 8.15 267028 2350336 720 08:16:01 PM 4844140 6967544 3038292 38.55 2688 2290372 743456 8.32 267500 2383420 1604 08:17:01 PM 4830988 6967716 3051444 38.71 2688 2303660 743456 8.32 267500 2396592 5916 08:18:01 PM 4821416 6967604 3061016 38.83 2688 2313144 743456 8.32 267548 2407000 4116 08:19:01 PM 4871624 7027148 3010808 38.20 2688 2322448 648980 7.27 268112 2356772 4968 08:20:01 PM 5020884 7037472 2861548 36.30 2688 2188656 668160 7.48 504976 1994740 24112 Average: 5066858 7035136 2815574 35.72 2688 2141060 677581 7.59 262655 2190569 31463 08:10:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:10:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:02 PM eth0 205.08 133.90 531.47 12.13 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 354.00 225.91 1952.36 65.81 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 50.88 40.19 588.47 7.03 0.00 0.00 0.00 0.00 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 29.41 26.83 139.80 7.05 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 192.19 142.55 239.38 40.34 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 13.90 7.80 10.11 1.09 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 27.75 25.56 88.66 7.51 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 24.69 25.31 83.97 7.99 0.00 0.00 0.00 0.00 08:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 PM eth0 20.06 20.50 36.07 14.44 0.00 0.00 0.00 0.00 08:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 PM eth0 24.63 18.70 85.36 2.73 0.00 0.00 0.00 0.00 08:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 PM eth0 66.78 46.78 138.93 80.75 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 80.10 57.81 333.88 23.38 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) 12/26/2025 _x86_64_ (2 CPU) 20:09:28 LINUX RESTART (2 CPU) 08:10:01 PM CPU %user %nice %system %iowait %steal %idle 08:10:02 PM all 94.92 0.00 5.08 0.00 0.00 0.00 08:10:02 PM 0 94.92 0.00 5.08 0.00 0.00 0.00 08:10:02 PM 1 94.92 0.00 5.08 0.00 0.00 0.00 08:11:01 PM all 42.86 0.00 6.56 1.49 0.12 48.97 08:11:01 PM 0 50.34 0.00 7.21 1.56 0.12 40.77 08:11:01 PM 1 35.38 0.00 5.90 1.42 0.12 57.17 08:12:01 PM all 22.75 0.00 3.75 1.32 0.09 72.09 08:12:01 PM 0 29.09 0.00 3.80 1.35 0.08 65.68 08:12:01 PM 1 16.40 0.00 3.70 1.28 0.10 78.51 08:13:01 PM all 24.05 0.00 3.15 0.25 0.09 72.45 08:13:01 PM 0 35.70 0.00 4.20 0.23 0.08 59.78 08:13:01 PM 1 12.42 0.00 2.10 0.27 0.10 85.11 08:14:01 PM all 23.70 0.00 4.83 1.12 0.09 70.25 08:14:01 PM 0 24.13 0.00 5.04 1.29 0.10 69.44 08:14:01 PM 1 23.28 0.00 4.62 0.95 0.08 71.07 08:15:01 PM all 1.44 0.00 0.21 0.06 0.06 98.24 08:15:01 PM 0 1.80 0.00 0.23 0.10 0.03 97.83 08:15:01 PM 1 1.07 0.00 0.18 0.02 0.08 98.65 08:16:01 PM all 11.21 0.00 0.22 0.06 0.13 88.39 08:16:01 PM 0 17.10 0.00 0.22 0.05 0.13 82.49 08:16:01 PM 1 5.33 0.00 0.22 0.07 0.12 94.27 08:17:01 PM all 14.30 0.00 0.17 0.04 0.08 85.40 08:17:01 PM 0 19.03 0.00 0.17 0.00 0.08 80.72 08:17:01 PM 1 9.58 0.00 0.17 0.08 0.08 90.09 08:18:01 PM all 12.09 0.00 0.19 0.04 0.08 87.60 08:18:01 PM 0 17.20 0.00 0.18 0.08 0.07 82.47 08:18:01 PM 1 6.97 0.00 0.20 0.00 0.08 92.74 08:19:01 PM all 6.46 0.00 0.35 0.01 0.09 93.09 08:19:01 PM 0 9.98 0.00 0.37 0.00 0.08 89.57 08:19:01 PM 1 2.93 0.00 0.33 0.02 0.10 96.62 08:20:01 PM all 26.45 0.00 3.30 0.28 0.09 69.88 08:20:01 PM 0 32.49 0.00 3.65 0.17 0.10 63.59 08:20:01 PM 1 20.41 0.00 2.96 0.38 0.08 76.16 Average: CPU %user %nice %system %iowait %steal %idle Average: all 18.57 0.00 2.27 0.46 0.09 78.60 Average: 0 23.72 0.00 2.50 0.48 0.09 73.21 Average: 1 13.43 0.00 2.04 0.45 0.10 83.99