---> uname -a: Linux prd-centos8-robot-2c-8g-6611.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 611 4905 19 2180 6787 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:2f:15:2a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.33/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85904sec preferred_lft 85904sec inet6 fe80::f816:3eff:fe2f:152a/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) 11/07/2025 _x86_64_ (2 CPU) 00:34:30 LINUX RESTART (2 CPU) 12:35:02 AM tps rtps wtps bread/s bwrtn/s 12:36:01 AM 94.32 15.31 79.01 4136.07 7560.83 12:37:01 AM 79.14 0.72 78.42 52.92 10686.05 12:38:01 AM 52.47 7.13 45.34 1310.71 2641.43 12:39:01 AM 57.01 0.25 56.76 47.05 7844.80 12:40:01 AM 6.72 0.22 6.50 11.73 248.91 12:41:01 AM 2.08 0.03 2.05 1.87 118.81 12:42:01 AM 13.61 0.40 13.21 46.79 573.37 Average: 43.50 3.41 40.09 793.15 4231.45 12:35:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:36:01 AM 5325112 7052472 2557320 32.44 2688 1909568 707980 7.93 186824 2051056 186292 12:37:01 AM 5202900 7045240 2679532 33.99 2688 2018176 690764 7.73 209352 2123008 9936 12:38:01 AM 4877028 6987996 3005404 38.13 2688 2277424 762840 8.54 282572 2346700 198080 12:39:01 AM 4933944 7032704 2948488 37.41 2688 2265072 666408 7.46 260136 2299764 4 12:40:01 AM 4894688 6994496 2987744 37.90 2688 2266160 755196 8.46 260392 2342220 740 12:41:01 AM 4885384 6987284 2997048 38.02 2688 2268256 755196 8.46 260544 2351684 1296 12:42:01 AM 5110416 7033468 2772016 35.17 2688 2095088 679768 7.61 460628 1948180 32424 Average: 5032782 7019094 2849650 36.15 2688 2157106 716879 8.03 274350 2208945 61253 12:35:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 352.70 223.23 1941.19 65.40 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 70.03 50.32 599.08 8.30 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 45.38 34.68 335.49 7.90 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 198.32 146.23 45.61 39.33 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 20.96 14.08 5.73 2.17 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 23.64 22.14 8.45 7.13 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 59.82 42.41 88.36 28.55 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 109.55 75.81 428.43 22.58 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) 11/07/2025 _x86_64_ (2 CPU) 00:34:30 LINUX RESTART (2 CPU) 12:35:02 AM CPU %user %nice %system %iowait %steal %idle 12:36:01 AM all 41.69 0.00 6.52 0.90 0.09 50.80 12:36:01 AM 0 34.45 0.00 5.85 0.85 0.10 58.75 12:36:01 AM 1 48.95 0.00 7.19 0.95 0.08 42.83 12:37:01 AM all 23.51 0.00 3.79 1.02 0.09 71.59 12:37:01 AM 0 24.30 0.00 4.17 0.97 0.08 70.48 12:37:01 AM 1 22.72 0.00 3.41 1.08 0.10 72.69 12:38:01 AM all 29.42 0.00 4.53 0.47 0.11 65.47 12:38:01 AM 0 23.29 0.00 3.79 0.28 0.12 72.52 12:38:01 AM 1 35.55 0.00 5.28 0.67 0.10 58.41 12:39:01 AM all 16.28 0.00 3.16 0.53 0.07 79.97 12:39:01 AM 0 11.93 0.00 2.52 0.22 0.08 85.24 12:39:01 AM 1 20.63 0.00 3.80 0.84 0.05 74.69 12:40:01 AM all 4.05 0.00 0.37 0.03 0.07 95.48 12:40:01 AM 0 3.51 0.00 0.42 0.07 0.07 95.94 12:40:01 AM 1 4.59 0.00 0.32 0.00 0.07 95.03 12:41:01 AM all 10.28 0.00 0.87 0.01 0.09 88.75 12:41:01 AM 0 4.66 0.00 0.78 0.02 0.08 94.46 12:41:01 AM 1 15.90 0.00 0.95 0.00 0.10 83.05 12:42:01 AM all 21.25 0.00 2.82 0.07 0.07 75.80 12:42:01 AM 0 17.81 0.00 2.92 0.07 0.07 79.14 12:42:01 AM 1 24.68 0.00 2.72 0.07 0.07 72.46 Average: all 20.88 0.00 3.14 0.43 0.08 75.46 Average: 0 17.11 0.00 2.92 0.35 0.09 79.54 Average: 1 24.66 0.00 3.37 0.51 0.08 71.38