---> uname -a: Linux prd-centos8-robot-2c-8g-20755.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 681 4823 19 2192 6717 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:b6:d0:ac brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.230/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85503sec preferred_lft 85503sec inet6 fe80::f816:3eff:feb6:d0ac/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) 02/26/2026 _x86_64_ (2 CPU) 00:37:18 LINUX RESTART (2 CPU) 12:38:01 AM tps rtps wtps bread/s bwrtn/s 12:39:01 AM 119.94 2.73 117.21 283.64 11261.80 12:40:01 AM 47.73 1.43 46.30 138.22 5850.85 12:41:01 AM 64.69 6.90 57.79 1286.05 3747.54 12:42:01 AM 34.36 0.03 34.32 3.47 6331.34 12:43:01 AM 5.42 0.07 5.35 4.93 203.38 12:44:01 AM 0.72 0.00 0.72 0.00 11.28 12:45:01 AM 0.32 0.00 0.32 0.00 3.05 12:46:02 AM 0.28 0.00 0.28 0.00 2.88 12:47:01 AM 0.34 0.00 0.34 0.00 3.51 12:48:01 AM 0.38 0.00 0.38 0.00 4.53 12:49:01 AM 0.47 0.00 0.47 0.00 6.16 12:50:01 AM 0.37 0.00 0.37 0.00 3.62 12:51:01 AM 3.68 0.32 3.37 36.92 170.31 12:52:01 AM 34.11 0.52 33.59 63.85 1604.30 Average: 22.37 0.86 21.51 129.94 2088.62 12:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:39:01 AM 5052072 6942740 2830360 35.91 2688 2067728 797736 8.93 191364 2296868 182912 12:40:01 AM 5171712 7030496 2710720 34.39 2688 2034960 697428 7.81 227888 2133852 9028 12:41:01 AM 4872856 6983904 3009576 38.18 2688 2278348 733352 8.21 264036 2368976 174600 12:42:01 AM 4858760 6969712 3023672 38.36 2688 2278632 704996 7.89 269792 2371344 4 12:43:01 AM 4663304 6774732 3219128 40.84 2688 2279108 921916 10.32 270132 2565088 4 12:44:01 AM 4663624 6775056 3218808 40.84 2688 2279112 921916 10.32 270132 2564820 4 12:45:01 AM 4663364 6774796 3219068 40.84 2688 2279112 921916 10.32 270132 2564820 4 12:46:02 AM 4661848 6773280 3220584 40.86 2688 2279112 921916 10.32 270132 2566524 4 12:47:01 AM 4662380 6773816 3220052 40.85 2688 2279116 921916 10.32 270132 2566552 4 12:48:01 AM 4662216 6773652 3220216 40.85 2688 2279116 921916 10.32 270132 2566804 4 12:49:01 AM 4661884 6773320 3220548 40.86 2688 2279116 921916 10.32 270132 2566808 4 12:50:01 AM 4662040 6773480 3220392 40.86 2688 2279120 921084 10.31 270132 2566724 4 12:51:01 AM 4995132 6933560 2887300 36.63 2688 2109980 731916 8.20 266980 2256192 20028 12:52:01 AM 4970340 6908340 2912092 36.94 2688 2111256 774912 8.68 473408 2081724 12596 Average: 4801538 6854349 3080894 39.09 2688 2222415 843917 9.45 275323 2431221 28514 12:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 163.28 126.46 1699.65 15.63 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 13.20 9.76 7.08 4.20 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 53.97 40.53 339.49 9.63 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 186.80 135.27 38.75 30.36 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 213.28 197.98 3107.89 15.24 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 0.60 0.08 0.04 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 0.83 0.05 0.05 0.00 0.00 0.00 0.00 0.00 12:46:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:02 AM eth0 0.78 0.08 0.07 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 2.75 0.10 0.27 0.01 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 2.02 0.47 0.59 0.33 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 0.97 0.22 0.30 0.19 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 4.32 0.10 0.56 0.01 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 532.69 506.96 7958.67 57.94 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 18.58 16.08 15.41 8.81 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 85.39 73.96 941.78 10.18 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) 02/26/2026 _x86_64_ (2 CPU) 00:37:18 LINUX RESTART (2 CPU) 12:38:01 AM CPU %user %nice %system %iowait %steal %idle 12:39:01 AM all 38.22 0.00 5.84 1.26 0.08 54.59 12:39:01 AM 0 25.37 0.00 4.82 1.30 0.08 68.44 12:39:01 AM 1 51.12 0.00 6.86 1.23 0.08 40.70 12:40:01 AM all 16.92 0.00 2.35 0.63 0.08 80.03 12:40:01 AM 0 11.47 0.00 2.00 1.07 0.08 85.38 12:40:01 AM 1 22.37 0.00 2.70 0.18 0.07 74.68 12:41:01 AM all 31.39 0.00 5.89 0.47 0.07 62.18 12:41:01 AM 0 25.92 0.00 5.76 0.43 0.08 67.80 12:41:01 AM 1 36.86 0.00 6.02 0.50 0.07 56.56 12:42:01 AM all 5.32 0.00 1.04 0.43 0.07 93.13 12:42:01 AM 0 3.24 0.00 1.07 0.38 0.07 95.24 12:42:01 AM 1 7.40 0.00 1.02 0.48 0.07 91.03 12:43:01 AM all 3.35 0.00 0.62 0.03 0.08 95.92 12:43:01 AM 0 2.04 0.00 0.62 0.03 0.08 97.22 12:43:01 AM 1 4.65 0.00 0.62 0.02 0.08 94.63 12:44:01 AM all 0.43 0.00 0.08 0.00 0.08 99.41 12:44:01 AM 0 0.27 0.00 0.10 0.00 0.12 99.52 12:44:01 AM 1 0.58 0.00 0.07 0.00 0.05 99.30 12:45:01 AM all 0.41 0.00 0.08 0.00 0.09 99.42 12:45:01 AM 0 0.25 0.00 0.12 0.00 0.12 99.51 12:45:01 AM 1 0.57 0.00 0.03 0.00 0.07 99.33 12:46:02 AM all 0.40 0.00 0.11 0.00 0.08 99.42 12:46:02 AM 0 0.28 0.00 0.17 0.00 0.12 99.43 12:46:02 AM 1 0.52 0.00 0.05 0.00 0.03 99.40 12:47:01 AM all 0.42 0.00 0.13 0.00 0.10 99.35 12:47:01 AM 0 0.20 0.00 0.19 0.00 0.10 99.51 12:47:01 AM 1 0.64 0.00 0.07 0.00 0.10 99.19 12:48:01 AM all 0.30 0.00 0.10 0.01 0.10 99.49 12:48:01 AM 0 0.22 0.00 0.10 0.00 0.12 99.57 12:48:01 AM 1 0.38 0.00 0.10 0.02 0.08 99.42 12:49:01 AM all 0.34 0.00 0.09 0.00 0.09 99.47 12:49:01 AM 0 0.25 0.00 0.12 0.00 0.12 99.52 12:49:01 AM 1 0.43 0.00 0.07 0.00 0.07 99.43 12:49:01 AM CPU %user %nice %system %iowait %steal %idle 12:50:01 AM all 0.43 0.00 0.09 0.00 0.09 99.38 12:50:01 AM 0 0.32 0.00 0.13 0.00 0.13 99.41 12:50:01 AM 1 0.55 0.00 0.05 0.00 0.05 99.35 12:51:01 AM all 7.53 0.00 2.08 0.01 0.08 90.30 12:51:01 AM 0 11.89 0.00 3.09 0.02 0.08 84.92 12:51:01 AM 1 3.23 0.00 1.09 0.00 0.08 95.60 12:52:01 AM all 28.90 0.00 3.61 0.14 0.09 67.26 12:52:01 AM 0 29.45 0.00 4.25 0.17 0.10 66.04 12:52:01 AM 1 28.36 0.00 2.96 0.12 0.08 68.48 Average: all 9.63 0.00 1.58 0.21 0.09 88.49 Average: 0 7.97 0.00 1.61 0.24 0.10 90.08 Average: 1 11.29 0.00 1.55 0.18 0.07 86.90