---> uname -a: Linux prd-centos8-robot-2c-8g-11133.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 570 4938 19 2188 6828 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:29:28:75 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.245/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85809sec preferred_lft 85809sec inet6 fe80::f816:3eff:fe29:2875/64 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) 11/16/2025 _x86_64_ (2 CPU) 23:33:03 LINUX RESTART (2 CPU) 11:34:01 PM tps rtps wtps bread/s bwrtn/s 11:35:01 PM 119.05 0.37 118.68 15.60 10502.12 11:36:01 PM 43.14 1.00 42.14 113.03 5476.41 11:37:01 PM 46.99 6.78 40.21 1248.31 2533.25 11:38:01 PM 61.34 2.73 58.61 439.66 7957.76 11:39:01 PM 4.15 0.00 4.15 0.00 149.86 11:40:01 PM 0.55 0.00 0.55 0.00 7.96 11:41:01 PM 0.50 0.00 0.50 0.00 6.88 11:42:01 PM 12.13 0.53 11.60 48.66 474.02 Average: 35.98 1.43 34.55 233.19 3388.40 11:34:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:35:01 PM 5117720 6994800 2764712 35.07 2688 2053720 714916 8.00 191056 2226424 170912 11:36:01 PM 5247956 7096820 2634476 33.42 2688 2024444 637476 7.14 218996 2064344 10760 11:37:01 PM 4965796 7064788 2916636 37.00 2688 2264296 632036 7.08 256008 2275564 181536 11:38:01 PM 4955376 7068420 2927056 37.13 2688 2280376 627536 7.03 265628 2276432 20 11:39:01 PM 4955920 7068964 2926512 37.13 2688 2280376 627536 7.03 265632 2276504 4 11:40:01 PM 4955312 7068360 2927120 37.13 2688 2280380 627572 7.03 265636 2276796 4 11:41:01 PM 4955680 7068840 2926752 37.13 2688 2280496 627572 7.03 265636 2276808 120 11:42:01 PM 5072536 7002940 2809896 35.65 2688 2103480 698136 7.82 305892 2141372 28780 Average: 5028287 7054242 2854145 36.21 2688 2195946 649098 7.27 254310 2226780 49017 11:34:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM eth0 135.68 102.08 1484.51 13.69 0.00 0.00 0.00 0.00 11:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 PM eth0 14.71 10.56 7.13 4.16 0.00 0.00 0.00 0.00 11:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 PM eth0 39.50 34.68 332.49 6.73 0.00 0.00 0.00 0.00 11:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 PM eth0 611.80 437.21 121.97 99.15 0.00 0.00 0.00 0.00 11:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM eth0 2.70 2.22 0.59 0.51 0.00 0.00 0.00 0.00 11:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM eth0 2.72 1.95 0.47 0.43 0.00 0.00 0.00 0.00 11:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 PM eth0 16.74 9.45 4.36 1.02 0.00 0.00 0.00 0.00 11:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 PM eth0 131.21 84.34 102.30 29.64 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 119.37 85.30 256.71 19.42 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) 11/16/2025 _x86_64_ (2 CPU) 23:33:03 LINUX RESTART (2 CPU) 11:34:01 PM CPU %user %nice %system %iowait %steal %idle 11:35:01 PM all 37.78 0.00 5.53 1.34 0.09 55.26 11:35:01 PM 0 41.43 0.00 5.89 1.35 0.08 51.24 11:35:01 PM 1 34.13 0.00 5.16 1.33 0.10 59.28 11:36:01 PM all 18.22 0.00 2.41 0.83 0.08 78.46 11:36:01 PM 0 25.18 0.00 2.52 0.65 0.08 71.57 11:36:01 PM 1 11.28 0.00 2.30 1.02 0.07 85.34 11:37:01 PM all 23.41 0.00 4.45 0.45 0.07 71.61 11:37:01 PM 0 29.48 0.00 4.86 0.32 0.07 65.28 11:37:01 PM 1 17.33 0.00 4.05 0.58 0.08 77.95 11:38:01 PM all 15.13 0.00 3.44 1.00 0.07 80.36 11:38:01 PM 0 16.81 0.00 3.52 0.87 0.07 78.73 11:38:01 PM 1 13.44 0.00 3.37 1.12 0.07 82.00 11:39:01 PM all 0.33 0.00 0.09 0.02 0.04 99.52 11:39:01 PM 0 0.58 0.00 0.10 0.03 0.05 99.23 11:39:01 PM 1 0.08 0.00 0.08 0.00 0.03 99.80 11:40:01 PM all 0.32 0.00 0.08 0.00 0.04 99.56 11:40:01 PM 0 0.53 0.00 0.08 0.00 0.03 99.35 11:40:01 PM 1 0.10 0.00 0.08 0.00 0.05 99.77 11:41:01 PM all 0.27 0.00 0.13 0.01 0.05 99.54 11:41:01 PM 0 0.40 0.00 0.12 0.02 0.05 99.42 11:41:01 PM 1 0.13 0.00 0.15 0.00 0.05 99.67 11:42:01 PM all 17.85 0.00 2.70 0.08 0.08 79.30 11:42:01 PM 0 22.93 0.00 2.98 0.08 0.08 73.92 11:42:01 PM 1 12.78 0.00 2.42 0.07 0.07 84.67 Average: all 14.17 0.00 2.36 0.47 0.06 82.94 Average: 0 17.18 0.00 2.51 0.42 0.06 79.83 Average: 1 11.17 0.00 2.20 0.52 0.06 86.05