---> uname -a: Linux prd-centos8-robot-2c-8g-44627.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: 2800.000 BogoMIPS: 5600.00 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 585 4850 19 2261 6814 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:97:21:e8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.234/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85537sec preferred_lft 85537sec inet6 fe80::f816:3eff:fe97:21e8/64 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) 07/20/2025 _x86_64_ (2 CPU) 04:51:25 LINUX RESTART (2 CPU) 04:52:01 AM tps rtps wtps bread/s bwrtn/s 04:53:01 AM 99.60 43.25 56.35 6092.64 7054.13 04:54:01 AM 98.90 0.72 98.18 52.92 11433.94 04:55:01 AM 20.58 0.42 20.16 64.78 1844.62 04:56:01 AM 79.62 6.97 72.65 1292.98 8530.19 04:57:01 AM 12.08 0.00 12.08 0.00 1171.16 04:58:01 AM 1.95 0.02 1.93 0.13 151.87 04:59:01 AM 0.85 0.00 0.85 0.00 553.57 05:00:01 AM 0.47 0.00 0.47 0.00 379.51 05:01:01 AM 0.78 0.03 0.75 1.20 210.75 05:02:01 AM 1.38 0.50 0.88 57.03 194.34 05:03:01 AM 0.35 0.00 0.35 0.00 28.62 05:04:01 AM 0.18 0.00 0.18 0.00 17.03 05:05:01 AM 15.59 0.42 15.18 47.72 2440.44 Average: 25.56 4.02 21.54 585.33 2616.09 04:52:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:53:01 AM 5416428 7086068 2466004 31.28 2688 1852584 652728 7.31 185456 1961240 163772 04:54:01 AM 5169896 7009700 2712536 34.41 2688 2016108 699392 7.83 198056 2164016 42480 04:55:01 AM 5209136 7077336 2673296 33.91 2688 2043188 655536 7.34 221640 2099016 35700 04:56:01 AM 4970420 7058380 2912012 36.94 2688 2255684 630436 7.06 261872 2269892 26908 04:57:01 AM 4932376 7020296 2950056 37.43 2688 2255892 682008 7.64 261992 2307188 4 04:58:01 AM 4911212 7004404 2971220 37.69 2688 2261164 697468 7.81 262464 2327620 2624 04:59:01 AM 4891300 7003732 2991132 37.95 2688 2280452 697468 7.81 262464 2347628 5716 05:00:01 AM 4883068 7002396 2999364 38.05 2688 2287392 718024 8.04 262464 2355440 1340 05:01:01 AM 4875748 7001324 3006684 38.14 2688 2293576 733660 8.21 262584 2361880 1500 05:02:01 AM 4485544 6941592 3396888 43.09 2688 2299496 717420 8.03 264312 2371052 296 05:03:01 AM 4484476 6941296 3397956 43.11 2688 2300204 717420 8.03 264320 2372264 328 05:04:01 AM 4483796 6940816 3398636 43.12 2688 2300404 717420 8.03 264324 2372748 80 05:05:01 AM 5053960 7060040 2828472 35.88 2688 2179656 639768 7.16 500824 1965632 24056 Average: 4905182 7011337 2977250 37.77 2688 2201985 689134 7.72 267136 2251970 23446 04:52:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 AM eth0 295.87 195.72 1670.81 61.16 0.00 0.00 0.00 0.00 04:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM eth0 78.91 59.31 805.96 9.34 0.00 0.00 0.00 0.00 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 14.35 9.41 6.23 3.94 0.00 0.00 0.00 0.00 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 236.69 175.15 353.25 44.85 0.00 0.00 0.00 0.00 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 14.23 7.63 4.40 0.98 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 20.60 18.85 46.80 4.86 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 40.57 36.57 133.39 10.35 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 17.14 13.76 34.94 5.91 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 24.60 21.53 24.26 12.00 0.00 0.00 0.00 0.00 05:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 AM eth0 42.44 58.74 58.55 5.44 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 10.90 9.43 2.79 1.87 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 9.45 7.90 2.27 1.48 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 76.64 52.10 150.27 87.44 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 67.87 51.24 253.38 19.20 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) 07/20/2025 _x86_64_ (2 CPU) 04:51:25 LINUX RESTART (2 CPU) 04:52:01 AM CPU %user %nice %system %iowait %steal %idle 04:53:01 AM all 42.07 0.03 6.65 1.48 0.11 49.67 04:53:01 AM 0 54.07 0.05 7.60 1.79 0.12 36.37 04:53:01 AM 1 30.09 0.00 5.69 1.17 0.10 62.95 04:54:01 AM all 27.22 0.00 3.92 1.53 0.09 67.24 04:54:01 AM 0 37.11 0.00 3.98 0.87 0.10 57.94 04:54:01 AM 1 17.31 0.00 3.87 2.20 0.08 76.54 04:55:01 AM all 14.58 0.00 2.22 0.25 0.07 82.88 04:55:01 AM 0 16.76 0.00 2.07 0.13 0.07 80.97 04:55:01 AM 1 12.42 0.00 2.37 0.37 0.07 84.78 04:56:01 AM all 28.99 0.00 5.36 1.17 0.09 64.39 04:56:01 AM 0 32.20 0.00 5.74 1.17 0.10 60.79 04:56:01 AM 1 25.79 0.00 4.97 1.17 0.08 67.98 04:57:01 AM all 1.09 0.00 0.28 0.12 0.03 98.50 04:57:01 AM 0 1.60 0.00 0.27 0.02 0.03 98.08 04:57:01 AM 1 0.57 0.00 0.28 0.22 0.02 98.91 04:58:01 AM all 6.02 0.00 0.18 0.01 0.10 93.69 04:58:01 AM 0 9.14 0.00 0.17 0.00 0.10 90.60 04:58:01 AM 1 2.91 0.00 0.18 0.02 0.10 96.79 04:59:01 AM all 18.27 0.00 0.23 0.07 0.07 81.37 04:59:01 AM 0 26.66 0.00 0.22 0.00 0.08 73.04 04:59:01 AM 1 9.87 0.00 0.23 0.13 0.05 89.71 05:00:01 AM all 7.58 0.00 0.15 0.05 0.05 92.17 05:00:01 AM 0 4.61 0.00 0.13 0.05 0.05 95.16 05:00:01 AM 1 10.55 0.00 0.17 0.05 0.05 89.19 05:01:01 AM all 13.81 0.00 0.22 0.03 0.11 85.84 05:01:01 AM 0 15.62 0.00 0.22 0.05 0.12 84.00 05:01:01 AM 1 11.99 0.00 0.22 0.00 0.10 87.69 05:02:01 AM all 9.34 0.00 2.99 0.03 0.07 87.57 05:02:01 AM 0 12.71 0.00 3.07 0.02 0.07 84.14 05:02:01 AM 1 5.97 0.00 2.90 0.05 0.07 91.01 05:03:01 AM all 3.84 0.00 0.15 0.00 0.06 95.95 05:03:01 AM 0 5.12 0.00 0.13 0.00 0.07 94.68 05:03:01 AM 1 2.56 0.00 0.17 0.00 0.05 97.22 05:03:01 AM CPU %user %nice %system %iowait %steal %idle 05:04:01 AM all 2.99 0.00 0.16 0.00 0.05 96.80 05:04:01 AM 0 4.88 0.00 0.13 0.00 0.05 94.93 05:04:01 AM 1 1.10 0.00 0.18 0.00 0.05 98.66 05:05:01 AM all 22.64 0.00 3.14 0.21 0.06 73.95 05:05:01 AM 0 25.78 0.00 4.26 0.23 0.05 69.68 05:05:01 AM 1 19.51 0.00 2.02 0.18 0.07 78.22 Average: all 15.27 0.00 1.97 0.38 0.07 82.30 Average: 0 18.95 0.00 2.15 0.33 0.08 78.48 Average: 1 11.60 0.00 1.79 0.43 0.07 86.12