---> uname -a: Linux prd-centos8-robot-2c-8g-13729.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 591 4935 19 2170 6808 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:e1:db:74 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.220/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85822sec preferred_lft 85822sec inet6 fe80::f816:3eff:fee1:db74/64 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) 12/15/2025 _x86_64_ (2 CPU) 01:52:56 LINUX RESTART (2 CPU) 01:54:01 AM tps rtps wtps bread/s bwrtn/s 01:55:01 AM 122.28 0.30 121.98 13.46 11672.77 01:56:01 AM 37.89 0.85 37.04 63.98 5330.46 01:57:01 AM 66.56 7.07 59.49 1307.12 3245.86 01:58:01 AM 46.28 0.25 46.03 47.05 7237.29 01:59:01 AM 3.87 0.22 3.65 11.73 120.18 02:00:01 AM 2.05 0.00 2.05 0.00 73.18 02:01:01 AM 0.28 0.05 0.23 1.47 13.05 02:02:01 AM 26.10 0.70 25.40 74.88 1022.98 Average: 38.16 1.18 36.98 189.94 3589.27 01:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:55:01 AM 5089936 6961788 2792488 35.43 2688 2048828 748212 8.38 190480 2254612 170864 01:56:01 AM 5190704 7031620 2691720 34.15 2688 2017184 665484 7.45 208976 2129956 9936 01:57:01 AM 4901404 6994416 2981020 37.82 2688 2260028 692408 7.75 255472 2342968 182860 01:58:01 AM 4952792 7049444 2929632 37.17 2688 2264024 626488 7.01 259812 2283508 8 01:59:01 AM 4845196 6942448 3037228 38.53 2688 2264628 768312 8.60 259948 2389848 260 02:00:01 AM 4800200 6897512 3082224 39.10 2688 2264688 813708 9.11 259948 2434028 28 02:01:01 AM 4950116 7048520 2932308 37.20 2688 2265780 630940 7.06 260312 2285444 744 02:02:01 AM 5103544 7015140 2778880 35.25 2688 2084536 671208 7.52 458560 1958528 22232 Average: 4979236 6992611 2903188 36.83 2688 2183712 702095 7.86 269188 2259862 48366 01:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 138.83 114.10 1491.67 14.56 0.00 0.00 0.00 0.00 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 10.33 3.63 4.01 1.44 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 43.06 37.46 336.68 9.45 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 154.60 116.88 43.29 38.27 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 145.01 157.19 1264.57 697.67 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 522.01 496.15 8065.68 32.06 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 318.29 285.35 4496.49 19.16 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 43.19 31.75 79.53 22.15 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 171.91 155.31 1972.72 104.33 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) 12/15/2025 _x86_64_ (2 CPU) 01:52:56 LINUX RESTART (2 CPU) 01:54:01 AM CPU %user %nice %system %iowait %steal %idle 01:55:01 AM all 38.65 0.00 5.32 2.19 0.11 53.73 01:55:01 AM 0 33.37 0.00 5.10 2.28 0.10 59.15 01:55:01 AM 1 43.92 0.00 5.54 2.10 0.12 48.32 01:56:01 AM all 8.69 0.00 1.74 1.14 0.06 88.37 01:56:01 AM 0 7.67 0.00 1.50 1.22 0.05 89.56 01:56:01 AM 1 9.71 0.00 1.97 1.07 0.07 87.19 01:57:01 AM all 36.38 0.00 5.49 1.22 0.09 56.82 01:57:01 AM 0 32.78 0.00 5.62 0.90 0.10 60.60 01:57:01 AM 1 39.96 0.00 5.36 1.55 0.08 53.05 01:58:01 AM all 10.54 0.00 2.19 1.56 0.06 85.65 01:58:01 AM 0 7.87 0.00 2.17 1.55 0.05 88.36 01:58:01 AM 1 13.22 0.00 2.20 1.57 0.07 82.94 01:59:01 AM all 9.65 0.00 0.59 0.02 0.08 89.67 01:59:01 AM 0 10.11 0.00 0.55 0.00 0.07 89.26 01:59:01 AM 1 9.18 0.00 0.62 0.03 0.08 90.08 02:00:01 AM all 14.88 0.00 1.62 0.01 0.13 83.37 02:00:01 AM 0 10.94 0.00 1.46 0.02 0.12 87.46 02:00:01 AM 1 18.84 0.00 1.77 0.00 0.14 79.26 02:01:01 AM all 10.09 0.00 1.06 0.00 0.08 88.77 02:01:01 AM 0 11.72 0.00 1.23 0.00 0.09 86.97 02:01:01 AM 1 8.49 0.00 0.89 0.00 0.07 90.55 02:02:01 AM all 26.90 0.00 3.72 0.21 0.08 69.09 02:02:01 AM 0 19.33 0.00 3.07 0.15 0.08 77.37 02:02:01 AM 1 34.48 0.00 4.37 0.27 0.08 60.80 Average: all 19.51 0.00 2.72 0.80 0.08 76.89 Average: 0 16.76 0.00 2.60 0.77 0.08 79.80 Average: 1 22.26 0.00 2.85 0.83 0.09 73.98