---> uname -a: Linux prd-centos8-robot-2c-8g-23247.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 652 4859 19 2185 6745 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:89:3d:7f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.75/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85972sec preferred_lft 85972sec inet6 fe80::f816:3eff:fe89:3d7f/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) 01/09/2026 _x86_64_ (2 CPU) 01:42:04 LINUX RESTART (2 CPU) 01:43:01 AM tps rtps wtps bread/s bwrtn/s 01:44:01 AM 124.14 0.38 123.76 16.13 11550.82 01:45:01 AM 45.43 1.40 44.04 135.95 5225.29 01:46:01 AM 65.46 6.75 58.71 1248.19 3908.53 01:47:01 AM 42.97 2.70 40.27 436.12 6619.41 01:48:01 AM 11.10 0.38 10.71 41.86 361.72 01:49:01 AM 31.64 0.52 31.12 63.85 1384.99 Average: 53.46 2.02 51.44 323.67 4841.94 01:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:44:01 AM 5089504 6964192 2792920 35.43 2688 2051720 790516 8.85 191300 2255812 170920 01:45:01 AM 5212652 7060072 2669772 33.87 2688 2023176 697508 7.81 219328 2100992 10764 01:46:01 AM 4898196 6999740 2984228 37.86 2688 2268196 743352 8.32 254204 2348236 177644 01:47:01 AM 4876880 6991000 3005544 38.13 2688 2281268 696200 7.80 266336 2354676 4 01:48:01 AM 4933716 6899592 2948708 37.41 2688 2136948 786004 8.80 300676 2282172 49488 01:49:01 AM 5023448 6957740 2858976 36.27 2688 2106972 752072 8.42 468068 2031788 29476 Average: 5005733 6978723 2876691 36.50 2688 2144713 744275 8.33 283319 2228946 73049 01:43:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 AM eth0 130.29 102.47 1507.51 13.64 0.00 0.00 0.00 0.00 01:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 AM eth0 12.75 8.71 6.75 3.78 0.00 0.00 0.00 0.00 01:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 AM eth0 41.38 33.74 337.14 7.59 0.00 0.00 0.00 0.00 01:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 AM eth0 215.03 168.56 45.28 33.52 0.00 0.00 0.00 0.00 01:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 AM eth0 64.46 39.89 77.93 25.10 0.00 0.00 0.00 0.00 01:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 AM eth0 18.68 15.61 14.53 7.80 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 80.43 61.50 331.53 15.24 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) 01/09/2026 _x86_64_ (2 CPU) 01:42:04 LINUX RESTART (2 CPU) 01:43:01 AM CPU %user %nice %system %iowait %steal %idle 01:44:01 AM all 37.93 0.00 5.48 2.85 0.09 53.65 01:44:01 AM 0 47.68 0.00 6.76 3.18 0.10 42.27 01:44:01 AM 1 28.20 0.00 4.19 2.53 0.08 65.00 01:45:01 AM all 19.10 0.00 2.30 1.12 0.07 77.42 01:45:01 AM 0 24.67 0.00 2.57 1.22 0.07 71.48 01:45:01 AM 1 13.53 0.00 2.03 1.02 0.07 83.35 01:46:01 AM all 30.79 0.00 5.68 1.06 0.08 62.38 01:46:01 AM 0 35.39 0.00 6.01 0.85 0.08 57.67 01:46:01 AM 1 26.20 0.00 5.35 1.28 0.08 67.08 01:47:01 AM all 7.91 0.00 1.66 1.28 0.04 89.12 01:47:01 AM 0 10.64 0.00 1.75 1.17 0.05 86.39 01:47:01 AM 1 5.17 0.00 1.56 1.39 0.03 91.85 01:48:01 AM all 8.93 0.00 1.66 0.08 0.06 89.27 01:48:01 AM 0 13.41 0.00 1.80 0.10 0.05 84.63 01:48:01 AM 1 4.44 0.00 1.52 0.05 0.07 93.92 01:49:01 AM all 32.03 0.00 4.18 0.13 0.07 63.58 01:49:01 AM 0 38.92 0.00 4.59 0.15 0.08 56.26 01:49:01 AM 1 25.16 0.00 3.77 0.12 0.07 70.88 Average: all 22.80 0.00 3.50 1.09 0.07 72.55 Average: 0 28.47 0.00 3.92 1.11 0.07 66.43 Average: 1 17.14 0.00 3.07 1.06 0.07 78.65