---> uname -a: Linux prd-centos8-robot-2c-8g-13.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 605 4812 19 2280 6793 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:0e:1a:15 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.103/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85506sec preferred_lft 85506sec inet6 fe80::f816:3eff:fe0e:1a15/64 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) 01/14/2026 _x86_64_ (2 CPU) 02:12:27 LINUX RESTART (2 CPU) 02:13:02 AM tps rtps wtps bread/s bwrtn/s 02:14:01 AM 83.68 17.74 65.94 5450.90 6299.76 02:15:01 AM 95.73 1.08 94.65 75.31 11084.36 02:16:01 AM 36.21 0.35 35.86 61.19 2881.95 02:17:01 AM 85.60 9.42 76.19 1682.12 8820.93 02:18:01 AM 6.55 0.05 6.50 4.80 521.78 02:19:01 AM 2.03 0.02 2.02 0.13 121.05 02:20:01 AM 1.03 0.00 1.03 0.00 600.18 02:21:01 AM 0.65 0.00 0.65 0.00 384.22 02:22:01 AM 0.50 0.05 0.45 3.33 198.85 02:23:01 AM 1.27 0.40 0.87 55.32 195.90 02:24:02 AM 0.40 0.00 0.40 0.00 23.98 02:25:01 AM 0.27 0.00 0.27 0.00 24.33 02:26:01 AM 5.90 0.35 5.55 38.26 496.40 02:27:01 AM 31.07 0.52 30.56 63.85 2783.99 Average: 25.02 2.12 22.90 525.87 2458.19 02:13:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:01 AM 5349592 7041488 2532832 32.13 2688 1875972 709064 7.94 188204 2027836 181972 02:15:01 AM 5140116 6986000 2742308 34.79 2688 2021540 734976 8.23 198972 2191712 42072 02:16:01 AM 5059192 7004776 2823232 35.82 2688 2116512 730736 8.18 229100 2228272 95332 02:17:01 AM 4920844 7035924 2961580 37.57 2688 2281264 657528 7.36 266152 2309260 10932 02:18:01 AM 4880912 6996052 3001512 38.08 2688 2281604 724848 8.12 266500 2348376 204 02:19:01 AM 4858356 6979904 3024068 38.36 2688 2288036 724848 8.12 266916 2370196 5036 02:20:01 AM 4840552 6978788 3041872 38.59 2688 2304732 741504 8.30 266976 2387772 4304 02:21:01 AM 4832560 6978236 3049864 38.69 2688 2312168 741504 8.30 266972 2395956 416 02:22:01 AM 4822812 6975212 3059612 38.82 2688 2318916 741504 8.30 267104 2405916 1224 02:23:01 AM 4434144 6918260 3448280 43.75 2688 2324776 741472 8.30 268656 2413324 24 02:24:02 AM 4433184 6917904 3449240 43.76 2688 2325436 741472 8.30 268656 2414216 212 02:25:01 AM 4432788 6917992 3449636 43.76 2688 2325864 741472 8.30 268672 2414684 4 02:26:01 AM 4985368 7011452 2897056 36.75 2688 2198484 686440 7.69 307444 2225376 59544 02:27:01 AM 4985888 7011976 2896536 36.75 2688 2199444 707524 7.92 511016 2026572 12052 Average: 4855451 6982426 3026973 38.40 2688 2226768 723207 8.10 274381 2297105 29523 02:13:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 316.42 199.25 1806.20 61.86 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 76.22 60.50 752.98 8.93 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 36.56 25.48 135.55 7.16 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 163.74 113.10 245.76 38.64 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 14.36 6.65 4.31 0.90 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 22.05 21.13 56.23 6.11 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 31.74 31.77 113.55 9.08 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 15.46 12.46 42.06 5.65 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 27.94 25.22 24.60 12.81 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 44.03 60.51 58.06 5.55 0.00 0.00 0.00 0.00 02:24:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:02 AM eth0 6.43 5.35 1.73 1.19 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 15.27 13.45 3.64 2.34 0.00 0.00 0.00 0.00 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM eth0 82.10 47.18 143.94 83.85 0.00 0.00 0.00 0.00 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 19.03 15.63 14.55 8.23 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 61.99 45.40 241.51 17.99 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) 01/14/2026 _x86_64_ (2 CPU) 02:12:27 LINUX RESTART (2 CPU) 02:13:02 AM CPU %user %nice %system %iowait %steal %idle 02:14:01 AM all 41.58 0.00 6.48 0.95 0.08 50.91 02:14:01 AM 0 44.38 0.00 6.30 0.97 0.08 48.27 02:14:01 AM 1 38.77 0.00 6.66 0.93 0.08 53.56 02:15:01 AM all 24.34 0.00 3.46 1.19 0.08 70.92 02:15:01 AM 0 22.34 0.00 3.52 1.45 0.08 72.60 02:15:01 AM 1 26.34 0.00 3.40 0.93 0.08 69.24 02:16:01 AM all 26.26 0.00 3.67 0.57 0.07 69.43 02:16:01 AM 0 15.09 0.00 2.97 0.30 0.07 81.57 02:16:01 AM 1 37.43 0.00 4.36 0.83 0.08 57.29 02:17:01 AM all 24.55 0.00 4.81 0.97 0.09 69.58 02:17:01 AM 0 20.92 0.00 4.12 1.18 0.10 73.67 02:17:01 AM 1 28.18 0.00 5.49 0.75 0.08 65.49 02:18:01 AM all 1.10 0.00 0.21 0.05 0.03 98.61 02:18:01 AM 0 0.17 0.00 0.13 0.03 0.02 99.65 02:18:01 AM 1 2.04 0.00 0.28 0.07 0.03 97.58 02:19:01 AM all 7.48 0.00 0.20 0.02 0.08 92.23 02:19:01 AM 0 3.26 0.00 0.22 0.02 0.07 96.44 02:19:01 AM 1 11.69 0.00 0.18 0.02 0.08 88.02 02:20:01 AM all 17.84 0.00 0.18 0.03 0.07 81.88 02:20:01 AM 0 18.30 0.00 0.18 0.00 0.07 81.45 02:20:01 AM 1 17.38 0.00 0.18 0.05 0.07 82.32 02:21:01 AM all 7.64 0.00 0.13 0.04 0.04 92.14 02:21:01 AM 0 9.38 0.00 0.13 0.00 0.03 90.45 02:21:01 AM 1 5.90 0.00 0.13 0.08 0.05 93.84 02:22:01 AM all 16.17 0.00 0.22 0.03 0.08 83.51 02:22:01 AM 0 3.78 0.00 0.23 0.05 0.08 95.85 02:22:01 AM 1 28.58 0.00 0.20 0.00 0.07 71.15 02:23:01 AM all 9.24 0.00 2.44 0.02 0.07 88.23 02:23:01 AM 0 7.57 0.00 2.45 0.03 0.05 89.90 02:23:01 AM 1 10.92 0.00 2.43 0.00 0.08 86.56 02:24:02 AM all 2.75 0.00 0.10 0.00 0.06 97.09 02:24:02 AM 0 1.79 0.00 0.12 0.00 0.05 98.04 02:24:02 AM 1 3.71 0.00 0.08 0.00 0.07 96.14 02:24:02 AM CPU %user %nice %system %iowait %steal %idle 02:25:01 AM all 4.77 0.00 0.16 0.00 0.08 94.99 02:25:01 AM 0 2.36 0.00 0.17 0.00 0.09 97.38 02:25:01 AM 1 7.19 0.00 0.15 0.00 0.07 92.59 02:26:01 AM all 10.55 0.00 1.93 0.03 0.06 87.43 02:26:01 AM 0 6.53 0.00 1.14 0.03 0.05 92.25 02:26:01 AM 1 14.57 0.00 2.72 0.02 0.07 82.62 02:27:01 AM all 29.69 0.00 3.23 0.23 0.08 66.79 02:27:01 AM 0 23.91 0.00 2.65 0.28 0.08 73.07 02:27:01 AM 1 35.46 0.00 3.80 0.17 0.07 60.51 Average: all 15.99 0.00 1.94 0.29 0.07 81.70 Average: 0 12.83 0.00 1.74 0.31 0.07 85.06 Average: 1 19.16 0.00 2.15 0.28 0.07 78.35