---> uname -a: Linux prd-centos8-robot-2c-8g-16427.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 597 4909 19 2190 6802 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:d7:20:d1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.82/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85464sec preferred_lft 85464sec inet6 fe80::f816:3eff:fed7:20d1/64 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) 12/26/2025 _x86_64_ (2 CPU) 00:35:57 LINUX RESTART (2 CPU) 12:37:01 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 122.59 1.08 121.51 75.31 12119.28 12:39:01 AM 31.89 0.42 31.48 64.79 4073.15 12:40:01 AM 68.66 6.93 61.73 1289.30 3952.77 12:41:01 AM 29.77 0.00 29.77 0.00 6185.47 12:42:01 AM 2.58 0.00 2.58 0.00 68.57 12:43:01 AM 0.35 0.00 0.35 0.00 3.85 12:44:01 AM 0.42 0.07 0.35 4.93 14.23 12:45:01 AM 2.40 0.00 2.40 0.00 133.74 12:46:01 AM 0.33 0.00 0.33 0.00 92.42 12:47:01 AM 0.28 0.00 0.28 0.00 16.91 12:48:01 AM 0.18 0.00 0.18 0.00 16.45 12:49:01 AM 0.17 0.00 0.17 0.00 8.82 12:50:01 AM 0.18 0.03 0.15 1.87 30.72 12:51:01 AM 28.07 0.67 27.41 73.44 1607.40 Average: 20.56 0.66 19.91 107.84 2023.22 12:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5161628 7009264 2720804 34.52 2688 2023116 722556 8.09 198868 2170200 103880 12:39:01 AM 5236844 7086064 2645588 33.56 2688 2025060 664728 7.44 219776 2074444 10760 12:40:01 AM 4948608 7051796 2933824 37.22 2688 2269232 646408 7.24 261212 2289300 175712 12:41:01 AM 4944400 7047228 2938032 37.27 2688 2269240 646408 7.24 261212 2288876 12 12:42:01 AM 4944244 7047076 2938188 37.28 2688 2269244 646408 7.24 261216 2288940 4 12:43:01 AM 4944184 7047016 2938248 37.28 2688 2269244 646408 7.24 261216 2289012 4 12:44:01 AM 4900588 7004524 2981844 37.83 2688 2270348 711848 7.97 261688 2332404 776 12:45:01 AM 4892228 6999476 2990204 37.94 2688 2273660 711848 7.97 261696 2340764 2272 12:46:01 AM 4891316 6999072 2991116 37.95 2688 2274176 711848 7.97 261696 2341540 108 12:47:01 AM 4890756 6998888 2991676 37.95 2688 2274552 711848 7.97 261696 2342024 88 12:48:01 AM 4889292 6997804 2993140 37.97 2688 2274932 711848 7.97 261696 2343724 8 12:49:01 AM 4888764 6997660 2993668 37.98 2688 2275308 711848 7.97 261696 2343992 156 12:50:01 AM 4935164 7047104 2947268 37.39 2688 2278372 645612 7.23 262160 2297348 2272 12:51:01 AM 5078724 7011964 2803708 35.57 2688 2105272 695968 7.79 466796 1975076 10056 Average: 4967624 7024638 2914808 36.98 2688 2225125 684685 7.67 268759 2265546 21865 12:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 114.23 88.89 1236.77 12.39 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 16.38 10.40 6.41 4.01 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 51.73 46.87 341.62 22.86 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 506.31 390.24 105.54 83.60 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 2.98 2.18 0.63 0.53 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 2.80 2.08 0.68 0.60 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 40.46 25.13 11.49 3.38 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 35.79 31.71 11.77 6.48 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 19.58 12.93 4.68 2.86 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 12.50 9.55 3.17 2.07 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 13.26 9.03 3.00 1.79 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 11.58 9.08 2.75 1.79 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 33.74 21.71 10.34 4.25 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 62.15 49.03 98.93 37.07 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 65.97 50.63 131.28 13.12 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) 12/26/2025 _x86_64_ (2 CPU) 00:35:57 LINUX RESTART (2 CPU) 12:37:01 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 37.92 0.00 5.35 0.97 0.10 55.66 12:38:01 AM 0 48.39 0.00 5.60 0.95 0.10 44.96 12:38:01 AM 1 27.43 0.00 5.10 0.98 0.10 66.39 12:39:01 AM all 12.18 0.00 1.76 0.31 0.07 85.68 12:39:01 AM 0 10.30 0.00 1.62 0.32 0.07 87.70 12:39:01 AM 1 14.07 0.00 1.90 0.30 0.07 83.66 12:40:01 AM all 37.14 0.00 6.57 0.39 0.09 55.81 12:40:01 AM 0 41.78 0.00 6.73 0.47 0.08 50.95 12:40:01 AM 1 32.50 0.00 6.41 0.32 0.10 60.68 12:41:01 AM all 1.15 0.00 1.14 0.39 0.05 97.27 12:41:01 AM 0 1.32 0.00 1.17 0.69 0.05 96.77 12:41:01 AM 1 0.97 0.00 1.11 0.10 0.05 97.77 12:42:01 AM all 0.28 0.00 0.08 0.01 0.06 99.58 12:42:01 AM 0 0.35 0.00 0.08 0.00 0.05 99.52 12:42:01 AM 1 0.20 0.00 0.07 0.02 0.07 99.65 12:43:01 AM all 0.22 0.00 0.08 0.00 0.03 99.67 12:43:01 AM 0 0.12 0.00 0.08 0.00 0.03 99.77 12:43:01 AM 1 0.32 0.00 0.07 0.00 0.03 99.58 12:44:01 AM all 4.73 0.00 0.49 0.00 0.07 94.71 12:44:01 AM 0 6.05 0.00 0.70 0.00 0.08 93.17 12:44:01 AM 1 3.42 0.00 0.28 0.00 0.05 96.24 12:45:01 AM all 16.55 0.00 0.89 0.01 0.08 82.47 12:45:01 AM 0 26.01 0.00 1.29 0.02 0.08 72.60 12:45:01 AM 1 7.09 0.00 0.50 0.00 0.08 92.32 12:46:01 AM all 5.72 0.00 0.36 0.01 0.08 93.83 12:46:01 AM 0 6.94 0.00 0.38 0.00 0.08 92.59 12:46:01 AM 1 4.50 0.00 0.33 0.02 0.08 95.07 12:47:01 AM all 4.35 0.00 0.30 0.00 0.08 95.26 12:47:01 AM 0 3.16 0.00 0.22 0.00 0.08 96.54 12:47:01 AM 1 5.55 0.00 0.38 0.00 0.08 93.98 12:48:01 AM all 4.30 0.00 0.30 0.00 0.08 95.32 12:48:01 AM 0 5.53 0.00 0.33 0.00 0.07 94.07 12:48:01 AM 1 3.07 0.00 0.27 0.00 0.08 96.57 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 4.26 0.00 0.28 0.00 0.09 95.38 12:49:01 AM 0 5.83 0.00 0.32 0.00 0.10 93.75 12:49:01 AM 1 2.68 0.00 0.23 0.00 0.08 97.00 12:50:01 AM all 7.24 0.00 0.39 0.00 0.07 92.30 12:50:01 AM 0 5.31 0.00 0.32 0.00 0.07 94.30 12:50:01 AM 1 9.17 0.00 0.47 0.00 0.07 90.29 12:51:01 AM all 27.04 0.00 3.96 0.12 0.08 68.80 12:51:01 AM 0 32.10 0.00 3.88 0.13 0.08 63.80 12:51:01 AM 1 21.97 0.00 4.04 0.10 0.08 73.81 Average: all 11.67 0.00 1.57 0.16 0.07 86.53 Average: 0 13.82 0.00 1.63 0.18 0.07 84.29 Average: 1 9.51 0.00 1.51 0.13 0.07 88.77