---> uname -a: Linux prd-centos8-robot-2c-8g-6083.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 591 4916 19 2189 6807 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:46:bc:46 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.176/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85538sec preferred_lft 85538sec inet6 fe80::f816:3eff:fe46:bc46/64 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) 02:23:01 LINUX RESTART (2 CPU) 02:24:01 AM tps rtps wtps bread/s bwrtn/s 02:25:01 AM 119.11 0.25 118.86 7.20 12168.23 02:26:01 AM 33.41 1.03 32.38 115.31 4172.60 02:27:01 AM 75.92 7.00 68.93 1293.30 4525.76 02:28:01 AM 28.11 0.00 28.11 0.00 5734.56 02:29:01 AM 3.65 0.22 3.43 11.73 158.42 02:30:01 AM 2.05 0.00 2.05 0.00 127.06 02:31:01 AM 0.45 0.00 0.45 0.00 60.68 02:32:01 AM 0.27 0.00 0.27 0.00 36.39 02:33:01 AM 0.22 0.00 0.22 0.00 37.74 02:34:01 AM 0.45 0.00 0.45 0.00 19.53 02:35:01 AM 0.42 0.00 0.42 0.00 25.68 02:36:01 AM 0.18 0.00 0.18 0.00 41.64 02:37:01 AM 31.14 0.63 30.51 73.19 1765.44 Average: 22.72 0.70 22.02 115.45 2221.07 02:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:25:01 AM 5100924 6939256 2781508 35.29 2688 2013996 774148 8.67 187604 2245008 104308 02:26:01 AM 5187224 7032488 2695208 34.19 2688 2020932 691452 7.74 223224 2122696 14292 02:27:01 AM 4959860 7055240 2922572 37.08 2688 2261476 618936 6.93 259628 2282476 160720 02:28:01 AM 4954204 7049336 2928228 37.15 2688 2261476 634692 7.11 259624 2283072 4 02:29:01 AM 4907816 7004956 2974616 37.74 2688 2263504 701788 7.86 259772 2329072 232 02:30:01 AM 4902924 7001812 2979508 37.80 2688 2265236 736100 8.24 259780 2333472 160 02:31:01 AM 4899804 7000176 2982628 37.84 2688 2266708 754820 8.45 259784 2336944 32 02:32:01 AM 4895696 6997828 2986736 37.89 2688 2268468 771756 8.64 259784 2340800 824 02:33:01 AM 4895072 6997480 2987360 37.90 2688 2268744 771756 8.64 259784 2341320 32 02:34:01 AM 4894784 6997544 2987648 37.90 2688 2269104 771756 8.64 259788 2341596 4 02:35:01 AM 4892448 6996040 2989984 37.93 2688 2269928 771756 8.64 259788 2344080 184 02:36:01 AM 4943820 7050420 2938612 37.28 2688 2272936 641196 7.18 260108 2293452 1988 02:37:01 AM 5003908 6940488 2878524 36.52 2688 2108888 743716 8.33 467640 2049932 16440 Average: 4956806 7004851 2925626 37.12 2688 2216261 721836 8.08 267408 2280302 23017 02:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 122.44 97.52 1287.90 12.83 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 14.75 12.61 7.79 4.70 0.00 0.00 0.00 0.00 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 68.71 56.46 344.77 15.71 0.00 0.00 0.00 0.00 02:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 AM eth0 152.92 107.65 30.97 29.65 0.00 0.00 0.00 0.00 02:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 AM eth0 95.67 89.49 19.14 9.06 0.00 0.00 0.00 0.00 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 72.63 70.14 15.24 7.52 0.00 0.00 0.00 0.00 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 59.35 59.43 11.65 5.48 0.00 0.00 0.00 0.00 02:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM eth0 86.04 84.11 17.28 8.76 0.00 0.00 0.00 0.00 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 10.33 8.82 2.70 1.69 0.00 0.00 0.00 0.00 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 16.14 13.23 3.84 2.36 0.00 0.00 0.00 0.00 02:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM eth0 25.05 22.95 6.20 3.89 0.00 0.00 0.00 0.00 02:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM eth0 61.33 48.15 16.65 7.96 0.00 0.00 0.00 0.00 02:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM eth0 50.61 41.06 100.61 50.27 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 64.31 54.74 143.45 12.30 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) 02:23:01 LINUX RESTART (2 CPU) 02:24:01 AM CPU %user %nice %system %iowait %steal %idle 02:25:01 AM all 38.32 0.00 5.42 1.67 0.10 54.49 02:25:01 AM 0 37.58 0.00 5.77 1.30 0.10 55.26 02:25:01 AM 1 39.05 0.00 5.07 2.04 0.10 53.73 02:26:01 AM all 15.19 0.00 2.47 0.37 0.08 81.89 02:26:01 AM 0 11.64 0.00 2.34 0.27 0.07 85.69 02:26:01 AM 1 18.75 0.00 2.60 0.47 0.08 78.10 02:27:01 AM all 36.32 0.00 6.00 0.58 0.09 57.00 02:27:01 AM 0 31.39 0.00 5.72 0.58 0.10 62.21 02:27:01 AM 1 41.27 0.00 6.29 0.58 0.08 51.78 02:28:01 AM all 0.32 0.00 0.50 0.53 0.03 98.61 02:28:01 AM 0 0.37 0.00 0.48 0.55 0.03 98.56 02:28:01 AM 1 0.27 0.00 0.52 0.52 0.03 98.66 02:29:01 AM all 6.45 0.00 0.54 0.02 0.06 92.94 02:29:01 AM 0 3.45 0.00 0.49 0.02 0.05 96.00 02:29:01 AM 1 9.47 0.00 0.59 0.02 0.07 89.86 02:30:01 AM all 7.72 0.00 0.45 0.00 0.08 91.75 02:30:01 AM 0 6.16 0.00 0.49 0.00 0.08 93.27 02:30:01 AM 1 9.27 0.00 0.40 0.00 0.08 90.24 02:31:01 AM all 3.28 0.00 0.35 0.00 0.08 96.29 02:31:01 AM 0 5.23 0.00 0.35 0.00 0.08 94.33 02:31:01 AM 1 1.34 0.00 0.35 0.00 0.07 98.24 02:32:01 AM all 8.12 0.00 0.44 0.00 0.08 91.36 02:32:01 AM 0 6.86 0.00 0.44 0.00 0.07 92.63 02:32:01 AM 1 9.38 0.00 0.45 0.00 0.08 90.08 02:33:01 AM all 2.77 0.00 0.16 0.00 0.06 97.01 02:33:01 AM 0 1.99 0.00 0.15 0.00 0.05 97.81 02:33:01 AM 1 3.56 0.00 0.17 0.00 0.07 96.21 02:34:01 AM all 3.98 0.00 0.25 0.00 0.07 95.70 02:34:01 AM 0 3.77 0.00 0.25 0.00 0.07 95.91 02:34:01 AM 1 4.19 0.00 0.25 0.00 0.07 95.49 02:35:01 AM all 6.22 0.00 0.34 0.00 0.07 93.37 02:35:01 AM 0 3.51 0.00 0.27 0.00 0.05 96.17 02:35:01 AM 1 8.94 0.00 0.42 0.00 0.08 90.56 02:35:01 AM CPU %user %nice %system %iowait %steal %idle 02:36:01 AM all 12.58 0.00 0.52 0.00 0.08 86.83 02:36:01 AM 0 9.15 0.00 0.50 0.00 0.07 90.28 02:36:01 AM 1 16.01 0.00 0.53 0.00 0.08 83.37 02:37:01 AM all 31.60 0.00 3.81 0.13 0.08 64.39 02:37:01 AM 0 16.22 0.00 3.50 0.05 0.07 80.16 02:37:01 AM 1 46.97 0.00 4.12 0.20 0.08 48.63 Average: all 13.33 0.00 1.64 0.25 0.07 84.71 Average: 0 10.58 0.00 1.60 0.21 0.07 87.53 Average: 1 16.07 0.00 1.68 0.30 0.08 81.88