---> uname -a: Linux prd-centos8-robot-2c-8g-10696.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 593 4924 19 2179 6805 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:bf:3f:6a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.243/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85500sec preferred_lft 85500sec inet6 fe80::f816:3eff:febf:3f6a/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) 02/15/2026 _x86_64_ (2 CPU) 04:48:40 LINUX RESTART (2 CPU) 04:49:01 AM tps rtps wtps bread/s bwrtn/s 04:50:01 AM 182.91 110.89 72.01 12563.98 40799.42 04:51:01 AM 113.92 1.08 112.84 75.27 12086.01 04:52:01 AM 28.81 0.42 28.39 64.78 2270.71 04:53:01 AM 74.49 6.93 67.56 1289.52 6149.69 04:54:01 AM 22.01 0.00 22.01 0.00 3684.11 04:55:01 AM 5.20 0.07 5.13 4.93 193.25 04:56:01 AM 0.25 0.00 0.25 0.00 5.08 04:57:01 AM 0.13 0.00 0.13 0.00 1.33 04:58:01 AM 0.13 0.00 0.13 0.00 1.05 04:59:01 AM 0.33 0.00 0.33 0.00 5.08 05:00:01 AM 0.23 0.00 0.23 0.00 3.25 05:01:01 AM 0.27 0.02 0.25 0.13 2.32 05:02:01 AM 0.37 0.07 0.30 1.73 4.86 05:03:01 AM 18.48 0.40 18.08 46.78 1013.83 Average: 31.97 8.56 23.41 1003.50 4730.84 04:49:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:50:01 AM 5297204 6987860 2585220 32.80 2688 1876908 757888 8.49 222024 2055864 203860 04:51:01 AM 5148624 6991616 2733800 34.68 2688 2018800 707048 7.92 199256 2177344 40204 04:52:01 AM 5151516 7008296 2730908 34.65 2688 2032856 691428 7.74 225692 2153956 12132 04:53:01 AM 4949048 7048452 2933376 37.21 2688 2265868 625292 7.00 261456 2285932 97380 04:54:01 AM 4949440 7048516 2932984 37.21 2688 2265872 625292 7.00 261456 2285920 4 04:55:01 AM 4732648 6832204 3149776 39.96 2688 2266352 866684 9.70 261792 2500956 16 04:56:01 AM 4732816 6832348 3149608 39.96 2688 2266352 866684 9.70 261792 2500776 4 04:57:01 AM 4732808 6832344 3149616 39.96 2688 2266356 866684 9.70 261792 2500784 8 04:58:01 AM 4733152 6832688 3149272 39.95 2688 2266356 866684 9.70 261800 2500864 4 04:59:01 AM 4731680 6831212 3150744 39.97 2688 2266356 866684 9.70 261796 2502464 4 05:00:01 AM 4731068 6830604 3151356 39.98 2688 2266360 865944 9.70 261792 2502864 4 05:01:01 AM 4730376 6829916 3152048 39.99 2688 2266364 865944 9.70 261792 2503332 4 05:02:01 AM 4731780 6831424 3150644 39.97 2688 2266468 866472 9.70 261968 2502172 40 05:03:01 AM 5096152 7016800 2786272 35.35 2688 2093252 659236 7.38 461596 1964112 22324 Average: 4889165 6911020 2993259 37.97 2688 2191751 785569 8.80 266143 2352667 26856 04:49:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 AM eth0 242.00 179.18 1660.10 57.61 0.00 0.00 0.00 0.00 04:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 AM eth0 85.15 61.70 878.93 10.29 0.00 0.00 0.00 0.00 04:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 AM eth0 15.46 10.28 6.33 12.33 0.00 0.00 0.00 0.00 04:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 AM eth0 240.61 180.35 381.27 40.21 0.00 0.00 0.00 0.00 04:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM eth0 2.07 0.88 0.48 0.31 0.00 0.00 0.00 0.00 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 254.79 241.04 3934.34 17.61 0.00 0.00 0.00 0.00 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 0.70 0.08 0.04 0.01 0.00 0.00 0.00 0.00 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 0.58 0.10 0.04 0.01 0.00 0.00 0.00 0.00 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 1.07 0.12 0.09 0.01 0.00 0.00 0.00 0.00 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 1.72 0.10 0.12 0.01 0.00 0.00 0.00 0.00 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 1.33 0.25 0.20 0.07 0.00 0.00 0.00 0.00 05:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 AM eth0 0.28 0.10 0.02 0.01 0.00 0.00 0.00 0.00 05:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 AM eth0 393.19 380.48 6351.65 24.60 0.00 0.00 0.00 0.00 05:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 AM eth0 108.63 85.59 906.37 27.54 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 96.26 81.45 1008.65 13.62 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) 02/15/2026 _x86_64_ (2 CPU) 04:48:40 LINUX RESTART (2 CPU) 04:49:01 AM CPU %user %nice %system %iowait %steal %idle 04:50:01 AM all 41.63 0.04 10.77 4.49 0.11 42.95 04:50:01 AM 0 44.58 0.02 10.96 5.17 0.10 39.17 04:50:01 AM 1 38.68 0.07 10.58 3.81 0.12 46.74 04:51:01 AM all 27.75 0.00 4.48 1.54 0.09 66.14 04:51:01 AM 0 41.91 0.00 5.62 1.27 0.10 51.10 04:51:01 AM 1 13.62 0.00 3.35 1.81 0.08 81.14 04:52:01 AM all 12.95 0.00 2.08 0.28 0.06 84.63 04:52:01 AM 0 20.06 0.00 2.27 0.15 0.07 77.45 04:52:01 AM 1 5.84 0.00 1.89 0.40 0.05 91.82 04:53:01 AM all 34.54 0.00 6.27 0.96 0.10 58.13 04:53:01 AM 0 38.99 0.00 6.74 1.07 0.10 53.10 04:53:01 AM 1 30.10 0.00 5.79 0.85 0.10 63.15 04:54:01 AM all 0.34 0.00 0.25 0.58 0.03 98.80 04:54:01 AM 0 0.12 0.00 0.25 0.68 0.03 98.91 04:54:01 AM 1 0.57 0.00 0.25 0.47 0.03 98.68 04:55:01 AM all 3.70 0.00 0.68 0.02 0.08 95.53 04:55:01 AM 0 4.14 0.00 0.67 0.00 0.08 95.10 04:55:01 AM 1 3.25 0.00 0.69 0.03 0.07 95.96 04:56:01 AM all 0.42 0.00 0.10 0.00 0.07 99.42 04:56:01 AM 0 0.23 0.00 0.13 0.00 0.08 99.55 04:56:01 AM 1 0.60 0.00 0.07 0.00 0.05 99.28 04:57:01 AM all 0.39 0.00 0.11 0.00 0.05 99.45 04:57:01 AM 0 0.18 0.00 0.13 0.00 0.05 99.63 04:57:01 AM 1 0.60 0.00 0.08 0.00 0.05 99.26 04:58:01 AM all 0.39 0.00 0.11 0.00 0.06 99.44 04:58:01 AM 0 0.22 0.00 0.12 0.00 0.07 99.60 04:58:01 AM 1 0.57 0.00 0.10 0.00 0.05 99.28 04:59:01 AM all 0.43 0.00 0.09 0.00 0.06 99.42 04:59:01 AM 0 0.28 0.00 0.13 0.00 0.08 99.50 04:59:01 AM 1 0.57 0.00 0.05 0.00 0.03 99.35 05:00:01 AM all 0.42 0.00 0.10 0.00 0.05 99.43 05:00:01 AM 0 0.25 0.00 0.15 0.00 0.07 99.53 05:00:01 AM 1 0.58 0.00 0.05 0.00 0.03 99.33 05:00:01 AM CPU %user %nice %system %iowait %steal %idle 05:01:01 AM all 0.30 0.00 0.13 0.01 0.05 99.52 05:01:01 AM 0 0.28 0.00 0.13 0.02 0.05 99.51 05:01:01 AM 1 0.32 0.00 0.12 0.00 0.05 99.52 05:02:01 AM all 2.95 0.00 0.79 0.00 0.08 96.18 05:02:01 AM 0 3.74 0.00 0.97 0.00 0.07 95.21 05:02:01 AM 1 2.16 0.00 0.60 0.00 0.08 97.15 05:03:01 AM all 16.41 0.00 2.87 0.10 0.07 80.55 05:03:01 AM 0 16.13 0.00 2.82 0.10 0.07 80.88 05:03:01 AM 1 16.69 0.00 2.91 0.10 0.07 80.23 Average: all 10.19 0.00 2.06 0.57 0.07 87.11 Average: 0 12.24 0.00 2.22 0.60 0.07 84.86 Average: 1 8.15 0.00 1.89 0.53 0.06 89.36