---> uname -a: Linux prd-centos8-robot-2c-8g-3476.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 578 4848 19 2270 6820 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:bb:96:18 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.44/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85546sec preferred_lft 85546sec inet6 fe80::f816:3eff:febb:9618/64 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) 10/14/2025 _x86_64_ (2 CPU) 03:43:32 LINUX RESTART (2 CPU) 03:44:03 AM tps rtps wtps bread/s bwrtn/s 03:45:01 AM 126.76 66.45 60.31 7786.04 36512.37 03:46:01 AM 122.15 0.72 121.43 52.92 12446.91 03:47:01 AM 24.79 0.42 24.38 64.78 1947.45 03:48:01 AM 57.91 6.93 50.97 1289.52 3508.28 03:49:01 AM 33.76 0.03 33.73 3.47 6390.10 03:50:01 AM 0.63 0.22 0.42 11.73 70.31 03:51:01 AM 2.57 0.00 2.57 0.00 601.03 03:52:01 AM 0.50 0.00 0.50 0.00 278.81 03:53:01 AM 0.40 0.02 0.38 1.07 264.77 03:54:01 AM 1.20 0.38 0.82 55.31 246.80 03:55:01 AM 0.53 0.00 0.53 0.00 88.52 03:56:01 AM 0.22 0.00 0.22 0.00 10.86 03:57:01 AM 16.95 0.40 16.55 46.79 2520.08 Average: 29.63 5.66 23.97 698.24 4910.71 03:44:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:45:01 AM 5403516 7019776 2478908 31.45 2688 1806956 754288 8.45 198456 1992288 133728 03:46:01 AM 5170888 7016396 2711536 34.40 2688 2021280 705680 7.90 198324 2162968 42004 03:47:01 AM 5241684 7089028 2640740 33.50 2688 2023228 624460 6.99 219032 2074820 10752 03:48:01 AM 4902244 7000220 2980180 37.81 2688 2265484 694992 7.78 256888 2348412 174348 03:49:01 AM 4962604 7061356 2919820 37.04 2688 2266392 629724 7.05 262320 2276272 8 03:50:01 AM 4912288 7013440 2970136 37.68 2688 2268632 699324 7.83 262620 2325484 76 03:51:01 AM 4882508 7001204 2999916 38.06 2688 2286320 714712 8.00 262920 2355188 2124 03:52:01 AM 4871084 7001000 3011340 38.20 2688 2297552 714712 8.00 262920 2366360 5104 03:53:01 AM 4864268 7001036 3018156 38.29 2688 2304352 714712 8.00 262972 2372832 3976 03:54:01 AM 4471440 6939564 3410984 43.27 2688 2310744 729804 8.17 264520 2384788 1720 03:55:01 AM 4468776 6937592 3413648 43.31 2688 2311420 729804 8.17 264532 2387496 16 03:56:01 AM 4468284 6937424 3414140 43.31 2688 2311736 729804 8.17 264536 2387920 80 03:57:01 AM 5017484 7030176 2864940 36.35 2688 2185072 669840 7.50 501720 2004920 22320 Average: 4895159 7003709 2987265 37.90 2688 2204551 700912 7.85 267828 2264596 30481 03:44:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 313.20 195.50 1710.24 60.79 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 83.92 62.69 844.97 9.73 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 19.73 10.50 11.19 3.83 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 46.51 39.53 334.61 9.77 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 194.97 130.56 37.56 37.88 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 77.54 46.98 60.62 45.23 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 41.70 36.79 122.69 14.10 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 26.29 19.36 74.72 6.70 0.00 0.00 0.00 0.00 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 28.55 24.95 24.91 13.16 0.00 0.00 0.00 0.00 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 46.08 60.80 66.77 5.63 0.00 0.00 0.00 0.00 03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 8.38 7.22 2.20 1.52 0.00 0.00 0.00 0.00 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 11.45 10.03 2.76 1.79 0.00 0.00 0.00 0.00 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 86.24 53.27 150.40 109.13 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 75.13 53.34 261.20 24.46 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) 10/14/2025 _x86_64_ (2 CPU) 03:43:32 LINUX RESTART (2 CPU) 03:44:03 AM CPU %user %nice %system %iowait %steal %idle 03:45:01 AM all 39.83 0.03 6.59 12.83 0.10 40.62 03:45:01 AM 0 30.93 0.03 5.91 14.89 0.10 48.13 03:45:01 AM 1 48.75 0.02 7.26 10.78 0.10 33.09 03:46:01 AM all 32.20 0.00 4.79 2.19 0.09 60.73 03:46:01 AM 0 20.50 0.00 3.39 1.97 0.08 74.06 03:46:01 AM 1 43.90 0.00 6.19 2.40 0.10 47.41 03:47:01 AM all 12.51 0.00 1.70 0.18 0.05 85.56 03:47:01 AM 0 15.24 0.00 1.84 0.25 0.07 82.60 03:47:01 AM 1 9.77 0.00 1.57 0.12 0.03 88.51 03:48:01 AM all 31.96 0.00 5.56 0.67 0.09 61.72 03:48:01 AM 0 30.97 0.00 5.53 0.62 0.08 62.80 03:48:01 AM 1 32.94 0.00 5.59 0.72 0.10 60.65 03:49:01 AM all 2.41 0.00 0.97 0.69 0.04 95.88 03:49:01 AM 0 2.44 0.00 0.98 0.58 0.05 95.94 03:49:01 AM 1 2.39 0.00 0.95 0.80 0.03 95.82 03:50:01 AM all 5.48 0.00 0.75 0.00 0.06 93.72 03:50:01 AM 0 4.85 0.00 0.69 0.00 0.05 94.42 03:50:01 AM 1 6.11 0.00 0.80 0.00 0.07 93.02 03:51:01 AM all 18.22 0.00 0.33 0.03 0.06 81.36 03:51:01 AM 0 9.65 0.00 0.37 0.07 0.05 89.87 03:51:01 AM 1 26.79 0.00 0.28 0.00 0.07 72.86 03:52:01 AM all 9.65 0.00 0.16 0.03 0.03 90.14 03:52:01 AM 0 2.98 0.00 0.17 0.05 0.03 96.77 03:52:01 AM 1 16.31 0.00 0.15 0.00 0.03 83.51 03:53:01 AM all 15.39 0.00 0.20 0.01 0.07 84.34 03:53:01 AM 0 18.00 0.00 0.22 0.02 0.07 81.70 03:53:01 AM 1 12.78 0.00 0.18 0.00 0.07 86.97 03:54:01 AM all 9.40 0.00 2.40 0.04 0.06 88.10 03:54:01 AM 0 9.36 0.00 2.59 0.02 0.07 87.97 03:54:01 AM 1 9.44 0.00 2.21 0.07 0.05 88.22 03:55:01 AM all 3.33 0.00 0.13 0.00 0.05 96.50 03:55:01 AM 0 2.78 0.00 0.10 0.00 0.05 97.07 03:55:01 AM 1 3.88 0.00 0.15 0.00 0.05 95.92 03:55:01 AM CPU %user %nice %system %iowait %steal %idle 03:56:01 AM all 3.77 0.00 0.16 0.00 0.05 96.03 03:56:01 AM 0 3.15 0.00 0.20 0.00 0.05 96.60 03:56:01 AM 1 4.39 0.00 0.12 0.00 0.05 95.45 03:57:01 AM all 23.58 0.00 3.44 0.15 0.06 72.78 03:57:01 AM 0 25.91 0.00 3.83 0.17 0.07 70.03 03:57:01 AM 1 21.25 0.00 3.04 0.13 0.05 75.52 Average: all 15.93 0.00 2.08 1.26 0.06 80.67 Average: 0 13.56 0.00 1.98 1.40 0.06 83.00 Average: 1 18.29 0.00 2.18 1.13 0.06 78.33