---> uname -a: Linux prd-centos8-robot-2c-8g-6657.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 599 4888 19 2209 6800 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:50:48:90 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.97/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85752sec preferred_lft 85752sec inet6 fe80::f816:3eff:fe50:4890/64 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) 02/01/2026 _x86_64_ (2 CPU) 03:30:02 LINUX RESTART (2 CPU) 03:31:02 AM tps rtps wtps bread/s bwrtn/s 03:32:01 AM 84.87 14.67 70.20 3845.07 6039.95 03:33:01 AM 87.55 1.08 86.47 75.32 10233.58 03:34:01 AM 22.51 0.42 22.09 64.78 1911.35 03:35:01 AM 70.23 9.41 60.81 1681.84 3853.75 03:36:01 AM 33.06 0.00 33.06 0.00 6338.36 03:37:01 AM 4.00 0.08 3.92 5.86 407.08 03:38:01 AM 2.23 0.00 2.23 0.00 74.15 03:39:01 AM 0.43 0.00 0.43 0.00 156.73 03:40:01 AM 14.50 0.32 14.18 36.92 555.35 Average: 35.39 2.87 32.53 628.50 3280.35 03:31:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:32:01 AM 5388728 7070100 2493696 31.64 2688 1864588 667068 7.47 186688 1989792 149644 03:33:01 AM 5170228 7013028 2712196 34.41 2688 2018656 708180 7.93 198952 2162952 40772 03:34:01 AM 5207728 7055772 2674696 33.93 2688 2023852 664372 7.44 223164 2103804 12840 03:35:01 AM 4956856 7067932 2925568 37.12 2688 2278012 625928 7.01 266732 2282216 176364 03:36:01 AM 4947968 7058692 2934456 37.23 2688 2277984 641376 7.18 266752 2285908 4 03:37:01 AM 4877040 6996324 3005384 38.13 2688 2286544 711524 7.97 267284 2356112 4 03:38:01 AM 4867776 6987096 3014648 38.25 2688 2286580 747264 8.37 267284 2365228 4 03:39:01 AM 4839676 6963596 3042748 38.60 2688 2291188 747264 8.37 267284 2392692 16 03:40:01 AM 5018996 6971112 2863428 36.33 2688 2125512 714988 8.01 321812 2182300 41140 Average: 5030555 7020406 2851869 36.18 2688 2161435 691996 7.75 251772 2235667 46754 03:31:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 325.23 197.05 1810.11 61.84 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 77.97 53.12 767.89 8.67 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 13.56 9.91 6.16 4.06 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 46.00 40.02 343.17 11.93 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 111.05 86.52 32.66 27.14 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 136.85 126.22 93.64 46.63 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 323.66 319.33 555.30 119.33 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 145.50 143.44 342.17 44.39 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 63.28 40.82 96.33 37.12 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 137.77 112.78 447.19 40.08 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) 02/01/2026 _x86_64_ (2 CPU) 03:30:02 LINUX RESTART (2 CPU) 03:31:02 AM CPU %user %nice %system %iowait %steal %idle 03:32:01 AM all 34.17 0.00 6.03 4.94 0.11 54.75 03:32:01 AM 0 42.24 0.00 5.87 4.55 0.10 47.23 03:32:01 AM 1 26.10 0.00 6.18 5.33 0.12 62.27 03:33:01 AM all 23.31 0.00 3.75 18.13 0.12 54.70 03:33:01 AM 0 28.11 0.00 4.22 21.45 0.13 46.09 03:33:01 AM 1 18.50 0.00 3.27 14.81 0.10 63.32 03:34:01 AM all 11.00 0.00 2.03 0.57 0.06 86.34 03:34:01 AM 0 13.80 0.00 1.95 0.95 0.05 83.25 03:34:01 AM 1 8.20 0.00 2.10 0.18 0.07 89.44 03:35:01 AM all 36.31 0.00 6.37 1.59 0.12 55.61 03:35:01 AM 0 48.38 0.00 7.34 2.08 0.13 42.06 03:35:01 AM 1 24.26 0.00 5.40 1.10 0.12 69.13 03:36:01 AM all 0.64 0.00 0.66 0.70 0.04 97.95 03:36:01 AM 0 0.64 0.00 0.82 0.84 0.05 97.66 03:36:01 AM 1 0.65 0.00 0.50 0.57 0.03 98.24 03:37:01 AM all 19.29 0.00 0.57 0.15 0.08 79.90 03:37:01 AM 0 12.84 0.00 0.64 0.27 0.08 86.17 03:37:01 AM 1 25.80 0.00 0.51 0.03 0.08 73.57 03:38:01 AM all 25.39 0.00 0.64 0.09 0.11 73.77 03:38:01 AM 0 2.89 0.00 0.28 0.18 0.10 96.54 03:38:01 AM 1 48.11 0.00 1.00 0.00 0.12 50.78 03:39:01 AM all 18.47 0.00 0.50 0.03 0.08 80.92 03:39:01 AM 0 3.13 0.00 0.36 0.05 0.08 96.38 03:39:01 AM 1 33.71 0.00 0.64 0.00 0.08 65.56 03:40:01 AM all 14.60 0.00 2.10 0.38 0.08 82.85 03:40:01 AM 0 18.05 0.00 2.04 0.55 0.08 79.28 03:40:01 AM 1 11.14 0.00 2.17 0.20 0.07 86.42 Average: all 20.34 0.00 2.52 2.96 0.09 74.10 Average: 0 18.89 0.00 2.61 3.44 0.09 74.96 Average: 1 21.78 0.00 2.42 2.47 0.09 73.24