---> uname -a: Linux prd-centos8-robot-2c-8g-1332.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 612 4895 19 2188 6786 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:38:08:f3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.140/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85660sec preferred_lft 85660sec inet6 fe80::f816:3eff:fe38:8f3/64 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) 01/17/2026 _x86_64_ (2 CPU) 00:47:13 LINUX RESTART (2 CPU) 12:48:01 AM tps rtps wtps bread/s bwrtn/s 12:49:01 AM 89.59 14.28 75.31 3879.24 6371.33 12:50:01 AM 83.41 1.08 82.32 75.31 9917.34 12:51:01 AM 44.47 0.55 43.92 64.78 3712.90 12:52:01 AM 74.56 6.93 67.63 1289.30 7983.32 12:53:01 AM 5.97 0.07 5.90 4.93 494.60 12:54:01 AM 2.22 0.00 2.22 0.00 151.83 12:55:01 AM 0.38 0.00 0.38 0.00 60.86 12:56:01 AM 0.15 0.00 0.15 0.00 30.74 12:57:01 AM 0.32 0.03 0.28 2.13 65.39 12:58:01 AM 0.28 0.00 0.28 0.00 59.15 12:59:01 AM 22.81 0.40 22.41 46.79 1252.86 Average: 29.47 2.12 27.35 487.52 2736.49 12:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:49:01 AM 5300024 7026000 2582400 32.76 2688 1908380 701856 7.86 187520 2075256 185628 12:50:01 AM 5136872 6979156 2745552 34.83 2688 2018608 737952 8.26 199172 2198020 42072 12:51:01 AM 4994688 6966844 2887736 36.64 2688 2143072 736524 8.25 234212 2289684 102132 12:52:01 AM 4930896 7030036 2951528 37.44 2688 2266752 667236 7.47 260920 2309700 10836 12:53:01 AM 4885444 6985232 2996980 38.02 2688 2267452 718592 8.05 261260 2353324 552 12:54:01 AM 4878152 6979856 3004272 38.11 2688 2269316 737300 8.26 261272 2360464 120 12:55:01 AM 4876048 6979264 3006376 38.14 2688 2270856 771168 8.63 261276 2362456 8 12:56:01 AM 4870984 6975796 3011440 38.20 2688 2272432 786552 8.81 261280 2367904 700 12:57:01 AM 4868656 6975152 3013768 38.23 2688 2274116 786552 8.81 261284 2370160 428 12:58:01 AM 4842636 6950620 3039788 38.56 2688 2275604 818296 9.16 261352 2395956 236 12:59:01 AM 5002512 6933336 2879912 36.54 2688 2104552 760196 8.51 468168 2054260 23608 Average: 4962447 6980117 2919977 37.04 2688 2188285 747475 8.37 265247 2285199 33302 12:48:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 345.87 217.04 1910.30 62.76 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 57.13 43.37 619.13 7.13 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 43.82 36.92 332.39 8.76 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 213.31 152.67 51.86 42.12 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 32.78 27.40 7.74 2.62 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 90.39 89.74 18.04 9.09 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 52.66 51.27 11.75 5.72 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 65.58 65.66 13.46 6.27 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 67.07 63.36 15.69 8.21 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 48.23 43.96 12.82 7.75 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 66.94 46.68 100.08 46.29 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 98.53 76.19 281.22 18.79 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) 01/17/2026 _x86_64_ (2 CPU) 00:47:13 LINUX RESTART (2 CPU) 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 39.17 0.00 6.14 2.50 0.12 52.08 12:49:01 AM 0 31.51 0.00 5.10 2.00 0.12 61.27 12:49:01 AM 1 46.85 0.00 7.17 2.99 0.12 42.87 12:50:01 AM all 21.92 0.00 3.18 2.32 0.07 72.52 12:50:01 AM 0 11.39 0.00 2.30 2.72 0.07 83.52 12:50:01 AM 1 32.46 0.00 4.06 1.92 0.07 61.50 12:51:01 AM all 28.86 0.00 4.01 0.58 0.08 66.46 12:51:01 AM 0 15.59 0.00 3.27 0.42 0.08 80.64 12:51:01 AM 1 42.14 0.00 4.76 0.75 0.08 52.27 12:52:01 AM all 22.61 0.00 4.60 1.11 0.08 71.59 12:52:01 AM 0 19.73 0.00 4.12 0.73 0.07 75.36 12:52:01 AM 1 25.51 0.00 5.09 1.49 0.10 67.81 12:53:01 AM all 2.55 0.00 0.33 0.05 0.03 97.03 12:53:01 AM 0 3.10 0.00 0.44 0.03 0.03 96.40 12:53:01 AM 1 2.01 0.00 0.23 0.07 0.03 97.66 12:54:01 AM all 8.23 0.00 0.50 0.00 0.08 91.20 12:54:01 AM 0 8.70 0.00 0.40 0.00 0.08 90.81 12:54:01 AM 1 7.75 0.00 0.59 0.00 0.07 91.59 12:55:01 AM all 6.03 0.00 0.36 0.00 0.07 93.55 12:55:01 AM 0 3.64 0.00 0.44 0.00 0.07 95.86 12:55:01 AM 1 8.42 0.00 0.29 0.00 0.07 91.22 12:56:01 AM all 5.10 0.00 0.44 0.00 0.06 94.40 12:56:01 AM 0 2.66 0.00 0.47 0.00 0.05 96.82 12:56:01 AM 1 7.53 0.00 0.42 0.00 0.07 91.98 12:57:01 AM all 10.80 0.00 0.59 0.00 0.08 88.54 12:57:01 AM 0 7.18 0.00 0.62 0.00 0.08 92.12 12:57:01 AM 1 14.42 0.00 0.55 0.00 0.07 84.96 12:58:01 AM all 13.73 0.00 0.64 0.00 0.08 85.56 12:58:01 AM 0 5.47 0.00 0.60 0.00 0.07 93.86 12:58:01 AM 1 21.98 0.00 0.67 0.00 0.08 77.27 12:59:01 AM all 24.69 0.00 3.15 0.13 0.08 71.95 12:59:01 AM 0 13.29 0.00 2.37 0.13 0.08 84.12 12:59:01 AM 1 36.09 0.00 3.92 0.12 0.08 59.79 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.72 0.00 2.18 0.61 0.07 80.42 Average: 0 11.13 0.00 1.83 0.55 0.07 86.42 Average: 1 22.31 0.00 2.53 0.67 0.08 74.42