---> uname -a: Linux prd-centos8-robot-2c-8g-9920.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 642 4830 19 2223 6755 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:10:3b:38 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.201/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85419sec preferred_lft 85419sec inet6 fe80::f816:3eff:fe10:3b38/64 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) 02/13/2026 _x86_64_ (2 CPU) 00:46:52 LINUX RESTART (2 CPU) 12:48:01 AM tps rtps wtps bread/s bwrtn/s 12:49:01 AM 123.84 0.25 123.59 18.53 12633.24 12:50:01 AM 37.67 1.33 36.34 128.22 4178.71 12:51:01 AM 40.14 6.78 33.36 1248.52 2149.60 12:52:01 AM 61.97 0.22 61.76 43.59 8038.08 12:53:01 AM 4.35 0.00 4.35 0.00 147.25 12:54:01 AM 0.38 0.00 0.38 0.00 3.87 12:55:01 AM 0.33 0.00 0.33 0.00 3.68 12:56:01 AM 2.15 0.10 2.05 6.80 139.23 12:57:01 AM 0.35 0.00 0.35 0.00 132.87 12:58:01 AM 0.37 0.00 0.37 0.00 144.73 12:59:01 AM 0.25 0.00 0.25 0.00 98.67 01:00:01 AM 0.25 0.00 0.25 0.00 127.45 01:01:01 AM 0.39 0.02 0.37 0.14 156.11 01:02:01 AM 9.44 0.42 9.03 38.91 414.66 01:03:01 AM 34.39 0.52 33.87 63.85 2394.92 Average: 21.11 0.64 20.47 103.35 2052.92 12:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:49:01 AM 5218516 7059624 2663916 33.80 2688 2016708 668404 7.48 188076 2125760 100692 12:50:01 AM 5236240 7081020 2646192 33.57 2688 2020608 658644 7.37 219544 2076364 9016 12:51:01 AM 4878404 6972732 3004028 38.11 2688 2261500 769704 8.62 281652 2344560 182264 12:52:01 AM 4916112 7015300 2966320 37.63 2688 2265772 688852 7.71 261368 2319684 24 12:53:01 AM 4916116 7015308 2966316 37.63 2688 2265776 688852 7.71 261368 2319772 4 12:54:01 AM 4916280 7015472 2966152 37.63 2688 2265776 688852 7.71 261368 2319716 4 12:55:01 AM 4916480 7015672 2965952 37.63 2688 2265780 688852 7.71 261368 2319344 8 12:56:01 AM 4863264 6965972 3019168 38.30 2688 2269292 787940 8.82 261996 2371884 1244 12:57:01 AM 4856976 6963808 3025456 38.38 2688 2273432 805236 9.02 261996 2378320 1504 12:58:01 AM 4853344 6963212 3029088 38.43 2688 2276512 805236 9.02 261996 2381600 348 12:59:01 AM 4847996 6961372 3034436 38.50 2688 2279960 821936 9.20 261996 2387080 880 01:00:01 AM 4843880 6960640 3038552 38.55 2688 2283392 844404 9.45 261996 2390776 524 01:01:01 AM 4836480 6957320 3045952 38.64 2688 2287472 862008 9.65 261996 2398064 96 01:02:01 AM 4980296 6951048 2902136 36.82 2688 2141576 752540 8.43 280840 2255376 44024 01:03:01 AM 5037124 7008264 2845308 36.10 2688 2143828 688244 7.71 485992 2000396 25476 Average: 4941167 6993784 2941265 37.31 2688 2221159 747980 8.38 271570 2292580 24407 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 130.26 105.61 1393.69 13.61 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 14.40 10.23 7.13 3.96 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 40.04 35.92 335.86 7.16 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 617.75 439.14 123.22 103.29 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 2.55 2.02 0.63 0.48 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 2.68 1.92 0.51 0.41 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 2.13 1.62 0.58 0.30 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 218.20 204.07 41.83 15.67 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 207.78 208.60 40.52 15.75 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 172.19 172.99 31.61 12.50 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 199.75 200.58 37.76 15.41 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 234.74 235.63 42.81 17.30 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 205.52 207.17 40.42 15.23 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 197.67 162.61 151.28 106.99 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 18.36 16.51 15.76 8.87 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 150.87 133.56 151.03 22.47 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) 02/13/2026 _x86_64_ (2 CPU) 00:46:52 LINUX RESTART (2 CPU) 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 36.48 0.00 5.53 3.79 0.12 54.08 12:49:01 AM 0 47.61 0.00 6.29 3.50 0.12 42.47 12:49:01 AM 1 25.38 0.00 4.76 4.08 0.12 65.66 12:50:01 AM all 12.06 0.00 1.84 1.01 0.08 85.02 12:50:01 AM 0 20.94 0.00 2.28 0.88 0.07 75.83 12:50:01 AM 1 3.17 0.00 1.40 1.13 0.08 94.21 12:51:01 AM all 21.23 0.00 4.25 0.80 0.08 73.64 12:51:01 AM 0 18.75 0.00 4.20 0.32 0.08 76.65 12:51:01 AM 1 23.70 0.00 4.30 1.28 0.08 70.64 12:52:01 AM all 16.56 0.00 3.68 1.35 0.08 78.33 12:52:01 AM 0 16.76 0.00 4.04 1.49 0.10 77.61 12:52:01 AM 1 16.37 0.00 3.31 1.21 0.07 79.04 12:53:01 AM all 0.33 0.00 0.08 0.03 0.05 99.52 12:53:01 AM 0 0.10 0.00 0.08 0.03 0.07 99.72 12:53:01 AM 1 0.57 0.00 0.07 0.02 0.03 99.32 12:54:01 AM all 0.35 0.00 0.07 0.00 0.05 99.53 12:54:01 AM 0 0.10 0.00 0.07 0.00 0.05 99.78 12:54:01 AM 1 0.60 0.00 0.07 0.00 0.05 99.28 12:55:01 AM all 0.33 0.00 0.06 0.00 0.04 99.57 12:55:01 AM 0 0.12 0.00 0.07 0.00 0.05 99.77 12:55:01 AM 1 0.53 0.00 0.05 0.00 0.03 99.38 12:56:01 AM all 11.74 0.00 1.20 0.02 0.09 86.95 12:56:01 AM 0 14.39 0.00 1.45 0.00 0.08 84.07 12:56:01 AM 1 9.10 0.00 0.94 0.03 0.10 89.82 12:57:01 AM all 13.31 0.00 1.18 0.00 0.08 85.43 12:57:01 AM 0 20.85 0.00 1.50 0.00 0.08 77.57 12:57:01 AM 1 5.83 0.00 0.86 0.00 0.08 93.23 12:58:01 AM all 9.07 0.00 0.95 0.00 0.10 89.88 12:58:01 AM 0 15.24 0.00 1.06 0.00 0.12 83.58 12:58:01 AM 1 2.95 0.00 0.84 0.00 0.08 96.13 12:59:01 AM all 12.50 0.00 1.12 0.00 0.09 86.29 12:59:01 AM 0 17.00 0.00 1.37 0.00 0.08 81.55 12:59:01 AM 1 8.02 0.00 0.87 0.00 0.10 91.01 12:59:01 AM CPU %user %nice %system %iowait %steal %idle 01:00:01 AM all 11.87 0.00 1.15 0.00 0.09 86.89 01:00:01 AM 0 9.69 0.00 1.06 0.00 0.08 89.16 01:00:01 AM 1 14.05 0.00 1.23 0.00 0.10 84.62 01:01:01 AM all 12.11 0.00 1.22 0.00 0.09 86.58 01:01:01 AM 0 15.34 0.00 1.13 0.00 0.09 83.44 01:01:01 AM 1 8.89 0.00 1.32 0.00 0.09 89.71 01:02:01 AM all 16.06 0.00 2.36 0.07 0.08 81.44 01:02:01 AM 0 21.97 0.00 2.40 0.07 0.08 75.48 01:02:01 AM 1 10.13 0.00 2.32 0.07 0.08 87.40 01:03:01 AM all 30.42 0.00 3.79 0.33 0.08 65.39 01:03:01 AM 0 40.84 0.00 4.22 0.48 0.08 54.37 01:03:01 AM 1 19.97 0.00 3.36 0.17 0.08 76.42 Average: all 13.64 0.00 1.90 0.49 0.08 83.89 Average: 0 17.33 0.00 2.09 0.45 0.08 80.05 Average: 1 9.96 0.00 1.71 0.54 0.08 87.71