---> uname -a: Linux prd-centos8-robot-2c-8g-6191.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 595 4901 19 2200 6803 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:57:1b:3b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.64/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85820sec preferred_lft 85820sec inet6 fe80::f816:3eff:fe57:1b3b/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) 01/31/2026 _x86_64_ (2 CPU) 01:54:47 LINUX RESTART (2 CPU) 01:55:01 AM tps rtps wtps bread/s bwrtn/s 01:56:01 AM 207.16 154.17 53.00 14583.44 39075.17 01:57:01 AM 123.14 1.10 122.04 75.84 11859.63 01:58:01 AM 35.35 0.38 34.97 64.25 3841.50 01:59:01 AM 75.07 6.96 68.11 1289.84 4870.89 02:00:01 AM 26.84 0.00 26.84 0.00 5370.86 02:01:01 AM 2.52 0.10 2.42 6.00 355.13 02:02:01 AM 0.47 0.07 0.40 1.73 7.45 02:03:01 AM 0.37 0.00 0.37 0.00 167.74 02:04:01 AM 26.79 0.63 26.16 73.18 1517.99 Average: 55.30 18.16 37.14 1788.22 7451.68 01:55:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:56:01 AM 5564696 7090592 2317736 29.40 2688 1718564 691916 7.75 185812 1851012 90060 01:57:01 AM 5167516 7011332 2714916 34.44 2688 2019324 703472 7.88 198916 2163404 101264 01:58:01 AM 5194896 7043764 2687536 34.10 2688 2024736 674856 7.56 223980 2114476 13068 01:59:01 AM 4967680 7068388 2914752 36.98 2688 2266860 626472 7.01 261296 2272268 148688 02:00:01 AM 4963016 7063596 2919416 37.04 2688 2266860 625452 7.00 261280 2272524 4 02:01:01 AM 4891192 7000344 2991240 37.95 2688 2275420 712352 7.98 261812 2343184 8 02:02:01 AM 4880628 6989884 3001804 38.08 2688 2275524 746424 8.36 261948 2354208 52 02:03:01 AM 4855816 6969984 3026616 38.40 2688 2280444 746424 8.36 261948 2378352 24 02:04:01 AM 5053636 6996448 2828796 35.89 2688 2115508 690860 7.74 474676 1994040 22320 Average: 5059897 7026037 2822535 35.81 2688 2138138 690914 7.74 265741 2193719 41721 01:55:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 244.07 148.30 1286.22 56.82 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 122.46 91.59 1317.56 12.26 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 18.56 9.71 6.78 4.05 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 235.52 175.52 379.77 45.96 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 2.00 0.82 0.34 0.13 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 197.82 179.86 104.88 66.99 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 315.84 314.89 318.70 119.61 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 82.65 79.74 260.85 22.34 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 67.23 43.42 104.82 41.21 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 142.91 115.99 419.99 41.05 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) 01/31/2026 _x86_64_ (2 CPU) 01:54:47 LINUX RESTART (2 CPU) 01:55:01 AM CPU %user %nice %system %iowait %steal %idle 01:56:01 AM all 44.20 0.06 10.56 13.81 0.13 31.25 01:56:01 AM 0 47.12 0.05 11.72 13.82 0.12 27.17 01:56:01 AM 1 41.28 0.07 9.38 13.81 0.13 35.33 01:57:01 AM all 35.23 0.00 5.49 1.66 0.11 57.51 01:57:01 AM 0 34.76 0.00 5.00 1.20 0.12 58.92 01:57:01 AM 1 35.69 0.00 5.97 2.13 0.10 56.11 01:58:01 AM all 11.83 0.00 2.13 0.39 0.07 85.59 01:58:01 AM 0 8.23 0.00 2.15 0.32 0.08 89.21 01:58:01 AM 1 15.41 0.00 2.10 0.47 0.05 81.97 01:59:01 AM all 35.36 0.00 6.50 0.62 0.12 57.40 01:59:01 AM 0 28.18 0.00 6.00 0.58 0.12 65.12 01:59:01 AM 1 42.56 0.00 7.00 0.67 0.12 49.65 02:00:01 AM all 0.07 0.00 0.33 0.68 0.04 98.89 02:00:01 AM 0 0.05 0.00 0.32 0.85 0.05 98.73 02:00:01 AM 1 0.08 0.00 0.33 0.50 0.03 99.05 02:01:01 AM all 22.24 0.00 0.60 0.03 0.08 77.05 02:01:01 AM 0 3.16 0.00 0.45 0.05 0.07 96.27 02:01:01 AM 1 41.49 0.00 0.74 0.02 0.10 57.65 02:02:01 AM all 29.06 0.00 0.63 0.00 0.08 70.23 02:02:01 AM 0 14.28 0.00 0.45 0.00 0.07 85.20 02:02:01 AM 1 43.84 0.00 0.81 0.00 0.10 55.25 02:03:01 AM all 10.03 0.00 0.30 0.01 0.07 89.59 02:03:01 AM 0 0.23 0.00 0.17 0.02 0.05 99.53 02:03:01 AM 1 19.99 0.00 0.44 0.00 0.09 79.48 02:04:01 AM all 26.53 0.00 3.80 0.11 0.12 69.44 02:04:01 AM 0 14.49 0.00 3.35 0.08 0.13 81.94 02:04:01 AM 1 38.57 0.00 4.25 0.13 0.10 56.95 Average: all 23.85 0.01 3.37 1.92 0.09 70.76 Average: 0 16.73 0.01 3.29 1.87 0.09 78.01 Average: 1 30.98 0.01 3.46 1.97 0.09 63.49