---> uname -a: Linux prd-centos8-robot-2c-8g-649.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 605 4922 19 2169 6793 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:03:a8:55 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.128/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85848sec preferred_lft 85848sec inet6 fe80::f816:3eff:fe03:a855/64 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) 09/24/2025 _x86_64_ (2 CPU) 00:36:02 LINUX RESTART (2 CPU) 12:37:01 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 108.47 0.40 108.07 16.66 8883.44 12:39:01 AM 61.34 0.82 60.52 82.12 7794.63 12:40:01 AM 60.70 7.18 53.52 1323.03 3635.45 12:41:01 AM 32.75 0.03 32.72 3.46 6297.48 12:42:01 AM 3.90 0.22 3.68 11.73 146.04 12:43:01 AM 1.97 0.00 1.97 0.00 66.78 12:44:01 AM 6.81 0.32 6.50 36.92 205.23 12:45:01 AM 29.73 0.53 29.20 64.79 1320.26 Average: 38.21 1.19 37.02 192.35 3543.64 12:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5253156 7048532 2629276 33.36 2688 1972224 678592 7.60 187068 2099984 164372 12:39:01 AM 5232296 7074012 2650136 33.62 2688 2017544 640108 7.17 211372 2091104 10760 12:40:01 AM 4937264 7028948 2945168 37.36 2688 2259084 676732 7.58 256680 2314532 172544 12:41:01 AM 4957552 7051300 2924880 37.11 2688 2261176 661260 7.40 262404 2282232 4 12:42:01 AM 4841880 6936244 3040552 38.57 2688 2261800 813768 9.11 262536 2396632 16 12:43:01 AM 4826508 6920912 3055924 38.77 2688 2261848 827844 9.27 262536 2411876 40 12:44:01 AM 5004088 6952808 2878344 36.52 2688 2119880 744836 8.34 294000 2220384 48872 12:45:01 AM 5063060 6976296 2819372 35.77 2688 2086272 713972 7.99 460516 2002412 12372 Average: 5014476 6998632 2867956 36.38 2688 2154978 719639 8.06 274639 2227394 51122 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 85.02 67.19 900.50 10.48 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 67.21 46.33 585.39 7.32 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 44.30 39.05 336.38 9.72 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 128.99 96.64 28.80 29.44 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 165.59 174.12 1755.67 699.82 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 378.36 366.98 6408.69 23.89 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 215.51 192.40 2669.60 29.32 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 21.66 16.01 17.25 8.06 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 138.33 124.84 1587.82 102.25 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) 09/24/2025 _x86_64_ (2 CPU) 00:36:02 LINUX RESTART (2 CPU) 12:37:01 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 32.96 0.00 5.09 2.01 0.13 59.81 12:38:01 AM 0 27.01 0.00 4.40 2.45 0.12 66.02 12:38:01 AM 1 38.92 0.00 5.79 1.57 0.13 53.59 12:39:01 AM all 22.09 0.00 2.44 4.32 0.08 71.08 12:39:01 AM 0 17.62 0.00 1.95 3.99 0.08 76.35 12:39:01 AM 1 26.55 0.00 2.92 4.64 0.07 65.81 12:40:01 AM all 30.42 0.00 5.59 0.89 0.09 63.01 12:40:01 AM 0 22.68 0.00 5.16 1.07 0.08 71.00 12:40:01 AM 1 38.14 0.00 6.02 0.72 0.10 55.02 12:41:01 AM all 3.57 0.00 0.99 0.85 0.03 94.56 12:41:01 AM 0 1.81 0.00 0.87 0.74 0.03 96.56 12:41:01 AM 1 5.33 0.00 1.10 0.97 0.03 92.56 12:42:01 AM all 11.07 0.00 0.77 0.01 0.06 88.09 12:42:01 AM 0 6.93 0.00 0.38 0.02 0.05 92.62 12:42:01 AM 1 15.25 0.00 1.16 0.00 0.07 83.51 12:43:01 AM all 12.49 0.00 1.22 0.01 0.10 86.17 12:43:01 AM 0 0.69 0.00 0.17 0.02 0.08 99.05 12:43:01 AM 1 24.49 0.00 2.30 0.00 0.12 73.09 12:44:01 AM all 13.50 0.00 2.07 0.08 0.08 84.28 12:44:01 AM 0 9.88 0.00 1.59 0.05 0.07 88.41 12:44:01 AM 1 17.19 0.00 2.55 0.10 0.09 80.07 12:45:01 AM all 30.21 0.00 3.45 0.11 0.08 66.15 12:45:01 AM 0 33.01 0.00 3.93 0.08 0.08 62.90 12:45:01 AM 1 27.41 0.00 2.97 0.13 0.08 69.40 Average: all 19.57 0.00 2.71 1.04 0.08 76.60 Average: 0 14.97 0.00 2.31 1.05 0.08 81.59 Average: 1 24.19 0.00 3.11 1.02 0.09 71.59