---> uname -a: Linux prd-centos8-robot-2c-8g-36011.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: 2799.996 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 584 4958 19 2155 6816 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:2e:23:11 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.84/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85957sec preferred_lft 85957sec inet6 fe80::f816:3eff:fe2e:2311/64 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) 06/21/2025 _x86_64_ (2 CPU) 03:32:55 LINUX RESTART (2 CPU) 03:34:01 AM tps rtps wtps bread/s bwrtn/s 03:35:01 AM 118.80 0.22 118.58 11.33 11227.73 03:36:01 AM 38.41 1.05 37.36 115.45 4570.85 03:37:01 AM 57.08 9.45 47.63 1682.37 3503.30 03:38:01 AM 34.26 0.03 34.23 3.47 6122.61 03:39:01 AM 14.65 0.33 14.31 37.05 545.80 03:40:01 AM 26.94 0.53 26.41 64.78 1237.47 Average: 48.35 1.94 46.42 319.10 4534.40 03:34:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:35:01 AM 5099852 6958208 2782572 35.30 2688 2036040 769344 8.61 196928 2245540 165360 03:36:01 AM 5268512 7089176 2613912 33.16 2688 1997824 629368 7.05 218912 2051752 10752 03:37:01 AM 4954032 7032496 2928392 37.15 2688 2247480 663268 7.43 262248 2296948 169888 03:38:01 AM 4986344 7063732 2896080 36.74 2688 2246396 630288 7.06 266784 2253812 4 03:39:01 AM 5079148 6984372 2803276 35.56 2688 2080132 702900 7.87 267396 2180600 19832 03:40:01 AM 5131000 7029620 2751424 34.91 2688 2073944 680388 7.62 462148 1938056 10108 Average: 5086481 7026267 2795943 35.47 2688 2113636 679259 7.61 279069 2161118 62657 03:34:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 107.22 84.95 1360.87 12.03 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 17.25 7.98 6.96 3.41 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 42.49 35.49 318.20 8.75 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 150.41 96.10 30.19 21.99 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 59.96 39.29 76.87 23.99 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 17.81 15.06 14.42 7.45 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 65.85 46.48 301.24 12.94 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) 06/21/2025 _x86_64_ (2 CPU) 03:32:55 LINUX RESTART (2 CPU) 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 39.58 0.00 5.54 1.56 0.12 53.19 03:35:01 AM 0 32.04 0.00 4.97 1.74 0.12 61.13 03:35:01 AM 1 47.15 0.00 6.12 1.38 0.13 45.21 03:36:01 AM all 13.97 0.00 1.94 0.38 0.08 83.63 03:36:01 AM 0 10.29 0.00 1.73 0.27 0.08 87.63 03:36:01 AM 1 17.65 0.00 2.15 0.50 0.07 79.64 03:37:01 AM all 27.95 0.00 5.19 3.82 0.12 62.93 03:37:01 AM 0 19.45 0.00 4.21 3.49 0.13 72.71 03:37:01 AM 1 36.49 0.00 6.18 4.15 0.10 53.09 03:38:01 AM all 6.98 0.00 1.07 0.46 0.08 91.41 03:38:01 AM 0 1.10 0.00 0.70 0.50 0.07 97.63 03:38:01 AM 1 12.85 0.00 1.44 0.42 0.10 85.20 03:39:01 AM all 8.56 0.00 1.51 0.33 0.06 89.55 03:39:01 AM 0 8.09 0.00 1.16 0.52 0.07 90.17 03:39:01 AM 1 9.04 0.00 1.85 0.13 0.05 88.92 03:40:01 AM all 28.29 0.00 3.43 0.27 0.08 67.94 03:40:01 AM 0 23.49 0.00 3.23 0.07 0.07 73.14 03:40:01 AM 1 33.08 0.00 3.63 0.47 0.08 62.74 Average: all 20.90 0.00 3.12 1.14 0.09 74.76 Average: 0 15.76 0.00 2.67 1.10 0.09 80.38 Average: 1 26.04 0.00 3.56 1.17 0.09 69.13