---> uname -a: Linux prd-centos8-robot-2c-8g-215.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 558 4963 19 2175 6841 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:66:96:8e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.85/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85605sec preferred_lft 85605sec inet6 fe80::f816:3eff:fe66:968e/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) 10/20/2025 _x86_64_ (2 CPU) 02:20:49 LINUX RESTART (2 CPU) 02:21:01 AM tps rtps wtps bread/s bwrtn/s 02:22:01 AM 202.21 153.22 48.99 14567.49 38151.59 02:23:01 AM 32.08 0.28 31.79 12.26 3539.94 02:24:01 AM 52.65 0.12 52.53 3.20 4406.36 02:25:01 AM 72.11 0.75 71.36 53.45 9260.00 02:26:01 AM 27.03 0.35 26.68 61.99 2077.30 02:27:01 AM 6.50 0.03 6.47 2.27 443.31 02:28:01 AM 61.76 6.93 54.83 1289.30 3976.36 02:29:01 AM 27.19 0.03 27.16 3.47 5561.68 02:30:01 AM 4.68 0.23 4.45 12.66 195.58 02:31:01 AM 0.40 0.00 0.40 0.00 6.43 02:32:01 AM 0.25 0.00 0.25 0.00 4.18 02:33:01 AM 16.08 0.32 15.76 36.92 638.55 02:34:01 AM 31.72 0.52 31.21 63.85 1377.36 Average: 41.14 12.53 28.61 1239.55 5358.21 02:21:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:22:01 AM 5648884 7100528 2233548 28.34 2688 1647876 665168 7.45 172032 1792492 54344 02:23:01 AM 5602452 7108148 2279980 28.92 2688 1699676 682004 7.64 184048 1817472 14304 02:24:01 AM 5343932 7070632 2538500 32.20 2688 1908900 653088 7.31 187216 2031544 151864 02:25:01 AM 5180496 7024060 2701936 34.28 2688 2018976 684872 7.67 198748 2151148 42404 02:26:01 AM 5259316 7104352 2623116 33.28 2688 2020836 614040 6.88 219444 2057212 10748 02:27:01 AM 5169108 7036212 2713324 34.42 2688 2042584 661512 7.41 226132 2138688 21636 02:28:01 AM 4906584 7003712 2975848 37.75 2688 2264580 681208 7.63 257160 2344340 156024 02:29:01 AM 4982636 7079676 2899796 36.79 2688 2264652 596308 6.68 262744 2258528 4 02:30:01 AM 4930164 7028992 2952268 37.45 2688 2266444 683524 7.65 263012 2309944 4 02:31:01 AM 4930344 7029172 2952088 37.45 2688 2266444 683524 7.65 263012 2310300 8 02:32:01 AM 4923456 7022304 2958976 37.54 2688 2266464 683524 7.65 263012 2316560 4 02:33:01 AM 5099844 7017148 2782588 35.30 2688 2090408 677768 7.59 302408 2125828 30568 02:34:01 AM 5085668 7007356 2796764 35.48 2688 2094932 676016 7.57 462192 1981560 26896 Average: 5158683 7048638 2723749 34.55 2688 2065598 664812 7.44 250858 2125817 39139 02:21:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 272.17 160.10 971.05 58.84 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 23.76 22.71 314.27 2.29 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 65.33 54.23 728.73 6.01 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 51.67 39.07 600.41 6.94 0.00 0.00 0.00 0.00 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM eth0 12.15 7.53 5.26 3.22 0.00 0.00 0.00 0.00 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 9.47 8.85 2.58 2.21 0.00 0.00 0.00 0.00 02:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 AM eth0 42.00 35.47 335.89 9.05 0.00 0.00 0.00 0.00 02:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 AM eth0 196.55 144.92 37.94 34.79 0.00 0.00 0.00 0.00 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 153.03 139.59 46.42 55.68 0.00 0.00 0.00 0.00 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 197.37 196.83 39.90 82.61 0.00 0.00 0.00 0.00 02:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM eth0 161.25 159.53 120.60 56.44 0.00 0.00 0.00 0.00 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 86.97 64.50 110.30 30.52 0.00 0.00 0.00 0.00 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 19.66 17.31 16.63 8.87 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 99.35 80.82 256.19 27.50 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) 10/20/2025 _x86_64_ (2 CPU) 02:20:49 LINUX RESTART (2 CPU) 02:21:01 AM CPU %user %nice %system %iowait %steal %idle 02:22:01 AM all 37.34 0.07 9.96 31.16 0.17 21.30 02:22:01 AM 0 38.90 0.07 9.02 34.10 0.17 17.74 02:22:01 AM 1 35.76 0.07 10.91 28.20 0.17 24.89 02:23:01 AM all 7.20 0.00 1.16 18.85 0.05 72.74 02:23:01 AM 0 10.27 0.00 1.57 19.29 0.05 68.81 02:23:01 AM 1 4.12 0.00 0.75 18.41 0.05 76.67 02:24:01 AM all 21.43 0.00 2.97 5.73 0.12 69.76 02:24:01 AM 0 26.30 0.00 3.68 5.65 0.12 64.25 02:24:01 AM 1 16.54 0.00 2.25 5.81 0.12 75.29 02:25:01 AM all 22.68 0.00 3.30 14.05 0.10 59.87 02:25:01 AM 0 28.92 0.00 3.90 13.21 0.08 53.89 02:25:01 AM 1 16.42 0.00 2.70 14.89 0.12 65.87 02:26:01 AM all 12.66 0.00 1.40 6.12 0.06 79.76 02:26:01 AM 0 20.38 0.00 1.77 7.66 0.07 70.12 02:26:01 AM 1 4.93 0.00 1.04 4.57 0.05 89.41 02:27:01 AM all 3.34 0.00 1.37 0.04 0.03 95.21 02:27:01 AM 0 1.00 0.00 1.15 0.07 0.03 97.75 02:27:01 AM 1 5.68 0.00 1.59 0.02 0.03 92.68 02:28:01 AM all 32.18 0.00 5.33 2.43 0.13 59.94 02:28:01 AM 0 39.38 0.00 5.72 1.83 0.13 52.93 02:28:01 AM 1 24.99 0.00 4.93 3.02 0.12 66.95 02:29:01 AM all 1.72 0.00 0.85 0.75 0.05 96.62 02:29:01 AM 0 1.26 0.00 0.72 1.07 0.07 96.89 02:29:01 AM 1 2.19 0.00 0.99 0.43 0.03 96.36 02:30:01 AM all 13.77 0.00 0.75 0.06 0.08 85.34 02:30:01 AM 0 25.63 0.00 1.04 0.07 0.12 73.15 02:30:01 AM 1 1.94 0.00 0.47 0.05 0.03 97.51 02:31:01 AM all 17.14 0.00 0.54 0.04 0.11 82.17 02:31:01 AM 0 20.26 0.00 0.60 0.00 0.13 79.01 02:31:01 AM 1 14.02 0.00 0.47 0.08 0.08 85.34 02:32:01 AM all 24.36 0.00 0.54 0.00 0.13 74.97 02:32:01 AM 0 1.27 0.00 0.30 0.00 0.08 98.34 02:32:01 AM 1 47.52 0.00 0.77 0.00 0.18 51.53 02:32:01 AM CPU %user %nice %system %iowait %steal %idle 02:33:01 AM all 20.40 0.00 2.30 0.08 0.12 77.09 02:33:01 AM 0 21.97 0.00 2.50 0.12 0.13 75.28 02:33:01 AM 1 18.83 0.00 2.11 0.05 0.10 78.91 02:34:01 AM all 34.18 0.00 4.14 0.42 0.17 61.10 02:34:01 AM 0 49.47 0.00 4.92 0.72 0.18 44.70 02:34:01 AM 1 18.90 0.00 3.37 0.12 0.15 77.47 Average: all 19.10 0.01 2.66 6.11 0.10 72.03 Average: 0 21.92 0.01 2.83 6.43 0.11 68.71 Average: 1 16.27 0.01 2.48 5.79 0.10 75.36