---> uname -a: Linux prd-centos8-robot-2c-8g-25579.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 619 4877 19 2201 6779 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:d8:35:51 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.154/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85433sec preferred_lft 85433sec inet6 fe80::f816:3eff:fed8:3551/64 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) 02:52:21 LINUX RESTART (2 CPU) 02:53:01 AM tps rtps wtps bread/s bwrtn/s 02:54:01 AM 87.50 8.51 78.99 1460.71 6441.90 02:55:01 AM 88.39 1.08 87.30 75.31 11310.18 02:56:01 AM 18.86 0.42 18.45 64.79 1122.25 02:57:01 AM 80.84 9.41 71.43 1681.84 6599.17 02:58:01 AM 17.85 0.00 17.85 0.00 2975.40 02:59:01 AM 0.40 0.00 0.40 0.00 7.38 03:00:01 AM 0.20 0.00 0.20 0.00 2.27 03:01:01 AM 0.37 0.07 0.30 4.93 24.87 03:02:01 AM 2.35 0.08 2.26 1.87 160.22 03:03:01 AM 0.48 0.00 0.48 0.00 65.56 03:04:01 AM 0.12 0.00 0.12 0.00 8.01 03:05:01 AM 0.18 0.00 0.18 0.00 16.28 03:06:01 AM 0.17 0.00 0.17 0.00 18.56 03:07:01 AM 0.38 0.03 0.35 1.87 35.73 03:08:01 AM 35.29 0.67 34.62 73.44 1805.18 Average: 22.23 1.35 20.87 224.32 2039.53 02:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:54:01 AM 5250088 6990348 2632340 33.40 2688 1921664 743708 8.33 189788 2118280 196628 02:55:01 AM 5135492 6980864 2746936 34.85 2688 2021376 732152 8.20 198868 2196148 8 02:56:01 AM 5102748 6999384 2779680 35.26 2688 2070596 727352 8.14 226796 2196116 47080 02:57:01 AM 4909988 7025352 2972440 37.71 2688 2281336 656700 7.35 266276 2319196 78848 02:58:01 AM 4910408 7025572 2972020 37.70 2688 2281344 656700 7.35 266284 2319196 12 02:59:01 AM 4910600 7025768 2971828 37.70 2688 2281348 656700 7.35 266288 2319152 16 03:00:01 AM 4910336 7025504 2972092 37.71 2688 2281348 658056 7.37 266288 2319268 4 03:01:01 AM 4863288 6979768 3019140 38.30 2688 2282636 710036 7.95 266764 2365364 612 03:02:01 AM 4855648 6975496 3026780 38.40 2688 2286012 710036 7.95 266888 2373100 1456 03:03:01 AM 4855300 6975524 3027128 38.40 2688 2286388 710036 7.95 266888 2373636 64 03:04:01 AM 4855168 6975772 3027260 38.41 2688 2286768 710036 7.95 266888 2373948 240 03:05:01 AM 4853400 6974376 3029028 38.43 2688 2287140 710036 7.95 266888 2375524 160 03:06:01 AM 4852752 6974112 3029676 38.44 2688 2287516 725416 8.12 266888 2376124 24 03:07:01 AM 4899868 7024528 2982560 37.84 2688 2290816 650540 7.28 267376 2328636 2352 03:08:01 AM 5012328 6954900 2870100 36.41 2688 2115464 733028 8.21 472928 2038444 10064 Average: 4945161 6993818 2937267 37.26 2688 2217450 699369 7.83 268140 2292809 22505 02:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 AM eth0 238.44 160.48 1577.20 48.64 0.00 0.00 0.00 0.00 02:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 AM eth0 64.08 45.68 603.41 6.76 0.00 0.00 0.00 0.00 02:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 AM eth0 15.21 13.86 6.81 4.99 0.00 0.00 0.00 0.00 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 424.66 304.68 413.06 71.49 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 196.73 142.14 38.16 29.10 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 2.15 1.87 0.41 0.41 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 2.75 1.92 0.47 0.43 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 45.79 27.19 13.12 3.93 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 35.82 32.49 10.39 6.29 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 12.03 9.27 2.75 1.86 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 11.63 9.21 2.72 1.80 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 11.71 9.17 2.66 1.80 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 14.53 9.90 3.39 2.18 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 52.94 34.96 18.12 6.46 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 48.75 35.49 92.34 34.92 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 78.48 55.89 185.67 14.74 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) 02:52:21 LINUX RESTART (2 CPU) 02:53:01 AM CPU %user %nice %system %iowait %steal %idle 02:54:01 AM all 38.19 0.00 5.54 0.88 0.12 55.26 02:54:01 AM 0 27.86 0.00 4.90 0.73 0.13 66.38 02:54:01 AM 1 48.54 0.00 6.19 1.03 0.10 44.13 02:55:01 AM all 19.41 0.00 3.18 1.21 0.07 76.13 02:55:01 AM 0 6.80 0.00 2.54 1.19 0.07 89.41 02:55:01 AM 1 32.01 0.00 3.82 1.24 0.07 62.86 02:56:01 AM all 18.26 0.00 2.67 0.13 0.06 78.88 02:56:01 AM 0 17.06 0.00 2.88 0.17 0.05 79.84 02:56:01 AM 1 19.47 0.00 2.45 0.08 0.07 77.93 02:57:01 AM all 33.58 0.00 6.20 0.79 0.13 59.31 02:57:01 AM 0 26.50 0.00 5.65 0.70 0.13 67.02 02:57:01 AM 1 40.67 0.00 6.75 0.89 0.12 51.58 02:58:01 AM all 0.68 0.00 0.56 0.24 0.04 98.48 02:58:01 AM 0 0.43 0.00 0.43 0.20 0.03 98.90 02:58:01 AM 1 0.92 0.00 0.68 0.28 0.05 98.06 02:59:01 AM all 0.36 0.00 0.08 0.00 0.03 99.53 02:59:01 AM 0 0.15 0.00 0.10 0.00 0.05 99.70 02:59:01 AM 1 0.57 0.00 0.05 0.00 0.02 99.37 03:00:01 AM all 0.33 0.00 0.08 0.00 0.03 99.56 03:00:01 AM 0 0.18 0.00 0.10 0.00 0.03 99.68 03:00:01 AM 1 0.47 0.00 0.07 0.00 0.03 99.43 03:01:01 AM all 6.14 0.00 0.62 0.00 0.06 93.18 03:01:01 AM 0 6.88 0.00 0.75 0.00 0.07 92.30 03:01:01 AM 1 5.40 0.00 0.48 0.00 0.05 94.07 03:02:01 AM all 16.94 0.00 0.83 0.02 0.08 82.13 03:02:01 AM 0 7.85 0.00 0.62 0.02 0.08 91.43 03:02:01 AM 1 26.05 0.00 1.04 0.02 0.08 72.81 03:03:01 AM all 4.40 0.00 0.29 0.00 0.06 95.24 03:03:01 AM 0 3.48 0.00 0.23 0.00 0.05 96.24 03:03:01 AM 1 5.33 0.00 0.35 0.00 0.07 94.25 03:04:01 AM all 4.37 0.00 0.30 0.00 0.07 95.26 03:04:01 AM 0 5.35 0.00 0.35 0.00 0.07 94.23 03:04:01 AM 1 3.39 0.00 0.25 0.00 0.07 96.29 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 4.53 0.00 0.30 0.00 0.07 95.11 03:05:01 AM 0 5.17 0.00 0.32 0.00 0.07 94.45 03:05:01 AM 1 3.88 0.00 0.28 0.00 0.07 95.77 03:06:01 AM all 4.76 0.00 0.31 0.00 0.05 94.88 03:06:01 AM 0 6.53 0.00 0.37 0.00 0.05 93.05 03:06:01 AM 1 2.99 0.00 0.25 0.00 0.05 96.71 03:07:01 AM all 6.42 0.00 0.53 0.00 0.08 92.97 03:07:01 AM 0 2.34 0.00 0.50 0.00 0.07 97.09 03:07:01 AM 1 10.50 0.00 0.57 0.00 0.08 88.84 03:08:01 AM all 30.55 0.00 3.98 0.31 0.10 65.06 03:08:01 AM 0 22.12 0.00 3.53 0.13 0.10 74.11 03:08:01 AM 1 38.98 0.00 4.43 0.48 0.10 56.01 Average: all 12.60 0.00 1.70 0.24 0.07 85.39 Average: 0 9.26 0.00 1.55 0.21 0.07 88.91 Average: 1 15.95 0.00 1.85 0.27 0.07 81.87