---> uname -a: Linux prd-centos8-robot-2c-8g-7535.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 600 4920 19 2176 6799 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:d3:47:4f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.47/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85663sec preferred_lft 85663sec inet6 fe80::f816:3eff:fed3:474f/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) 02/04/2026 _x86_64_ (2 CPU) 00:46:55 LINUX RESTART (2 CPU) 12:48:01 AM tps rtps wtps bread/s bwrtn/s 12:49:01 AM 119.21 0.33 118.88 22.93 12166.02 12:50:01 AM 39.42 1.18 38.24 117.69 4158.95 12:51:01 AM 62.86 6.71 56.15 1245.72 3802.55 12:52:01 AM 39.95 0.22 39.74 43.59 6415.56 12:53:01 AM 3.82 0.00 3.82 0.00 129.76 12:54:01 AM 0.15 0.00 0.15 0.00 1.53 12:55:01 AM 0.48 0.07 0.42 4.93 10.01 12:56:01 AM 2.02 0.02 2.00 0.93 152.30 12:57:01 AM 0.27 0.00 0.27 0.00 4.32 12:58:01 AM 12.58 0.32 12.26 36.91 452.21 12:59:01 AM 33.81 0.52 33.29 63.86 1499.67 Average: 28.60 0.85 27.75 139.70 2617.49 12:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:49:01 AM 5183752 7025528 2698672 34.24 2688 2017544 726760 8.14 188696 2158396 101264 12:50:01 AM 5234276 7079424 2648148 33.60 2688 2021064 664300 7.44 219832 2078112 9580 12:51:01 AM 4853364 6964000 3029060 38.43 2688 2277836 765144 8.57 258536 2389188 177348 12:52:01 AM 4942252 7041452 2940172 37.30 2688 2266676 677260 7.58 261380 2294216 16 12:53:01 AM 4942224 7041428 2940200 37.30 2688 2266680 677260 7.58 261384 2294256 12 12:54:01 AM 4942396 7041600 2940028 37.30 2688 2266680 677260 7.58 261384 2294188 12 12:55:01 AM 4894740 6996132 2987684 37.90 2688 2268868 709724 7.95 261720 2341224 2028 12:56:01 AM 4826808 6928840 3055616 38.76 2688 2269508 802080 8.98 261720 2408112 4 12:57:01 AM 4820220 6922268 3062204 38.85 2688 2269524 816564 9.14 261720 2414848 4 12:58:01 AM 5013160 6965488 2869264 36.40 2688 2125892 759824 8.51 293848 2214660 48608 12:59:01 AM 5087576 7009760 2794848 35.46 2688 2096220 713216 7.99 465872 1972424 25336 Average: 4976433 7001447 2905991 36.87 2688 2195136 726308 8.13 272372 2259966 33110 12:48:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 110.03 86.65 1297.67 11.89 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 16.74 11.80 7.30 4.35 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 42.59 37.05 338.07 8.32 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 507.88 364.26 101.17 82.99 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 2.38 2.00 0.55 0.48 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 2.60 1.77 0.42 0.39 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 33.38 15.48 18.87 1.86 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 283.06 267.33 4328.54 17.72 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 382.10 371.54 6175.48 24.01 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 291.50 254.24 3616.07 40.31 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 19.00 16.78 15.37 8.56 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 153.76 129.90 1445.44 18.26 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) 02/04/2026 _x86_64_ (2 CPU) 00:46:55 LINUX RESTART (2 CPU) 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 33.84 0.00 5.12 3.31 0.09 57.63 12:49:01 AM 0 47.72 0.00 6.77 3.34 0.10 42.07 12:49:01 AM 1 19.93 0.00 3.47 3.29 0.08 73.22 12:50:01 AM all 11.59 0.00 1.91 0.58 0.05 85.87 12:50:01 AM 0 16.20 0.00 2.29 0.85 0.07 80.59 12:50:01 AM 1 6.99 0.00 1.53 0.32 0.03 91.13 12:51:01 AM all 29.15 0.00 5.44 1.17 0.08 64.16 12:51:01 AM 0 36.20 0.00 6.28 1.48 0.08 55.95 12:51:01 AM 1 22.09 0.00 4.59 0.85 0.08 72.38 12:52:01 AM all 8.48 0.00 2.41 1.11 0.05 87.95 12:52:01 AM 0 11.98 0.00 2.78 1.56 0.05 83.63 12:52:01 AM 1 4.97 0.00 2.04 0.67 0.05 92.26 12:53:01 AM all 0.35 0.00 0.07 0.01 0.03 99.55 12:53:01 AM 0 0.57 0.00 0.03 0.02 0.02 99.37 12:53:01 AM 1 0.13 0.00 0.10 0.00 0.03 99.73 12:54:01 AM all 0.30 0.00 0.09 0.00 0.03 99.57 12:54:01 AM 0 0.47 0.00 0.07 0.00 0.03 99.43 12:54:01 AM 1 0.13 0.00 0.12 0.00 0.03 99.72 12:55:01 AM all 3.51 0.00 1.19 0.01 0.03 95.26 12:55:01 AM 0 6.77 0.00 2.19 0.02 0.05 90.97 12:55:01 AM 1 0.25 0.00 0.18 0.00 0.02 99.55 12:56:01 AM all 9.44 0.00 1.26 0.01 0.08 89.21 12:56:01 AM 0 14.73 0.00 1.69 0.00 0.08 83.49 12:56:01 AM 1 4.18 0.00 0.82 0.02 0.08 94.89 12:57:01 AM all 11.04 0.00 1.41 0.00 0.08 87.46 12:57:01 AM 0 15.46 0.00 1.64 0.00 0.08 82.81 12:57:01 AM 1 6.62 0.00 1.18 0.00 0.08 92.12 12:58:01 AM all 14.04 0.00 2.32 0.06 0.08 83.51 12:58:01 AM 0 13.75 0.00 2.16 0.03 0.07 83.99 12:58:01 AM 1 14.32 0.00 2.48 0.08 0.08 83.03 12:59:01 AM all 30.46 0.00 4.36 0.13 0.08 64.97 12:59:01 AM 0 43.19 0.00 5.28 0.17 0.08 51.29 12:59:01 AM 1 17.71 0.00 3.43 0.10 0.08 78.68 Average: CPU %user %nice %system %iowait %steal %idle Average: all 13.85 0.00 2.33 0.58 0.06 83.18 Average: 0 18.84 0.00 2.84 0.68 0.07 77.57 Average: 1 8.85 0.00 1.81 0.48 0.06 88.79