---> uname -a: Linux prd-centos8-robot-2c-8g-16470.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 615 4897 19 2184 6783 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:36:d2:c8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.226/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85445sec preferred_lft 85445sec inet6 fe80::f816:3eff:fe36:d2c8/64 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) 12/26/2025 _x86_64_ (2 CPU) 01:51:51 LINUX RESTART (2 CPU) 01:52:01 AM tps rtps wtps bread/s bwrtn/s 01:53:01 AM 201.58 157.20 44.39 14659.06 38493.69 01:54:01 AM 121.89 0.30 121.59 13.46 11569.73 01:55:01 AM 46.44 1.22 45.23 105.05 5646.21 01:56:01 AM 68.71 7.12 61.59 1319.25 3943.26 01:57:01 AM 37.45 0.03 37.42 3.47 6499.50 01:58:01 AM 0.37 0.00 0.37 0.00 5.62 01:59:01 AM 0.15 0.00 0.15 0.00 1.32 02:00:01 AM 0.30 0.07 0.23 4.93 7.30 02:01:01 AM 2.08 0.02 2.07 0.13 149.90 02:02:02 AM 0.90 0.07 0.83 1.73 86.81 02:03:01 AM 0.25 0.00 0.25 0.00 11.30 02:04:01 AM 0.25 0.00 0.25 0.00 18.56 02:05:01 AM 0.27 0.00 0.27 0.00 15.84 02:06:01 AM 0.23 0.03 0.20 1.87 11.68 02:07:01 AM 21.19 0.43 20.76 47.05 1249.47 Average: 33.51 11.11 22.40 1078.30 4519.11 01:52:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:53:01 AM 5564804 7060552 2317620 29.40 2688 1690056 703728 7.88 180660 1859528 90864 01:54:01 AM 5077196 6947676 2805228 35.59 2688 2047712 768728 8.61 191536 2270060 171004 01:55:01 AM 5192776 7035004 2689648 34.12 2688 2018224 677140 7.58 211336 2127824 10772 01:56:01 AM 4938728 7034604 2943696 37.35 2688 2263216 653664 7.32 255280 2307632 175728 01:57:01 AM 4933976 7029944 2948448 37.41 2688 2263396 642632 7.20 261060 2302868 4 01:58:01 AM 4934088 7030060 2948336 37.40 2688 2263400 658340 7.37 261064 2302984 4 01:59:01 AM 4934020 7029992 2948404 37.40 2688 2263400 658340 7.37 261064 2302876 8 02:00:01 AM 4891748 6988480 2990676 37.94 2688 2264176 723928 8.11 261464 2344436 616 02:01:01 AM 4881344 6980656 3001080 38.07 2688 2266752 739416 8.28 261536 2354756 692 02:02:02 AM 4879324 6980228 3003100 38.10 2688 2268328 739416 8.28 261684 2356732 4 02:03:01 AM 4878804 6980080 3003620 38.11 2688 2268708 739416 8.28 261684 2357108 156 02:04:01 AM 4878388 6980040 3004036 38.11 2688 2269084 739416 8.28 261684 2357736 52 02:05:01 AM 4877440 6979468 3004984 38.12 2688 2269460 739416 8.28 261684 2358764 36 02:06:01 AM 4875760 6978468 3006664 38.14 2688 2270140 739416 8.28 261832 2360124 388 02:07:01 AM 5058536 6983636 2823888 35.83 2688 2098776 710584 7.96 465776 1999724 22328 Average: 4986462 7001259 2895962 36.74 2688 2185655 708905 7.94 261290 2264210 31510 01:52:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 239.59 139.60 1324.40 57.00 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 126.74 100.83 1490.15 13.62 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 12.78 6.80 5.99 3.30 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 45.14 38.23 336.52 8.62 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 553.13 404.60 112.57 92.01 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 2.35 1.95 0.54 0.47 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 2.83 1.93 0.47 0.43 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 32.22 15.79 9.78 2.04 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 37.25 32.49 11.50 6.21 0.00 0.00 0.00 0.00 02:02:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:02 AM eth0 19.97 15.44 4.48 3.04 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 13.59 9.52 2.98 1.90 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 11.01 9.13 2.69 1.80 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 11.83 9.23 2.79 1.80 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 12.33 8.95 3.75 2.84 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 87.19 60.53 101.98 35.23 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 80.61 57.06 227.63 15.37 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) 12/26/2025 _x86_64_ (2 CPU) 01:51:51 LINUX RESTART (2 CPU) 01:52:01 AM CPU %user %nice %system %iowait %steal %idle 01:53:01 AM all 44.69 0.08 10.86 12.41 0.10 31.86 01:53:01 AM 0 46.22 0.10 8.82 9.14 0.10 35.63 01:53:01 AM 1 43.16 0.07 12.91 15.68 0.10 28.08 01:54:01 AM all 38.03 0.00 5.41 1.69 0.13 54.75 01:54:01 AM 0 29.05 0.00 4.65 1.75 0.12 64.43 01:54:01 AM 1 47.03 0.00 6.17 1.64 0.13 45.03 01:55:01 AM all 16.87 0.00 2.27 0.63 0.11 80.12 01:55:01 AM 0 9.30 0.00 1.93 0.37 0.12 88.29 01:55:01 AM 1 24.47 0.00 2.61 0.90 0.10 71.93 01:56:01 AM all 31.77 0.00 5.91 0.61 0.10 61.61 01:56:01 AM 0 16.81 0.00 4.55 0.46 0.08 78.10 01:56:01 AM 1 46.80 0.00 7.28 0.75 0.12 45.05 01:57:01 AM all 7.76 0.00 2.25 0.58 0.08 89.34 01:57:01 AM 0 8.65 0.00 2.04 0.55 0.08 88.67 01:57:01 AM 1 6.86 0.00 2.45 0.60 0.07 90.02 01:58:01 AM all 0.35 0.00 0.08 0.00 0.05 99.52 01:58:01 AM 0 0.58 0.00 0.05 0.00 0.03 99.33 01:58:01 AM 1 0.12 0.00 0.10 0.00 0.07 99.72 01:59:01 AM all 0.24 0.00 0.09 0.00 0.04 99.62 01:59:01 AM 0 0.23 0.00 0.05 0.00 0.02 99.70 01:59:01 AM 1 0.25 0.00 0.13 0.00 0.07 99.55 02:00:01 AM all 2.13 0.00 0.36 0.00 0.06 97.45 02:00:01 AM 0 0.38 0.00 0.22 0.00 0.05 99.35 02:00:01 AM 1 3.89 0.00 0.50 0.00 0.07 95.54 02:01:01 AM all 14.91 0.00 1.00 0.01 0.09 83.99 02:01:01 AM 0 9.05 0.00 0.67 0.02 0.10 90.16 02:01:01 AM 1 20.78 0.00 1.32 0.00 0.08 77.81 02:02:02 AM all 8.60 0.00 0.42 0.02 0.10 90.87 02:02:02 AM 0 3.41 0.00 0.32 0.02 0.08 96.18 02:02:02 AM 1 13.79 0.00 0.52 0.02 0.12 85.55 02:03:01 AM all 4.33 0.00 0.31 0.00 0.09 95.27 02:03:01 AM 0 1.56 0.00 0.17 0.00 0.08 98.18 02:03:01 AM 1 7.09 0.00 0.44 0.00 0.10 92.36 02:03:01 AM CPU %user %nice %system %iowait %steal %idle 02:04:01 AM all 4.29 0.00 0.30 0.00 0.10 95.31 02:04:01 AM 0 5.66 0.00 0.35 0.00 0.10 93.89 02:04:01 AM 1 2.92 0.00 0.25 0.00 0.10 96.73 02:05:01 AM all 4.26 0.00 0.32 0.00 0.11 95.31 02:05:01 AM 0 2.66 0.00 0.22 0.00 0.08 97.04 02:05:01 AM 1 5.87 0.00 0.42 0.00 0.13 93.58 02:06:01 AM all 3.98 0.00 0.33 0.00 0.10 95.60 02:06:01 AM 0 1.84 0.00 0.17 0.00 0.08 97.91 02:06:01 AM 1 6.12 0.00 0.49 0.00 0.12 93.28 02:07:01 AM all 22.82 0.00 3.19 0.12 0.09 73.78 02:07:01 AM 0 14.84 0.00 2.86 0.10 0.10 82.11 02:07:01 AM 1 30.79 0.00 3.52 0.13 0.08 65.47 Average: all 13.67 0.01 2.20 1.06 0.09 82.97 Average: 0 10.01 0.01 1.80 0.82 0.08 87.28 Average: 1 17.33 0.00 2.60 1.31 0.10 78.66