---> uname -a: Linux prd-centos8-robot-2c-8g-17405.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 636 4885 19 2175 6762 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:a4:62:0b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.153/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85855sec preferred_lft 85855sec inet6 fe80::f816:3eff:fea4:620b/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) 12/30/2025 _x86_64_ (2 CPU) 01:52:20 LINUX RESTART (2 CPU) 01:53:01 AM tps rtps wtps bread/s bwrtn/s 01:54:01 AM 88.09 6.38 81.71 1097.37 5857.26 01:55:01 AM 86.59 1.02 85.57 73.45 10875.20 01:56:01 AM 41.17 7.13 34.04 1310.50 2274.63 01:57:01 AM 63.11 0.22 62.89 43.59 8160.46 01:58:01 AM 4.30 0.07 4.23 4.93 150.28 01:59:01 AM 2.03 0.00 2.03 0.00 77.19 02:00:01 AM 0.18 0.00 0.18 0.00 14.01 02:01:01 AM 33.12 0.63 32.48 73.16 1457.37 Average: 39.82 1.93 37.89 325.39 3608.08 01:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:54:01 AM 5217360 7021412 2665072 33.81 2688 1980984 767248 8.59 187408 2141424 252272 01:55:01 AM 5058596 6939144 2823836 35.82 2688 2056512 829596 9.29 213400 2263176 44252 01:56:01 AM 4815592 6936408 3066840 38.91 2688 2287052 842700 9.44 283828 2405568 203432 01:57:01 AM 4909960 7013940 2972472 37.71 2688 2271056 716636 8.02 261164 2328572 32 01:58:01 AM 4824596 6928972 3057836 38.79 2688 2271452 834052 9.34 261492 2412276 256 01:59:01 AM 4739316 6843744 3143116 39.87 2688 2271504 955792 10.70 261492 2497216 16 02:00:01 AM 4909380 7014884 2973052 37.72 2688 2272592 720344 8.07 261832 2328848 720 02:01:01 AM 5003788 6921728 2878644 36.52 2688 2090672 814524 9.12 460088 2058888 11204 Average: 4934824 6952529 2947608 37.39 2688 2187728 810112 9.07 273838 2304496 64023 01:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 144.82 113.61 1340.55 26.21 0.00 0.00 0.00 0.00 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 64.96 46.38 586.29 7.78 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 39.44 32.66 335.61 6.50 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 191.37 136.71 44.58 32.33 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 83.77 91.79 337.13 692.75 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 499.18 484.95 8213.78 31.35 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 309.10 291.99 4831.33 19.46 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 42.95 33.40 80.61 28.76 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 171.94 153.93 1971.14 105.64 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) 12/30/2025 _x86_64_ (2 CPU) 01:52:20 LINUX RESTART (2 CPU) 01:53:01 AM CPU %user %nice %system %iowait %steal %idle 01:54:01 AM all 39.03 0.00 5.91 1.14 0.11 53.80 01:54:01 AM 0 36.37 0.00 5.36 0.85 0.10 57.33 01:54:01 AM 1 41.70 0.00 6.47 1.43 0.12 50.28 01:55:01 AM all 21.45 0.00 2.65 3.56 0.08 72.27 01:55:01 AM 0 18.23 0.00 2.82 4.13 0.08 74.74 01:55:01 AM 1 24.67 0.00 2.47 2.99 0.07 69.80 01:56:01 AM all 25.87 0.00 4.37 0.40 0.08 69.27 01:56:01 AM 0 15.77 0.00 3.95 0.32 0.08 79.88 01:56:01 AM 1 35.98 0.00 4.80 0.48 0.08 58.65 01:57:01 AM all 16.86 0.00 3.20 0.60 0.08 79.26 01:57:01 AM 0 9.78 0.00 2.52 0.50 0.08 87.11 01:57:01 AM 1 23.94 0.00 3.88 0.70 0.07 71.41 01:58:01 AM all 8.74 0.00 0.41 0.02 0.05 90.78 01:58:01 AM 0 8.59 0.00 0.48 0.00 0.05 90.88 01:58:01 AM 1 8.89 0.00 0.34 0.03 0.05 90.69 01:59:01 AM all 15.02 0.00 1.76 0.01 0.11 83.10 01:59:01 AM 0 11.61 0.00 1.64 0.02 0.10 86.63 01:59:01 AM 1 18.43 0.00 1.87 0.00 0.12 79.58 02:00:01 AM all 10.11 0.00 1.07 0.00 0.09 88.73 02:00:01 AM 0 4.32 0.00 0.82 0.00 0.08 94.77 02:00:01 AM 1 16.02 0.00 1.32 0.00 0.10 82.56 02:01:01 AM all 30.22 0.00 3.80 0.13 0.08 65.77 02:01:01 AM 0 24.09 0.00 3.60 0.12 0.08 72.11 02:01:01 AM 1 36.35 0.00 4.00 0.13 0.07 59.45 Average: all 20.95 0.00 2.90 0.73 0.08 75.32 Average: 0 16.11 0.00 2.65 0.74 0.08 80.41 Average: 1 25.81 0.00 3.15 0.73 0.08 70.23