---> uname -a: Linux prd-centos8-robot-2c-8g-9629.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 603 4895 19 2198 6795 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:d2:9e:ca brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.148/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85450sec preferred_lft 85450sec inet6 fe80::f816:3eff:fed2:9eca/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) 02/12/2026 _x86_64_ (2 CPU) 01:55:07 LINUX RESTART (2 CPU) 01:56:01 AM tps rtps wtps bread/s bwrtn/s 01:57:01 AM 121.43 0.35 121.08 15.06 11885.54 01:58:02 AM 41.96 1.43 40.53 138.24 5443.21 01:59:01 AM 51.44 6.83 44.61 1266.82 2751.71 02:00:01 AM 54.38 2.70 51.68 436.12 7510.51 02:01:01 AM 4.67 0.02 4.65 0.13 176.11 02:02:01 AM 0.47 0.07 0.40 1.73 7.16 02:03:01 AM 0.30 0.07 0.23 4.93 3.05 02:04:01 AM 1.83 0.00 1.83 0.00 108.07 02:05:01 AM 0.68 0.00 0.68 0.00 120.88 02:06:01 AM 0.48 0.00 0.48 0.00 23.16 02:07:01 AM 0.10 0.00 0.10 0.00 8.41 02:08:01 AM 0.27 0.00 0.27 0.00 21.78 02:09:01 AM 0.33 0.03 0.30 1.87 14.51 02:10:01 AM 14.79 0.32 14.48 36.91 593.14 02:11:01 AM 32.01 0.67 31.34 69.18 1579.74 Average: 21.64 0.83 20.82 130.14 2015.53 01:56:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:57:01 AM 5104776 6981004 2777648 35.24 2688 2053272 757452 8.48 191148 2241408 171756 01:58:02 AM 5241808 7086520 2640616 33.50 2688 2020720 670296 7.51 219464 2069836 9020 01:59:01 AM 4933504 7028856 2948920 37.41 2688 2261256 691208 7.74 256552 2308036 172896 02:00:01 AM 4938392 7049236 2944032 37.35 2688 2277536 664196 7.44 266688 2290368 16 02:01:01 AM 4938364 7049220 2944060 37.35 2688 2277540 664196 7.44 266692 2290808 4 02:02:01 AM 4938708 7049632 2943716 37.35 2688 2277608 664196 7.44 266812 2290388 8 02:03:01 AM 4897180 7008688 2985244 37.87 2688 2278192 727924 8.15 267208 2331176 428 02:04:01 AM 4890584 7003604 2991840 37.96 2688 2279712 727924 8.15 267280 2337744 760 02:05:01 AM 4885952 7001668 2996472 38.01 2688 2282408 727924 8.15 267284 2342580 160 02:06:01 AM 4885308 7001400 2997116 38.02 2688 2282784 727924 8.15 267284 2343072 80 02:07:01 AM 4885112 7001588 2997312 38.03 2688 2283160 727924 8.15 267284 2343472 220 02:08:01 AM 4883208 7000052 2999216 38.05 2688 2283536 727924 8.15 267284 2345172 20 02:09:01 AM 4882880 7000112 2999544 38.05 2688 2283924 727924 8.15 267428 2345300 4 02:10:01 AM 5025368 6966328 2857056 36.25 2688 2113804 783408 8.77 315988 2173804 34340 02:11:01 AM 5013064 6958884 2869360 36.40 2688 2119228 762912 8.54 475796 2031436 25468 Average: 4956281 7012453 2926143 37.12 2688 2224979 716889 8.03 275346 2272307 27679 01:56:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 150.77 120.18 1680.69 15.35 0.00 0.00 0.00 0.00 01:58:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:02 AM eth0 14.43 11.31 7.48 4.35 0.00 0.00 0.00 0.00 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 48.90 38.16 343.56 7.82 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 603.42 436.92 119.05 99.39 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 2.80 2.08 0.54 0.50 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 2.48 1.98 0.49 0.43 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 29.83 13.60 9.33 1.79 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 30.63 26.31 10.03 5.09 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 25.87 21.56 6.14 4.24 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 13.88 9.23 2.97 1.88 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 12.95 9.16 2.94 1.82 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 13.45 9.77 3.72 2.44 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 8.62 6.98 2.23 1.52 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 82.43 53.66 99.73 35.50 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 19.19 16.34 14.99 8.70 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 70.67 51.83 153.37 12.73 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) 02/12/2026 _x86_64_ (2 CPU) 01:55:07 LINUX RESTART (2 CPU) 01:56:01 AM CPU %user %nice %system %iowait %steal %idle 01:57:01 AM all 35.99 0.00 5.29 1.10 0.10 57.53 01:57:01 AM 0 32.56 0.00 4.72 1.20 0.10 61.43 01:57:01 AM 1 39.43 0.00 5.86 1.00 0.10 53.61 01:58:02 AM all 15.71 0.00 2.36 0.34 0.07 81.52 01:58:02 AM 0 6.55 0.00 1.85 0.28 0.07 91.25 01:58:02 AM 1 24.89 0.00 2.87 0.40 0.07 71.78 01:59:01 AM all 24.59 0.00 5.15 0.42 0.09 69.74 01:59:01 AM 0 24.85 0.00 4.70 0.47 0.10 69.87 01:59:01 AM 1 24.34 0.00 5.59 0.37 0.08 69.62 02:00:01 AM all 13.62 0.00 3.08 0.50 0.07 82.73 02:00:01 AM 0 14.14 0.00 3.20 0.42 0.07 82.17 02:00:01 AM 1 13.10 0.00 2.96 0.59 0.07 83.28 02:01:01 AM all 0.32 0.00 0.13 0.01 0.03 99.52 02:01:01 AM 0 0.50 0.00 0.13 0.00 0.02 99.35 02:01:01 AM 1 0.13 0.00 0.12 0.02 0.05 99.68 02:02:01 AM all 0.31 0.00 0.12 0.00 0.03 99.55 02:02:01 AM 0 0.47 0.00 0.12 0.00 0.02 99.40 02:02:01 AM 1 0.15 0.00 0.12 0.00 0.03 99.70 02:03:01 AM all 1.87 0.00 0.28 0.01 0.04 97.80 02:03:01 AM 0 1.09 0.00 0.27 0.02 0.03 98.60 02:03:01 AM 1 2.66 0.00 0.28 0.00 0.05 97.01 02:04:01 AM all 10.59 0.00 0.99 0.01 0.08 88.32 02:04:01 AM 0 5.76 0.00 0.52 0.00 0.08 93.63 02:04:01 AM 1 15.42 0.00 1.47 0.02 0.08 83.01 02:05:01 AM all 13.01 0.00 0.48 0.00 0.08 86.43 02:05:01 AM 0 7.47 0.00 0.38 0.00 0.07 92.07 02:05:01 AM 1 18.54 0.00 0.59 0.00 0.08 80.79 02:06:01 AM all 4.38 0.00 0.29 0.00 0.08 95.25 02:06:01 AM 0 2.12 0.00 0.22 0.00 0.05 97.61 02:06:01 AM 1 6.64 0.00 0.37 0.00 0.10 92.89 02:07:01 AM all 4.48 0.00 0.33 0.00 0.08 95.10 02:07:01 AM 0 5.53 0.00 0.38 0.00 0.10 93.98 02:07:01 AM 1 3.42 0.00 0.28 0.00 0.07 96.23 02:07:01 AM CPU %user %nice %system %iowait %steal %idle 02:08:01 AM all 4.38 0.00 0.31 0.00 0.08 95.24 02:08:01 AM 0 4.91 0.00 0.33 0.00 0.07 94.68 02:08:01 AM 1 3.85 0.00 0.28 0.00 0.08 95.79 02:09:01 AM all 3.18 0.00 0.31 0.00 0.08 96.44 02:09:01 AM 0 5.42 0.00 0.42 0.00 0.08 94.08 02:09:01 AM 1 0.94 0.00 0.20 0.00 0.07 98.80 02:10:01 AM all 19.14 0.00 2.31 2.20 0.10 76.25 02:10:01 AM 0 17.67 0.00 2.15 4.03 0.10 76.05 02:10:01 AM 1 20.61 0.00 2.47 0.37 0.10 76.45 02:11:01 AM all 30.80 0.00 4.26 0.13 0.09 64.72 02:11:01 AM 0 19.21 0.00 3.55 0.10 0.07 77.07 02:11:01 AM 1 42.37 0.00 4.96 0.17 0.12 52.40 Average: all 12.15 0.00 1.71 0.31 0.07 85.75 Average: 0 9.87 0.00 1.53 0.43 0.07 88.09 Average: 1 14.43 0.00 1.89 0.20 0.08 83.40