---> uname -a: Linux prd-centos8-robot-2c-8g-24833.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 645 4814 19 2237 6753 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:62:a4:0b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.176/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85376sec preferred_lft 85376sec inet6 fe80::f816:3eff:fe62:a40b/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) 01/10/2026 _x86_64_ (2 CPU) 00:45:03 LINUX RESTART (2 CPU) 12:46:02 AM tps rtps wtps bread/s bwrtn/s 12:47:01 AM 97.81 1.41 96.41 108.71 7025.62 12:48:01 AM 69.49 1.02 68.47 73.45 10632.88 12:49:01 AM 17.63 0.42 17.21 64.78 771.26 12:50:01 AM 53.93 6.71 47.22 1245.72 3180.97 12:51:01 AM 46.52 2.70 43.82 436.12 6768.48 12:52:01 AM 3.80 0.00 3.80 0.00 134.19 12:53:01 AM 0.12 0.00 0.12 0.00 0.90 12:54:01 AM 0.23 0.05 0.18 4.80 2.13 12:55:01 AM 2.05 0.05 2.00 2.00 222.53 12:56:01 AM 0.50 0.00 0.50 0.00 51.89 12:57:01 AM 0.32 0.00 0.32 0.00 147.53 12:58:01 AM 0.30 0.00 0.30 0.00 98.87 12:59:01 AM 0.25 0.00 0.25 0.00 138.12 01:00:01 AM 0.25 0.00 0.25 0.00 141.60 01:01:01 AM 11.88 0.37 11.51 37.31 503.65 01:02:01 AM 32.56 0.58 31.98 65.56 2331.36 Average: 21.02 0.83 20.19 127.42 2004.24 12:46:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:47:01 AM 5230084 7028644 2652348 33.65 2688 1975260 706672 7.91 187524 2126580 244948 12:48:01 AM 5153108 6998468 2729324 34.63 2688 2021368 716560 8.02 198928 2178496 4 12:49:01 AM 5228224 7075928 2654208 33.67 2688 2023316 648968 7.27 219488 2084428 4 12:50:01 AM 4898772 6997784 2983660 37.85 2688 2264264 691404 7.74 256548 2340984 160464 12:51:01 AM 4896336 7011432 2986096 37.88 2688 2281340 679040 7.60 266432 2332312 16 12:52:01 AM 4896884 7011980 2985548 37.88 2688 2281340 679040 7.60 266436 2332292 12 12:53:01 AM 4896924 7012020 2985508 37.88 2688 2281340 679040 7.60 266436 2332288 4 12:54:01 AM 4852952 6968756 3029480 38.43 2688 2282044 747680 8.37 266788 2375676 544 12:55:01 AM 4840272 6960260 3042160 38.59 2688 2286260 767884 8.60 267064 2387848 32 12:56:01 AM 4837032 6959972 3045400 38.64 2688 2289220 802044 8.98 267064 2391216 1700 12:57:01 AM 4833724 6959992 3048708 38.68 2688 2292568 802044 8.98 267064 2394600 708 12:58:01 AM 4826100 6955804 3056332 38.77 2688 2295968 834976 9.35 267064 2401952 1188 12:59:01 AM 4821188 6955112 3061244 38.84 2688 2300180 850460 9.52 267064 2406464 1288 01:00:01 AM 4814828 6952016 3067604 38.92 2688 2303428 872212 9.77 267064 2412572 328 01:01:01 AM 4846196 6865276 3036236 38.52 2688 2191460 824748 9.23 323320 2349608 78148 01:02:01 AM 4959804 6943104 2922628 37.08 2688 2156200 742248 8.31 490256 2073528 25332 Average: 4927027 6978534 2955405 37.49 2688 2220347 752814 8.43 271534 2307553 32170 12:46:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 96.07 82.34 1090.12 11.61 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 54.12 41.41 598.69 4.44 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 12:49:01 AM eth0 11.83 10.38 5.33 3.87 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 39.22 33.87 336.52 7.13 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 589.17 424.54 118.53 97.58 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 2.18 1.90 0.42 0.41 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 2.30 1.97 0.44 0.43 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 54.39 36.98 12.54 3.36 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 230.54 229.99 42.91 16.85 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 155.14 154.64 29.69 12.15 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 191.07 192.72 35.23 13.96 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 219.23 220.50 41.22 16.67 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 194.50 195.33 40.89 15.00 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 168.53 169.81 32.23 12.29 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 183.69 147.92 303.21 107.22 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 17.17 16.21 15.11 8.21 0.00 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 138.12 122.57 167.98 20.71 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) 01/10/2026 _x86_64_ (2 CPU) 00:45:03 LINUX RESTART (2 CPU) 12:46:02 AM CPU %user %nice %system %iowait %steal %idle 12:47:01 AM all 39.54 0.00 5.41 1.78 0.10 53.17 12:47:01 AM 0 44.56 0.00 6.01 1.63 0.10 47.70 12:47:01 AM 1 34.53 0.00 4.81 1.93 0.10 58.63 12:48:01 AM all 10.76 0.00 1.68 3.09 0.08 84.40 12:48:01 AM 0 15.55 0.00 1.94 3.15 0.05 79.31 12:48:01 AM 1 5.96 0.00 1.42 3.02 0.10 89.50 12:49:01 AM all 12.03 0.00 1.54 0.15 0.06 86.22 12:49:01 AM 0 7.99 0.00 1.30 0.22 0.07 90.43 12:49:01 AM 1 16.07 0.00 1.79 0.08 0.05 82.01 12:50:01 AM all 26.71 0.00 5.03 1.05 0.08 67.13 12:50:01 AM 0 31.49 0.00 5.77 1.21 0.08 61.44 12:50:01 AM 1 21.94 0.00 4.28 0.88 0.08 72.82 12:51:01 AM all 12.30 0.00 2.80 1.28 0.07 83.55 12:51:01 AM 0 12.67 0.00 2.90 1.56 0.07 82.81 12:51:01 AM 1 11.93 0.00 2.71 1.00 0.07 84.30 12:52:01 AM all 0.33 0.00 0.05 0.02 0.05 99.55 12:52:01 AM 0 0.12 0.00 0.07 0.00 0.03 99.78 12:52:01 AM 1 0.55 0.00 0.03 0.03 0.07 99.32 12:53:01 AM all 0.28 0.00 0.07 0.00 0.05 99.60 12:53:01 AM 0 0.10 0.00 0.05 0.00 0.07 99.78 12:53:01 AM 1 0.47 0.00 0.08 0.00 0.03 99.42 12:54:01 AM all 2.04 0.00 0.29 0.01 0.04 97.62 12:54:01 AM 0 0.47 0.00 0.18 0.00 0.05 99.30 12:54:01 AM 1 3.62 0.00 0.40 0.02 0.03 95.93 12:55:01 AM all 12.42 0.00 1.29 0.03 0.09 86.17 12:55:01 AM 0 19.39 0.00 1.51 0.02 0.10 78.99 12:55:01 AM 1 5.52 0.00 1.07 0.03 0.08 93.29 12:56:01 AM all 10.90 0.00 0.92 0.01 0.08 88.09 12:56:01 AM 0 9.87 0.00 0.99 0.02 0.08 89.03 12:56:01 AM 1 11.91 0.00 0.86 0.00 0.08 87.15 12:57:01 AM all 9.79 0.00 0.98 0.00 0.08 89.14 12:57:01 AM 0 11.45 0.00 1.06 0.00 0.08 87.41 12:57:01 AM 1 8.13 0.00 0.91 0.00 0.08 90.88 12:57:01 AM CPU %user %nice %system %iowait %steal %idle 12:58:01 AM all 12.21 0.00 1.30 0.00 0.10 86.39 12:58:01 AM 0 12.92 0.00 1.26 0.00 0.10 85.71 12:58:01 AM 1 11.49 0.00 1.34 0.00 0.10 87.08 12:59:01 AM all 13.14 0.00 1.29 0.00 0.07 85.50 12:59:01 AM 0 14.48 0.00 1.31 0.00 0.07 84.14 12:59:01 AM 1 11.81 0.00 1.26 0.00 0.07 86.86 01:00:01 AM all 9.18 0.00 0.96 0.03 0.10 89.73 01:00:01 AM 0 12.25 0.00 1.13 0.00 0.10 86.53 01:00:01 AM 1 6.13 0.00 0.79 0.05 0.10 92.93 01:01:01 AM all 20.94 0.00 2.41 0.08 0.09 76.47 01:01:01 AM 0 23.27 0.00 2.68 0.05 0.10 73.90 01:01:01 AM 1 18.61 0.00 2.14 0.12 0.08 79.05 01:02:01 AM all 31.87 0.00 4.41 0.37 0.07 63.26 01:02:01 AM 0 37.00 0.00 4.92 0.42 0.07 57.59 01:02:01 AM 1 26.74 0.00 3.90 0.33 0.08 68.94 Average: all 14.02 0.00 1.90 0.49 0.08 83.51 Average: 0 15.83 0.00 2.07 0.52 0.08 81.51 Average: 1 12.20 0.00 1.74 0.47 0.08 85.51