---> uname -a: Linux prd-centos8-robot-2c-8g-10741.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 664 4809 19 2224 6734 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:01:5e:e0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.96/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85404sec preferred_lft 85404sec inet6 fe80::f816:3eff:fe01:5ee0/64 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) 11/15/2025 _x86_64_ (2 CPU) 03:33:45 LINUX RESTART (2 CPU) 03:34:01 AM tps rtps wtps bread/s bwrtn/s 03:35:01 AM 201.52 144.69 56.82 14282.73 38870.50 03:36:01 AM 114.65 0.07 114.58 1.87 11730.54 03:37:01 AM 30.08 0.65 29.43 51.06 4075.04 03:38:01 AM 36.25 3.82 32.44 1256.38 2146.87 03:39:01 AM 68.48 3.57 64.91 101.17 7876.61 03:40:01 AM 5.77 0.00 5.77 0.00 467.84 03:41:01 AM 0.28 0.00 0.28 0.00 3.23 03:42:01 AM 0.22 0.00 0.22 0.00 3.08 03:43:01 AM 2.18 0.25 1.93 13.60 131.23 03:44:01 AM 0.50 0.00 0.50 0.00 139.96 03:45:01 AM 0.38 0.00 0.38 0.00 149.79 03:46:01 AM 0.20 0.00 0.20 0.00 67.23 03:47:01 AM 0.22 0.00 0.22 0.00 125.18 03:48:01 AM 0.25 0.00 0.25 0.00 123.21 03:49:01 AM 7.37 0.35 7.02 37.19 389.64 03:50:01 AM 32.82 0.52 32.30 64.03 2363.91 Average: 31.33 9.62 21.70 988.38 4292.48 03:34:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:35:01 AM 5517580 7058740 2364852 30.00 2688 1733516 717556 8.03 186064 1897404 109392 03:36:01 AM 5047256 6930748 2835176 35.97 2688 2059692 789400 8.84 192556 2294216 146444 03:37:01 AM 5173968 7016204 2708464 34.36 2688 2018236 707888 7.93 209996 2149192 9936 03:38:01 AM 4954364 6964768 2928068 37.15 2688 2180568 756064 8.47 262180 2298336 103364 03:39:01 AM 4893928 6992660 2988504 37.91 2688 2265120 711008 7.96 260692 2344048 10820 03:40:01 AM 4893572 6992308 2988860 37.92 2688 2265124 711008 7.96 260692 2343736 4 03:41:01 AM 4893472 6992208 2988960 37.92 2688 2265128 711008 7.96 260692 2344104 4 03:42:01 AM 4893448 6992188 2988984 37.92 2688 2265132 711008 7.96 260692 2344116 4 03:43:01 AM 4838908 6941096 3043524 38.61 2688 2268580 803104 8.99 261116 2397876 1068 03:44:01 AM 4833844 6940376 3048588 38.68 2688 2272924 803104 8.99 261116 2402952 1416 03:45:01 AM 4828356 6937972 3054076 38.75 2688 2276024 825412 9.24 261116 2408416 144 03:46:01 AM 4824924 6937744 3057508 38.79 2688 2279220 841892 9.43 261116 2411828 1364 03:47:01 AM 4819292 6935760 3063140 38.86 2688 2282860 841892 9.43 261116 2417212 1288 03:48:01 AM 4815084 6935720 3067348 38.91 2688 2287052 874852 9.80 261116 2421152 1824 03:49:01 AM 4961684 6929484 2920748 37.05 2688 2139920 763912 8.55 280004 2278580 44016 03:50:01 AM 4978080 6945660 2904352 36.85 2688 2140280 746836 8.36 482484 2064172 11380 Average: 4947985 6965227 2934447 37.23 2688 2187461 769746 8.62 263922 2301084 27654 03:34:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 274.76 184.86 1359.75 60.03 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 109.33 86.84 1152.66 11.37 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 6.70 4.07 3.63 1.69 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 41.92 37.99 335.16 8.62 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 575.16 451.13 118.04 99.53 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 2.88 2.18 0.59 0.52 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 1.20 0.72 0.17 0.12 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 2.27 1.95 0.44 0.43 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 177.07 162.56 35.33 12.75 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 251.24 252.51 47.24 18.69 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 176.95 177.42 32.49 13.03 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 172.68 173.44 32.39 13.47 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 267.87 269.34 48.58 19.64 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 193.90 195.27 39.58 14.65 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 197.92 163.77 152.41 107.08 0.00 0.00 0.00 0.00 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 16.71 15.62 14.56 8.22 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 154.31 136.25 210.87 24.37 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) 11/15/2025 _x86_64_ (2 CPU) 03:33:45 LINUX RESTART (2 CPU) 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 40.19 0.07 10.20 19.12 0.09 30.33 03:35:01 AM 0 35.68 0.03 10.78 16.80 0.08 36.63 03:35:01 AM 1 44.73 0.10 9.62 21.45 0.10 24.00 03:36:01 AM all 33.93 0.00 4.76 5.78 0.13 55.40 03:36:01 AM 0 42.50 0.00 5.36 5.48 0.13 46.52 03:36:01 AM 1 25.35 0.00 4.15 6.07 0.13 64.29 03:37:01 AM all 7.62 0.00 1.49 0.54 0.05 90.29 03:37:01 AM 0 8.60 0.00 1.33 0.72 0.07 89.28 03:37:01 AM 1 6.65 0.00 1.65 0.37 0.03 91.30 03:38:01 AM all 24.67 0.00 3.93 0.45 0.09 70.86 03:38:01 AM 0 30.74 0.00 4.03 0.57 0.08 64.58 03:38:01 AM 1 18.61 0.00 3.83 0.33 0.10 77.13 03:39:01 AM all 21.65 0.00 4.56 1.10 0.08 72.61 03:39:01 AM 0 26.17 0.00 4.95 1.31 0.08 67.49 03:39:01 AM 1 17.15 0.00 4.17 0.89 0.08 77.71 03:40:01 AM all 0.23 0.00 0.10 0.05 0.04 99.58 03:40:01 AM 0 0.33 0.00 0.05 0.00 0.03 99.58 03:40:01 AM 1 0.12 0.00 0.15 0.10 0.05 99.58 03:41:01 AM all 0.32 0.00 0.07 0.01 0.03 99.57 03:41:01 AM 0 0.55 0.00 0.05 0.00 0.02 99.38 03:41:01 AM 1 0.08 0.00 0.08 0.02 0.05 99.77 03:42:01 AM all 0.25 0.00 0.08 0.00 0.03 99.64 03:42:01 AM 0 0.37 0.00 0.07 0.00 0.02 99.55 03:42:01 AM 1 0.13 0.00 0.08 0.00 0.05 99.73 03:43:01 AM all 10.04 0.00 1.02 0.01 0.07 88.87 03:43:01 AM 0 11.51 0.00 0.94 0.02 0.07 87.47 03:43:01 AM 1 8.57 0.00 1.10 0.00 0.07 90.27 03:44:01 AM all 13.86 0.00 1.32 0.00 0.08 84.75 03:44:01 AM 0 16.51 0.00 1.53 0.00 0.08 81.87 03:44:01 AM 1 11.20 0.00 1.10 0.00 0.07 87.64 03:45:01 AM all 9.50 0.00 0.89 0.01 0.08 89.52 03:45:01 AM 0 11.61 0.00 0.87 0.00 0.07 87.45 03:45:01 AM 1 7.39 0.00 0.91 0.02 0.08 91.60 03:45:01 AM CPU %user %nice %system %iowait %steal %idle 03:46:01 AM all 11.50 0.00 0.94 0.00 0.06 87.50 03:46:01 AM 0 14.58 0.00 1.11 0.00 0.07 84.25 03:46:01 AM 1 8.41 0.00 0.77 0.00 0.05 90.76 03:47:01 AM all 12.14 0.00 1.33 0.02 0.07 86.44 03:47:01 AM 0 13.95 0.00 1.43 0.00 0.07 84.55 03:47:01 AM 1 10.33 0.00 1.23 0.03 0.07 88.33 03:48:01 AM all 12.29 0.00 1.15 0.02 0.09 86.45 03:48:01 AM 0 20.00 0.00 1.45 0.00 0.10 78.45 03:48:01 AM 1 4.63 0.00 0.86 0.03 0.08 94.40 03:49:01 AM all 15.96 0.00 2.32 0.03 0.08 81.61 03:49:01 AM 0 20.52 0.00 2.87 0.03 0.08 76.49 03:49:01 AM 1 11.39 0.00 1.78 0.02 0.08 86.73 03:50:01 AM all 30.48 0.00 3.57 0.33 0.09 65.54 03:50:01 AM 0 44.38 0.00 4.26 0.38 0.10 50.88 03:50:01 AM 1 16.55 0.00 2.88 0.27 0.08 80.22 Average: all 15.29 0.00 2.36 1.72 0.07 80.55 Average: 0 18.63 0.00 2.57 1.59 0.07 77.14 Average: 1 11.95 0.01 2.15 1.85 0.07 83.97