---> uname -a: Linux prd-centos8-robot-2c-8g-16330.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 587 4931 19 2178 6811 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:59:b7:55 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.39/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85739sec preferred_lft 85739sec inet6 fe80::f816:3eff:fe59:b755/64 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) 12/25/2025 _x86_64_ (2 CPU) 02:54:59 LINUX RESTART (2 CPU) 02:56:01 AM tps rtps wtps bread/s bwrtn/s 02:57:01 AM 90.70 6.20 84.51 1091.32 6329.00 02:58:01 AM 77.45 1.05 76.40 73.99 10941.31 02:59:01 AM 20.46 0.38 20.08 64.25 1204.42 03:00:00 AM 82.34 7.10 75.23 1318.89 8442.24 03:00:01 AM 0.00 0.00 0.00 0.00 0.00 03:01:01 AM 11.66 0.02 11.65 0.13 1136.95 03:02:01 AM 4.15 0.07 4.08 1.73 126.82 03:03:01 AM 0.32 0.00 0.32 0.00 2.78 03:04:01 AM 0.45 0.08 0.37 5.87 14.85 03:05:01 AM 11.96 0.32 11.65 36.92 730.44 03:06:01 AM 32.03 0.52 31.51 63.86 1208.20 Average: 32.97 1.56 31.42 262.84 2995.28 02:56:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:57:01 AM 5245804 7054108 2636628 33.45 2688 1984924 673116 7.54 189412 2111024 258844 02:58:01 AM 5164252 7008732 2718180 34.48 2688 2020496 704244 7.89 199788 2170016 12 02:59:01 AM 5160732 7043368 2721700 34.53 2688 2055996 667752 7.48 228704 2138264 33124 03:00:00 AM 4953560 7054048 2928872 37.16 2688 2266624 622348 6.97 261892 2283304 27036 03:00:01 AM 4953260 7053752 2929172 37.16 2688 2266628 622348 6.97 261900 2283516 27056 03:01:01 AM 4952200 7052556 2930232 37.17 2688 2266644 622348 6.97 261916 2284684 4 03:02:01 AM 4952600 7053024 2929832 37.17 2688 2266712 622348 6.97 262064 2284100 8 03:03:01 AM 4952848 7053272 2929584 37.17 2688 2266712 622348 6.97 262064 2284112 4 03:04:01 AM 4899096 7002304 2983336 37.85 2688 2269532 691280 7.74 262408 2336916 2312 03:05:01 AM 5062180 6983012 2820252 35.78 2688 2092768 697208 7.81 304544 2151552 24048 03:06:01 AM 5027900 6951928 2854532 36.21 2688 2097084 735088 8.23 464228 2031960 26308 Average: 5029494 7028191 2852938 36.19 2688 2168556 661857 7.41 268993 2214495 36251 02:56:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 AM eth0 123.21 87.49 1132.41 21.48 0.00 0.00 0.00 0.00 02:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 AM eth0 38.93 27.90 581.53 4.28 0.00 0.00 0.00 0.00 02:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 AM eth0 14.66 14.46 8.23 5.14 0.00 0.00 0.00 0.00 03:00:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:00 AM eth0 232.41 186.61 381.63 47.86 0.00 0.00 0.00 0.00 03:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 AM eth0 200.00 156.49 60.07 53.35 0.00 0.00 0.00 0.00 03:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 AM eth0 395.48 303.70 75.33 58.95 0.00 0.00 0.00 0.00 03:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 AM eth0 2.32 1.88 0.48 0.41 0.00 0.00 0.00 0.00 03:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 AM eth0 2.38 1.92 0.44 0.42 0.00 0.00 0.00 0.00 03:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 AM eth0 41.58 24.86 43.17 2.86 0.00 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 143.99 114.46 1274.88 31.65 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 19.13 17.15 15.16 8.64 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 101.34 77.98 350.64 18.18 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) 12/25/2025 _x86_64_ (2 CPU) 02:54:59 LINUX RESTART (2 CPU) 02:56:01 AM CPU %user %nice %system %iowait %steal %idle 02:57:01 AM all 38.67 0.00 5.99 1.42 0.13 53.79 02:57:01 AM 0 53.09 0.00 7.56 1.87 0.15 37.32 02:57:01 AM 1 24.35 0.00 4.42 0.96 0.12 70.15 02:58:01 AM all 13.73 0.00 1.90 1.92 0.08 82.38 02:58:01 AM 0 15.42 0.00 2.17 1.82 0.08 80.50 02:58:01 AM 1 12.03 0.00 1.62 2.02 0.07 84.26 02:59:01 AM all 20.21 0.00 2.94 0.34 0.09 76.41 02:59:01 AM 0 18.85 0.00 2.85 0.27 0.08 77.95 02:59:01 AM 1 21.57 0.00 3.04 0.42 0.10 74.87 03:00:00 AM all 32.27 0.00 6.11 1.30 0.13 60.20 03:00:00 AM 0 41.54 0.00 6.63 1.61 0.14 50.09 03:00:00 AM 1 23.02 0.00 5.58 0.99 0.12 70.30 03:00:01 AM all 1.15 0.00 1.92 0.00 0.00 96.92 03:00:01 AM 0 2.29 0.00 3.05 0.00 0.00 94.66 03:00:01 AM 1 0.00 0.00 0.78 0.00 0.00 99.22 03:01:01 AM all 1.18 0.00 1.01 0.14 0.06 97.60 03:01:01 AM 0 1.21 0.00 1.16 0.25 0.05 97.33 03:01:01 AM 1 1.16 0.00 0.87 0.03 0.07 97.87 03:02:01 AM all 0.34 0.00 0.09 0.02 0.04 99.51 03:02:01 AM 0 0.58 0.00 0.07 0.03 0.03 99.28 03:02:01 AM 1 0.10 0.00 0.12 0.00 0.05 99.73 03:03:01 AM all 0.36 0.00 0.08 0.00 0.04 99.52 03:03:01 AM 0 0.60 0.00 0.07 0.00 0.03 99.30 03:03:01 AM 1 0.12 0.00 0.08 0.00 0.05 99.75 03:04:01 AM all 6.04 0.00 1.47 0.00 0.06 92.44 03:04:01 AM 0 8.57 0.00 2.51 0.00 0.05 88.86 03:04:01 AM 1 3.49 0.00 0.42 0.00 0.07 96.02 03:05:01 AM all 17.81 0.00 2.57 0.08 0.12 79.42 03:05:01 AM 0 17.46 0.00 2.02 0.10 0.12 80.30 03:05:01 AM 1 18.16 0.00 3.13 0.07 0.12 78.52 03:06:01 AM all 33.24 0.00 4.06 0.14 0.11 62.45 03:06:01 AM 0 39.05 0.00 4.83 0.18 0.10 55.84 03:06:01 AM 1 27.43 0.00 3.30 0.10 0.12 69.05 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.33 0.00 2.61 0.53 0.09 80.44 Average: 0 19.55 0.00 2.98 0.61 0.08 76.78 Average: 1 13.11 0.00 2.25 0.46 0.09 84.09