---> uname -a: Linux prd-centos8-robot-2c-8g-47056.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 585 4897 19 2214 6814 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:cb:9c:ac brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.10/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85951sec preferred_lft 85951sec inet6 fe80::f816:3eff:fecb:9cac/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) 07/29/2025 _x86_64_ (2 CPU) 04:52:04 LINUX RESTART (2 CPU) 04:53:01 AM tps rtps wtps bread/s bwrtn/s 04:54:01 AM 91.87 6.16 85.70 1090.70 6786.10 04:55:01 AM 82.09 0.72 81.37 52.92 10721.43 04:56:01 AM 46.76 7.35 39.41 1354.31 2401.75 04:57:01 AM 49.48 0.03 49.44 3.47 7441.01 04:58:01 AM 3.45 0.02 3.43 0.13 127.37 04:59:01 AM 28.83 0.65 28.18 74.12 2957.57 Average: 50.41 2.49 47.92 429.27 5072.61 04:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:54:01 AM 5256660 7016856 2625764 33.31 2688 1940752 720620 8.07 194648 2103012 214232 04:55:01 AM 5139752 7007760 2742672 34.79 2688 2044428 701048 7.85 212680 2179924 39124 04:56:01 AM 4912612 7000240 2969812 37.68 2688 2255528 685728 7.68 256172 2335704 201544 04:57:01 AM 4968592 7055916 2913832 36.97 2688 2255708 635984 7.12 263024 2269824 8 04:58:01 AM 4860176 6970088 3022248 38.34 2688 2278296 733780 8.22 263144 2377688 22476 04:59:01 AM 5067420 7026800 2815004 35.71 2688 2132936 681336 7.63 480300 1976696 12088 Average: 5034202 7012943 2848222 36.13 2688 2151275 693083 7.76 278328 2207141 81579 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 145.57 107.45 1313.93 24.16 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 59.51 39.02 570.28 8.03 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 40.54 33.68 313.20 15.58 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 202.20 146.38 43.24 32.00 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 61.21 51.58 406.78 5.30 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 74.79 50.61 124.52 61.70 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 97.30 71.45 462.01 24.46 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) 07/29/2025 _x86_64_ (2 CPU) 04:52:04 LINUX RESTART (2 CPU) 04:53:01 AM CPU %user %nice %system %iowait %steal %idle 04:54:01 AM all 36.16 0.00 5.49 1.17 0.13 57.06 04:54:01 AM 0 36.63 0.00 5.17 0.88 0.13 57.19 04:54:01 AM 1 35.69 0.00 5.80 1.45 0.12 56.94 04:55:01 AM all 23.19 0.00 3.52 1.10 0.08 72.10 04:55:01 AM 0 33.38 0.00 4.17 0.98 0.08 61.38 04:55:01 AM 1 13.00 0.00 2.87 1.22 0.08 82.82 04:56:01 AM all 32.22 0.00 5.14 0.64 0.10 61.89 04:56:01 AM 0 35.47 0.00 5.48 0.43 0.10 58.52 04:56:01 AM 1 28.97 0.00 4.80 0.85 0.10 65.28 04:57:01 AM all 7.16 0.00 1.84 0.77 0.07 90.17 04:57:01 AM 0 7.13 0.00 1.72 0.60 0.07 90.48 04:57:01 AM 1 7.19 0.00 1.96 0.94 0.07 89.85 04:58:01 AM all 7.12 0.00 0.44 0.02 0.07 92.36 04:58:01 AM 0 8.39 0.00 0.62 0.03 0.07 90.89 04:58:01 AM 1 5.88 0.00 0.27 0.00 0.07 93.78 04:59:01 AM all 26.85 0.00 3.80 0.29 0.09 68.97 04:59:01 AM 0 25.53 0.00 3.64 0.28 0.10 70.45 04:59:01 AM 1 28.16 0.00 3.96 0.30 0.08 67.49 Average: all 22.16 0.00 3.38 0.67 0.09 73.70 Average: 0 24.51 0.00 3.48 0.54 0.09 71.38 Average: 1 19.82 0.00 3.28 0.79 0.09 76.02