---> uname -a: Linux prd-centos8-robot-2c-8g-2342.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 592 4885 19 2219 6806 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:9d:ff:1c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.105/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85369sec preferred_lft 85369sec inet6 fe80::f816:3eff:fe9d:ff1c/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) 10/10/2025 _x86_64_ (2 CPU) 00:56:57 LINUX RESTART (2 CPU) 12:58:01 AM tps rtps wtps bread/s bwrtn/s 12:59:01 AM 40.13 8.08 32.04 1447.63 3959.16 01:00:01 AM 102.30 0.25 102.05 7.20 9345.54 01:01:01 AM 42.22 1.07 41.15 115.60 5152.48 01:02:01 AM 39.74 6.81 32.93 1249.30 2210.69 01:03:01 AM 51.32 0.25 51.07 47.06 7611.23 01:04:01 AM 3.28 0.00 3.28 0.00 116.71 01:05:01 AM 0.23 0.00 0.23 0.00 3.47 01:06:01 AM 0.53 0.20 0.33 11.60 4.98 01:07:01 AM 2.12 0.05 2.07 2.00 134.39 01:08:01 AM 0.55 0.00 0.55 0.00 133.19 01:09:01 AM 0.30 0.00 0.30 0.00 177.50 01:10:01 AM 0.25 0.00 0.25 0.00 70.39 01:11:01 AM 0.28 0.00 0.28 0.00 130.99 01:12:01 AM 0.33 0.03 0.30 0.27 152.80 01:13:01 AM 8.83 0.32 8.52 36.93 376.32 01:14:01 AM 31.59 0.52 31.07 63.85 2331.59 Average: 20.23 1.10 19.13 186.43 1991.32 12:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:59:01 AM 5587100 7089192 2295332 29.12 2688 1696192 697452 7.81 184316 1831404 13864 01:00:01 AM 5105620 6975204 2776812 35.23 2688 2046604 754276 8.45 191752 2242696 170872 01:01:01 AM 5245236 7086952 2637196 33.46 2688 2017344 638344 7.15 219660 2069496 10760 01:02:01 AM 4925892 7023988 2956540 37.51 2688 2266020 680920 7.62 259916 2324676 190624 01:03:01 AM 4970140 7063496 2912292 36.95 2688 2260688 636056 7.12 263184 2269232 20 01:04:01 AM 4970176 7063532 2912256 36.95 2688 2260688 636056 7.12 263188 2269240 12 01:05:01 AM 4970136 7063492 2912296 36.95 2688 2260688 636056 7.12 263188 2269476 4 01:06:01 AM 4929424 7023536 2953008 37.46 2688 2261456 699380 7.83 263336 2309776 408 01:07:01 AM 4916460 7014776 2965972 37.63 2688 2265684 718560 8.05 263612 2322324 2624 01:08:01 AM 4912372 7013672 2970060 37.68 2688 2268692 739232 8.28 263612 2326412 1900 01:09:01 AM 4904852 7009580 2977580 37.77 2688 2272080 739232 8.28 263612 2333900 4 01:10:01 AM 4901216 7009000 2981216 37.82 2688 2275192 789900 8.84 263612 2337356 1076 01:11:01 AM 4896508 7008752 2985924 37.88 2688 2279580 789900 8.84 263612 2341852 1576 01:12:01 AM 4888608 7003968 2993824 37.98 2688 2282748 801192 8.97 263612 2349196 236 01:13:01 AM 4945564 6946532 2936868 37.26 2688 2172468 730704 8.18 316644 2256860 77520 01:14:01 AM 5055232 7022404 2827200 35.87 2688 2140200 687120 7.69 482684 1987672 27004 Average: 5007784 7026130 2874648 36.47 2688 2189145 710899 7.96 268096 2240098 31156 12:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 170.04 114.16 823.51 43.51 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 117.54 95.19 1326.28 12.60 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 13.54 10.25 7.24 4.06 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 41.12 36.06 329.13 7.45 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 562.77 402.73 112.74 93.08 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 2.53 1.95 0.52 0.42 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 2.78 2.12 0.70 0.62 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 31.21 17.25 9.35 1.99 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 246.02 246.33 45.48 17.97 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 157.24 156.92 30.08 12.48 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 187.39 188.65 35.00 13.66 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 173.36 174.16 32.92 13.42 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 249.56 250.97 48.68 18.66 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 174.78 175.86 32.99 12.81 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 209.43 170.35 155.28 109.63 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 17.11 15.16 14.09 7.54 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 147.41 128.75 187.95 23.14 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) 10/10/2025 _x86_64_ (2 CPU) 00:56:57 LINUX RESTART (2 CPU) 12:58:01 AM CPU %user %nice %system %iowait %steal %idle 12:59:01 AM all 16.63 0.00 2.77 6.62 0.07 73.91 12:59:01 AM 0 20.42 0.00 3.93 7.14 0.07 68.44 12:59:01 AM 1 12.85 0.00 1.62 6.10 0.07 79.37 01:00:01 AM all 35.36 0.00 4.88 2.93 0.10 56.73 01:00:01 AM 0 42.00 0.00 5.58 3.51 0.10 48.81 01:00:01 AM 1 28.74 0.00 4.19 2.35 0.10 64.63 01:01:01 AM all 17.97 0.00 2.46 1.11 0.07 78.39 01:01:01 AM 0 16.74 0.00 2.75 1.68 0.07 78.76 01:01:01 AM 1 19.20 0.00 2.17 0.54 0.07 78.02 01:02:01 AM all 21.11 0.00 4.53 0.83 0.08 73.44 01:02:01 AM 0 26.34 0.00 5.04 0.95 0.08 67.58 01:02:01 AM 1 15.90 0.00 4.03 0.72 0.07 79.29 01:03:01 AM all 13.73 0.00 3.03 1.38 0.07 81.79 01:03:01 AM 0 14.32 0.00 3.30 1.37 0.07 80.95 01:03:01 AM 1 13.15 0.00 2.76 1.39 0.07 82.64 01:04:01 AM all 0.34 0.00 0.08 0.02 0.03 99.53 01:04:01 AM 0 0.15 0.00 0.12 0.03 0.03 99.67 01:04:01 AM 1 0.53 0.00 0.05 0.00 0.02 99.40 01:05:01 AM all 0.17 0.00 0.11 0.00 0.03 99.70 01:05:01 AM 0 0.10 0.00 0.08 0.00 0.03 99.78 01:05:01 AM 1 0.23 0.00 0.13 0.00 0.02 99.61 01:06:01 AM all 1.58 0.00 0.22 0.00 0.03 98.18 01:06:01 AM 0 2.41 0.00 0.27 0.00 0.03 97.29 01:06:01 AM 1 0.75 0.00 0.17 0.00 0.02 99.06 01:07:01 AM all 13.13 0.00 1.35 0.02 0.08 85.42 01:07:01 AM 0 19.00 0.00 1.70 0.02 0.07 79.22 01:07:01 AM 1 7.31 0.00 1.01 0.02 0.08 91.58 01:08:01 AM all 11.24 0.00 0.97 0.00 0.08 87.72 01:08:01 AM 0 15.65 0.00 1.16 0.00 0.08 83.11 01:08:01 AM 1 6.84 0.00 0.77 0.00 0.07 92.32 01:09:01 AM all 10.28 0.00 1.02 0.03 0.08 88.60 01:09:01 AM 0 14.11 0.00 1.13 0.00 0.08 84.68 01:09:01 AM 1 6.46 0.00 0.91 0.05 0.07 92.52 01:09:01 AM CPU %user %nice %system %iowait %steal %idle 01:10:01 AM all 11.18 0.00 1.08 0.02 0.07 87.66 01:10:01 AM 0 16.42 0.00 1.34 0.00 0.07 82.17 01:10:01 AM 1 5.98 0.00 0.82 0.03 0.07 93.10 01:11:01 AM all 13.97 0.00 1.55 0.00 0.08 84.40 01:11:01 AM 0 20.21 0.00 1.82 0.00 0.08 77.89 01:11:01 AM 1 7.81 0.00 1.29 0.00 0.07 90.83 01:12:01 AM all 9.79 0.00 0.97 0.00 0.07 89.17 01:12:01 AM 0 7.81 0.00 0.93 0.00 0.07 91.20 01:12:01 AM 1 11.77 0.00 1.01 0.00 0.07 87.15 01:13:01 AM all 20.05 0.00 2.49 0.08 0.08 77.31 01:13:01 AM 0 30.36 0.00 2.74 0.10 0.07 66.73 01:13:01 AM 1 9.75 0.00 2.23 0.05 0.08 87.88 01:14:01 AM all 30.33 0.00 4.16 0.13 0.08 65.30 01:14:01 AM 0 32.57 0.00 4.22 0.15 0.08 62.98 01:14:01 AM 1 28.09 0.00 4.11 0.10 0.08 67.62 Average: all 14.19 0.00 1.98 0.82 0.07 82.94 Average: 0 17.41 0.00 2.26 0.94 0.07 79.32 Average: 1 10.97 0.00 1.71 0.71 0.06 86.55