---> uname -a: Linux prd-centos8-robot-2c-8g-19170.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 600 4872 19 2225 6798 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:c9:f7:32 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.62/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85380sec preferred_lft 85380sec inet6 fe80::f816:3eff:fec9:f732/64 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) 02/20/2026 _x86_64_ (2 CPU) 00:47:01 LINUX RESTART (2 CPU) 12:48:01 AM tps rtps wtps bread/s bwrtn/s 12:49:01 AM 102.13 6.20 95.93 1091.50 8111.00 12:50:01 AM 67.53 1.02 66.51 73.44 9380.02 12:51:01 AM 14.31 0.48 13.83 64.78 611.10 12:52:01 AM 60.51 6.90 53.61 1286.05 3357.57 12:53:01 AM 38.34 0.03 38.30 3.47 6486.02 12:54:01 AM 4.20 0.00 4.20 0.00 143.32 12:55:01 AM 0.12 0.00 0.12 0.00 0.90 12:56:01 AM 0.37 0.07 0.30 4.93 18.56 12:57:01 AM 2.03 0.03 2.00 1.87 164.44 12:58:01 AM 0.45 0.00 0.45 0.00 144.28 12:59:01 AM 0.23 0.00 0.23 0.00 109.38 01:00:01 AM 0.32 0.00 0.32 0.00 114.16 01:01:01 AM 0.37 0.02 0.35 0.13 130.23 01:02:01 AM 0.57 0.10 0.47 2.00 130.07 01:03:01 AM 12.01 0.32 11.70 36.92 515.56 01:04:01 AM 31.38 0.52 30.86 63.86 2245.04 Average: 20.93 0.98 19.95 164.30 1978.88 12:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:49:01 AM 5227708 7023708 2654724 33.68 2688 1972792 697736 7.81 187460 2124128 194756 12:50:01 AM 5191472 7035200 2690960 34.14 2688 2019940 689052 7.72 209908 2131652 9944 12:51:01 AM 5240460 7085456 2641972 33.52 2688 2020996 635380 7.11 219572 2072844 4 12:52:01 AM 4927140 7028144 2955292 37.49 2688 2267116 670360 7.51 255480 2318068 177036 12:53:01 AM 4959400 7058628 2923032 37.08 2688 2266036 634828 7.11 261264 2277284 16 12:54:01 AM 4959716 7058944 2922716 37.08 2688 2266036 634828 7.11 261268 2277332 8 12:55:01 AM 4959812 7059036 2922620 37.08 2688 2266036 634828 7.11 261268 2277224 4 12:56:01 AM 4913196 7014176 2969236 37.67 2688 2267792 724912 8.12 261624 2323028 1124 12:57:01 AM 4905216 7009472 2977216 37.77 2688 2271084 724912 8.12 261896 2330972 1524 12:58:01 AM 4898296 7005568 2984136 37.86 2688 2274112 759920 8.51 261896 2337948 396 12:59:01 AM 4894556 7005408 2987876 37.91 2688 2277672 759920 8.51 261896 2341464 720 01:00:01 AM 4890544 7004652 2991888 37.96 2688 2280920 795812 8.91 261896 2345184 588 01:01:01 AM 4883112 7001272 2999320 38.05 2688 2285004 795812 8.91 261896 2352024 852 01:02:01 AM 4879856 7001296 3002576 38.09 2688 2288252 811916 9.09 262152 2355312 300 01:03:01 AM 5000936 6968984 2881496 36.56 2688 2138908 723576 8.10 327228 2187476 54200 01:04:01 AM 4965004 6937704 2917428 37.01 2688 2145060 747312 8.37 487204 2070616 26332 Average: 4981026 7018603 2901406 36.81 2688 2206735 715069 8.01 268994 2257660 29238 12:48:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 126.92 96.63 1122.74 22.84 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 67.54 47.38 637.10 5.58 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 12.91 12.11 9.17 3.39 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 44.69 38.86 342.33 9.67 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 590.85 454.87 113.58 99.11 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 2.55 1.93 0.50 0.43 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 2.50 1.97 0.44 0.43 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 59.06 49.05 17.28 4.49 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 220.43 220.51 37.33 15.95 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 160.11 159.92 30.01 12.58 0.00 0.00 0.00 0.00 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 270.00 272.04 46.85 19.23 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 218.28 217.66 39.35 16.47 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 173.61 174.60 35.87 13.52 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 185.87 187.27 32.99 13.46 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 188.42 153.75 151.57 108.11 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 18.93 17.61 16.82 8.91 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 146.42 131.64 164.62 22.14 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) 02/20/2026 _x86_64_ (2 CPU) 00:47:01 LINUX RESTART (2 CPU) 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 37.92 0.00 6.20 2.08 0.11 53.69 12:49:01 AM 0 31.33 0.00 5.84 1.90 0.08 60.86 12:49:01 AM 1 44.51 0.00 6.57 2.26 0.13 46.52 12:50:01 AM all 11.97 0.00 2.28 2.55 0.08 83.12 12:50:01 AM 0 6.89 0.00 1.95 2.19 0.07 88.91 12:50:01 AM 1 17.05 0.00 2.61 2.92 0.08 77.33 12:51:01 AM all 8.01 0.00 1.06 5.24 0.04 85.65 12:51:01 AM 0 5.05 0.00 0.97 2.05 0.03 91.90 12:51:01 AM 1 10.97 0.00 1.15 8.42 0.05 79.41 12:52:01 AM all 31.49 0.00 5.84 1.02 0.10 61.56 12:52:01 AM 0 23.99 0.00 5.29 0.92 0.10 69.70 12:52:01 AM 1 38.97 0.00 6.38 1.12 0.10 53.43 12:53:01 AM all 6.44 0.00 1.84 4.23 0.06 87.42 12:53:01 AM 0 4.81 0.00 1.53 3.87 0.07 89.72 12:53:01 AM 1 8.08 0.00 2.16 4.59 0.05 85.12 12:54:01 AM all 0.34 0.00 0.10 0.03 0.02 99.51 12:54:01 AM 0 0.58 0.00 0.10 0.07 0.02 99.23 12:54:01 AM 1 0.10 0.00 0.10 0.00 0.02 99.78 12:55:01 AM all 0.34 0.00 0.09 0.00 0.03 99.54 12:55:01 AM 0 0.55 0.00 0.08 0.00 0.02 99.35 12:55:01 AM 1 0.13 0.00 0.10 0.00 0.03 99.73 12:56:01 AM all 4.87 0.00 0.58 0.02 0.04 94.49 12:56:01 AM 0 5.72 0.00 0.69 0.02 0.03 93.54 12:56:01 AM 1 4.02 0.00 0.47 0.02 0.05 95.44 12:57:01 AM all 11.16 0.00 1.11 0.02 0.07 87.64 12:57:01 AM 0 3.95 0.00 0.87 0.02 0.07 95.09 12:57:01 AM 1 18.45 0.00 1.36 0.02 0.07 80.11 12:58:01 AM all 11.20 0.00 1.03 0.01 0.08 87.68 12:58:01 AM 0 13.12 0.00 1.06 0.02 0.08 85.72 12:58:01 AM 1 9.27 0.00 1.01 0.00 0.08 89.64 12:59:01 AM all 11.28 0.00 1.24 0.00 0.08 87.40 12:59:01 AM 0 3.86 0.00 1.10 0.00 0.07 94.98 12:59:01 AM 1 18.75 0.00 1.39 0.00 0.08 79.77 12:59:01 AM CPU %user %nice %system %iowait %steal %idle 01:00:01 AM all 12.64 0.00 1.28 0.00 0.06 86.02 01:00:01 AM 0 10.57 0.00 1.10 0.00 0.05 88.28 01:00:01 AM 1 14.71 0.00 1.47 0.00 0.07 83.75 01:01:01 AM all 13.27 0.00 1.16 0.00 0.08 85.48 01:01:01 AM 0 5.08 0.00 0.93 0.00 0.08 93.91 01:01:01 AM 1 21.47 0.00 1.40 0.00 0.08 77.05 01:02:01 AM all 9.63 0.00 1.06 0.00 0.06 89.25 01:02:01 AM 0 5.65 0.00 0.86 0.00 0.07 93.42 01:02:01 AM 1 13.63 0.00 1.26 0.00 0.05 85.06 01:03:01 AM all 22.49 0.00 2.87 0.13 0.08 74.43 01:03:01 AM 0 14.15 0.00 3.02 0.17 0.07 82.60 01:03:01 AM 1 30.85 0.00 2.72 0.08 0.10 66.24 01:04:01 AM all 29.95 0.00 4.09 0.42 0.10 65.44 01:04:01 AM 0 30.24 0.00 4.03 0.52 0.10 65.11 01:04:01 AM 1 29.65 0.00 4.15 0.32 0.10 65.78 Average: all 13.96 0.00 2.00 0.99 0.07 82.99 Average: 0 10.37 0.00 1.84 0.73 0.06 87.00 Average: 1 17.55 0.00 2.15 1.24 0.07 78.98