---> uname -a: Linux prd-centos8-robot-2c-8g-19808.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 616 4897 19 2183 6782 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:3c:b1:98 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.112/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85677sec preferred_lft 85677sec inet6 fe80::f816:3eff:fe3c:b198/64 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) 02/22/2026 _x86_64_ (2 CPU) 01:36:58 LINUX RESTART (2 CPU) 01:38:01 AM tps rtps wtps bread/s bwrtn/s 01:39:01 AM 117.03 1.10 115.93 75.84 12112.55 01:40:01 AM 30.61 0.38 30.23 64.26 3933.24 01:41:01 AM 59.85 6.75 53.10 1246.25 3373.56 01:42:01 AM 36.63 0.22 36.41 43.59 6655.24 01:43:01 AM 4.82 0.07 4.75 4.93 217.93 01:44:01 AM 0.45 0.00 0.45 0.00 39.13 01:45:01 AM 0.25 0.00 0.25 0.00 54.82 01:46:01 AM 0.22 0.00 0.22 0.00 66.47 01:47:01 AM 0.23 0.03 0.20 2.13 43.99 01:48:01 AM 7.95 0.32 7.63 36.93 262.39 01:49:01 AM 32.26 0.52 31.74 63.85 1785.10 Average: 26.39 0.85 25.54 139.81 2594.98 01:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:39:01 AM 5139432 6976096 2743000 34.80 2688 2012740 726652 8.14 199400 2195468 100088 01:40:01 AM 5215140 7053584 2667292 33.84 2688 2014668 656196 7.35 219964 2098340 9016 01:41:01 AM 4912236 7002796 2970196 37.68 2688 2256776 676732 7.58 254576 2332316 184552 01:42:01 AM 4930652 7021604 2951780 37.45 2688 2258160 656576 7.35 261688 2306136 4 01:43:01 AM 4884344 6976892 2998088 38.04 2688 2259760 733928 8.22 262040 2351912 12 01:44:01 AM 4880464 6974636 3001968 38.08 2688 2261396 749412 8.39 262052 2355684 680 01:45:01 AM 4878488 6974148 3003944 38.11 2688 2262800 766184 8.58 262052 2357404 532 01:46:01 AM 4875580 6972860 3006852 38.15 2688 2264500 766184 8.58 262056 2360492 320 01:47:01 AM 4871880 6970784 3010552 38.19 2688 2266116 786164 8.80 262128 2363952 596 01:48:01 AM 4925596 6896264 2956836 37.51 2688 2141960 784872 8.79 306780 2284408 64844 01:49:01 AM 4997328 6928848 2885104 36.60 2688 2104920 758672 8.49 473136 2055180 26360 Average: 4955558 6977137 2926874 37.13 2688 2191254 732870 8.21 275079 2278299 35182 01:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 113.58 89.47 1290.40 12.20 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 15.85 9.18 5.84 3.74 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 35.69 30.46 333.17 7.39 0.00 0.00 0.00 0.00 01:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM eth0 205.35 162.12 43.12 34.14 0.00 0.00 0.00 0.00 01:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM eth0 90.37 82.97 18.90 7.55 0.00 0.00 0.00 0.00 01:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 AM eth0 70.25 68.72 13.92 6.55 0.00 0.00 0.00 0.00 01:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 AM eth0 57.15 56.21 11.61 11.79 0.00 0.00 0.00 0.00 01:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 AM eth0 69.09 68.71 13.81 6.53 0.00 0.00 0.00 0.00 01:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 AM eth0 66.24 63.30 15.87 9.45 0.00 0.00 0.00 0.00 01:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 AM eth0 97.78 65.52 102.89 48.38 0.00 0.00 0.00 0.00 01:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 AM eth0 19.03 17.59 16.26 8.76 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 76.40 64.93 169.63 14.22 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) 02/22/2026 _x86_64_ (2 CPU) 01:36:58 LINUX RESTART (2 CPU) 01:38:01 AM CPU %user %nice %system %iowait %steal %idle 01:39:01 AM all 33.74 0.00 5.31 0.94 0.10 59.91 01:39:01 AM 0 42.01 0.00 5.47 0.75 0.10 51.67 01:39:01 AM 1 25.47 0.00 5.14 1.13 0.10 68.16 01:40:01 AM all 10.62 0.00 1.59 0.30 0.05 87.43 01:40:01 AM 0 9.96 0.00 1.57 0.23 0.05 88.19 01:40:01 AM 1 11.29 0.00 1.62 0.37 0.05 86.67 01:41:01 AM all 29.19 0.00 5.46 0.39 0.08 64.87 01:41:01 AM 0 28.70 0.00 5.59 0.37 0.08 65.26 01:41:01 AM 1 29.68 0.00 5.34 0.42 0.08 64.48 01:42:01 AM all 7.20 0.00 1.75 0.42 0.05 90.59 01:42:01 AM 0 8.28 0.00 2.00 0.62 0.05 89.04 01:42:01 AM 1 6.12 0.00 1.49 0.22 0.05 92.13 01:43:01 AM all 6.57 0.00 0.47 0.03 0.06 92.87 01:43:01 AM 0 7.44 0.00 0.55 0.02 0.05 91.94 01:43:01 AM 1 5.69 0.00 0.39 0.05 0.07 93.81 01:44:01 AM all 5.93 0.00 0.35 0.00 0.07 93.66 01:44:01 AM 0 6.84 0.00 0.40 0.00 0.07 92.69 01:44:01 AM 1 5.01 0.00 0.30 0.00 0.07 94.62 01:45:01 AM all 5.39 0.00 0.34 0.00 0.07 94.20 01:45:01 AM 0 8.46 0.00 0.30 0.00 0.07 91.17 01:45:01 AM 1 2.31 0.00 0.39 0.00 0.07 97.23 01:46:01 AM all 5.03 0.00 0.37 0.00 0.08 94.51 01:46:01 AM 0 4.95 0.00 0.35 0.00 0.08 94.61 01:46:01 AM 1 5.11 0.00 0.39 0.00 0.08 94.42 01:47:01 AM all 14.30 0.00 0.69 0.00 0.08 84.94 01:47:01 AM 0 14.51 0.00 0.69 0.00 0.07 84.73 01:47:01 AM 1 14.09 0.00 0.69 0.00 0.08 85.14 01:48:01 AM all 18.94 0.00 1.81 0.06 0.07 79.12 01:48:01 AM 0 28.75 0.00 1.85 0.08 0.07 69.24 01:48:01 AM 1 9.13 0.00 1.77 0.03 0.07 89.00 01:49:01 AM all 31.13 0.00 4.32 0.15 0.08 64.31 01:49:01 AM 0 24.14 0.00 3.78 0.10 0.08 71.89 01:49:01 AM 1 38.13 0.00 4.87 0.20 0.08 56.72 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.30 0.00 2.05 0.21 0.07 82.37 Average: 0 16.76 0.00 2.06 0.20 0.07 80.92 Average: 1 13.85 0.00 2.04 0.22 0.07 83.82