---> uname -a: Linux prd-centos8-robot-2c-8g-1423.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 615 4913 19 2168 6783 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:4f:cd:c0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.132/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85835sec preferred_lft 85835sec inet6 fe80::f816:3eff:fe4f:cdc0/64 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) 09/26/2025 _x86_64_ (2 CPU) 04:55:59 LINUX RESTART (2 CPU) 04:57:01 AM tps rtps wtps bread/s bwrtn/s 04:58:01 AM 123.00 0.32 122.68 14.53 12456.29 04:59:01 AM 39.67 1.03 38.64 115.29 4157.43 05:00:01 AM 65.39 7.00 58.39 1293.52 3761.51 05:01:01 AM 27.90 0.02 27.89 0.13 6130.60 05:02:01 AM 2.65 0.28 2.37 13.46 83.94 05:03:01 AM 0.67 0.00 0.67 0.00 9.67 05:04:01 AM 1.62 0.00 1.62 0.00 99.78 05:05:01 AM 28.81 0.65 28.16 74.12 1261.06 Average: 36.21 1.16 35.05 188.86 3494.95 04:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:58:01 AM 5081472 6962572 2800960 35.53 2688 2057556 787848 8.82 192832 2263388 147756 04:59:01 AM 5255136 7098284 2627296 33.33 2688 2018812 648936 7.27 219652 2060940 10756 05:00:01 AM 4969660 7063764 2912772 36.95 2688 2261428 655904 7.34 262980 2275600 174364 05:01:01 AM 4970356 7064312 2912076 36.94 2688 2261432 656136 7.35 262988 2267480 4 05:02:01 AM 4853248 6947900 3029184 38.43 2688 2262128 810628 9.08 263284 2383204 16 05:03:01 AM 4838536 6933220 3043896 38.62 2688 2262176 824000 9.23 263284 2397896 4 05:04:01 AM 5152356 7065272 2730076 34.63 2688 2081880 654844 7.33 256360 2093956 808 05:05:01 AM 5031652 6942336 2850780 36.17 2688 2084472 783384 8.77 459840 2035492 11192 Average: 5019052 7009708 2863380 36.33 2688 2161236 727710 8.15 272652 2222244 43112 04:57:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 124.06 92.53 1433.51 12.87 0.00 0.00 0.00 0.00 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 15.03 9.90 6.80 3.90 0.00 0.00 0.00 0.00 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 56.61 45.03 339.04 12.97 0.00 0.00 0.00 0.00 05:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 AM eth0 110.78 84.54 22.40 16.84 0.00 0.00 0.00 0.00 05:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 AM eth0 203.73 210.59 2727.47 701.46 0.00 0.00 0.00 0.00 05:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 AM eth0 373.15 361.77 6707.22 23.40 0.00 0.00 0.00 0.00 05:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 AM eth0 156.10 131.72 2224.80 10.24 0.00 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 44.68 33.86 80.09 28.38 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 135.52 121.24 1692.62 101.28 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) 09/26/2025 _x86_64_ (2 CPU) 04:55:59 LINUX RESTART (2 CPU) 04:57:01 AM CPU %user %nice %system %iowait %steal %idle 04:58:01 AM all 37.80 0.00 5.21 2.22 0.12 54.64 04:58:01 AM 0 36.38 0.00 5.13 2.00 0.12 56.37 04:58:01 AM 1 39.22 0.00 5.28 2.45 0.13 52.92 04:59:01 AM all 15.03 0.00 2.06 0.44 0.08 82.38 04:59:01 AM 0 23.14 0.00 2.55 0.57 0.08 73.65 04:59:01 AM 1 6.91 0.00 1.57 0.32 0.08 91.12 05:00:01 AM all 32.56 0.00 5.54 0.57 0.10 61.23 05:00:01 AM 0 40.38 0.00 5.62 0.45 0.10 53.45 05:00:01 AM 1 24.72 0.00 5.46 0.68 0.10 69.04 05:01:01 AM all 0.68 0.00 0.56 0.58 0.05 98.13 05:01:01 AM 0 0.42 0.00 0.62 0.52 0.05 98.40 05:01:01 AM 1 0.95 0.00 0.50 0.63 0.05 97.86 05:02:01 AM all 12.81 0.00 0.87 0.02 0.08 86.23 05:02:01 AM 0 16.75 0.00 1.25 0.03 0.08 81.88 05:02:01 AM 1 8.90 0.00 0.48 0.00 0.08 90.54 05:03:01 AM all 12.13 0.00 1.31 0.00 0.11 86.45 05:03:01 AM 0 23.68 0.00 2.36 0.00 0.12 73.84 05:03:01 AM 1 0.74 0.00 0.27 0.00 0.10 98.89 05:04:01 AM all 5.78 0.00 1.12 0.00 0.09 93.02 05:04:01 AM 0 6.08 0.00 1.48 0.00 0.10 92.34 05:04:01 AM 1 5.48 0.00 0.76 0.00 0.07 93.70 05:05:01 AM all 29.91 0.00 3.49 0.18 0.09 66.33 05:05:01 AM 0 36.98 0.00 3.83 0.25 0.08 58.86 05:05:01 AM 1 22.83 0.00 3.14 0.12 0.10 73.82 Average: all 18.40 0.00 2.53 0.50 0.09 78.47 Average: 0 23.06 0.00 2.87 0.48 0.09 73.50 Average: 1 13.76 0.00 2.19 0.53 0.09 83.43