---> uname -a: Linux prd-centos8-robot-2c-8g-11292.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: 2800.000 BogoMIPS: 5600.00 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 636 4881 19 2179 6762 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:f6:54:61 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.95/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85898sec preferred_lft 85898sec inet6 fe80::f816:3eff:fef6:5461/64 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) 12/07/2025 _x86_64_ (2 CPU) 01:37:10 LINUX RESTART (2 CPU) 01:38:01 AM tps rtps wtps bread/s bwrtn/s 01:39:01 AM 121.28 0.53 120.74 19.46 10756.96 01:40:01 AM 49.13 1.20 47.93 125.98 6366.99 01:41:01 AM 67.21 7.00 60.21 1292.32 3878.84 01:42:01 AM 33.38 0.03 33.34 3.47 6329.88 01:43:01 AM 4.60 0.22 4.38 11.73 215.63 01:44:01 AM 2.30 0.03 2.27 1.87 158.21 01:45:01 AM 22.28 0.63 21.65 73.19 1073.89 Average: 42.88 1.38 41.50 218.28 4111.55 01:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:39:01 AM 5142720 6965268 2739700 34.76 2688 1999408 768176 8.60 188408 2206608 157376 01:40:01 AM 5200840 7045164 2681580 34.02 2688 2020008 687084 7.69 218824 2112456 10764 01:41:01 AM 4876944 6973336 3005476 38.13 2688 2261944 722644 8.09 254352 2367276 173572 01:42:01 AM 4916048 7013644 2966372 37.63 2688 2264028 680452 7.62 259984 2319380 4 01:43:01 AM 4871792 6971000 3010628 38.19 2688 2265640 750980 8.41 260252 2363356 376 01:44:01 AM 4863956 6965924 3018464 38.29 2688 2268400 750980 8.41 260396 2371056 456 01:45:01 AM 5054644 6974492 2827776 35.87 2688 2092896 726056 8.13 462184 2005464 22300 Average: 4989563 6986975 2892857 36.70 2688 2167475 726625 8.14 272057 2249371 52121 01:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 108.11 94.30 1236.69 13.02 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 57.07 38.64 421.07 6.50 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 47.21 38.71 339.65 20.47 0.00 0.00 0.00 0.00 01:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM eth0 181.39 133.29 37.77 29.31 0.00 0.00 0.00 0.00 01:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM eth0 29.99 23.73 10.07 4.06 0.00 0.00 0.00 0.00 01:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 AM eth0 19.70 19.31 5.43 4.75 0.00 0.00 0.00 0.00 01:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 AM eth0 66.92 45.48 92.25 31.05 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 72.91 56.21 306.15 15.59 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) 12/07/2025 _x86_64_ (2 CPU) 01:37:10 LINUX RESTART (2 CPU) 01:38:01 AM CPU %user %nice %system %iowait %steal %idle 01:39:01 AM all 38.17 0.00 5.46 1.85 0.09 54.43 01:39:01 AM 0 30.33 0.00 5.11 1.89 0.08 62.60 01:39:01 AM 1 45.99 0.00 5.81 1.81 0.10 46.29 01:40:01 AM all 20.59 0.00 2.46 1.34 0.09 75.51 01:40:01 AM 0 10.37 0.00 2.07 1.53 0.10 85.93 01:40:01 AM 1 30.82 0.00 2.85 1.15 0.08 65.10 01:41:01 AM all 33.38 0.00 6.21 0.76 0.09 59.56 01:41:01 AM 0 26.48 0.00 5.75 0.91 0.08 66.77 01:41:01 AM 1 40.29 0.00 6.68 0.60 0.10 52.33 01:42:01 AM all 4.33 0.00 0.97 0.83 0.06 93.80 01:42:01 AM 0 3.77 0.00 0.92 0.68 0.05 94.58 01:42:01 AM 1 4.90 0.00 1.02 0.99 0.07 93.03 01:43:01 AM all 7.78 0.00 0.75 0.02 0.08 91.38 01:43:01 AM 0 6.27 0.00 0.52 0.00 0.07 93.15 01:43:01 AM 1 9.29 0.00 0.99 0.03 0.08 89.61 01:44:01 AM all 11.40 0.00 0.68 0.02 0.10 87.80 01:44:01 AM 0 5.16 0.00 0.55 0.03 0.10 94.15 01:44:01 AM 1 17.64 0.00 0.80 0.00 0.10 81.46 01:45:01 AM all 26.46 0.00 3.68 0.12 0.08 69.66 01:45:01 AM 0 25.75 0.00 3.33 0.13 0.08 70.70 01:45:01 AM 1 27.17 0.00 4.04 0.10 0.08 68.61 Average: all 20.32 0.00 2.89 0.71 0.08 76.00 Average: 0 15.46 0.00 2.61 0.74 0.08 81.11 Average: 1 25.18 0.00 3.17 0.67 0.09 70.89