---> uname -a: Linux prd-centos8-robot-2c-8g-45376.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 643 4876 19 2177 6756 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:b3:30:40 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.29/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85565sec preferred_lft 85565sec inet6 fe80::f816:3eff:feb3:3040/64 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) 07/23/2025 _x86_64_ (2 CPU) 04:52:42 LINUX RESTART (2 CPU) 04:53:01 AM tps rtps wtps bread/s bwrtn/s 04:54:01 AM 193.84 119.74 74.10 13643.06 40900.08 04:55:01 AM 111.80 0.72 111.08 52.92 11960.80 04:56:01 AM 28.16 0.42 27.75 64.79 2439.06 04:57:01 AM 72.79 6.96 65.83 1292.77 8037.30 04:58:01 AM 14.21 0.00 14.21 0.00 1253.91 04:59:01 AM 2.28 0.00 2.28 0.00 65.27 05:00:01 AM 0.15 0.00 0.15 0.00 1.18 05:01:02 AM 0.40 0.03 0.37 0.27 13.96 05:02:01 AM 2.27 0.07 2.20 1.76 126.27 05:03:01 AM 0.58 0.00 0.58 0.00 98.83 05:04:01 AM 0.25 0.00 0.25 0.00 17.78 05:05:01 AM 0.22 0.03 0.18 1.87 10.81 05:06:01 AM 21.53 0.42 21.11 47.73 1171.00 Average: 34.54 9.89 24.65 1163.66 5091.41 04:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:54:01 AM 5295508 6970000 2586924 32.82 2688 1857492 799096 8.95 191968 2076296 186932 04:55:01 AM 5146740 6983956 2735692 34.71 2688 2012900 741896 8.31 198228 2179064 42484 04:56:01 AM 5115468 7004816 2766964 35.10 2688 2063452 742904 8.32 225872 2184880 59136 04:57:01 AM 4955880 7040708 2926552 37.13 2688 2252472 661892 7.41 262452 2282152 26912 04:58:01 AM 4917048 7001684 2965384 37.62 2688 2252480 697596 7.81 262476 2321324 8 04:59:01 AM 4917088 7001720 2965344 37.62 2688 2252484 697596 7.81 262480 2321400 4 05:00:01 AM 4916612 7001236 2965820 37.63 2688 2252484 697244 7.81 262480 2321684 4 05:01:02 AM 4873988 6959704 3008444 38.17 2688 2253588 764256 8.56 262748 2363684 920 05:02:01 AM 4865496 6954472 3016936 38.27 2688 2256832 764256 8.56 262888 2372164 2372 05:03:01 AM 4865180 6954636 3017252 38.28 2688 2257320 764256 8.56 262888 2372664 148 05:04:01 AM 4864284 6954120 3018148 38.29 2688 2257700 764256 8.56 262888 2373276 100 05:05:01 AM 4908532 7001380 2973900 37.73 2688 2260704 699160 7.83 263400 2329072 2780 05:06:01 AM 4991256 6910280 2891176 36.68 2688 2092604 806832 9.03 463096 2070992 23412 Average: 4971775 6979901 2910657 36.93 2688 2178655 738557 8.27 264913 2274512 26555 04:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 298.48 189.31 1649.59 60.35 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 68.79 53.42 826.22 9.40 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 23.11 14.25 8.01 5.06 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 228.89 178.16 352.41 39.46 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 396.70 280.09 74.08 62.99 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 2.50 1.95 0.56 0.51 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 2.93 2.03 0.47 0.43 0.00 0.00 0.00 0.00 05:01:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:02 AM eth0 36.05 22.88 11.35 3.53 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 33.64 29.97 9.83 5.86 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 16.55 12.05 3.60 2.35 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 11.81 9.27 2.83 1.88 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 24.76 18.21 7.23 3.75 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 80.49 52.47 98.55 33.39 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 94.29 66.51 234.53 17.63 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) 07/23/2025 _x86_64_ (2 CPU) 04:52:42 LINUX RESTART (2 CPU) 04:53:01 AM CPU %user %nice %system %iowait %steal %idle 04:54:01 AM all 43.20 0.04 11.63 3.06 0.11 41.96 04:54:01 AM 0 34.16 0.05 11.50 3.79 0.12 50.39 04:54:01 AM 1 52.24 0.03 11.76 2.33 0.10 33.54 04:55:01 AM all 29.05 0.00 4.27 1.08 0.09 65.50 04:55:01 AM 0 37.84 0.00 4.56 0.85 0.08 56.67 04:55:01 AM 1 20.28 0.00 3.98 1.32 0.10 74.33 04:56:01 AM all 17.48 0.00 2.78 0.38 0.08 79.28 04:56:01 AM 0 23.26 0.00 2.92 0.53 0.08 73.20 04:56:01 AM 1 11.70 0.00 2.63 0.22 0.08 85.36 04:57:01 AM all 27.19 0.00 5.15 1.20 0.10 66.35 04:57:01 AM 0 33.82 0.00 5.11 1.07 0.10 59.91 04:57:01 AM 1 20.55 0.00 5.20 1.34 0.10 72.81 04:58:01 AM all 0.83 0.00 0.68 0.18 0.04 98.28 04:58:01 AM 0 0.94 0.00 0.69 0.00 0.03 98.34 04:58:01 AM 1 0.72 0.00 0.67 0.35 0.05 98.21 04:59:01 AM all 0.36 0.00 0.08 0.01 0.05 99.50 04:59:01 AM 0 0.60 0.00 0.08 0.00 0.05 99.27 04:59:01 AM 1 0.12 0.00 0.08 0.02 0.05 99.73 05:00:01 AM all 0.33 0.00 0.08 0.00 0.04 99.55 05:00:01 AM 0 0.58 0.00 0.08 0.00 0.02 99.32 05:00:01 AM 1 0.08 0.00 0.07 0.00 0.07 99.78 05:01:02 AM all 5.52 0.00 0.56 0.00 0.06 93.86 05:01:02 AM 0 8.25 0.00 0.75 0.00 0.07 90.93 05:01:02 AM 1 2.79 0.00 0.37 0.00 0.05 96.79 05:02:01 AM all 15.82 0.00 0.84 0.01 0.08 83.26 05:02:01 AM 0 24.00 0.00 1.12 0.02 0.07 74.79 05:02:01 AM 1 7.64 0.00 0.56 0.00 0.08 91.71 05:03:01 AM all 5.37 0.00 0.40 0.00 0.08 94.15 05:03:01 AM 0 4.68 0.00 0.40 0.00 0.08 94.84 05:03:01 AM 1 6.06 0.00 0.40 0.00 0.08 93.46 05:04:01 AM all 4.36 0.00 0.31 0.00 0.08 95.25 05:04:01 AM 0 5.56 0.00 0.40 0.00 0.08 93.95 05:04:01 AM 1 3.16 0.00 0.22 0.00 0.08 96.54 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 6.77 0.00 0.32 0.00 0.06 92.85 05:05:01 AM 0 12.34 0.00 0.48 0.00 0.07 87.11 05:05:01 AM 1 1.20 0.00 0.15 0.00 0.05 98.60 05:06:01 AM all 22.62 0.00 2.99 0.13 0.10 74.17 05:06:01 AM 0 20.55 0.00 2.89 0.15 0.10 76.31 05:06:01 AM 1 24.68 0.00 3.09 0.10 0.10 72.03 Average: all 13.76 0.00 2.31 0.46 0.08 83.39 Average: 0 15.88 0.00 2.38 0.49 0.07 81.17 Average: 1 11.63 0.00 2.24 0.44 0.08 85.61