---> uname -a: Linux prd-centos8-robot-2c-8g-8836.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 610 4904 19 2182 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:bd:8d:c8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.156/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85989sec preferred_lft 85989sec inet6 fe80::f816:3eff:febd:8dc8/64 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) 02/09/2026 _x86_64_ (2 CPU) 01:39:28 LINUX RESTART (2 CPU) 01:40:00 AM tps rtps wtps bread/s bwrtn/s 01:40:01 AM 12.33 12.33 0.00 169.86 0.00 01:41:01 AM 98.67 16.38 82.29 5337.73 7590.42 01:42:01 AM 88.32 1.08 87.24 75.32 11224.78 01:43:01 AM 45.95 7.13 38.82 1310.50 2370.29 01:44:01 AM 58.21 2.70 55.51 436.19 7753.21 01:45:01 AM 11.10 0.38 10.71 41.85 471.51 01:46:01 AM 29.20 0.52 28.68 63.86 1229.61 Average: 55.07 4.73 50.34 1206.90 5085.95 01:40:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:40:01 AM 5997040 7288788 1885392 23.92 2688 1490572 469060 5.25 131808 1492588 13284 01:41:01 AM 5204012 6977392 2678420 33.98 2688 1952696 783172 8.77 194812 2153000 227684 01:42:01 AM 5045692 6930768 2836740 35.99 2688 2061464 787184 8.81 215768 2270936 51796 01:43:01 AM 4854372 6950028 3028060 38.42 2688 2261136 757012 8.48 257196 2386572 182124 01:44:01 AM 4917768 7029024 2964664 37.61 2688 2277380 660912 7.40 267508 2308404 4 01:45:01 AM 5070068 7001884 2812364 35.68 2688 2099768 681360 7.63 264388 2174588 13428 01:46:01 AM 5078364 7005868 2804068 35.57 2688 2100132 681840 7.63 469368 1975012 11484 Average: 5166759 7026250 2715673 34.45 2688 2034735 688649 7.71 257264 2108729 71401 01:40:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 10.27 14.38 1.29 4.02 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 318.62 221.72 1921.73 65.02 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 67.37 48.69 625.19 9.31 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 42.39 32.61 336.29 6.53 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 202.58 145.84 45.90 38.97 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 60.18 35.90 75.11 17.11 0.00 0.00 0.00 0.00 01:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 AM eth0 18.68 15.48 15.75 8.36 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 117.88 83.10 501.36 24.14 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) 02/09/2026 _x86_64_ (2 CPU) 01:39:28 LINUX RESTART (2 CPU) 01:40:00 AM CPU %user %nice %system %iowait %steal %idle 01:40:01 AM all 95.19 0.00 4.81 0.00 0.00 0.00 01:40:01 AM 0 95.17 0.00 4.83 0.00 0.00 0.00 01:40:01 AM 1 95.21 0.00 4.79 0.00 0.00 0.00 01:41:01 AM all 42.82 0.00 6.86 1.48 0.12 48.72 01:41:01 AM 0 49.59 0.00 6.76 1.26 0.12 42.27 01:41:01 AM 1 36.03 0.00 6.97 1.70 0.12 55.19 01:42:01 AM all 23.60 0.00 3.57 2.07 0.08 70.67 01:42:01 AM 0 24.66 0.00 3.42 2.20 0.08 69.63 01:42:01 AM 1 22.54 0.00 3.72 1.94 0.08 71.71 01:43:01 AM all 24.96 0.00 4.66 0.46 0.10 69.82 01:43:01 AM 0 29.40 0.00 5.40 0.48 0.10 64.62 01:43:01 AM 1 20.52 0.00 3.92 0.43 0.10 75.03 01:44:01 AM all 13.67 0.00 2.83 0.74 0.06 82.70 01:44:01 AM 0 15.80 0.00 2.92 0.70 0.05 80.53 01:44:01 AM 1 11.53 0.00 2.74 0.79 0.07 84.87 01:45:01 AM all 4.46 0.00 1.39 0.03 0.06 94.06 01:45:01 AM 0 4.37 0.00 1.59 0.03 0.05 93.96 01:45:01 AM 1 4.56 0.00 1.19 0.03 0.07 94.15 01:46:01 AM all 26.71 0.00 3.27 0.13 0.09 69.80 01:46:01 AM 0 31.69 0.00 3.38 0.15 0.08 64.69 01:46:01 AM 1 21.74 0.00 3.15 0.10 0.10 74.91 Average: all 23.01 0.00 3.77 0.82 0.08 72.32 Average: 0 26.22 0.00 3.92 0.80 0.08 68.98 Average: 1 19.80 0.00 3.62 0.83 0.09 75.66