---> uname -a: Linux prd-centos8-robot-2c-8g-13320.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: 2800.000 BogoMIPS: 5600.00 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 588 4919 19 2189 6810 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:fb:1f:96 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.254/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85464sec preferred_lft 85464sec inet6 fe80::f816:3eff:fefb:1f96/64 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) 11/25/2025 _x86_64_ (2 CPU) 00:40:44 LINUX RESTART (2 CPU) 12:41:01 AM tps rtps wtps bread/s bwrtn/s 12:42:01 AM 200.72 144.63 56.09 14391.74 39467.35 12:43:01 AM 121.76 0.73 121.03 53.46 11511.90 12:44:01 AM 30.91 0.42 30.49 64.78 3684.57 12:45:01 AM 67.67 6.97 60.71 1292.98 3960.99 12:46:01 AM 32.63 0.00 32.63 0.00 6275.67 12:47:01 AM 3.58 0.00 3.58 0.00 125.26 12:48:01 AM 0.15 0.00 0.15 0.00 1.18 12:49:01 AM 0.45 0.22 0.23 11.73 7.10 12:50:00 AM 2.04 0.00 2.04 0.00 134.17 12:50:01 AM 0.00 0.00 0.00 0.00 0.00 12:51:01 AM 0.80 0.00 0.80 0.00 103.32 12:52:01 AM 0.28 0.00 0.28 0.00 18.85 12:53:01 AM 0.17 0.00 0.17 0.00 8.95 12:54:01 AM 0.13 0.00 0.13 0.00 16.53 12:55:01 AM 1.05 0.03 1.02 1.87 98.07 12:56:01 AM 34.39 0.87 33.52 101.03 1759.00 Average: 33.11 10.26 22.86 1061.40 4478.56 12:41:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 AM 5519704 7062916 2362728 29.97 2688 1735696 715200 8.01 185904 1895196 92476 12:43:01 AM 5174204 7019032 2708228 34.36 2688 2020300 702760 7.87 198632 2159852 98088 12:44:01 AM 5241704 7088312 2640728 33.50 2688 2022252 641268 7.18 219564 2071756 10760 12:45:01 AM 4964220 7064424 2918212 37.02 2688 2266292 627740 7.03 260524 2278744 175480 12:46:01 AM 4960076 7059996 2922356 37.07 2688 2266300 627740 7.03 260536 2277668 12 12:47:01 AM 4959936 7059860 2922496 37.08 2688 2266304 627740 7.03 260540 2277856 8 12:48:01 AM 4959856 7059780 2922576 37.08 2688 2266304 627740 7.03 260540 2277792 12 12:49:01 AM 4916780 7018016 2965652 37.62 2688 2267616 678788 7.60 260808 2320588 952 12:50:00 AM 4907584 7012136 2974848 37.74 2688 2270932 700712 7.85 260816 2329960 2276 12:50:01 AM 4907120 7011728 2975312 37.75 2688 2270980 700712 7.85 260816 2330308 2340 12:51:01 AM 4906684 7011772 2975748 37.75 2688 2271468 700712 7.85 260816 2330812 104 12:52:01 AM 4906444 7011916 2975988 37.75 2688 2271852 700712 7.85 260816 2331264 24 12:53:01 AM 4905832 7011688 2976600 37.76 2688 2272236 700712 7.85 260816 2331748 176 12:54:01 AM 4905136 7011372 2977296 37.77 2688 2272616 700712 7.85 260816 2332328 100 12:55:01 AM 5019212 7057216 2863220 36.32 2688 2204784 620212 6.94 255940 2219904 1948 12:56:01 AM 5107848 7041036 2774584 35.20 2688 2105652 649244 7.27 466584 1948436 11968 Average: 5016396 7037575 2866036 36.36 2688 2190724 670169 7.50 262154 2232138 24795 12:41:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 277.61 171.03 1372.09 59.14 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 106.68 85.45 1142.67 11.43 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 19.58 11.66 6.61 4.26 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 227.31 172.15 376.17 46.09 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 346.94 250.86 70.54 54.58 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 2.42 2.05 0.56 0.48 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 2.70 2.02 0.44 0.42 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 37.28 19.66 11.17 3.01 0.00 0.00 0.00 0.00 12:50:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:00 AM eth0 35.20 31.80 11.22 6.14 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 68.91 59.66 18.35 11.95 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 15.13 11.73 3.56 2.26 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 11.56 9.17 2.91 1.86 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 12.35 9.06 3.01 1.79 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 12.70 9.42 3.45 2.24 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 57.54 38.16 21.12 7.51 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 47.25 34.66 92.10 35.12 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 80.86 57.30 207.86 15.76 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) 11/25/2025 _x86_64_ (2 CPU) 00:40:44 LINUX RESTART (2 CPU) 12:41:01 AM CPU %user %nice %system %iowait %steal %idle 12:42:01 AM all 38.94 0.06 10.07 9.67 0.10 41.15 12:42:01 AM 0 40.64 0.03 10.38 10.86 0.12 37.97 12:42:01 AM 1 37.25 0.08 9.76 8.48 0.08 44.34 12:43:01 AM all 35.85 0.00 5.25 2.64 0.10 56.17 12:43:01 AM 0 48.72 0.00 6.05 2.86 0.10 42.27 12:43:01 AM 1 22.94 0.00 4.43 2.42 0.10 70.11 12:44:01 AM all 12.24 0.00 1.77 0.63 0.08 85.29 12:44:01 AM 0 19.32 0.00 2.00 0.23 0.08 78.36 12:44:01 AM 1 5.16 0.00 1.53 1.03 0.07 92.21 12:45:01 AM all 37.69 0.00 6.72 0.59 0.10 54.90 12:45:01 AM 0 45.37 0.00 7.17 0.45 0.10 46.92 12:45:01 AM 1 30.02 0.00 6.28 0.73 0.10 62.86 12:46:01 AM all 0.92 0.00 0.89 0.59 0.06 97.53 12:46:01 AM 0 0.74 0.00 0.95 0.94 0.05 97.32 12:46:01 AM 1 1.10 0.00 0.84 0.25 0.07 97.74 12:47:01 AM all 0.28 0.00 0.08 0.01 0.06 99.57 12:47:01 AM 0 0.45 0.00 0.10 0.02 0.08 99.35 12:47:01 AM 1 0.12 0.00 0.07 0.00 0.03 99.78 12:48:01 AM all 0.35 0.00 0.07 0.00 0.04 99.54 12:48:01 AM 0 0.57 0.00 0.03 0.00 0.05 99.35 12:48:01 AM 1 0.13 0.00 0.10 0.00 0.03 99.73 12:49:01 AM all 4.68 0.00 0.47 0.01 0.08 94.77 12:49:01 AM 0 5.73 0.00 0.48 0.02 0.07 93.70 12:49:01 AM 1 3.62 0.00 0.45 0.00 0.08 95.84 12:50:00 AM all 16.31 0.00 0.94 0.00 0.09 82.66 12:50:00 AM 0 19.89 0.00 0.99 0.00 0.09 79.03 12:50:00 AM 1 12.74 0.00 0.89 0.00 0.09 86.29 12:50:01 AM all 27.35 0.00 1.71 0.00 0.00 70.94 12:50:01 AM 0 40.17 0.00 2.56 0.00 0.00 57.26 12:50:01 AM 1 14.53 0.00 0.85 0.00 0.00 84.62 12:51:01 AM all 5.22 0.00 0.34 0.01 0.09 94.33 12:51:01 AM 0 7.61 0.00 0.45 0.02 0.10 91.82 12:51:01 AM 1 2.84 0.00 0.23 0.00 0.08 96.84 12:51:01 AM CPU %user %nice %system %iowait %steal %idle 12:52:01 AM all 4.33 0.00 0.29 0.00 0.08 95.30 12:52:01 AM 0 5.38 0.00 0.32 0.00 0.08 94.22 12:52:01 AM 1 3.27 0.00 0.27 0.00 0.08 96.37 12:53:01 AM all 4.29 0.00 0.27 0.00 0.10 95.34 12:53:01 AM 0 4.88 0.00 0.27 0.00 0.10 94.75 12:53:01 AM 1 3.71 0.00 0.27 0.00 0.10 95.92 12:54:01 AM all 4.32 0.00 0.27 0.00 0.09 95.32 12:54:01 AM 0 5.70 0.00 0.32 0.00 0.10 93.88 12:54:01 AM 1 2.94 0.00 0.22 0.00 0.08 96.76 12:55:01 AM all 7.38 0.00 0.73 0.02 0.08 91.79 12:55:01 AM 0 12.14 0.00 0.97 0.02 0.08 86.79 12:55:01 AM 1 2.62 0.00 0.50 0.02 0.07 96.79 12:56:01 AM all 33.38 0.00 4.29 0.13 0.08 62.13 12:56:01 AM 0 37.95 0.00 4.40 0.13 0.07 57.45 12:56:01 AM 1 28.80 0.00 4.19 0.12 0.08 66.82 Average: all 13.76 0.00 2.16 0.95 0.08 83.04 Average: 0 17.04 0.00 2.33 1.03 0.08 79.51 Average: 1 10.48 0.01 2.00 0.87 0.08 86.56