---> uname -a: Linux prd-centos8-robot-2c-8g-52023.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 615 4877 19 2204 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:24:29:eb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.107/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85507sec preferred_lft 85507sec inet6 fe80::f816:3eff:fe24:29eb/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) 08/11/2025 _x86_64_ (2 CPU) 04:55:33 LINUX RESTART (2 CPU) 04:56:01 AM tps rtps wtps bread/s bwrtn/s 04:57:01 AM 116.04 40.74 75.31 7415.53 28753.32 04:58:01 AM 103.18 0.72 102.47 52.92 11499.18 04:59:01 AM 29.07 0.42 28.66 64.78 2722.56 05:00:01 AM 74.26 6.96 67.29 1292.77 7858.01 05:01:01 AM 16.23 0.02 16.21 0.13 1364.77 05:02:02 AM 2.57 0.28 2.28 13.46 120.79 05:03:01 AM 0.22 0.00 0.22 0.00 67.72 05:04:01 AM 0.20 0.00 0.20 0.00 45.48 05:05:01 AM 0.27 0.00 0.27 0.00 66.06 05:06:01 AM 0.40 0.00 0.40 0.00 23.78 05:07:01 AM 0.32 0.00 0.32 0.00 16.58 05:08:01 AM 0.25 0.00 0.25 0.00 25.42 05:09:01 AM 7.95 6.26 1.68 611.69 136.83 05:10:01 AM 33.78 0.28 33.50 26.25 1826.17 Average: 27.51 3.98 23.53 677.79 3899.27 04:56:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:57:01 AM 5319668 6989152 2562756 32.51 2688 1852836 760864 8.52 184884 2058640 167908 04:58:01 AM 5137628 6977344 2744796 34.82 2688 2015692 734980 8.23 198480 2193500 42480 04:59:01 AM 5134516 7010832 2747908 34.86 2688 2051640 708996 7.94 223136 2172000 33820 05:00:01 AM 4930452 7020912 2951972 37.45 2688 2258012 662288 7.42 262484 2303992 26920 05:01:01 AM 4933240 7023536 2949184 37.41 2688 2258036 677728 7.59 262488 2304396 20 05:02:02 AM 4884968 6977756 2997456 38.03 2688 2260540 726924 8.14 262764 2352028 864 05:03:01 AM 4879492 6973792 3002932 38.10 2688 2262076 785748 8.80 262772 2357388 484 05:04:01 AM 4877880 6973552 3004544 38.12 2688 2263456 785748 8.80 262776 2358936 572 05:05:01 AM 4873212 6970756 3009212 38.18 2688 2265304 785748 8.80 262776 2363660 508 05:06:01 AM 4873336 6970952 3009088 38.17 2688 2265368 785748 8.80 262776 2363616 4 05:07:01 AM 4872464 6970448 3009960 38.19 2688 2265744 785748 8.80 262780 2364260 32 05:08:01 AM 4869828 6968688 3012596 38.22 2688 2266612 785748 8.80 262780 2367124 220 05:09:01 AM 5061128 7015112 2821296 35.79 2688 2123200 667896 7.48 268800 2170964 17232 05:10:01 AM 4978668 6925276 2903756 36.84 2688 2120528 771232 8.64 469172 2078812 10236 Average: 4973320 6983436 2909104 36.91 2688 2180646 744671 8.34 264919 2272094 21521 04:56:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 347.00 197.93 1651.84 60.95 0.00 0.00 0.00 0.00 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 76.17 58.49 826.73 9.59 0.00 0.00 0.00 0.00 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 16.84 12.16 6.76 4.51 0.00 0.00 0.00 0.00 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 240.47 177.72 368.13 46.46 0.00 0.00 0.00 0.00 05:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 AM eth0 2.42 1.77 0.62 0.34 0.00 0.00 0.00 0.00 05:02:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:02 AM eth0 114.79 109.08 23.12 10.45 0.00 0.00 0.00 0.00 05:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 AM eth0 63.29 60.90 13.39 6.65 0.00 0.00 0.00 0.00 05:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 AM eth0 53.16 53.71 10.11 4.62 0.00 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 76.04 73.64 17.35 8.62 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 3.15 2.18 0.66 0.41 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 16.86 13.53 3.85 2.43 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 26.66 23.46 6.66 4.14 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 81.28 65.30 100.92 49.03 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 17.59 16.91 15.70 8.09 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 81.14 61.91 217.80 15.46 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) 08/11/2025 _x86_64_ (2 CPU) 04:55:33 LINUX RESTART (2 CPU) 04:56:01 AM CPU %user %nice %system %iowait %steal %idle 04:57:01 AM all 41.97 0.02 7.53 8.80 0.13 41.55 04:57:01 AM 0 46.85 0.02 8.23 7.71 0.12 37.08 04:57:01 AM 1 37.11 0.02 6.83 9.89 0.15 46.00 04:58:01 AM all 28.97 0.00 4.18 1.38 0.11 65.36 04:58:01 AM 0 38.13 0.00 4.96 1.26 0.10 55.55 04:58:01 AM 1 19.83 0.00 3.39 1.51 0.12 75.15 04:59:01 AM all 16.13 0.00 2.47 0.86 0.08 80.46 04:59:01 AM 0 14.98 0.00 2.32 1.15 0.10 81.44 04:59:01 AM 1 17.27 0.00 2.61 0.57 0.07 79.49 05:00:01 AM all 29.20 0.00 5.32 1.21 0.10 64.17 05:00:01 AM 0 31.13 0.00 5.40 1.52 0.10 61.85 05:00:01 AM 1 27.26 0.00 5.24 0.90 0.10 66.49 05:01:01 AM all 0.09 0.00 0.18 0.41 0.03 99.29 05:01:01 AM 0 0.05 0.00 0.13 0.05 0.02 99.75 05:01:01 AM 1 0.13 0.00 0.22 0.77 0.05 98.83 05:02:02 AM all 9.26 0.00 0.66 0.01 0.11 89.96 05:02:02 AM 0 11.67 0.00 0.69 0.00 0.12 87.52 05:02:02 AM 1 6.84 0.00 0.64 0.02 0.10 92.40 05:03:01 AM all 7.21 0.00 0.46 0.00 0.09 92.23 05:03:01 AM 0 9.48 0.00 0.43 0.00 0.09 90.01 05:03:01 AM 1 4.95 0.00 0.49 0.00 0.10 94.45 05:04:01 AM all 2.77 0.00 0.28 0.00 0.08 96.87 05:04:01 AM 0 3.51 0.00 0.33 0.00 0.07 96.08 05:04:01 AM 1 2.03 0.00 0.22 0.00 0.08 97.67 05:05:01 AM all 9.79 0.00 0.50 0.00 0.09 89.62 05:05:01 AM 0 12.98 0.00 0.54 0.00 0.10 86.39 05:05:01 AM 1 6.60 0.00 0.45 0.00 0.08 92.86 05:06:01 AM all 1.17 0.00 0.14 0.01 0.07 98.61 05:06:01 AM 0 0.78 0.00 0.15 0.02 0.07 98.98 05:06:01 AM 1 1.56 0.00 0.13 0.00 0.07 98.24 05:07:01 AM all 4.21 0.00 0.28 0.00 0.08 95.44 05:07:01 AM 0 5.90 0.00 0.28 0.00 0.08 93.73 05:07:01 AM 1 2.51 0.00 0.27 0.00 0.07 97.15 05:07:01 AM CPU %user %nice %system %iowait %steal %idle 05:08:01 AM all 6.99 0.00 0.40 0.00 0.08 92.53 05:08:01 AM 0 8.01 0.00 0.35 0.00 0.07 91.57 05:08:01 AM 1 5.96 0.00 0.45 0.00 0.08 93.50 05:09:01 AM all 14.77 0.28 1.32 0.13 0.08 83.41 05:09:01 AM 0 17.64 0.08 1.02 0.00 0.08 81.17 05:09:01 AM 1 11.90 0.47 1.63 0.27 0.08 85.65 05:10:01 AM all 30.07 0.00 3.42 0.26 0.09 66.17 05:10:01 AM 0 39.98 0.00 3.98 0.32 0.10 55.62 05:10:01 AM 1 20.15 0.00 2.86 0.20 0.08 76.70 Average: all 14.48 0.02 1.94 0.93 0.09 82.54 Average: 0 17.22 0.01 2.06 0.86 0.09 79.77 Average: 1 11.73 0.03 1.82 1.01 0.09 85.31