---> uname -a: Linux prd-centos8-robot-2c-8g-24904.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 591 4904 19 2201 6807 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:7c:5a:c2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.226/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85395sec preferred_lft 85395sec inet6 fe80::f816:3eff:fe7c:5ac2/64 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) 02:52:32 LINUX RESTART (2 CPU) 02:53:01 AM tps rtps wtps bread/s bwrtn/s 02:54:01 AM 117.52 64.52 53.01 7614.99 31412.71 02:55:01 AM 119.85 1.08 118.76 75.32 11296.40 02:56:01 AM 33.37 0.00 33.37 0.00 4174.81 02:57:01 AM 14.75 0.42 14.33 64.79 1096.47 02:58:01 AM 84.95 9.42 75.54 1682.12 8357.62 02:59:01 AM 9.91 0.00 9.91 0.00 1063.98 03:00:01 AM 3.28 0.00 3.28 0.00 110.98 03:01:01 AM 0.25 0.02 0.23 0.13 2.85 03:02:01 AM 0.65 0.13 0.52 6.66 50.56 03:03:01 AM 2.43 0.00 2.43 0.00 179.27 03:04:01 AM 0.25 0.00 0.25 0.00 20.88 03:05:01 AM 0.22 0.00 0.22 0.00 14.56 03:06:01 AM 0.17 0.00 0.17 0.00 9.65 03:07:01 AM 0.17 0.03 0.13 1.87 16.55 03:08:01 AM 2.37 0.35 2.02 37.18 145.48 03:09:01 AM 34.43 0.52 33.91 63.86 1760.77 Average: 26.53 4.78 21.75 596.77 3732.35 02:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:54:01 AM 5506152 7050236 2376280 30.15 2688 1736408 709200 7.94 186460 1906996 92368 02:55:01 AM 5158652 7004620 2723780 34.56 2688 2021348 715752 8.01 199004 2173208 104336 02:56:01 AM 5093996 6939872 2788436 35.38 2688 2021456 786348 8.80 211108 2226252 10768 02:57:01 AM 5120816 7030976 2761616 35.04 2688 2082444 681212 7.63 228492 2170888 57528 02:58:01 AM 4938460 7053840 2943972 37.35 2688 2281316 627856 7.03 266420 2291044 26160 02:59:01 AM 4937888 7053052 2944544 37.36 2688 2281320 627856 7.03 266420 2291200 8 03:00:01 AM 4937740 7052904 2944692 37.36 2688 2281320 645388 7.23 266424 2291600 4 03:01:01 AM 4936684 7051852 2945748 37.37 2688 2281328 645388 7.23 266540 2291892 4 03:02:01 AM 4892868 7009588 2989564 37.93 2688 2282880 696248 7.80 267048 2335416 148 03:03:01 AM 4885252 7005132 2997180 38.02 2688 2286048 696248 7.80 267052 2343084 208 03:04:01 AM 4882748 7003008 2999684 38.06 2688 2286428 696248 7.80 267052 2345724 68 03:05:01 AM 4882420 7003056 3000012 38.06 2688 2286804 696248 7.80 267052 2346032 56 03:06:01 AM 4881500 7002512 3000932 38.07 2688 2287180 696248 7.80 267052 2346948 212 03:07:01 AM 4880708 7002220 3001724 38.08 2688 2287672 696248 7.80 267196 2347580 184 03:08:01 AM 5058524 7010272 2823908 35.83 2688 2119384 674172 7.55 270656 2166696 13852 03:09:01 AM 5069580 7014500 2812852 35.69 2688 2117692 673076 7.54 474736 1979036 11328 Average: 5003999 7017978 2878433 36.52 2688 2183814 685234 7.67 264920 2240850 19827 02:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 AM eth0 278.14 178.48 1370.66 58.15 0.00 0.00 0.00 0.00 02:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 AM eth0 104.32 82.45 1157.95 11.33 0.00 0.00 0.00 0.00 02:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 AM eth0 8.56 5.53 4.44 3.06 0.00 0.00 0.00 0.00 02:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 AM eth0 14.55 13.51 20.83 3.28 0.00 0.00 0.00 0.00 02:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 AM eth0 587.65 421.95 431.09 99.79 0.00 0.00 0.00 0.00 02:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 AM eth0 1.47 0.85 0.43 0.18 0.00 0.00 0.00 0.00 03:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 AM eth0 2.32 1.90 0.43 0.41 0.00 0.00 0.00 0.00 03:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 AM eth0 3.12 2.15 0.51 0.45 0.00 0.00 0.00 0.00 03:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 AM eth0 51.69 28.77 15.01 4.43 0.00 0.00 0.00 0.00 03:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 AM eth0 34.46 30.67 9.43 5.95 0.00 0.00 0.00 0.00 03:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 AM eth0 12.03 9.37 2.94 1.87 0.00 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 11.80 9.17 2.77 1.80 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 14.66 9.85 3.73 2.26 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 12.63 10.73 3.23 2.23 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 79.28 51.02 95.97 32.39 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 19.28 17.41 15.94 8.93 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 77.25 54.61 195.97 14.78 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) 02:52:32 LINUX RESTART (2 CPU) 02:53:01 AM CPU %user %nice %system %iowait %steal %idle 02:54:01 AM all 34.19 0.03 6.72 15.53 0.12 43.41 02:54:01 AM 0 27.30 0.07 6.66 14.71 0.12 51.14 02:54:01 AM 1 41.05 0.00 6.78 16.35 0.12 35.71 02:55:01 AM all 36.82 0.00 5.31 1.80 0.13 55.93 02:55:01 AM 0 30.65 0.00 5.48 1.92 0.13 61.81 02:55:01 AM 1 42.96 0.00 5.15 1.68 0.13 50.07 02:56:01 AM all 11.28 0.00 1.32 0.56 0.07 86.77 02:56:01 AM 0 7.07 0.00 1.32 0.67 0.07 90.87 02:56:01 AM 1 15.48 0.00 1.32 0.45 0.07 82.68 02:57:01 AM all 12.10 0.00 2.57 0.12 0.08 85.13 02:57:01 AM 0 12.75 0.00 2.56 0.10 0.08 84.51 02:57:01 AM 1 11.45 0.00 2.58 0.13 0.08 85.75 02:58:01 AM all 28.56 0.00 6.10 1.24 0.11 64.00 02:58:01 AM 0 22.03 0.00 5.62 1.52 0.12 70.71 02:58:01 AM 1 35.10 0.00 6.58 0.95 0.10 57.27 02:59:01 AM all 0.43 0.00 0.13 0.10 0.06 99.27 02:59:01 AM 0 0.32 0.00 0.18 0.12 0.05 99.33 02:59:01 AM 1 0.55 0.00 0.08 0.08 0.07 99.22 03:00:01 AM all 0.35 0.00 0.08 0.01 0.05 99.51 03:00:01 AM 0 0.12 0.00 0.08 0.00 0.07 99.73 03:00:01 AM 1 0.58 0.00 0.08 0.02 0.03 99.28 03:01:01 AM all 0.29 0.00 0.10 0.00 0.06 99.55 03:01:01 AM 0 0.08 0.00 0.12 0.00 0.08 99.72 03:01:01 AM 1 0.50 0.00 0.08 0.00 0.03 99.38 03:02:01 AM all 7.06 0.00 0.71 0.00 0.09 92.14 03:02:01 AM 0 4.49 0.00 0.49 0.00 0.08 94.95 03:02:01 AM 1 9.63 0.00 0.94 0.00 0.10 89.33 03:03:01 AM all 16.44 0.00 0.80 0.03 0.10 82.63 03:03:01 AM 0 8.26 0.00 0.77 0.03 0.08 90.85 03:03:01 AM 1 24.64 0.00 0.84 0.02 0.12 74.39 03:04:01 AM all 4.41 0.00 0.33 0.00 0.10 95.16 03:04:01 AM 0 2.42 0.00 0.25 0.00 0.10 97.22 03:04:01 AM 1 6.39 0.00 0.42 0.00 0.10 93.09 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 4.39 0.00 0.30 0.00 0.13 95.18 03:05:01 AM 0 2.26 0.00 0.15 0.00 0.10 97.49 03:05:01 AM 1 6.52 0.00 0.45 0.00 0.15 92.88 03:06:01 AM all 4.47 0.00 0.34 0.00 0.08 95.11 03:06:01 AM 0 3.23 0.00 0.28 0.00 0.07 96.42 03:06:01 AM 1 5.71 0.00 0.40 0.00 0.10 93.79 03:07:01 AM all 4.81 0.00 0.34 0.00 0.08 94.76 03:07:01 AM 0 3.90 0.00 0.30 0.00 0.08 95.72 03:07:01 AM 1 5.73 0.00 0.39 0.00 0.08 93.80 03:08:01 AM all 8.43 0.00 1.59 0.00 0.09 89.89 03:08:01 AM 0 3.60 0.00 1.22 0.00 0.07 95.12 03:08:01 AM 1 13.27 0.00 1.96 0.00 0.12 84.65 03:09:01 AM all 33.37 0.00 3.78 0.17 0.11 62.57 03:09:01 AM 0 26.25 0.00 3.00 0.13 0.12 70.50 03:09:01 AM 1 40.49 0.00 4.57 0.22 0.10 54.62 Average: all 12.96 0.00 1.91 1.22 0.09 83.82 Average: 0 9.67 0.00 1.78 1.19 0.09 87.27 Average: 1 16.25 0.00 2.04 1.24 0.09 80.38