---> uname -a: Linux prd-centos8-robot-2c-8g-2172.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 607 4899 19 2189 6791 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:40:ac:40 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.50/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85424sec preferred_lft 85424sec inet6 fe80::f816:3eff:fe40:ac40/64 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) 10/26/2025 _x86_64_ (2 CPU) 01:56:12 LINUX RESTART (2 CPU) 01:57:02 AM tps rtps wtps bread/s bwrtn/s 01:58:01 AM 80.33 4.01 76.32 603.35 5744.33 01:59:01 AM 84.65 0.72 83.94 52.92 11210.26 02:00:01 AM 21.79 0.42 21.37 64.77 1264.97 02:01:01 AM 84.61 6.98 77.62 1292.90 8303.30 02:02:01 AM 11.51 0.07 11.44 1.73 1145.35 02:03:01 AM 2.35 0.00 2.35 0.00 72.85 02:04:01 AM 0.10 0.00 0.10 0.00 1.03 02:05:01 AM 0.50 0.22 0.28 11.73 43.09 02:06:01 AM 1.95 0.00 1.95 0.00 93.30 02:07:01 AM 0.52 0.00 0.52 0.00 98.68 02:08:01 AM 0.32 0.00 0.32 0.00 20.04 02:09:01 AM 0.25 0.00 0.25 0.00 10.28 02:10:01 AM 0.18 0.00 0.18 0.00 15.48 02:11:01 AM 0.37 0.03 0.33 1.87 53.72 02:12:01 AM 34.11 0.67 33.44 73.44 1782.14 Average: 21.50 0.87 20.63 139.68 1986.44 01:57:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:58:01 AM 5264076 7004404 2618356 33.22 2688 1922296 744516 8.34 188264 2107788 195580 01:59:01 AM 5141292 6986800 2741140 34.78 2688 2021584 732372 8.20 198308 2191224 384 02:00:01 AM 5120132 7011976 2762300 35.04 2688 2065388 725292 8.12 224168 2181024 41532 02:01:01 AM 4933460 7034684 2948972 37.41 2688 2267432 670436 7.51 260128 2302404 27604 02:02:01 AM 4934768 7035688 2947664 37.40 2688 2267512 670436 7.51 260280 2302136 12 02:03:01 AM 4934712 7035632 2947720 37.40 2688 2267512 670436 7.51 260284 2302064 16 02:04:01 AM 4935024 7035944 2947408 37.39 2688 2267512 670436 7.51 260284 2302064 4 02:05:01 AM 4890496 6992968 2991936 37.96 2688 2269064 740212 8.29 260556 2345764 116 02:06:01 AM 4882036 6987756 3000396 38.06 2688 2272320 740212 8.29 260556 2354520 2532 02:07:01 AM 4881652 6987764 3000780 38.07 2688 2272720 740212 8.29 260556 2355012 180 02:08:01 AM 4881380 6987864 3001052 38.07 2688 2273092 740212 8.29 260556 2355316 56 02:09:01 AM 4880604 6987460 3001828 38.08 2688 2273472 740212 8.29 260556 2355872 208 02:10:01 AM 4879800 6987052 3002632 38.09 2688 2273860 756912 8.48 260556 2356720 184 02:11:01 AM 4924300 7034880 2958132 37.53 2688 2277188 663576 7.43 261036 2311796 1936 02:12:01 AM 5034532 6965348 2847900 36.13 2688 2104120 735328 8.23 464784 2024960 10152 Average: 4967884 7005081 2914548 36.98 2688 2206338 716053 8.02 262725 2276578 18700 01:57:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 105.25 79.59 1079.37 9.52 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 61.56 37.79 585.78 6.44 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 18.99 14.84 7.70 5.27 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 403.45 292.65 404.39 68.66 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 193.07 139.37 37.35 28.43 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 2.40 1.92 0.42 0.41 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 2.98 1.92 0.48 0.42 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 44.24 25.33 13.19 3.83 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 35.34 31.77 10.56 6.14 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 15.18 9.68 3.13 1.94 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 11.96 8.71 2.66 1.76 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 11.31 9.15 2.80 1.80 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 11.63 9.35 2.87 1.85 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 47.89 28.73 17.31 5.49 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 49.02 36.97 92.71 34.15 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 67.58 48.49 149.69 11.74 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) 10/26/2025 _x86_64_ (2 CPU) 01:56:12 LINUX RESTART (2 CPU) 01:57:02 AM CPU %user %nice %system %iowait %steal %idle 01:58:01 AM all 33.21 0.00 4.44 1.75 0.13 60.48 01:58:01 AM 0 26.79 0.00 3.84 0.95 0.12 68.31 01:58:01 AM 1 39.61 0.00 5.04 2.54 0.14 52.67 01:59:01 AM all 19.76 0.00 3.29 3.78 0.11 73.06 01:59:01 AM 0 11.59 0.00 2.94 5.05 0.10 80.32 01:59:01 AM 1 27.92 0.00 3.65 2.52 0.12 65.80 02:00:01 AM all 20.10 0.00 3.09 0.14 0.09 76.59 02:00:01 AM 0 14.52 0.00 2.72 0.14 0.09 82.54 02:00:01 AM 1 25.68 0.00 3.45 0.15 0.09 70.63 02:01:01 AM all 32.42 0.00 6.31 1.28 0.12 59.88 02:01:01 AM 0 27.42 0.00 6.04 1.08 0.12 65.34 02:01:01 AM 1 37.42 0.00 6.58 1.47 0.12 54.41 02:02:01 AM all 0.67 0.00 0.52 0.12 0.03 98.66 02:02:01 AM 0 0.90 0.00 0.60 0.20 0.03 98.26 02:02:01 AM 1 0.43 0.00 0.43 0.03 0.03 99.06 02:03:01 AM all 0.37 0.00 0.08 0.02 0.03 99.50 02:03:01 AM 0 0.55 0.00 0.05 0.03 0.03 99.33 02:03:01 AM 1 0.18 0.00 0.12 0.00 0.03 99.67 02:04:01 AM all 0.36 0.00 0.08 0.00 0.03 99.53 02:04:01 AM 0 0.57 0.00 0.07 0.00 0.02 99.35 02:04:01 AM 1 0.15 0.00 0.10 0.00 0.03 99.72 02:05:01 AM all 5.97 0.00 0.68 0.00 0.04 93.31 02:05:01 AM 0 3.65 0.00 0.40 0.00 0.03 95.91 02:05:01 AM 1 8.28 0.00 0.95 0.00 0.05 90.72 02:06:01 AM all 16.81 0.00 0.87 0.01 0.06 82.25 02:06:01 AM 0 2.16 0.00 0.33 0.02 0.05 97.44 02:06:01 AM 1 31.48 0.00 1.41 0.00 0.07 67.05 02:07:01 AM all 4.65 0.00 0.31 0.00 0.07 94.97 02:07:01 AM 0 4.75 0.00 0.28 0.00 0.07 94.90 02:07:01 AM 1 4.55 0.00 0.33 0.00 0.07 95.05 02:08:01 AM all 4.26 0.00 0.31 0.00 0.05 95.38 02:08:01 AM 0 3.34 0.00 0.27 0.00 0.05 96.34 02:08:01 AM 1 5.18 0.00 0.35 0.00 0.05 94.42 02:08:01 AM CPU %user %nice %system %iowait %steal %idle 02:09:01 AM all 4.36 0.00 0.31 0.00 0.06 95.27 02:09:01 AM 0 3.73 0.00 0.27 0.00 0.05 95.95 02:09:01 AM 1 5.00 0.00 0.35 0.00 0.07 94.58 02:10:01 AM all 4.53 0.00 0.30 0.00 0.06 95.11 02:10:01 AM 0 2.04 0.00 0.15 0.00 0.05 97.76 02:10:01 AM 1 7.02 0.00 0.45 0.00 0.07 92.46 02:11:01 AM all 6.46 0.00 0.51 0.00 0.04 92.99 02:11:01 AM 0 3.23 0.00 0.55 0.00 0.03 96.19 02:11:01 AM 1 9.69 0.00 0.47 0.00 0.05 89.79 02:12:01 AM all 29.78 0.00 4.06 0.14 0.09 65.93 02:12:01 AM 0 15.29 0.00 3.51 0.10 0.08 81.01 02:12:01 AM 1 44.29 0.00 4.60 0.18 0.10 50.83 Average: all 12.22 0.00 1.67 0.48 0.07 85.55 Average: 0 8.01 0.00 1.47 0.51 0.06 89.95 Average: 1 16.43 0.00 1.88 0.46 0.07 81.15