---> uname -a: Linux prd-centos8-robot-2c-8g-34443.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 594 4910 19 2193 6804 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:00:46:93 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.26/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85498sec preferred_lft 85498sec inet6 fe80::f816:3eff:fe00:4693/64 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) 01/13/2026 _x86_64_ (2 CPU) 00:31:28 LINUX RESTART (2 CPU) 12:32:01 AM tps rtps wtps bread/s bwrtn/s 12:33:01 AM 88.74 16.13 72.61 5149.43 6961.15 12:34:01 AM 89.55 1.08 88.47 75.32 10459.06 12:35:01 AM 42.17 0.45 41.72 64.78 3667.93 12:36:01 AM 80.04 9.41 70.63 1681.56 8012.64 12:37:01 AM 6.92 0.07 6.85 4.93 522.18 12:38:01 AM 1.93 0.00 1.93 0.00 79.66 12:39:02 AM 0.40 0.00 0.40 0.00 4.25 12:40:01 AM 0.29 0.00 0.29 0.00 2.49 12:41:01 AM 0.33 0.00 0.33 0.00 2.72 12:42:01 AM 0.47 0.00 0.47 0.00 5.78 12:43:01 AM 0.42 0.00 0.42 0.00 4.72 12:44:01 AM 0.48 0.00 0.48 0.00 4.93 12:45:01 AM 0.38 0.00 0.38 0.00 27.35 12:46:01 AM 28.07 0.63 27.44 73.18 1503.88 Average: 24.33 1.99 22.34 504.20 2235.50 12:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 AM 5380892 7062996 2501540 31.74 2688 1864896 665728 7.45 185996 1995516 149556 12:34:01 AM 5151844 6997920 2730588 34.64 2688 2021504 713892 7.99 198428 2179476 42076 12:35:01 AM 5010496 6985736 2871936 36.43 2688 2145852 713036 7.98 233120 2271324 102344 12:36:01 AM 4929520 7044380 2952912 37.46 2688 2281340 636908 7.13 265924 2300604 10824 12:37:01 AM 4874316 6989624 3008116 38.16 2688 2281788 720736 8.07 266260 2353908 308 12:38:01 AM 4741468 6856804 3140964 39.85 2688 2281816 850428 9.52 266260 2486756 4 12:39:02 AM 4741128 6856464 3141304 39.85 2688 2281816 850428 9.52 266260 2486804 4 12:40:01 AM 4740832 6856168 3141600 39.86 2688 2281816 849676 9.51 266260 2487204 4 12:41:01 AM 4741332 6856676 3141100 39.85 2688 2281824 849676 9.51 266260 2487088 4 12:42:01 AM 4739752 6855096 3142680 39.87 2688 2281824 849676 9.51 266260 2488996 12 12:43:01 AM 4739916 6855264 3142516 39.87 2688 2281828 849676 9.51 266260 2488764 8 12:44:01 AM 4739900 6855248 3142532 39.87 2688 2281828 849676 9.51 266260 2488764 4 12:45:01 AM 4928048 7044240 2954384 37.48 2688 2282672 637360 7.14 266776 2301332 156 12:46:01 AM 5073292 7007824 2809140 35.64 2688 2106464 668468 7.48 465460 1982628 10136 Average: 4895195 6937460 2987237 37.90 2688 2211233 764669 8.56 267556 2342797 22531 12:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 298.30 181.03 1775.38 57.40 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 65.17 48.64 752.94 14.73 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 43.39 35.62 331.09 10.21 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 207.86 154.19 53.56 35.41 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 24.01 15.05 172.49 2.92 0.00 0.00 0.00 0.00 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 134.77 131.31 2860.32 8.59 0.00 0.00 0.00 0.00 12:39:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:02 AM eth0 1.10 0.12 0.09 0.01 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 0.86 0.24 0.29 0.20 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 1.13 0.10 0.09 0.01 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 1.97 0.20 0.40 0.19 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 0.78 0.23 0.17 0.08 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 0.83 0.08 0.08 0.01 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 360.36 346.43 7059.12 23.76 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 48.98 35.80 201.86 27.84 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 85.07 67.87 944.48 12.97 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) 01/13/2026 _x86_64_ (2 CPU) 00:31:28 LINUX RESTART (2 CPU) 12:32:01 AM CPU %user %nice %system %iowait %steal %idle 12:33:01 AM all 40.66 0.00 5.95 2.30 0.12 50.98 12:33:01 AM 0 31.18 0.00 5.95 1.25 0.12 61.50 12:33:01 AM 1 50.18 0.00 5.94 3.34 0.12 40.42 12:34:01 AM all 25.43 0.00 3.71 1.25 0.10 69.51 12:34:01 AM 0 13.01 0.00 3.33 1.61 0.12 81.94 12:34:01 AM 1 37.93 0.00 4.10 0.89 0.08 56.99 12:35:01 AM all 28.01 0.00 3.84 0.74 0.10 67.32 12:35:01 AM 0 25.78 0.00 3.78 1.12 0.10 69.22 12:35:01 AM 1 30.24 0.00 3.89 0.35 0.10 65.42 12:36:01 AM all 22.86 0.00 4.74 1.39 0.11 70.90 12:36:01 AM 0 17.66 0.00 4.04 0.82 0.10 77.39 12:36:01 AM 1 28.09 0.00 5.45 1.96 0.12 64.37 12:37:01 AM all 2.17 0.00 0.34 0.05 0.08 97.36 12:37:01 AM 0 0.65 0.00 0.25 0.03 0.07 99.00 12:37:01 AM 1 3.69 0.00 0.43 0.07 0.08 95.72 12:38:01 AM all 1.89 0.00 0.40 0.01 0.13 97.57 12:38:01 AM 0 2.23 0.00 0.45 0.00 0.13 97.18 12:38:01 AM 1 1.56 0.00 0.35 0.02 0.12 97.96 12:39:02 AM all 0.38 0.00 0.11 0.00 0.08 99.43 12:39:02 AM 0 0.30 0.00 0.18 0.00 0.13 99.38 12:39:02 AM 1 0.45 0.00 0.03 0.00 0.03 99.48 12:40:01 AM all 0.44 0.00 0.14 0.00 0.10 99.31 12:40:01 AM 0 0.29 0.00 0.22 0.00 0.14 99.35 12:40:01 AM 1 0.59 0.00 0.07 0.00 0.07 99.27 12:41:01 AM all 0.24 0.00 0.14 0.00 0.08 99.53 12:41:01 AM 0 0.07 0.00 0.10 0.00 0.02 99.82 12:41:01 AM 1 0.42 0.00 0.18 0.00 0.15 99.24 12:42:01 AM all 0.44 0.00 0.13 0.00 0.11 99.32 12:42:01 AM 0 0.25 0.00 0.18 0.00 0.13 99.43 12:42:01 AM 1 0.63 0.00 0.08 0.00 0.08 99.20 12:43:01 AM all 0.37 0.00 0.10 0.00 0.12 99.42 12:43:01 AM 0 0.50 0.00 0.12 0.00 0.12 99.26 12:43:01 AM 1 0.23 0.00 0.08 0.00 0.12 99.57 12:43:01 AM CPU %user %nice %system %iowait %steal %idle 12:44:01 AM all 0.38 0.00 0.09 0.00 0.09 99.44 12:44:01 AM 0 0.48 0.00 0.05 0.00 0.05 99.42 12:44:01 AM 1 0.27 0.00 0.13 0.00 0.13 99.46 12:45:01 AM all 3.73 0.00 0.84 0.00 0.12 95.31 12:45:01 AM 0 3.59 0.00 0.79 0.00 0.10 95.52 12:45:01 AM 1 3.86 0.00 0.89 0.00 0.14 95.11 12:46:01 AM all 26.54 0.00 3.78 0.15 0.10 69.43 12:46:01 AM 0 13.65 0.00 3.45 0.10 0.10 82.70 12:46:01 AM 1 39.45 0.00 4.11 0.20 0.10 56.14 Average: all 10.98 0.00 1.74 0.42 0.10 86.76 Average: 0 7.84 0.00 1.64 0.35 0.10 90.06 Average: 1 14.12 0.00 1.84 0.49 0.10 83.45