---> uname -a: Linux prd-centos8-robot-2c-8g-2374.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 638 4883 19 2175 6761 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:bc:f8:91 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.194/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85681sec preferred_lft 85681sec inet6 fe80::f816:3eff:febc:f891/64 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) 10/10/2025 _x86_64_ (2 CPU) 02:26:52 LINUX RESTART (2 CPU) 02:27:01 AM tps rtps wtps bread/s bwrtn/s 02:28:01 AM 219.78 161.46 58.31 15131.69 40224.54 02:29:01 AM 130.09 0.73 129.36 53.45 12622.94 02:30:01 AM 28.24 0.42 27.82 64.77 2858.75 02:31:01 AM 83.52 7.08 76.44 1314.45 8927.38 02:32:01 AM 10.78 0.00 10.78 0.00 1159.40 02:33:01 AM 0.82 0.00 0.82 0.00 15.63 02:34:01 AM 0.12 0.00 0.12 0.00 1.17 02:35:01 AM 0.57 0.23 0.33 12.66 8.88 02:36:01 AM 2.10 0.00 2.10 0.00 157.68 02:37:01 AM 0.15 0.00 0.15 0.00 1.57 02:38:01 AM 17.39 0.40 16.99 46.78 890.89 Average: 44.81 15.50 29.31 1511.60 6074.93 02:27:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:28:01 AM 5486360 7031784 2396072 30.40 2688 1737700 734308 8.22 186220 1928276 93972 02:29:01 AM 5160752 7003828 2721680 34.53 2688 2018568 724920 8.12 198632 2173324 68144 02:30:01 AM 5169408 7022068 2713024 34.42 2688 2028332 699652 7.83 225360 2139084 18592 02:31:01 AM 4912040 7008532 2970392 37.68 2688 2263716 697480 7.81 262364 2327524 26984 02:32:01 AM 4903784 7000192 2978648 37.79 2688 2263732 697480 7.81 262380 2335928 8 02:33:01 AM 4903604 7000012 2978828 37.79 2688 2263732 697480 7.81 262388 2335888 16 02:34:01 AM 4903576 6999984 2978856 37.79 2688 2263732 681880 7.63 262388 2335684 4 02:35:01 AM 4834648 6934016 3047784 38.67 2688 2266720 792060 8.87 262520 2403832 2600 02:36:01 AM 4741240 6840632 3141192 39.85 2688 2266744 869608 9.74 262520 2496936 16 02:37:01 AM 4799484 6898892 3082948 39.11 2688 2266760 828912 9.28 262520 2438940 20 02:38:01 AM 5092344 7009900 2790088 35.40 2688 2091180 704452 7.89 459032 1973560 24188 Average: 4991567 6977258 2890865 36.67 2688 2157356 738930 8.27 264211 2262634 21322 02:27:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:28:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 AM eth0 309.26 181.71 1677.06 55.44 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 103.17 79.92 1122.98 11.34 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 15.86 13.56 6.71 4.80 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 434.24 313.64 413.17 77.41 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 203.33 172.28 44.66 33.49 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 3.10 2.33 0.85 0.72 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 2.62 1.98 0.63 0.43 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 64.06 49.01 447.91 4.45 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 362.45 347.85 6103.45 22.50 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 379.57 351.66 5879.05 22.73 0.00 0.00 0.00 0.00 02:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 AM eth0 135.27 100.87 935.92 32.43 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 182.61 146.55 1513.64 24.08 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) 10/10/2025 _x86_64_ (2 CPU) 02:26:52 LINUX RESTART (2 CPU) 02:27:01 AM CPU %user %nice %system %iowait %steal %idle 02:28:01 AM all 51.74 0.07 10.28 7.48 0.12 30.32 02:28:01 AM 0 52.86 0.08 11.82 7.29 0.12 27.83 02:28:01 AM 1 50.63 0.05 8.74 7.67 0.12 32.79 02:29:01 AM all 35.07 0.00 5.43 1.68 0.09 57.73 02:29:01 AM 0 42.78 0.00 5.81 1.52 0.10 49.79 02:29:01 AM 1 27.38 0.00 5.05 1.85 0.08 65.64 02:30:01 AM all 14.59 0.00 2.45 0.89 0.07 82.00 02:30:01 AM 0 23.85 0.00 2.59 1.57 0.07 71.92 02:30:01 AM 1 5.34 0.00 2.30 0.22 0.07 92.07 02:31:01 AM all 32.34 0.00 6.01 0.86 0.10 60.69 02:31:01 AM 0 40.14 0.00 6.31 0.53 0.10 52.93 02:31:01 AM 1 24.58 0.00 5.72 1.18 0.10 68.42 02:32:01 AM all 0.76 0.00 0.50 0.10 0.03 98.60 02:32:01 AM 0 0.52 0.00 0.42 0.03 0.05 98.98 02:32:01 AM 1 1.00 0.00 0.59 0.17 0.02 98.23 02:33:01 AM all 0.32 0.00 0.07 0.01 0.03 99.58 02:33:01 AM 0 0.17 0.00 0.08 0.02 0.03 99.70 02:33:01 AM 1 0.47 0.00 0.05 0.00 0.02 99.47 02:34:01 AM all 0.28 0.00 0.10 0.00 0.03 99.58 02:34:01 AM 0 0.12 0.00 0.10 0.00 0.03 99.75 02:34:01 AM 1 0.45 0.00 0.10 0.00 0.03 99.42 02:35:01 AM all 6.36 0.00 1.48 0.01 0.04 92.11 02:35:01 AM 0 8.20 0.00 2.44 0.00 0.05 89.30 02:35:01 AM 1 4.50 0.00 0.51 0.02 0.03 94.94 02:36:01 AM all 9.55 0.00 1.44 0.01 0.11 88.90 02:36:01 AM 0 13.37 0.00 1.88 0.02 0.12 84.62 02:36:01 AM 1 5.75 0.00 1.01 0.00 0.10 93.15 02:37:01 AM all 9.95 0.00 1.28 0.00 0.09 88.68 02:37:01 AM 0 19.32 0.00 2.45 0.00 0.12 78.11 02:37:01 AM 1 0.64 0.00 0.12 0.00 0.07 99.18 02:38:01 AM all 18.73 0.00 2.98 0.13 0.10 78.07 02:38:01 AM 0 24.01 0.00 3.11 0.15 0.12 72.61 02:38:01 AM 1 13.43 0.00 2.85 0.10 0.08 83.54 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.32 0.01 2.91 1.01 0.07 79.68 Average: 0 20.45 0.01 3.36 1.01 0.08 75.09 Average: 1 12.19 0.00 2.46 1.02 0.07 84.26