---> uname -a: Linux prd-centos8-robot-2c-8g-6297.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 613 4803 19 2280 6785 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:73:56:2b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.111/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85568sec preferred_lft 85568sec inet6 fe80::f816:3eff:fe73:562b/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) 11/06/2025 _x86_64_ (2 CPU) 00:35:03 LINUX RESTART (2 CPU) 12:36:01 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 93.04 5.83 87.20 1086.30 6455.05 12:38:01 AM 86.15 0.65 85.50 51.05 10944.82 12:39:01 AM 41.64 7.13 34.51 1310.71 2342.89 12:40:01 AM 58.56 0.25 58.31 47.05 7870.96 12:41:01 AM 7.90 0.22 7.68 11.73 309.01 12:42:01 AM 2.30 0.00 2.30 0.00 555.55 12:43:01 AM 0.78 0.00 0.78 0.00 376.07 12:44:01 AM 0.38 0.02 0.37 1.07 238.25 12:45:01 AM 0.60 0.03 0.57 1.87 181.00 12:46:01 AM 6.81 6.30 0.52 628.32 152.03 12:47:01 AM 2.68 0.00 2.68 0.00 96.82 12:48:01 AM 11.40 0.32 11.08 36.92 511.26 12:49:01 AM 33.17 0.47 32.71 52.92 3035.07 Average: 26.57 1.63 24.94 248.30 2543.85 12:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5302488 7097496 2579944 32.73 2688 1972196 639284 7.16 185776 2057536 251164 12:38:01 AM 5103808 6975816 2778624 35.25 2688 2048264 728292 8.15 212044 2218688 44244 12:39:01 AM 4893432 6973768 2989000 37.92 2688 2248020 723912 8.11 278256 2336096 173056 12:40:01 AM 4928944 7023600 2953488 37.47 2688 2260844 666512 7.46 259272 2305600 4 12:41:01 AM 4889556 6985332 2992876 37.97 2688 2262232 703796 7.88 259452 2347332 1036 12:42:01 AM 4857584 6970784 3024848 38.37 2688 2279684 719896 8.06 259868 2379360 3916 12:43:01 AM 4850096 6970568 3032336 38.47 2688 2286912 735372 8.23 259868 2386544 308 12:44:01 AM 4840864 6968556 3041568 38.59 2688 2294176 735372 8.23 259884 2396064 456 12:45:01 AM 4832532 6967512 3049900 38.69 2688 2301428 735372 8.23 260168 2403412 2488 12:46:01 AM 4426356 6908504 3456076 43.85 2688 2322336 753504 8.44 264816 2424948 656 12:47:01 AM 4425436 6908340 3456996 43.86 2688 2323096 753504 8.44 264828 2425696 116 12:48:01 AM 4817292 6892760 3065140 38.89 2688 2247832 798596 8.94 341588 2359044 114424 12:49:01 AM 4910460 6938584 2971972 37.70 2688 2200952 757296 8.48 505932 2106220 26284 Average: 4852219 6967817 3030213 38.44 2688 2234459 726978 8.14 277827 2318965 47550 12:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 98.52 77.54 1063.41 10.67 0.00 0.00 0.00 0.00 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 67.46 49.95 586.95 8.25 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 41.91 33.96 333.74 6.81 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 188.40 142.82 45.38 40.12 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 20.78 13.15 15.33 2.88 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 46.63 39.92 128.33 10.51 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 13.46 12.60 41.17 5.70 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 23.58 20.69 38.69 5.77 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 21.65 17.70 56.46 11.40 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 41.97 55.25 22.89 4.97 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 22.38 18.90 5.36 3.47 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 76.22 50.53 144.45 87.82 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 18.11 17.61 17.07 13.45 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 52.39 42.36 192.25 16.29 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) 11/06/2025 _x86_64_ (2 CPU) 00:35:03 LINUX RESTART (2 CPU) 12:36:01 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 36.79 0.00 5.31 2.77 0.13 55.01 12:37:01 AM 0 44.11 0.00 5.99 2.10 0.15 47.65 12:37:01 AM 1 29.46 0.00 4.62 3.44 0.10 62.38 12:38:01 AM all 22.15 0.00 2.83 1.79 0.08 73.15 12:38:01 AM 0 29.09 0.00 3.29 1.79 0.08 65.75 12:38:01 AM 1 15.22 0.00 2.37 1.80 0.07 80.54 12:39:01 AM all 25.19 0.00 4.34 0.48 0.07 69.91 12:39:01 AM 0 24.78 0.00 4.14 0.42 0.08 70.58 12:39:01 AM 1 25.60 0.00 4.55 0.55 0.07 69.24 12:40:01 AM all 16.84 0.00 3.30 1.04 0.07 78.75 12:40:01 AM 0 13.30 0.00 2.82 0.97 0.05 82.87 12:40:01 AM 1 20.38 0.00 3.79 1.12 0.08 74.62 12:41:01 AM all 1.90 0.00 0.22 0.03 0.04 97.80 12:41:01 AM 0 2.82 0.00 0.32 0.07 0.05 96.74 12:41:01 AM 1 0.99 0.00 0.12 0.00 0.03 98.86 12:42:01 AM all 18.37 0.00 0.28 0.06 0.08 81.21 12:42:01 AM 0 16.35 0.00 0.25 0.02 0.08 83.30 12:42:01 AM 1 20.40 0.00 0.30 0.10 0.08 79.11 12:43:01 AM all 7.27 0.00 0.14 0.02 0.06 92.51 12:43:01 AM 0 11.68 0.00 0.12 0.02 0.05 88.13 12:43:01 AM 1 2.86 0.00 0.17 0.02 0.07 96.89 12:44:01 AM all 11.55 0.00 0.18 0.02 0.06 88.20 12:44:01 AM 0 16.89 0.00 0.15 0.00 0.07 82.90 12:44:01 AM 1 6.22 0.00 0.20 0.03 0.05 93.50 12:45:01 AM all 10.81 0.00 0.23 0.02 0.08 88.87 12:45:01 AM 0 12.80 0.00 0.28 0.00 0.08 86.84 12:45:01 AM 1 8.83 0.00 0.17 0.03 0.07 90.90 12:46:01 AM all 8.33 0.25 2.45 0.13 0.08 88.77 12:46:01 AM 0 11.61 0.00 2.33 0.02 0.08 85.95 12:46:01 AM 1 5.04 0.50 2.56 0.23 0.07 91.59 12:47:01 AM all 6.87 0.00 0.20 0.01 0.08 92.84 12:47:01 AM 0 6.33 0.00 0.20 0.02 0.07 93.39 12:47:01 AM 1 7.42 0.00 0.20 0.00 0.08 92.29 12:47:01 AM CPU %user %nice %system %iowait %steal %idle 12:48:01 AM all 19.66 0.00 2.45 0.06 0.08 77.74 12:48:01 AM 0 21.80 0.00 2.82 0.03 0.08 75.26 12:48:01 AM 1 17.52 0.00 2.09 0.08 0.08 80.22 12:49:01 AM all 32.81 0.00 3.95 0.24 0.08 62.92 12:49:01 AM 0 40.29 0.00 4.35 0.20 0.08 55.07 12:49:01 AM 1 25.32 0.00 3.55 0.28 0.08 70.76 Average: all 16.82 0.02 1.99 0.51 0.08 80.58 Average: 0 19.39 0.00 2.08 0.43 0.08 78.02 Average: 1 14.26 0.04 1.90 0.59 0.07 83.14