---> uname -a: Linux prd-centos8-robot-2c-8g-25562.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 25M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 590 4818 27 2288 6800 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:92:a9:e5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.145/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85541sec preferred_lft 85541sec inet6 fe80::f816:3eff:fe92:a9e5/64 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) 01/11/2026 _x86_64_ (2 CPU) 01:43:01 LINUX RESTART (2 CPU) 01:44:01 AM tps rtps wtps bread/s bwrtn/s 01:45:01 AM 122.51 0.15 122.36 4.00 12236.63 01:46:01 AM 37.47 1.40 36.07 135.95 4180.99 01:47:01 AM 23.96 0.03 23.93 2.27 1624.93 01:48:01 AM 79.42 9.42 70.00 1682.12 8346.71 01:49:01 AM 4.75 0.07 4.68 4.93 453.46 01:50:01 AM 4.35 0.00 4.35 0.00 605.00 01:51:01 AM 0.95 0.00 0.95 0.00 392.69 01:52:01 AM 0.43 0.02 0.42 1.07 237.14 01:53:01 AM 0.65 0.03 0.62 1.87 144.61 01:54:01 AM 0.92 0.42 0.50 53.45 193.90 01:55:01 AM 0.43 0.00 0.43 0.00 34.34 01:56:01 AM 1.87 0.25 1.62 18.80 95.22 01:57:01 AM 32.47 0.58 31.89 81.97 3142.42 Average: 23.86 0.95 22.91 152.79 2437.43 01:44:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:45:01 AM 5228608 7071816 2653816 33.67 2688 2026976 651712 7.30 189208 2115444 104344 01:46:01 AM 5234096 7081276 2648328 33.60 2688 2031008 643552 7.21 220368 2080168 10768 01:47:01 AM 5023532 6992668 2858892 36.27 2688 2148172 734956 8.23 234760 2260428 106684 01:48:01 AM 4932356 7046008 2950068 37.43 2688 2289100 644908 7.22 267208 2300900 10820 01:49:01 AM 4889832 7004324 2992592 37.97 2688 2290044 710568 7.96 267540 2342472 804 01:50:01 AM 4857100 6988140 3025324 38.38 2688 2306524 728140 8.15 268012 2374096 3132 01:51:01 AM 4849472 6988636 3032952 38.48 2688 2314696 728140 8.15 268012 2382580 100 01:52:01 AM 4842320 6988528 3040104 38.57 2688 2321752 728140 8.15 268020 2390348 116 01:53:01 AM 4830040 6983984 3052384 38.72 2688 2329488 728140 8.15 268264 2401480 3788 01:54:01 AM 4447016 6929416 3435408 43.58 2688 2333136 727036 8.14 269608 2403964 240 01:55:01 AM 4446432 6929392 3435992 43.59 2688 2333696 727036 8.14 269624 2404832 12 01:56:01 AM 5047500 7033092 2834924 35.97 2688 2162384 652172 7.30 308484 2140852 12480 01:57:01 AM 4985952 7011376 2896472 36.75 2688 2206788 681608 7.63 512544 2024088 11388 Average: 4893404 7003743 2989020 37.92 2688 2237982 698931 7.83 277819 2278589 20360 01:44:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 AM eth0 113.58 89.37 1311.87 12.26 0.00 0.00 0.00 0.00 01:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 AM eth0 13.91 8.96 6.66 3.66 0.00 0.00 0.00 0.00 01:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 AM eth0 32.18 27.65 291.11 5.27 0.00 0.00 0.00 0.00 01:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 AM eth0 215.01 151.67 90.19 41.19 0.00 0.00 0.00 0.00 01:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 AM eth0 16.98 11.20 11.02 1.98 0.00 0.00 0.00 0.00 01:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 AM eth0 37.77 34.22 130.61 9.00 0.00 0.00 0.00 0.00 01:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 AM eth0 17.66 18.61 42.32 6.70 0.00 0.00 0.00 0.00 01:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 AM eth0 21.14 18.48 37.37 5.34 0.00 0.00 0.00 0.00 01:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 AM eth0 25.20 22.18 57.43 11.98 0.00 0.00 0.00 0.00 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 37.85 54.52 22.47 4.84 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 12.95 11.73 3.21 2.05 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 79.92 43.99 141.85 84.00 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 22.14 18.56 19.04 9.81 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 49.71 39.32 166.54 15.24 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) 01/11/2026 _x86_64_ (2 CPU) 01:43:01 LINUX RESTART (2 CPU) 01:44:01 AM CPU %user %nice %system %iowait %steal %idle 01:45:01 AM all 37.92 0.00 5.02 1.10 0.09 55.86 01:45:01 AM 0 44.98 0.00 5.16 1.10 0.08 48.67 01:45:01 AM 1 30.88 0.00 4.88 1.10 0.10 63.03 01:46:01 AM all 13.59 0.00 1.74 0.36 0.06 84.26 01:46:01 AM 0 21.04 0.00 2.10 0.25 0.05 76.56 01:46:01 AM 1 6.13 0.00 1.37 0.47 0.07 91.97 01:47:01 AM all 15.59 0.00 2.65 0.17 0.07 81.52 01:47:01 AM 0 18.60 0.00 2.80 0.13 0.08 78.39 01:47:01 AM 1 12.57 0.00 2.50 0.22 0.05 84.66 01:48:01 AM all 22.41 0.00 4.73 0.67 0.07 72.13 01:48:01 AM 0 25.73 0.00 4.96 0.73 0.05 68.52 01:48:01 AM 1 19.08 0.00 4.50 0.60 0.08 75.74 01:49:01 AM all 1.76 0.00 0.23 0.05 0.05 97.90 01:49:01 AM 0 3.04 0.00 0.25 0.00 0.05 96.66 01:49:01 AM 1 0.48 0.00 0.22 0.10 0.05 99.15 01:50:01 AM all 16.20 0.00 0.24 0.03 0.09 83.44 01:50:01 AM 0 20.72 0.00 0.27 0.03 0.08 78.90 01:50:01 AM 1 11.67 0.00 0.22 0.02 0.10 87.99 01:51:01 AM all 10.14 0.00 0.15 0.01 0.07 89.63 01:51:01 AM 0 5.37 0.00 0.13 0.02 0.07 94.41 01:51:01 AM 1 14.91 0.00 0.17 0.00 0.07 84.86 01:52:01 AM all 9.35 0.00 0.15 0.01 0.07 90.43 01:52:01 AM 0 15.53 0.00 0.18 0.00 0.08 84.21 01:52:01 AM 1 3.16 0.00 0.12 0.02 0.05 96.66 01:53:01 AM all 13.78 0.00 0.24 0.01 0.08 85.88 01:53:01 AM 0 13.59 0.00 0.27 0.02 0.08 86.04 01:53:01 AM 1 13.98 0.00 0.22 0.00 0.08 85.72 01:54:01 AM all 8.43 0.00 2.38 0.02 0.08 89.09 01:54:01 AM 0 10.01 0.00 2.43 0.03 0.08 87.45 01:54:01 AM 1 6.86 0.00 2.33 0.00 0.07 90.74 01:55:01 AM all 4.14 0.00 0.15 0.01 0.07 95.63 01:55:01 AM 0 7.21 0.00 0.17 0.00 0.08 92.54 01:55:01 AM 1 1.07 0.00 0.13 0.02 0.05 98.73 01:55:01 AM CPU %user %nice %system %iowait %steal %idle 01:56:01 AM all 9.31 0.00 1.33 0.00 0.08 89.28 01:56:01 AM 0 13.66 0.00 1.30 0.00 0.07 84.97 01:56:01 AM 1 4.93 0.00 1.35 0.00 0.10 93.61 01:57:01 AM all 33.54 0.00 4.12 0.18 0.07 62.09 01:57:01 AM 0 38.40 0.00 4.35 0.20 0.07 56.98 01:57:01 AM 1 28.68 0.00 3.89 0.17 0.07 67.19 Average: all 15.10 0.00 1.78 0.20 0.07 82.85 Average: 0 18.31 0.00 1.88 0.19 0.07 79.55 Average: 1 11.89 0.00 1.69 0.21 0.07 86.14