---> uname -a: Linux prd-centos8-robot-2c-8g-650.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 689 4657 19 2350 6710 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:aa:78:3e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.28/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85476sec preferred_lft 85476sec inet6 fe80::f816:3eff:feaa:783e/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) 09/24/2025 _x86_64_ (2 CPU) 00:36:12 LINUX RESTART (2 CPU) 12:37:01 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 118.41 0.40 118.01 16.66 9594.79 12:39:01 AM 49.33 1.00 48.33 113.05 6851.96 12:40:01 AM 64.31 7.03 57.28 1295.57 3757.73 12:41:01 AM 31.77 0.00 31.77 0.00 6288.82 12:42:01 AM 5.35 0.22 5.13 11.73 242.78 12:43:01 AM 1.10 0.00 1.10 0.00 601.80 12:44:01 AM 0.40 0.00 0.40 0.00 244.31 12:45:01 AM 0.27 0.02 0.25 1.07 235.28 12:46:01 AM 1.00 0.00 1.00 0.00 655.81 12:47:01 AM 0.67 0.03 0.63 1.87 548.03 12:48:01 AM 0.95 0.43 0.52 53.46 561.92 12:49:01 AM 0.40 0.00 0.40 0.00 20.41 12:50:01 AM 0.23 0.00 0.23 0.00 17.61 12:51:01 AM 26.62 0.65 25.97 74.11 4247.03 Average: 21.49 0.70 20.79 111.97 2419.23 12:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5166500 6962048 2715932 34.46 2688 1972348 791000 8.86 187476 2183588 128764 12:39:01 AM 5189536 7032356 2692896 34.16 2688 2018476 723396 8.10 219504 2123116 10756 12:40:01 AM 4863488 6957460 3018944 38.30 2688 2261168 732820 8.21 262616 2379212 174308 12:41:01 AM 4857916 6951724 3024516 38.37 2688 2261168 732820 8.21 262620 2379880 4 12:42:01 AM 4810224 6906580 3072208 38.98 2688 2263732 785848 8.80 263044 2426932 568 12:43:01 AM 4781900 6895532 3100532 39.33 2688 2280992 801716 8.98 263220 2454888 348 12:44:01 AM 4770072 6894748 3112360 39.48 2688 2292056 801716 8.98 263220 2465820 4160 12:45:01 AM 4766496 6895816 3115936 39.53 2688 2296688 801716 8.98 263260 2470652 1752 12:46:01 AM 4722480 6872684 3159952 40.09 2688 2317564 833044 9.33 263288 2513580 3324 12:47:01 AM 4682536 6848516 3199896 40.60 2688 2333340 864052 9.67 263524 2553244 2784 12:48:01 AM 4278832 6785252 3603600 45.72 2688 2349008 879528 9.85 264840 2576540 64 12:49:01 AM 4277644 6784736 3604788 45.73 2688 2349624 879528 9.85 264856 2577584 284 12:50:01 AM 4762652 6949720 3119780 39.58 2688 2354176 723940 8.11 265212 2469860 4396 12:51:01 AM 4819328 6918120 3063104 38.86 2688 2272324 775880 8.69 546392 2158508 25352 Average: 4767829 6903949 3114603 39.51 2688 2258762 794786 8.90 275219 2409529 25490 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 92.55 73.94 1018.64 11.50 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 59.79 39.68 584.92 6.60 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 220.94 164.30 371.07 37.58 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 6.53 5.58 1.75 1.48 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 31.36 22.61 28.79 3.74 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 32.77 31.14 116.17 10.19 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 23.83 19.63 74.31 6.35 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 24.56 20.78 6.86 8.88 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 27.72 25.11 316.00 6.88 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 21.21 19.50 253.87 2.00 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 51.01 66.06 221.65 5.51 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 14.23 11.94 3.82 2.50 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 18.80 11.61 6.67 1.59 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 93.67 61.81 179.30 126.25 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 51.36 40.98 227.42 16.50 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) 09/24/2025 _x86_64_ (2 CPU) 00:36:12 LINUX RESTART (2 CPU) 12:37:01 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 35.87 0.00 5.18 1.28 0.11 57.56 12:38:01 AM 0 31.08 0.00 4.32 0.86 0.10 63.64 12:38:01 AM 1 40.68 0.00 6.04 1.70 0.12 51.46 12:39:01 AM all 20.85 0.00 2.55 0.71 0.08 75.82 12:39:01 AM 0 15.36 0.00 2.20 0.75 0.08 81.60 12:39:01 AM 1 26.33 0.00 2.90 0.67 0.07 70.03 12:40:01 AM all 32.67 0.00 6.08 0.49 0.10 60.66 12:40:01 AM 0 30.91 0.00 6.22 0.45 0.10 62.31 12:40:01 AM 1 34.42 0.00 5.93 0.53 0.10 59.02 12:41:01 AM all 0.38 0.00 0.40 0.58 0.06 98.58 12:41:01 AM 0 0.13 0.00 0.40 0.63 0.07 98.76 12:41:01 AM 1 0.62 0.00 0.40 0.53 0.05 98.40 12:42:01 AM all 4.37 0.00 0.27 0.03 0.08 95.26 12:42:01 AM 0 4.99 0.00 0.33 0.05 0.07 94.56 12:42:01 AM 1 3.75 0.00 0.20 0.00 0.08 95.97 12:43:01 AM all 17.54 0.00 0.18 0.05 0.07 82.16 12:43:01 AM 0 2.01 0.00 0.17 0.03 0.07 97.73 12:43:01 AM 1 33.04 0.00 0.20 0.07 0.07 66.62 12:44:01 AM all 9.90 0.00 0.18 0.02 0.05 89.86 12:44:01 AM 0 8.06 0.00 0.17 0.02 0.05 91.71 12:44:01 AM 1 11.74 0.00 0.18 0.02 0.05 88.01 12:45:01 AM all 13.99 0.00 0.18 0.08 0.08 85.67 12:45:01 AM 0 2.08 0.00 0.20 0.00 0.08 97.64 12:45:01 AM 1 25.88 0.00 0.17 0.15 0.08 73.72 12:46:01 AM all 3.99 0.00 0.18 0.03 0.08 95.72 12:46:01 AM 0 3.26 0.00 0.22 0.03 0.08 96.40 12:46:01 AM 1 4.73 0.00 0.13 0.02 0.08 95.04 12:47:01 AM all 2.74 0.00 0.28 0.04 0.08 96.86 12:47:01 AM 0 3.08 0.00 0.30 0.00 0.08 96.54 12:47:01 AM 1 2.41 0.00 0.27 0.08 0.07 97.17 12:48:01 AM all 8.58 0.00 2.53 0.03 0.07 88.79 12:48:01 AM 0 7.17 0.00 2.47 0.07 0.07 90.23 12:48:01 AM 1 9.99 0.00 2.59 0.00 0.07 87.36 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 4.49 0.00 0.18 0.00 0.08 95.25 12:49:01 AM 0 2.63 0.00 0.17 0.00 0.07 97.14 12:49:01 AM 1 6.35 0.00 0.18 0.00 0.10 93.37 12:50:01 AM all 6.47 0.00 0.84 0.00 0.07 92.63 12:50:01 AM 0 2.04 0.00 0.77 0.00 0.07 97.13 12:50:01 AM 1 10.89 0.00 0.90 0.00 0.07 88.14 12:51:01 AM all 29.40 0.00 3.91 0.25 0.09 66.35 12:51:01 AM 0 22.67 0.00 3.44 0.30 0.08 73.50 12:51:01 AM 1 36.13 0.00 4.37 0.20 0.10 59.20 Average: all 13.68 0.00 1.64 0.26 0.08 84.35 Average: 0 9.69 0.00 1.53 0.23 0.08 88.47 Average: 1 17.66 0.00 1.75 0.28 0.08 80.23