---> uname -a: Linux prd-centos8-robot-2c-8g-15242.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 595 4916 19 2185 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:47:5b:f2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.177/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85967sec preferred_lft 85967sec inet6 fe80::f816:3eff:fe47:5bf2/64 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) 12/20/2025 _x86_64_ (2 CPU) 02:52:00 LINUX RESTART (2 CPU) 02:53:01 AM tps rtps wtps bread/s bwrtn/s 02:54:01 AM 123.86 0.45 123.41 16.80 11974.72 02:55:01 AM 47.48 1.23 46.25 126.49 5561.71 02:56:01 AM 63.77 6.75 57.02 1248.19 3832.79 02:57:01 AM 43.99 2.73 41.25 439.59 6587.17 02:58:01 AM 9.05 0.53 8.51 48.65 325.22 02:59:01 AM 32.74 0.52 32.23 63.86 1368.47 Average: 53.48 2.04 51.45 323.92 4941.62 02:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:54:01 AM 5119492 6993624 2762932 35.05 2688 2051024 737172 8.25 191012 2228508 169692 02:55:01 AM 5238040 7085764 2644384 33.55 2688 2023396 659180 7.38 219396 2077136 10764 02:56:01 AM 4887888 6985992 2994536 37.99 2688 2263584 722104 8.09 256628 2353776 159848 02:57:01 AM 4937452 7050200 2944972 37.36 2688 2279400 661240 7.40 266616 2293088 4 02:58:01 AM 5047536 6978168 2834888 35.96 2688 2100972 722612 8.09 263496 2202784 13484 02:59:01 AM 5061304 6990268 2821120 35.79 2688 2102340 722392 8.09 466784 1996536 12360 Average: 5048619 7014003 2833805 35.95 2688 2136786 704117 7.88 277322 2191971 61025 02:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 AM eth0 155.44 120.01 1651.82 14.92 0.00 0.00 0.00 0.00 02:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 AM eth0 12.80 8.76 6.91 3.94 0.00 0.00 0.00 0.00 02:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 AM eth0 45.18 36.13 334.82 16.65 0.00 0.00 0.00 0.00 02:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 AM eth0 192.20 140.50 43.29 31.15 0.00 0.00 0.00 0.00 02:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 AM eth0 55.50 34.61 77.01 20.64 0.00 0.00 0.00 0.00 02:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 AM eth0 17.13 15.90 13.80 8.19 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 79.71 59.32 354.58 15.92 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) 12/20/2025 _x86_64_ (2 CPU) 02:52:00 LINUX RESTART (2 CPU) 02:53:01 AM CPU %user %nice %system %iowait %steal %idle 02:54:01 AM all 38.61 0.00 5.29 1.37 0.13 54.60 02:54:01 AM 0 44.94 0.00 5.56 1.27 0.13 48.11 02:54:01 AM 1 32.27 0.00 5.03 1.47 0.12 61.11 02:55:01 AM all 19.55 0.00 2.33 0.65 0.09 77.38 02:55:01 AM 0 33.79 0.00 3.14 0.87 0.08 62.12 02:55:01 AM 1 5.34 0.00 1.52 0.43 0.10 92.61 02:56:01 AM all 29.03 0.00 5.22 0.53 0.10 65.13 02:56:01 AM 0 33.94 0.00 5.57 0.50 0.10 59.89 02:56:01 AM 1 24.10 0.00 4.87 0.55 0.10 70.38 02:57:01 AM all 10.33 0.00 2.15 0.59 0.08 86.86 02:57:01 AM 0 14.40 0.00 2.65 0.57 0.07 82.31 02:57:01 AM 1 6.25 0.00 1.64 0.62 0.08 91.41 02:58:01 AM all 7.29 0.00 1.50 0.05 0.08 91.09 02:58:01 AM 0 10.54 0.00 2.02 0.05 0.08 87.30 02:58:01 AM 1 4.04 0.00 0.97 0.05 0.07 94.87 02:59:01 AM all 32.27 0.00 3.55 0.15 0.08 63.95 02:59:01 AM 0 38.38 0.00 3.64 0.17 0.08 57.73 02:59:01 AM 1 26.16 0.00 3.45 0.13 0.08 70.18 Average: all 22.85 0.00 3.34 0.56 0.09 73.17 Average: 0 29.34 0.00 3.76 0.57 0.09 66.24 Average: 1 16.36 0.00 2.91 0.54 0.09 80.10