---> uname -a: Linux prd-centos8-robot-2c-8g-7291.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 644 4820 19 2231 6754 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:15:fc:22 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.76/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85316sec preferred_lft 85316sec inet6 fe80::f816:3eff:fe15:fc22/64 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) 02/03/2026 _x86_64_ (2 CPU) 01:56:53 LINUX RESTART (2 CPU) 01:58:02 AM tps rtps wtps bread/s bwrtn/s 01:59:01 AM 125.36 1.10 124.26 76.58 13687.24 02:00:01 AM 23.01 0.35 22.66 61.97 1941.03 02:01:01 AM 70.55 6.98 63.57 1288.34 3943.84 02:02:01 AM 31.40 0.10 31.30 5.20 6276.45 02:03:01 AM 2.53 0.00 2.53 0.00 75.04 02:04:01 AM 0.32 0.00 0.32 0.00 3.82 02:05:01 AM 0.50 0.10 0.40 6.80 12.10 02:06:01 AM 2.23 0.00 2.23 0.00 219.61 02:07:01 AM 0.47 0.00 0.47 0.00 110.70 02:08:01 AM 0.35 0.00 0.35 0.00 123.51 02:09:01 AM 0.25 0.00 0.25 0.00 148.53 02:10:01 AM 0.22 0.00 0.22 0.00 44.70 02:11:01 AM 0.27 0.03 0.23 1.33 100.48 02:12:01 AM 0.38 0.03 0.35 0.27 92.97 02:13:01 AM 1.37 0.00 1.37 0.00 127.55 02:14:01 AM 17.16 0.32 16.84 36.92 723.53 02:15:01 AM 32.63 0.52 32.11 63.86 2402.12 Average: 18.07 0.56 17.51 90.70 1755.19 01:58:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:59:01 AM 5155396 6998376 2727036 34.60 2688 2018744 712080 7.97 198736 2173908 41020 02:00:01 AM 5235124 7079992 2647308 33.58 2688 2020604 640740 7.17 219536 2077172 9576 02:01:01 AM 4907720 7007016 2974712 37.74 2688 2265392 687404 7.70 255388 2336620 175676 02:02:01 AM 4916928 7016848 2965504 37.62 2688 2266344 671744 7.52 261304 2316312 8 02:03:01 AM 4917084 7017008 2965348 37.62 2688 2266348 671744 7.52 261308 2316380 4 02:04:01 AM 4916812 7016736 2965620 37.62 2688 2266348 671744 7.52 261308 2316520 4 02:05:01 AM 4867132 6968976 3015300 38.25 2688 2268276 757088 8.48 261852 2365408 1620 02:06:01 AM 4858688 6963768 3023744 38.36 2688 2271532 757088 8.48 261936 2373968 328 02:07:01 AM 4854568 6962964 3027864 38.41 2688 2274828 795108 8.90 261936 2377788 472 02:08:01 AM 4850848 6962676 3031584 38.46 2688 2278252 795108 8.90 261936 2381484 308 02:09:01 AM 4846180 6962156 3036252 38.52 2688 2282484 812980 9.10 261936 2385860 116 02:10:01 AM 4839900 6958996 3042532 38.60 2688 2285532 854952 9.57 261936 2391664 1868 02:11:01 AM 4839476 6960940 3042956 38.60 2688 2287904 836792 9.37 262216 2392412 1240 02:12:01 AM 4833772 6957920 3048660 38.68 2688 2290556 834960 9.35 262224 2397648 1248 02:13:01 AM 4834680 6960432 3047752 38.67 2688 2292200 834960 9.35 262360 2397160 88 02:14:01 AM 4953000 6928180 2929432 37.16 2688 2146928 760244 8.51 329272 2236984 59696 02:15:01 AM 4953892 6933212 2928540 37.15 2688 2152248 750188 8.40 489128 2080172 26020 Average: 4916541 6979776 2965891 37.63 2688 2231442 755584 8.46 272607 2312792 18782 01:58:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 94.51 71.03 930.07 10.44 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 14.36 9.63 5.66 3.83 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 44.99 39.69 342.44 10.04 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 572.72 406.81 109.31 91.61 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 2.55 2.05 0.56 0.50 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 2.85 2.12 0.68 0.61 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 71.47 53.91 18.93 4.96 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 212.06 211.80 36.38 15.35 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 176.27 176.61 33.53 13.78 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 256.12 257.44 45.71 18.63 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 212.20 208.58 98.50 15.48 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 148.60 148.08 29.11 11.70 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 87.20 88.15 17.77 6.89 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 56.96 56.81 13.66 4.74 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 65.04 65.34 10.94 5.11 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 148.73 112.11 157.80 115.33 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 20.38 17.96 17.86 8.69 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 128.69 113.46 109.14 19.87 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) 02/03/2026 _x86_64_ (2 CPU) 01:56:53 LINUX RESTART (2 CPU) 01:58:02 AM CPU %user %nice %system %iowait %steal %idle 01:59:01 AM all 32.25 0.00 5.41 1.66 0.11 60.57 01:59:01 AM 0 44.13 0.00 6.23 1.73 0.12 47.79 01:59:01 AM 1 20.35 0.00 4.59 1.59 0.10 73.36 02:00:01 AM all 11.44 0.00 1.70 0.43 0.05 86.38 02:00:01 AM 0 19.30 0.00 2.15 0.42 0.05 78.08 02:00:01 AM 1 3.57 0.00 1.25 0.43 0.05 94.69 02:01:01 AM all 33.76 0.00 6.81 0.59 0.10 58.74 02:01:01 AM 0 41.62 0.00 7.76 0.56 0.10 49.96 02:01:01 AM 1 25.90 0.00 5.85 0.62 0.10 67.53 02:02:01 AM all 4.33 0.00 1.44 0.41 0.05 93.77 02:02:01 AM 0 5.68 0.00 1.67 0.57 0.05 92.03 02:02:01 AM 1 2.98 0.00 1.20 0.25 0.05 95.52 02:03:01 AM all 0.27 0.00 0.09 0.00 0.03 99.61 02:03:01 AM 0 0.38 0.00 0.07 0.00 0.03 99.52 02:03:01 AM 1 0.15 0.00 0.12 0.00 0.03 99.70 02:04:01 AM all 0.37 0.00 0.10 0.00 0.03 99.50 02:04:01 AM 0 0.63 0.00 0.08 0.00 0.03 99.25 02:04:01 AM 1 0.10 0.00 0.12 0.00 0.03 99.75 02:05:01 AM all 5.03 0.00 0.57 0.01 0.07 94.33 02:05:01 AM 0 9.48 0.00 0.86 0.02 0.08 89.56 02:05:01 AM 1 0.59 0.00 0.28 0.00 0.05 99.08 02:06:01 AM all 10.29 0.00 1.02 0.01 0.08 88.59 02:06:01 AM 0 14.29 0.00 1.10 0.02 0.08 84.51 02:06:01 AM 1 6.33 0.00 0.94 0.00 0.08 92.64 02:07:01 AM all 11.91 0.00 1.06 0.00 0.08 86.95 02:07:01 AM 0 13.40 0.00 1.21 0.00 0.08 85.31 02:07:01 AM 1 10.42 0.00 0.91 0.00 0.07 88.60 02:08:01 AM all 11.14 0.00 1.15 0.00 0.08 87.63 02:08:01 AM 0 17.18 0.00 1.27 0.00 0.07 81.49 02:08:01 AM 1 5.16 0.00 1.02 0.00 0.10 93.72 02:09:01 AM all 12.43 0.00 1.26 0.00 0.08 86.22 02:09:01 AM 0 20.68 0.00 1.49 0.00 0.10 77.73 02:09:01 AM 1 4.25 0.00 1.04 0.00 0.07 94.64 02:09:01 AM CPU %user %nice %system %iowait %steal %idle 02:10:01 AM all 10.78 0.00 0.94 0.00 0.08 88.19 02:10:01 AM 0 13.87 0.00 0.83 0.00 0.08 85.22 02:10:01 AM 1 7.70 0.00 1.06 0.00 0.08 91.16 02:11:01 AM all 7.46 0.00 0.72 0.01 0.07 91.74 02:11:01 AM 0 9.03 0.00 0.84 0.00 0.07 90.06 02:11:01 AM 1 5.92 0.00 0.60 0.02 0.07 93.39 02:12:01 AM all 6.88 0.00 0.59 0.00 0.08 92.45 02:12:01 AM 0 9.65 0.00 0.67 0.00 0.08 89.59 02:12:01 AM 1 4.10 0.00 0.52 0.00 0.08 95.30 02:13:01 AM all 4.79 0.00 0.59 0.01 0.08 94.53 02:13:01 AM 0 5.08 0.00 0.59 0.02 0.08 94.23 02:13:01 AM 1 4.51 0.00 0.59 0.00 0.08 94.82 02:14:01 AM all 22.75 0.00 2.62 0.07 0.08 74.48 02:14:01 AM 0 19.94 0.00 2.82 0.07 0.08 77.09 02:14:01 AM 1 25.56 0.00 2.42 0.07 0.08 71.87 02:15:01 AM all 30.80 0.00 4.25 0.17 0.08 64.70 02:15:01 AM 0 44.16 0.00 4.71 0.23 0.08 50.81 02:15:01 AM 1 17.43 0.00 3.78 0.10 0.08 78.60 Average: all 12.75 0.00 1.79 0.20 0.07 85.19 Average: 0 16.98 0.00 2.02 0.21 0.08 80.71 Average: 1 8.53 0.00 1.55 0.18 0.07 89.67