---> uname -a: Linux prd-centos8-robot-2c-8g-51777.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 611 4918 19 2167 6788 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:58:0d:82 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.60/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85854sec preferred_lft 85854sec inet6 fe80::f816:3eff:fe58:d82/64 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) 09/12/2025 _x86_64_ (2 CPU) 00:36:09 LINUX RESTART (2 CPU) 12:37:01 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 109.56 0.48 109.08 17.86 9587.35 12:39:01 AM 59.47 1.00 58.47 113.05 7729.95 12:40:01 AM 53.97 7.00 46.97 1292.10 3169.54 12:41:01 AM 39.52 0.03 39.49 3.47 6795.23 12:42:01 AM 4.13 0.22 3.92 11.73 146.27 12:43:01 AM 2.05 0.00 2.05 0.00 67.43 12:44:01 AM 5.52 0.32 5.20 36.93 183.72 12:45:01 AM 31.62 0.53 31.09 64.78 1389.72 Average: 38.23 1.20 37.03 192.49 3633.64 12:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5197340 7006052 2685092 34.06 2688 1985468 738676 8.27 188252 2153960 168200 12:39:01 AM 5241124 7082312 2641308 33.51 2688 2017000 668364 7.48 219420 2073996 10760 12:40:01 AM 4955320 7047028 2927112 37.13 2688 2259092 678620 7.60 257396 2295044 185288 12:41:01 AM 4943900 7035544 2938532 37.28 2688 2259224 670588 7.51 262856 2295920 4 12:42:01 AM 4669720 6761984 3212712 40.76 2688 2259844 984608 11.02 262984 2568692 4 12:43:01 AM 4819024 6911328 3063408 38.86 2688 2259892 850268 9.52 262984 2419332 32 12:44:01 AM 5028576 6954864 2853856 36.21 2688 2097452 756360 8.47 272496 2218832 27828 12:45:01 AM 5061672 6973608 2820760 35.79 2688 2084896 742844 8.32 461216 2004336 11388 Average: 4989584 6971590 2892848 36.70 2688 2152858 761291 8.52 273450 2253764 50438 12:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 100.18 84.56 1128.32 12.40 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 59.14 41.94 513.15 6.75 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 41.39 35.00 333.95 8.73 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 205.06 149.32 40.51 32.08 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 152.72 153.78 1545.92 698.33 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 374.66 364.76 7235.23 23.93 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 201.40 176.79 2705.62 33.11 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 21.11 16.53 15.74 8.13 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 144.46 127.84 1689.81 102.94 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) 09/12/2025 _x86_64_ (2 CPU) 00:36:09 LINUX RESTART (2 CPU) 12:37:01 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 38.26 0.00 5.44 1.52 0.13 54.64 12:38:01 AM 0 20.66 0.00 4.16 1.40 0.13 73.65 12:38:01 AM 1 55.86 0.00 6.71 1.65 0.13 35.64 12:39:01 AM all 20.32 0.00 2.67 1.48 0.08 75.46 12:39:01 AM 0 16.02 0.00 2.69 1.20 0.07 80.03 12:39:01 AM 1 24.61 0.00 2.65 1.75 0.08 70.91 12:40:01 AM all 26.40 0.00 5.03 0.76 0.08 67.72 12:40:01 AM 0 12.20 0.00 4.13 0.40 0.08 83.19 12:40:01 AM 1 40.63 0.00 5.94 1.12 0.08 52.23 12:41:01 AM all 6.63 0.00 1.50 0.70 0.05 91.11 12:41:01 AM 0 4.54 0.00 1.45 0.72 0.03 93.26 12:41:01 AM 1 8.73 0.00 1.55 0.69 0.07 88.97 12:42:01 AM all 10.95 0.00 0.61 0.03 0.08 88.33 12:42:01 AM 0 6.99 0.00 0.28 0.02 0.10 92.61 12:42:01 AM 1 14.95 0.00 0.95 0.03 0.07 84.00 12:43:01 AM all 13.12 0.00 1.40 0.00 0.11 85.37 12:43:01 AM 0 6.74 0.00 0.81 0.00 0.10 92.35 12:43:01 AM 1 19.54 0.00 1.99 0.00 0.12 78.35 12:44:01 AM all 13.12 0.00 2.03 0.03 0.16 84.67 12:44:01 AM 0 10.93 0.00 2.04 0.02 0.15 86.86 12:44:01 AM 1 15.31 0.00 2.01 0.05 0.17 82.46 12:45:01 AM all 30.21 0.00 3.48 0.31 0.08 65.92 12:45:01 AM 0 33.85 0.00 3.74 0.28 0.08 62.05 12:45:01 AM 1 26.57 0.00 3.23 0.33 0.08 69.79 Average: all 19.91 0.00 2.78 0.61 0.10 76.61 Average: 0 14.00 0.00 2.42 0.51 0.09 82.98 Average: 1 25.83 0.00 3.14 0.71 0.10 70.23