---> uname -a: Linux prd-centos8-robot-2c-8g-3245.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 647 4830 19 2219 6751 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:dd:a1:39 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.247/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85439sec preferred_lft 85439sec inet6 fe80::f816:3eff:fedd:a139/64 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) 01/23/2026 _x86_64_ (2 CPU) 04:56:51 LINUX RESTART (2 CPU) 04:57:01 AM tps rtps wtps bread/s bwrtn/s 04:58:01 AM 221.81 156.78 65.03 14768.09 41255.18 04:59:01 AM 119.94 1.08 118.86 75.31 12268.76 05:00:01 AM 23.68 0.42 23.26 64.78 1970.28 05:01:01 AM 71.09 6.95 64.14 1289.65 3963.22 05:02:01 AM 31.20 0.07 31.13 1.73 6262.57 05:03:01 AM 2.23 0.00 2.23 0.00 62.58 05:04:01 AM 0.10 0.00 0.10 0.00 1.17 05:05:01 AM 0.33 0.10 0.23 6.80 7.22 05:06:01 AM 2.02 0.00 2.02 0.00 217.89 05:07:01 AM 0.33 0.00 0.33 0.00 112.18 05:08:01 AM 0.33 0.00 0.33 0.00 125.37 05:09:01 AM 0.38 0.00 0.38 0.00 148.56 05:10:01 AM 0.23 0.00 0.23 0.00 104.80 05:11:01 AM 0.25 0.00 0.25 0.00 86.45 05:12:01 AM 20.18 0.35 19.83 37.19 1897.92 Average: 32.94 11.05 21.89 1082.95 4565.87 04:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:58:01 AM 5347872 6957652 2534560 32.15 2688 1800316 824308 9.23 199020 2044852 132512 04:59:01 AM 5131640 6970468 2750792 34.90 2688 2014424 743088 8.32 199032 2196620 41184 05:00:01 AM 5155176 6999080 2727256 34.60 2688 2019896 751252 8.41 224340 2151744 13392 05:01:01 AM 4930260 7026332 2952172 37.45 2688 2262188 674808 7.56 261056 2307732 176660 05:02:01 AM 4915756 7011640 2966676 37.64 2688 2262268 690332 7.73 261196 2316980 4 05:03:01 AM 4915944 7011828 2966488 37.63 2688 2262268 690332 7.73 261200 2317080 4 05:04:01 AM 4915648 7011532 2966784 37.64 2688 2262268 690332 7.73 261200 2317220 4 05:05:01 AM 4867644 6965564 3014788 38.25 2688 2264304 770664 8.63 261744 2364484 1816 05:06:01 AM 4857812 6959252 3024620 38.37 2688 2267832 770664 8.63 261828 2374160 708 05:07:01 AM 4852272 6956892 3030160 38.44 2688 2271004 793788 8.89 261828 2379776 616 05:08:01 AM 4847368 6956188 3035064 38.50 2688 2275220 833028 9.33 261828 2384392 1188 05:09:01 AM 4843608 6955752 3038824 38.55 2688 2278544 833028 9.33 261828 2388168 144 05:10:01 AM 4837612 6952736 3044820 38.63 2688 2281584 873136 9.78 261828 2393596 96 05:11:01 AM 4833292 6952032 3049140 38.68 2688 2285160 873136 9.78 261828 2398112 1124 05:12:01 AM 4964016 6925340 2918416 37.02 2688 2134196 757620 8.48 324924 2232936 23124 Average: 4947728 6974153 2934704 37.23 2688 2196098 771301 8.64 254979 2304523 26172 04:57:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 335.27 208.90 1962.42 60.30 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 82.76 64.66 859.16 10.06 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 18.53 15.54 7.46 5.32 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 48.56 43.93 344.40 14.57 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 323.21 182.91 95.55 64.39 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 2.57 2.15 0.57 0.50 0.00 0.00 0.00 0.00 05:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 AM eth0 2.58 2.02 0.67 0.59 0.00 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 67.82 54.46 18.63 5.00 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 235.05 235.84 40.49 17.18 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 186.54 187.29 34.46 14.25 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 232.74 234.61 45.56 17.37 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 201.93 199.07 98.97 14.67 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 146.58 146.52 29.00 11.61 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 265.11 266.59 47.13 19.14 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 104.12 69.32 138.59 101.67 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 150.23 127.59 248.21 23.77 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) 01/23/2026 _x86_64_ (2 CPU) 04:56:51 LINUX RESTART (2 CPU) 04:57:01 AM CPU %user %nice %system %iowait %steal %idle 04:58:01 AM all 54.43 0.05 10.48 2.52 0.08 32.43 04:58:01 AM 0 53.30 0.03 11.02 1.96 0.08 33.60 04:58:01 AM 1 55.57 0.07 9.94 3.09 0.08 31.25 04:59:01 AM all 31.16 0.00 4.77 1.02 0.08 62.97 04:59:01 AM 0 6.20 0.00 2.84 0.91 0.08 89.97 04:59:01 AM 1 56.25 0.00 6.71 1.12 0.08 35.83 05:00:01 AM all 14.35 0.00 2.31 0.29 0.09 82.96 05:00:01 AM 0 12.91 0.00 2.33 0.18 0.08 84.49 05:00:01 AM 1 15.79 0.00 2.28 0.40 0.10 81.43 05:01:01 AM all 36.01 0.00 6.08 0.52 0.10 57.30 05:01:01 AM 0 28.12 0.00 5.71 0.61 0.10 65.46 05:01:01 AM 1 43.92 0.00 6.46 0.42 0.10 49.11 05:02:01 AM all 1.36 0.00 1.67 0.45 0.06 96.45 05:02:01 AM 0 1.30 0.00 1.02 0.72 0.05 96.91 05:02:01 AM 1 1.42 0.00 2.33 0.18 0.07 96.00 05:03:01 AM all 0.32 0.00 0.09 0.01 0.07 99.52 05:03:01 AM 0 0.50 0.00 0.08 0.00 0.05 99.37 05:03:01 AM 1 0.13 0.00 0.10 0.02 0.08 99.67 05:04:01 AM all 0.23 0.00 0.11 0.00 0.06 99.61 05:04:01 AM 0 0.35 0.00 0.12 0.00 0.07 99.46 05:04:01 AM 1 0.10 0.00 0.10 0.00 0.05 99.75 05:05:01 AM all 5.60 0.00 0.54 0.00 0.06 93.80 05:05:01 AM 0 3.28 0.00 0.47 0.00 0.07 96.19 05:05:01 AM 1 7.93 0.00 0.62 0.00 0.05 91.40 05:06:01 AM all 11.76 0.00 1.15 0.02 0.09 86.98 05:06:01 AM 0 8.17 0.00 1.13 0.02 0.08 90.60 05:06:01 AM 1 15.35 0.00 1.18 0.02 0.10 83.35 05:07:01 AM all 11.37 0.00 1.04 0.00 0.09 87.51 05:07:01 AM 0 9.78 0.00 0.86 0.00 0.10 89.26 05:07:01 AM 1 12.95 0.00 1.21 0.00 0.08 85.75 05:08:01 AM all 12.75 0.00 1.28 0.00 0.10 85.87 05:08:01 AM 0 8.31 0.00 1.26 0.00 0.10 90.33 05:08:01 AM 1 17.22 0.00 1.30 0.00 0.10 81.38 05:08:01 AM CPU %user %nice %system %iowait %steal %idle 05:09:01 AM all 10.74 0.00 1.02 0.01 0.10 88.13 05:09:01 AM 0 4.56 0.00 0.87 0.00 0.10 94.46 05:09:01 AM 1 16.95 0.00 1.16 0.02 0.10 81.76 05:10:01 AM all 11.05 0.00 0.93 0.00 0.10 87.91 05:10:01 AM 0 9.00 0.00 0.84 0.00 0.10 90.06 05:10:01 AM 1 13.10 0.00 1.02 0.00 0.10 85.77 05:11:01 AM all 11.43 0.00 1.23 0.01 0.10 87.23 05:11:01 AM 0 6.76 0.00 1.20 0.02 0.10 91.93 05:11:01 AM 1 16.12 0.00 1.27 0.00 0.10 82.51 05:12:01 AM all 20.31 0.00 2.55 0.14 0.08 76.92 05:12:01 AM 0 9.32 0.00 1.87 0.15 0.08 88.58 05:12:01 AM 1 31.31 0.00 3.24 0.13 0.07 65.25 Average: all 15.54 0.00 2.36 0.33 0.08 81.68 Average: 0 10.80 0.00 2.11 0.31 0.08 86.70 Average: 1 20.29 0.00 2.60 0.36 0.08 76.66