---> uname -a: Linux prd-centos8-robot-2c-8g-6075.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 586 4841 19 2269 6812 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:70:63:9a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.176/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85499sec preferred_lft 85499sec inet6 fe80::f816:3eff:fe70:639a/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) 11/05/2025 _x86_64_ (2 CPU) 02:10:57 LINUX RESTART (2 CPU) 02:12:03 AM tps rtps wtps bread/s bwrtn/s 02:13:01 AM 91.43 6.33 85.11 1126.65 6810.93 02:14:01 AM 77.92 0.75 77.17 53.45 11035.17 02:15:01 AM 18.70 0.38 18.31 64.26 793.92 02:16:01 AM 80.66 6.96 73.69 1292.77 6187.45 02:17:01 AM 19.23 0.00 19.23 0.00 3772.41 02:18:01 AM 0.52 0.22 0.30 11.73 60.29 02:19:01 AM 2.55 0.00 2.55 0.00 658.66 02:20:01 AM 0.50 0.00 0.50 0.00 379.87 02:21:01 AM 0.42 0.02 0.40 1.07 198.20 02:22:01 AM 1.27 0.43 0.83 55.32 146.23 02:23:01 AM 0.50 0.00 0.50 0.00 78.82 02:24:01 AM 0.20 0.00 0.20 0.00 17.36 02:25:01 AM 16.84 0.40 16.44 46.78 2011.18 02:26:01 AM 30.24 0.47 29.78 54.26 1590.17 Average: 24.20 1.13 23.07 191.09 2399.68 02:12:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:13:01 AM 5214308 6997968 2668116 33.85 2688 1963144 749020 8.39 194264 2142952 235960 02:14:01 AM 5162072 7007804 2720352 34.51 2688 2021660 707164 7.92 198300 2170384 8 02:15:01 AM 5164992 7040344 2717432 34.47 2688 2050492 685084 7.67 222720 2142248 29344 02:16:01 AM 4955884 7057032 2926540 37.13 2688 2267640 633528 7.09 260008 2282796 103872 02:17:01 AM 4952936 7053764 2929488 37.16 2688 2267640 633528 7.09 260008 2282984 8 02:18:01 AM 4902360 7006300 2980064 37.81 2688 2270784 698892 7.83 260552 2332700 1184 02:19:01 AM 4871400 6995088 3011024 38.20 2688 2290516 714692 8.00 260608 2363356 3448 02:20:01 AM 4862836 6994828 3019588 38.31 2688 2298868 715028 8.01 260608 2371924 484 02:21:01 AM 4856016 6994772 3026408 38.39 2688 2305644 715028 8.01 260684 2378508 1380 02:22:01 AM 4466084 6936152 3416340 43.34 2688 2311472 729888 8.17 262232 2387556 1624 02:23:01 AM 4463116 6933856 3419308 43.38 2688 2312144 729888 8.17 262244 2390520 204 02:24:01 AM 4462180 6933228 3420244 43.39 2688 2312452 729888 8.17 262248 2391276 84 02:25:01 AM 5016904 7028880 2865520 36.35 2688 2184576 675964 7.57 500928 2002572 22316 02:26:01 AM 4929296 6950860 2953128 37.46 2688 2195116 758752 8.50 504588 2088688 30996 Average: 4877170 6995063 3005254 38.13 2688 2218011 705453 7.90 283571 2266319 30779 02:12:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 148.64 115.93 1370.32 24.32 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 66.03 44.87 585.98 6.66 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 13.88 10.48 6.18 4.18 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 240.17 173.39 376.87 46.62 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 1.65 0.82 0.31 0.18 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 30.33 22.18 28.71 4.78 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 44.53 39.14 140.18 10.19 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 18.33 14.51 49.35 6.07 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 27.24 24.93 24.71 12.83 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 44.76 61.06 58.21 5.70 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 8.11 6.88 2.10 1.44 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 12.35 9.60 3.11 1.93 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 84.27 55.73 149.48 89.74 0.00 0.00 0.00 0.00 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM eth0 16.86 15.30 12.66 12.94 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 53.86 42.31 197.81 16.24 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) 11/05/2025 _x86_64_ (2 CPU) 02:10:57 LINUX RESTART (2 CPU) 02:12:03 AM CPU %user %nice %system %iowait %steal %idle 02:13:01 AM all 38.73 0.00 5.64 0.87 0.11 54.65 02:13:01 AM 0 31.72 0.00 4.85 0.85 0.10 62.48 02:13:01 AM 1 45.74 0.00 6.43 0.90 0.12 46.81 02:14:01 AM all 17.88 0.00 2.86 1.12 0.08 78.07 02:14:01 AM 0 14.71 0.00 2.35 1.34 0.07 81.54 02:14:01 AM 1 21.05 0.00 3.36 0.90 0.08 74.61 02:15:01 AM all 16.53 0.00 2.34 0.08 0.07 80.99 02:15:01 AM 0 15.12 0.00 2.49 0.08 0.07 82.24 02:15:01 AM 1 17.93 0.00 2.19 0.08 0.07 79.73 02:16:01 AM all 35.72 0.00 6.82 0.57 0.12 56.78 02:16:01 AM 0 29.79 0.00 6.66 0.65 0.12 62.78 02:16:01 AM 1 41.65 0.00 6.98 0.48 0.12 50.77 02:17:01 AM all 0.34 0.00 0.24 0.22 0.03 99.17 02:17:01 AM 0 0.57 0.00 0.28 0.27 0.02 98.86 02:17:01 AM 1 0.12 0.00 0.20 0.17 0.03 99.48 02:18:01 AM all 5.60 0.00 0.33 0.01 0.07 94.00 02:18:01 AM 0 3.56 0.00 0.37 0.02 0.07 95.99 02:18:01 AM 1 7.64 0.00 0.28 0.00 0.07 92.01 02:19:01 AM all 19.62 0.00 0.27 0.03 0.08 80.00 02:19:01 AM 0 2.34 0.00 0.30 0.07 0.07 97.22 02:19:01 AM 1 36.88 0.00 0.23 0.00 0.08 62.80 02:20:01 AM all 8.20 0.00 0.13 0.03 0.05 91.59 02:20:01 AM 0 2.26 0.00 0.15 0.05 0.05 97.49 02:20:01 AM 1 14.13 0.00 0.12 0.00 0.05 85.70 02:21:01 AM all 15.91 0.00 0.20 0.01 0.06 83.83 02:21:01 AM 0 2.53 0.00 0.18 0.02 0.05 97.22 02:21:01 AM 1 29.29 0.00 0.22 0.00 0.07 70.42 02:22:01 AM all 9.60 0.00 2.44 0.03 0.07 87.86 02:22:01 AM 0 9.66 0.00 2.43 0.02 0.07 87.82 02:22:01 AM 1 9.54 0.00 2.45 0.03 0.07 87.90 02:23:01 AM all 3.27 0.00 0.13 0.00 0.04 96.55 02:23:01 AM 0 0.60 0.00 0.12 0.00 0.03 99.25 02:23:01 AM 1 5.94 0.00 0.15 0.00 0.05 93.86 02:23:01 AM CPU %user %nice %system %iowait %steal %idle 02:24:01 AM all 3.70 0.00 0.16 0.00 0.04 96.10 02:24:01 AM 0 1.35 0.00 0.15 0.00 0.03 98.46 02:24:01 AM 1 6.05 0.00 0.17 0.00 0.05 93.73 02:25:01 AM all 23.80 0.00 3.59 0.34 0.08 72.19 02:25:01 AM 0 12.39 0.00 3.17 0.27 0.07 84.11 02:25:01 AM 1 35.22 0.00 4.00 0.42 0.10 60.26 02:26:01 AM all 30.70 0.00 3.36 2.34 0.09 63.50 02:26:01 AM 0 21.20 0.00 3.19 2.34 0.08 73.19 02:26:01 AM 1 40.19 0.00 3.54 2.35 0.10 53.82 Average: all 16.36 0.00 2.03 0.40 0.07 81.14 Average: 0 10.52 0.00 1.90 0.42 0.06 87.09 Average: 1 22.20 0.00 2.16 0.38 0.08 75.18