---> uname -a: Linux prd-centos8-robot-2c-8g-3420.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 606 4871 19 2219 6792 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:45:d7:ce brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.251/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85377sec preferred_lft 85377sec inet6 fe80::f816:3eff:fe45:d7ce/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) 10/14/2025 _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 97.08 0.40 96.68 16.66 8487.70 01:00:01 AM 61.26 0.65 60.61 51.05 8433.24 01:01:01 AM 20.34 0.42 19.93 64.78 1194.87 01:02:01 AM 65.00 7.04 57.96 1292.70 3782.95 01:03:01 AM 26.66 0.00 26.66 0.00 5729.30 01:04:01 AM 2.57 0.00 2.57 0.00 71.74 01:05:01 AM 0.15 0.00 0.15 0.00 1.85 01:06:01 AM 0.45 0.25 0.20 13.60 6.87 01:07:01 AM 2.17 0.00 2.17 0.00 207.65 01:08:01 AM 0.35 0.00 0.35 0.00 119.15 01:09:01 AM 0.23 0.00 0.23 0.00 125.36 01:10:01 AM 0.30 0.00 0.30 0.00 154.53 01:11:01 AM 0.38 0.00 0.38 0.00 51.57 01:12:01 AM 0.45 0.03 0.42 0.27 143.94 01:13:01 AM 12.00 0.32 11.68 36.92 558.08 Average: 19.30 0.61 18.69 98.52 1938.09 12:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:59:01 AM 5256872 7052536 2625560 33.31 2688 1972760 665352 7.45 186896 2096056 174528 01:00:01 AM 5209044 7047412 2673388 33.92 2688 2014504 674008 7.55 209308 2118164 9936 01:01:01 AM 5128884 7020988 2753548 34.93 2688 2065948 691272 7.74 226136 2175404 59096 01:02:01 AM 4965032 7058412 2917400 37.01 2688 2260612 639732 7.16 262232 2281404 159604 01:03:01 AM 4961132 7054312 2921300 37.06 2688 2260584 639732 7.16 262380 2280928 4 01:04:01 AM 4961272 7054452 2921160 37.06 2688 2260584 639732 7.16 262384 2280860 4 01:05:01 AM 4961228 7054408 2921204 37.06 2688 2260584 639732 7.16 262384 2281084 4 01:06:01 AM 4913712 7009096 2968720 37.66 2688 2262788 726524 8.13 262732 2327820 1792 01:07:01 AM 4906656 7005304 2975776 37.75 2688 2266072 726524 8.13 262816 2334824 924 01:08:01 AM 4900380 7002480 2982052 37.83 2688 2269512 764340 8.56 262816 2340880 912 01:09:01 AM 4895884 7001688 2986548 37.89 2688 2273208 764340 8.56 262816 2345372 892 01:10:01 AM 4889152 6998712 2993280 37.97 2688 2276968 779932 8.73 262816 2351524 56 01:11:01 AM 4884560 6997132 2997872 38.03 2688 2280040 813628 9.11 262816 2356448 1708 01:12:01 AM 4877428 6993548 3005004 38.12 2688 2283524 812292 9.10 262816 2363132 1000 01:13:01 AM 5002920 6964648 2879512 36.53 2688 2135032 717612 8.04 322404 2198744 55428 Average: 4980944 7021009 2901488 36.81 2688 2209515 712983 7.98 255583 2275510 31059 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 85.95 68.92 900.78 9.82 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 56.05 40.17 583.86 5.60 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 11.26 12.25 5.43 4.11 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 42.97 37.08 333.97 9.33 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 527.53 385.12 105.60 92.98 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 2.95 1.87 0.45 0.41 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 2.93 2.03 0.71 0.60 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 71.25 54.19 18.97 5.00 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 222.15 222.40 37.78 16.10 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 205.57 205.65 37.92 15.89 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 231.81 233.16 42.88 16.97 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 211.98 212.98 39.92 15.71 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 147.80 147.75 29.07 11.68 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 239.39 241.34 42.79 17.17 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 122.64 91.17 142.63 104.28 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 145.47 130.39 154.87 21.71 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) 10/14/2025 _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 32.69 0.00 4.97 3.57 0.11 58.66 12:59:01 AM 0 43.23 0.00 5.99 3.92 0.12 46.74 12:59:01 AM 1 22.16 0.00 3.94 3.22 0.10 70.58 01:00:01 AM all 16.70 0.00 2.46 8.11 0.08 72.66 01:00:01 AM 0 21.72 0.00 2.70 5.41 0.07 70.10 01:00:01 AM 1 11.67 0.00 2.21 10.81 0.08 75.23 01:01:01 AM all 16.96 0.00 2.10 6.23 0.08 74.63 01:01:01 AM 0 21.85 0.00 2.36 7.28 0.08 68.42 01:01:01 AM 1 12.07 0.00 1.85 5.18 0.07 80.83 01:02:01 AM all 28.73 0.00 5.04 3.90 0.10 62.24 01:02:01 AM 0 33.57 0.00 5.60 3.21 0.10 57.52 01:02:01 AM 1 23.89 0.00 4.48 4.58 0.10 66.96 01:03:01 AM all 1.33 0.00 1.22 4.13 0.04 93.28 01:03:01 AM 0 1.49 0.00 1.26 3.66 0.05 93.54 01:03:01 AM 1 1.17 0.00 1.17 4.61 0.03 93.02 01:04:01 AM all 0.36 0.00 0.08 0.01 0.03 99.52 01:04:01 AM 0 0.10 0.00 0.07 0.00 0.03 99.80 01:04:01 AM 1 0.62 0.00 0.08 0.02 0.03 99.25 01:05:01 AM all 0.38 0.00 0.08 0.00 0.03 99.52 01:05:01 AM 0 0.60 0.00 0.07 0.00 0.02 99.32 01:05:01 AM 1 0.15 0.00 0.10 0.00 0.03 99.72 01:06:01 AM all 5.76 0.00 0.56 0.06 0.04 93.57 01:06:01 AM 0 8.82 0.00 0.70 0.02 0.03 90.43 01:06:01 AM 1 2.71 0.00 0.42 0.10 0.05 96.72 01:07:01 AM all 11.31 0.00 1.09 0.01 0.08 87.52 01:07:01 AM 0 8.90 0.00 0.91 0.02 0.08 90.09 01:07:01 AM 1 13.74 0.00 1.27 0.00 0.07 84.92 01:08:01 AM all 12.87 0.00 1.18 0.00 0.06 85.89 01:08:01 AM 0 17.18 0.00 1.28 0.00 0.07 81.47 01:08:01 AM 1 8.56 0.00 1.08 0.00 0.05 90.31 01:09:01 AM all 11.93 0.00 1.22 0.00 0.08 86.77 01:09:01 AM 0 19.39 0.00 1.44 0.00 0.08 79.08 01:09:01 AM 1 4.52 0.00 0.99 0.00 0.08 94.40 01:09:01 AM CPU %user %nice %system %iowait %steal %idle 01:10:01 AM all 12.52 0.00 1.16 0.00 0.08 86.23 01:10:01 AM 0 18.69 0.00 1.45 0.00 0.08 79.78 01:10:01 AM 1 6.38 0.00 0.88 0.00 0.08 92.66 01:11:01 AM all 11.79 0.00 1.09 0.01 0.08 87.04 01:11:01 AM 0 13.60 0.00 1.30 0.00 0.07 85.04 01:11:01 AM 1 9.98 0.00 0.87 0.02 0.08 89.04 01:12:01 AM all 10.75 0.00 1.34 0.05 0.08 87.79 01:12:01 AM 0 15.19 0.00 1.51 0.08 0.08 83.14 01:12:01 AM 1 6.34 0.00 1.18 0.02 0.07 92.40 01:13:01 AM all 23.34 0.00 2.62 0.26 0.09 73.70 01:13:01 AM 0 27.44 0.00 3.13 0.28 0.08 69.06 01:13:01 AM 1 19.24 0.00 2.10 0.23 0.10 78.32 Average: all 13.17 0.00 1.75 1.76 0.07 83.25 Average: 0 16.79 0.00 1.99 1.60 0.07 79.55 Average: 1 9.56 0.00 1.51 1.93 0.07 86.94