---> uname -a: Linux prd-centos8-robot-2c-8g-20291.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 620 4883 19 2194 6779 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:18:0d:db brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.234/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85488sec preferred_lft 85488sec inet6 fe80::f816:3eff:fe18:ddb/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) 02/24/2026 _x86_64_ (2 CPU) 00:35:29 LINUX RESTART (2 CPU) 12:36:01 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 90.82 15.28 75.55 4453.24 7322.97 12:38:01 AM 86.70 1.08 85.62 75.31 11838.67 12:39:01 AM 42.59 7.13 35.46 1310.71 2251.86 12:40:01 AM 60.30 0.22 60.08 43.59 7684.04 12:41:01 AM 6.46 0.07 6.40 4.93 461.85 12:42:01 AM 1.82 0.00 1.82 0.00 75.72 12:43:01 AM 0.27 0.00 0.27 0.00 3.88 12:44:01 AM 0.15 0.00 0.15 0.00 1.88 12:45:01 AM 0.18 0.00 0.18 0.00 2.10 12:46:01 AM 0.20 0.00 0.20 0.00 2.65 12:47:01 AM 0.25 0.00 0.25 0.00 4.42 12:48:01 AM 0.20 0.00 0.20 0.00 2.30 12:49:01 AM 0.15 0.00 0.15 0.00 2.15 12:50:01 AM 15.48 0.40 15.08 46.78 923.39 Average: 21.83 1.73 20.10 423.95 2184.28 12:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5308856 7052580 2573576 32.65 2688 1926068 685404 7.67 186972 2065676 202256 12:38:01 AM 5179204 7040032 2703228 34.29 2688 2037016 683340 7.65 218204 2136256 11888 12:39:01 AM 4940856 6986268 2941576 37.32 2688 2215524 731860 8.19 278236 2295796 119776 12:40:01 AM 4911636 7026384 2970796 37.69 2688 2281564 672520 7.53 269848 2317296 9092 12:41:01 AM 4840976 6956044 3041456 38.59 2688 2282032 747260 8.37 270188 2386968 320 12:42:01 AM 4705976 6821084 3176456 40.30 2688 2282056 891568 9.98 270188 2521704 4 12:43:01 AM 4705756 6820864 3176676 40.30 2688 2282056 891568 9.98 270188 2522136 16 12:44:01 AM 4706256 6821368 3176176 40.29 2688 2282060 891568 9.98 270188 2521940 8 12:45:01 AM 4706512 6821624 3175920 40.29 2688 2282060 891568 9.98 270188 2521940 4 12:46:01 AM 4706668 6821780 3175764 40.29 2688 2282060 891568 9.98 270188 2521972 4 12:47:01 AM 4706764 6821880 3175668 40.29 2688 2282064 891568 9.98 270188 2522032 4 12:48:01 AM 4706704 6821820 3175728 40.29 2688 2282064 891568 9.98 270188 2522200 4 12:49:01 AM 4652412 6767560 3230020 40.98 2688 2282096 944724 10.58 270188 2575408 40 12:50:01 AM 5075720 7012904 2806712 35.61 2688 2110260 680156 7.62 470812 1978372 22324 Average: 4846735 6899442 3035697 38.51 2688 2222070 813303 9.11 275412 2386407 26124 12:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 332.73 208.38 1908.40 62.74 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 62.10 44.99 653.71 8.81 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 45.38 36.74 334.50 8.19 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 209.93 152.03 46.33 40.68 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 54.07 44.42 527.12 4.94 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 180.07 170.00 2996.64 13.55 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 1.30 0.47 0.64 0.45 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 0.75 0.12 0.05 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 0.70 0.10 0.05 0.01 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 3.53 0.10 0.20 0.01 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 4.33 0.22 0.41 0.07 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 3.48 0.55 0.88 0.46 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 382.41 367.61 6398.14 24.19 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 102.90 81.81 869.26 26.14 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 98.84 79.11 981.19 13.59 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) 02/24/2026 _x86_64_ (2 CPU) 00:35:29 LINUX RESTART (2 CPU) 12:36:01 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 41.39 0.00 6.54 2.31 0.12 49.64 12:37:01 AM 0 46.28 0.00 6.10 2.97 0.10 44.55 12:37:01 AM 1 36.49 0.00 6.98 1.65 0.13 54.74 12:38:01 AM all 22.14 0.00 3.80 1.54 0.08 72.43 12:38:01 AM 0 23.90 0.00 3.70 1.33 0.08 70.99 12:38:01 AM 1 20.39 0.00 3.90 1.75 0.08 73.87 12:39:01 AM all 25.16 0.00 4.24 0.48 0.09 70.03 12:39:01 AM 0 26.10 0.00 4.17 0.47 0.10 69.16 12:39:01 AM 1 24.21 0.00 4.32 0.48 0.08 70.90 12:40:01 AM all 18.47 0.00 3.56 0.76 0.07 77.14 12:40:01 AM 0 25.07 0.00 4.60 0.94 0.07 69.32 12:40:01 AM 1 11.90 0.00 2.52 0.58 0.07 84.93 12:41:01 AM all 1.90 0.00 0.31 0.05 0.04 97.69 12:41:01 AM 0 3.09 0.00 0.38 0.07 0.03 96.43 12:41:01 AM 1 0.72 0.00 0.23 0.03 0.05 98.96 12:42:01 AM all 1.76 0.00 0.61 0.01 0.07 97.55 12:42:01 AM 0 2.36 0.00 0.94 0.00 0.07 96.63 12:42:01 AM 1 1.16 0.00 0.29 0.02 0.07 98.47 12:43:01 AM all 0.48 0.00 0.13 0.00 0.07 99.33 12:43:01 AM 0 0.23 0.00 0.12 0.00 0.07 99.58 12:43:01 AM 1 0.72 0.00 0.13 0.00 0.07 99.08 12:44:01 AM all 0.25 0.00 0.13 0.00 0.07 99.56 12:44:01 AM 0 0.13 0.00 0.07 0.00 0.03 99.77 12:44:01 AM 1 0.37 0.00 0.18 0.00 0.10 99.35 12:45:01 AM all 0.41 0.00 0.13 0.00 0.05 99.42 12:45:01 AM 0 0.55 0.00 0.05 0.00 0.02 99.38 12:45:01 AM 1 0.27 0.00 0.20 0.00 0.08 99.45 12:46:01 AM all 0.32 0.00 0.13 0.00 0.06 99.50 12:46:01 AM 0 0.47 0.00 0.13 0.00 0.07 99.33 12:46:01 AM 1 0.17 0.00 0.12 0.00 0.05 99.67 12:47:01 AM all 0.44 0.00 0.10 0.00 0.04 99.42 12:47:01 AM 0 0.62 0.00 0.05 0.00 0.02 99.32 12:47:01 AM 1 0.27 0.00 0.15 0.00 0.07 99.51 12:47:01 AM CPU %user %nice %system %iowait %steal %idle 12:48:01 AM all 0.36 0.00 0.12 0.00 0.06 99.47 12:48:01 AM 0 0.38 0.00 0.10 0.00 0.05 99.47 12:48:01 AM 1 0.33 0.00 0.13 0.00 0.07 99.47 12:49:01 AM all 2.84 0.00 0.84 0.00 0.08 96.24 12:49:01 AM 0 3.65 0.00 0.98 0.00 0.07 95.30 12:49:01 AM 1 2.03 0.00 0.71 0.00 0.08 97.18 12:50:01 AM all 15.59 0.00 2.95 0.13 0.08 81.26 12:50:01 AM 0 14.55 0.00 2.57 0.17 0.08 82.63 12:50:01 AM 1 16.64 0.00 3.32 0.08 0.07 79.89 Average: all 9.41 0.00 1.69 0.38 0.07 88.46 Average: 0 10.54 0.00 1.71 0.42 0.06 87.26 Average: 1 8.28 0.00 1.66 0.33 0.08 89.66