---> uname -a: Linux prd-centos8-robot-2c-8g-13143.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 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 591 4834 19 2271 6808 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:94:c0:35 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.204/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85722sec preferred_lft 85722sec inet6 fe80::f816:3eff:fe94:c035/64 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) 12/12/2025 _x86_64_ (2 CPU) 20:10:10 LINUX RESTART (2 CPU) 08:11:01 PM tps rtps wtps bread/s bwrtn/s 08:12:01 PM 98.10 0.47 97.63 17.33 7700.20 08:13:01 PM 74.60 1.02 73.59 95.05 8954.21 08:14:01 PM 44.96 6.97 37.99 1279.65 2424.95 08:15:01 PM 60.66 2.73 57.93 439.59 7924.53 08:16:01 PM 4.63 0.22 4.42 11.73 174.89 08:17:01 PM 2.28 0.00 2.28 0.00 524.31 08:18:01 PM 0.98 0.00 0.98 0.00 404.75 08:19:01 PM 0.42 0.00 0.42 0.00 352.55 08:20:01 PM 2.10 0.22 1.88 6.13 238.60 08:21:01 PM 32.06 0.45 31.61 68.91 2966.06 Average: 32.08 1.21 30.87 191.83 3166.52 08:11:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:12:01 PM 5238940 7038772 2643492 33.54 2688 1976464 700744 7.85 187568 2116976 188388 08:13:01 PM 5181104 7027880 2701328 34.27 2688 2022324 698720 7.82 217444 2135128 10756 08:14:01 PM 4959084 7056776 2923348 37.09 2688 2263076 667132 7.47 256560 2282768 181520 08:15:01 PM 4934988 7048112 2947444 37.39 2688 2279228 656912 7.36 266680 2295384 8 08:16:01 PM 4890816 7005312 2991616 37.95 2688 2280608 704732 7.89 266880 2339276 1044 08:17:01 PM 4856324 6988648 3026108 38.39 2688 2298448 736552 8.25 267296 2373252 5136 08:18:01 PM 4845292 6988344 3037140 38.53 2688 2309192 736552 8.25 267296 2383988 4308 08:19:01 PM 4833644 6984196 3048788 38.68 2688 2316680 736552 8.25 267344 2396004 1288 08:20:01 PM 5065196 7041188 2817236 35.74 2688 2143696 658728 7.38 303612 2129004 6532 08:21:01 PM 4963432 6978200 2919000 37.03 2688 2187996 729548 8.17 504716 2056644 10036 Average: 4976882 7015743 2905550 36.86 2688 2207771 702617 7.87 280540 2250842 40902 08:11:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 92.55 78.56 1072.37 10.80 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 56.61 46.29 585.18 7.36 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 39.98 34.64 333.32 6.94 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 148.27 110.68 36.63 33.18 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 19.18 13.23 15.28 1.98 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 40.94 38.04 128.08 10.38 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 20.25 18.48 69.43 6.62 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 15.91 16.76 42.05 12.73 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 63.05 45.85 115.31 75.43 0.00 0.00 0.00 0.00 08:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 PM eth0 27.22 21.86 75.30 9.01 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 52.40 42.44 247.29 17.44 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) 12/12/2025 _x86_64_ (2 CPU) 20:10:10 LINUX RESTART (2 CPU) 08:11:01 PM CPU %user %nice %system %iowait %steal %idle 08:12:01 PM all 35.75 0.00 5.26 0.91 0.11 57.98 08:12:01 PM 0 28.03 0.00 3.99 0.86 0.12 67.00 08:12:01 PM 1 43.47 0.00 6.53 0.95 0.10 48.95 08:13:01 PM all 22.47 0.00 2.59 0.81 0.07 74.06 08:13:01 PM 0 21.77 0.00 2.40 0.70 0.07 75.06 08:13:01 PM 1 23.17 0.00 2.79 0.92 0.07 73.06 08:14:01 PM all 23.75 0.00 4.55 0.38 0.07 71.24 08:14:01 PM 0 16.01 0.00 4.26 0.32 0.07 79.35 08:14:01 PM 1 31.51 0.00 4.85 0.45 0.08 63.10 08:15:01 PM all 14.82 0.00 2.96 0.60 0.06 81.56 08:15:01 PM 0 13.44 0.00 2.91 0.38 0.07 83.20 08:15:01 PM 1 16.20 0.00 3.02 0.82 0.05 79.92 08:16:01 PM all 2.62 0.00 0.21 0.02 0.06 97.09 08:16:01 PM 0 1.94 0.00 0.13 0.00 0.07 97.86 08:16:01 PM 1 3.31 0.00 0.28 0.03 0.05 96.33 08:17:01 PM all 19.11 0.00 0.26 0.03 0.09 80.50 08:17:01 PM 0 7.59 0.00 0.25 0.07 0.08 92.01 08:17:01 PM 1 30.63 0.00 0.27 0.00 0.10 69.01 08:18:01 PM all 10.08 0.00 0.13 0.02 0.07 89.71 08:18:01 PM 0 9.01 0.00 0.12 0.02 0.07 90.79 08:18:01 PM 1 11.14 0.00 0.13 0.02 0.07 88.64 08:19:01 PM all 9.71 0.00 0.13 0.01 0.06 90.09 08:19:01 PM 0 1.42 0.00 0.13 0.02 0.07 98.36 08:19:01 PM 1 18.00 0.00 0.13 0.00 0.05 81.82 08:20:01 PM all 9.04 0.00 0.98 0.01 0.08 89.89 08:20:01 PM 0 13.45 0.00 1.32 0.02 0.08 85.13 08:20:01 PM 1 4.64 0.00 0.63 0.00 0.08 94.64 08:21:01 PM all 27.38 0.00 3.26 0.20 0.07 69.09 08:21:01 PM 0 20.95 0.00 2.95 0.17 0.07 75.86 08:21:01 PM 1 33.81 0.00 3.57 0.23 0.07 62.32 Average: all 17.49 0.00 2.04 0.30 0.07 80.11 Average: 0 13.38 0.00 1.85 0.26 0.08 84.44 Average: 1 21.59 0.00 2.22 0.34 0.07 75.77