---> uname -a: Linux prd-centos8-robot-2c-8g-24293.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 591 4903 19 2202 6807 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:e3:a2:41 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.10/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85646sec preferred_lft 85646sec inet6 fe80::f816:3eff:fee3:a241/64 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) 03/01/2026 _x86_64_ (2 CPU) 00:56:56 LINUX RESTART (2 CPU) 12:58:02 AM tps rtps wtps bread/s bwrtn/s 12:59:01 AM 117.61 1.15 116.45 78.22 11647.11 01:00:01 AM 30.36 0.42 29.94 64.51 3702.03 01:01:01 AM 76.36 9.46 66.90 1682.23 4179.89 01:02:01 AM 27.79 0.07 27.72 1.73 5968.42 01:03:01 AM 2.55 0.00 2.55 0.00 66.26 01:04:01 AM 0.15 0.00 0.15 0.00 2.22 01:05:01 AM 0.33 0.08 0.25 5.87 7.40 01:06:01 AM 2.05 0.00 2.05 0.00 106.38 01:07:01 AM 0.23 0.00 0.23 0.00 2.97 01:08:01 AM 0.23 0.00 0.23 0.00 3.33 01:09:01 AM 19.20 0.40 18.80 46.93 810.36 Average: 25.03 1.05 23.98 171.04 2394.85 12:58:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:59:01 AM 5146920 7007192 2735504 34.70 2688 2036408 730256 8.18 206976 2180184 100680 01:00:01 AM 5223372 7085420 2659052 33.73 2688 2038336 660080 7.39 227804 2082632 9008 01:01:01 AM 4937484 7064596 2944940 37.36 2688 2293852 644484 7.22 274504 2289808 168320 01:02:01 AM 4935416 7062304 2947008 37.39 2688 2293888 644484 7.22 274612 2288648 4 01:03:01 AM 4935000 7061892 2947424 37.39 2688 2293892 644484 7.22 274616 2288868 0 01:04:01 AM 4935176 7062068 2947248 37.39 2688 2293892 644484 7.22 274616 2288880 8 01:05:01 AM 4887432 7015624 2994992 38.00 2688 2295188 745644 8.35 274956 2335956 1108 01:06:01 AM 4885484 7013680 2996940 38.02 2688 2295192 745644 8.35 274952 2337920 4 01:07:01 AM 4885212 7013380 2997212 38.02 2688 2295192 761380 8.53 275100 2337988 4 01:08:01 AM 4884780 7012948 2997644 38.03 2688 2295192 761380 8.53 275100 2338344 16 01:09:01 AM 5118952 7063464 2763472 35.06 2688 2117448 642188 7.19 476032 1927124 22452 Average: 4979566 7042052 2902858 36.83 2688 2231680 693137 7.76 282661 2245123 27419 12:58:02 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 97.05 76.55 1208.57 10.78 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 16.61 11.08 11.09 4.11 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 50.84 44.91 341.42 13.22 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 532.67 375.90 99.86 80.99 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 4.67 2.13 0.97 0.67 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 4.87 2.13 1.55 0.61 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 72.27 58.92 16.19 6.58 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 2.10 0.10 0.31 0.01 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 3.88 0.15 0.48 0.01 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 2.92 0.62 0.92 0.52 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 89.30 63.57 91.83 28.24 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 79.73 57.80 159.61 13.26 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) 03/01/2026 _x86_64_ (2 CPU) 00:56:56 LINUX RESTART (2 CPU) 12:58:02 AM CPU %user %nice %system %iowait %steal %idle 12:59:01 AM all 34.17 0.00 5.29 1.15 0.10 59.28 12:59:01 AM 0 32.41 0.00 4.81 1.17 0.12 61.49 12:59:01 AM 1 35.93 0.00 5.78 1.14 0.08 57.07 01:00:01 AM all 11.09 0.00 1.81 0.35 0.09 86.66 01:00:01 AM 0 17.36 0.00 2.05 0.22 0.08 80.29 01:00:01 AM 1 4.83 0.00 1.57 0.48 0.10 93.02 01:01:01 AM all 36.29 0.00 6.54 0.90 0.10 56.17 01:01:01 AM 0 43.40 0.00 6.80 0.97 0.08 48.75 01:01:01 AM 1 29.17 0.00 6.28 0.83 0.12 63.60 01:02:01 AM all 1.05 0.00 1.16 0.44 0.07 97.29 01:02:01 AM 0 0.92 0.00 1.37 0.65 0.07 96.98 01:02:01 AM 1 1.19 0.00 0.94 0.22 0.07 97.59 01:03:01 AM all 0.31 0.00 0.08 0.01 0.06 99.54 01:03:01 AM 0 0.15 0.00 0.10 0.00 0.07 99.68 01:03:01 AM 1 0.47 0.00 0.07 0.02 0.05 99.40 01:04:01 AM all 0.33 0.00 0.07 0.00 0.05 99.55 01:04:01 AM 0 0.12 0.00 0.07 0.00 0.03 99.78 01:04:01 AM 1 0.55 0.00 0.07 0.00 0.07 99.32 01:05:01 AM all 4.69 0.00 0.57 0.00 0.08 94.66 01:05:01 AM 0 4.95 0.00 0.51 0.00 0.08 94.46 01:05:01 AM 1 4.44 0.00 0.64 0.00 0.07 94.86 01:06:01 AM all 4.50 0.00 0.45 0.04 0.05 94.96 01:06:01 AM 0 8.86 0.00 0.85 0.00 0.04 90.25 01:06:01 AM 1 0.65 0.00 0.10 0.07 0.07 99.12 01:07:01 AM all 4.33 0.00 0.42 0.00 0.07 95.19 01:07:01 AM 0 8.57 0.00 0.81 0.00 0.06 90.56 01:07:01 AM 1 0.58 0.00 0.07 0.00 0.08 99.27 01:08:01 AM all 4.97 0.00 0.49 0.00 0.04 94.50 01:08:01 AM 0 9.86 0.00 0.96 0.00 0.06 89.13 01:08:01 AM 1 0.62 0.00 0.07 0.00 0.03 99.28 01:09:01 AM all 21.92 0.00 3.16 0.11 0.09 74.72 01:09:01 AM 0 22.96 0.00 2.66 0.10 0.10 74.18 01:09:01 AM 1 20.88 0.00 3.66 0.12 0.08 75.26 Average: CPU %user %nice %system %iowait %steal %idle Average: all 11.32 0.00 1.84 0.28 0.07 86.49 Average: 0 13.73 0.00 1.94 0.29 0.07 83.97 Average: 1 9.00 0.00 1.74 0.26 0.07 88.92