---> uname -a: Linux prd-centos8-robot-2c-8g-1634.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 572 4945 19 2179 6826 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:5c:86:54 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.121/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85705sec preferred_lft 85705sec inet6 fe80::f816:3eff:fe5c:8654/64 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) 01/18/2026 _x86_64_ (2 CPU) 00:56:53 LINUX RESTART (2 CPU) 12:58:01 AM tps rtps wtps bread/s bwrtn/s 12:59:01 AM 122.23 0.42 121.81 25.06 11774.05 01:00:01 AM 38.37 1.18 37.19 117.69 4169.61 01:01:01 AM 80.28 6.97 73.31 1288.20 4741.40 01:02:01 AM 26.77 0.07 26.70 1.73 5711.83 01:03:01 AM 2.40 0.00 2.40 0.00 73.42 01:04:01 AM 0.13 0.00 0.13 0.00 1.45 01:05:01 AM 0.30 0.08 0.22 5.87 7.28 01:06:01 AM 2.12 0.00 2.12 0.00 154.13 01:07:01 AM 0.25 0.00 0.25 0.00 2.92 01:08:01 AM 31.89 0.63 31.26 73.18 1455.05 Average: 30.48 0.94 29.54 151.31 2809.43 12:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:59:01 AM 5198304 7042992 2684120 34.05 2688 2020540 682364 7.64 189504 2144504 102568 01:00:01 AM 5205208 7056476 2677216 33.96 2688 2027160 676964 7.58 224340 2103824 13904 01:01:01 AM 4968672 7071384 2913752 36.97 2688 2270224 623984 6.99 261788 2273360 157584 01:02:01 AM 4965328 7067920 2917096 37.01 2688 2270304 623984 6.99 261920 2272464 4 01:03:01 AM 4965424 7068020 2917000 37.01 2688 2270308 623984 6.99 261924 2272532 4 01:04:01 AM 4965180 7067776 2917244 37.01 2688 2270308 623984 6.99 261924 2272684 4 01:05:01 AM 4906332 7011736 2976092 37.76 2688 2273116 694760 7.78 262260 2330192 2620 01:06:01 AM 4845828 6951260 3036596 38.52 2688 2273144 753828 8.44 262260 2390476 4 01:07:01 AM 4962384 7069148 2920040 37.04 2688 2274476 630300 7.06 262576 2275292 1328 01:08:01 AM 5090880 7011248 2791544 35.41 2688 2093692 703704 7.88 463684 1970536 12456 Average: 5007354 7041796 2875070 36.47 2688 2204327 663786 7.43 271218 2230586 29048 12:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 117.80 94.15 1308.86 12.55 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 20.59 14.01 7.94 4.98 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 89.63 70.74 349.80 26.05 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 524.25 378.93 99.65 78.35 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 2.50 1.98 0.55 0.48 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 3.37 2.07 0.73 0.60 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 47.99 31.88 122.17 3.54 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 400.87 381.79 6214.47 24.69 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 349.34 318.80 5026.49 21.72 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 52.13 38.84 89.70 30.72 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 160.85 133.32 1321.86 20.37 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) 01/18/2026 _x86_64_ (2 CPU) 00:56:53 LINUX RESTART (2 CPU) 12:58:01 AM CPU %user %nice %system %iowait %steal %idle 12:59:01 AM all 38.19 0.00 5.19 2.43 0.10 54.09 12:59:01 AM 0 49.59 0.00 6.29 2.32 0.10 41.70 12:59:01 AM 1 26.80 0.00 4.08 2.55 0.10 66.47 01:00:01 AM all 13.95 0.00 2.34 0.91 0.07 82.73 01:00:01 AM 0 23.57 0.00 3.00 1.03 0.05 72.34 01:00:01 AM 1 4.33 0.00 1.67 0.79 0.08 93.13 01:01:01 AM all 36.80 0.00 6.34 1.15 0.10 55.62 01:01:01 AM 0 45.25 0.00 6.78 1.30 0.10 46.58 01:01:01 AM 1 28.33 0.00 5.89 1.00 0.10 64.68 01:02:01 AM all 1.04 0.00 1.04 0.82 0.04 97.06 01:02:01 AM 0 1.31 0.00 1.12 0.99 0.03 96.55 01:02:01 AM 1 0.77 0.00 0.95 0.65 0.05 97.58 01:03:01 AM all 0.23 0.00 0.09 0.02 0.04 99.62 01:03:01 AM 0 0.37 0.00 0.12 0.03 0.05 99.43 01:03:01 AM 1 0.08 0.00 0.07 0.00 0.03 99.82 01:04:01 AM all 0.13 0.00 0.08 0.00 0.04 99.75 01:04:01 AM 0 0.17 0.00 0.10 0.00 0.03 99.70 01:04:01 AM 1 0.08 0.00 0.07 0.00 0.05 99.80 01:05:01 AM all 5.97 0.00 1.45 0.00 0.06 92.53 01:05:01 AM 0 10.58 0.00 2.67 0.00 0.07 86.69 01:05:01 AM 1 1.36 0.00 0.23 0.00 0.05 98.36 01:06:01 AM all 9.82 0.00 1.41 0.01 0.09 88.66 01:06:01 AM 0 11.28 0.00 1.72 0.00 0.10 86.90 01:06:01 AM 1 8.37 0.00 1.11 0.02 0.08 90.42 01:07:01 AM all 9.25 0.00 1.10 0.00 0.09 89.56 01:07:01 AM 0 16.07 0.00 1.85 0.00 0.10 81.98 01:07:01 AM 1 2.48 0.00 0.35 0.00 0.08 97.09 01:08:01 AM all 28.07 0.00 3.76 0.19 0.08 67.90 01:08:01 AM 0 36.12 0.00 4.39 0.22 0.08 59.19 01:08:01 AM 1 20.02 0.00 3.13 0.17 0.08 76.59 Average: all 14.37 0.00 2.28 0.55 0.07 82.72 Average: 0 19.47 0.00 2.81 0.59 0.07 77.06 Average: 1 9.28 0.00 1.76 0.52 0.07 88.37