---> uname -a: Linux prd-centos8-robot-2c-8g-41624.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 596 4921 19 2180 6803 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:57:15:fc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.124/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85821sec preferred_lft 85821sec inet6 fe80::f816:3eff:fe57:15fc/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) 07/11/2025 _x86_64_ (2 CPU) 00:31:18 LINUX RESTART (2 CPU) 12:32:01 AM tps rtps wtps bread/s bwrtn/s 12:33:01 AM 83.02 9.23 73.79 1967.34 6344.95 12:34:01 AM 82.97 0.72 82.26 52.92 9945.10 12:35:01 AM 36.44 3.47 32.97 1246.92 3093.30 12:36:01 AM 72.92 6.33 66.59 499.65 7937.93 12:37:01 AM 9.23 0.03 9.20 1.07 632.26 12:38:01 AM 2.28 0.00 2.28 0.00 117.33 12:39:01 AM 0.17 0.00 0.17 0.00 2.28 12:40:01 AM 16.34 0.35 15.99 38.25 631.31 12:41:01 AM 33.04 0.52 32.53 63.86 1438.26 Average: 37.38 2.29 35.09 430.01 3349.20 12:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 AM 5332640 7053192 2549792 32.35 2688 1902552 700480 7.84 185256 2041432 181444 12:34:01 AM 5167296 7004368 2715136 34.45 2688 2013392 754108 8.44 196932 2168700 42484 12:35:01 AM 5010028 6973260 2872404 36.44 2688 2136552 791284 8.86 255500 2258828 77940 12:36:01 AM 4950984 7047984 2931448 37.19 2688 2264648 673648 7.54 266460 2284544 10820 12:37:01 AM 4903132 7001452 2979300 37.80 2688 2266168 758916 8.50 266728 2331764 1496 12:38:01 AM 4903256 7001588 2979176 37.80 2688 2266172 758916 8.50 266728 2331680 8 12:39:01 AM 4890124 6988472 2992308 37.96 2688 2266188 775092 8.68 266728 2345024 8 12:40:01 AM 5056500 6978732 2825932 35.85 2688 2095176 754596 8.45 306636 2160952 30188 12:41:01 AM 5094176 7020960 2788256 35.37 2688 2100264 711164 7.96 464992 1967896 26932 Average: 5034237 7007779 2848195 36.13 2688 2145679 742023 8.31 275107 2210091 41258 12:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 277.02 187.49 1782.68 55.37 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 63.03 45.88 606.60 13.96 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 39.04 32.09 312.89 11.03 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 207.37 148.89 46.33 34.04 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 38.57 29.36 24.70 7.76 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 258.09 256.86 51.99 107.63 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 219.21 216.38 201.96 79.07 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 81.39 65.31 127.12 35.26 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 19.88 16.58 14.85 8.55 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 133.73 110.98 352.14 39.19 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) 07/11/2025 _x86_64_ (2 CPU) 00:31:18 LINUX RESTART (2 CPU) 12:32:01 AM CPU %user %nice %system %iowait %steal %idle 12:33:01 AM all 38.03 0.00 5.92 1.16 0.09 54.80 12:33:01 AM 0 48.62 0.00 5.82 1.15 0.10 44.32 12:33:01 AM 1 27.45 0.00 6.02 1.17 0.08 65.28 12:34:01 AM all 22.05 0.00 3.17 1.30 0.06 73.42 12:34:01 AM 0 29.19 0.00 3.57 1.15 0.07 66.02 12:34:01 AM 1 14.93 0.00 2.77 1.45 0.05 80.81 12:35:01 AM all 23.89 0.00 3.34 1.06 0.07 71.64 12:35:01 AM 0 31.17 0.00 3.91 1.23 0.07 63.62 12:35:01 AM 1 16.62 0.00 2.77 0.88 0.07 79.66 12:36:01 AM all 20.98 0.00 4.09 0.87 0.08 73.98 12:36:01 AM 0 26.18 0.00 4.76 1.16 0.08 67.82 12:36:01 AM 1 15.83 0.00 3.42 0.58 0.07 80.10 12:37:01 AM all 3.67 0.00 0.43 0.06 0.03 95.81 12:37:01 AM 0 5.24 0.00 0.59 0.07 0.02 94.09 12:37:01 AM 1 2.10 0.00 0.28 0.05 0.03 97.53 12:38:01 AM all 20.67 0.00 0.44 0.01 0.09 78.79 12:38:01 AM 0 26.08 0.00 0.50 0.02 0.10 73.30 12:38:01 AM 1 15.25 0.00 0.39 0.00 0.08 84.28 12:39:01 AM all 24.47 0.00 0.49 0.00 0.08 74.95 12:39:01 AM 0 15.47 0.00 0.44 0.00 0.08 84.01 12:39:01 AM 1 33.48 0.00 0.55 0.00 0.08 65.88 12:40:01 AM all 18.70 0.00 2.25 0.06 0.06 78.93 12:40:01 AM 0 22.01 0.00 2.07 0.08 0.07 75.77 12:40:01 AM 1 15.36 0.00 2.44 0.03 0.05 82.12 12:41:01 AM all 32.95 0.00 4.26 0.15 0.08 62.55 12:41:01 AM 0 39.06 0.00 4.87 0.17 0.08 55.82 12:41:01 AM 1 26.87 0.00 3.66 0.13 0.08 69.26 Average: all 22.84 0.00 2.71 0.52 0.07 73.86 Average: 0 27.02 0.00 2.95 0.56 0.07 69.40 Average: 1 18.65 0.00 2.48 0.48 0.07 78.32