---> uname -a: Linux prd-centos8-robot-2c-8g-50084.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 582 4932 19 2182 6816 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:70:a7:c5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.158/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85497sec preferred_lft 85497sec inet6 fe80::f816:3eff:fe70:a7c5/64 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) 08/07/2025 _x86_64_ (2 CPU) 00:45:33 LINUX RESTART (2 CPU) 12:46:01 AM tps rtps wtps bread/s bwrtn/s 12:47:01 AM 103.52 58.58 44.94 7335.95 36465.51 12:48:01 AM 124.65 0.20 124.45 10.93 11633.55 12:49:01 AM 39.63 1.03 38.59 115.31 4317.48 12:50:01 AM 62.34 6.96 55.37 1289.62 3687.76 12:51:01 AM 31.27 0.03 31.23 3.46 6212.86 12:52:01 AM 3.57 0.22 3.35 11.73 164.57 12:53:01 AM 1.87 0.00 1.87 0.00 100.82 12:54:01 AM 0.23 0.00 0.23 0.00 58.97 12:55:01 AM 0.33 0.00 0.33 0.00 61.10 12:56:01 AM 0.53 0.00 0.53 0.00 41.16 12:57:01 AM 0.53 0.00 0.53 0.00 19.11 12:58:01 AM 0.47 0.00 0.47 0.00 26.64 12:59:01 AM 0.23 0.00 0.23 0.00 39.74 01:00:01 AM 25.77 0.43 25.34 47.98 1653.87 Average: 28.21 4.82 23.39 629.67 4606.25 12:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:47:01 AM 5565384 7066208 2317048 29.40 2688 1695020 698144 7.82 183432 1856660 67576 12:48:01 AM 5072008 6946432 2810424 35.65 2688 2050900 780808 8.74 196976 2267144 146576 12:49:01 AM 5251136 7086792 2631296 33.38 2688 2011788 634832 7.11 219192 2065584 10756 12:50:01 AM 4897448 6991532 2984984 37.87 2688 2261588 714304 8.00 258292 2352160 181480 12:51:01 AM 4976940 7061588 2905492 36.86 2688 2252176 631148 7.07 262736 2261916 4 12:52:01 AM 4929548 7016148 2952884 37.46 2688 2254160 717984 8.04 262884 2308884 136 12:53:01 AM 4923864 7012196 2958568 37.53 2688 2255860 735696 8.24 262892 2314768 824 12:54:01 AM 4921996 7011720 2960436 37.56 2688 2257300 735696 8.24 262892 2316348 568 12:55:01 AM 4919776 7011344 2962656 37.59 2688 2259096 770044 8.62 262896 2318660 656 12:56:01 AM 4918816 7010736 2963616 37.60 2688 2259448 770044 8.62 262896 2319572 4 12:57:01 AM 4918532 7010836 2963900 37.60 2688 2259832 770044 8.62 262900 2319928 4 12:58:01 AM 4916268 7009248 2966164 37.63 2688 2260524 770044 8.62 262900 2322072 32 12:59:01 AM 4892220 6986540 2990212 37.94 2688 2261872 786012 8.80 262908 2346172 264 01:00:01 AM 5137784 7062692 2744648 34.82 2688 2097764 642820 7.20 466020 1921096 10932 Average: 5017266 7020287 2865166 36.35 2688 2174095 725544 8.12 263558 2235069 29987 12:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 266.83 149.60 1174.77 56.44 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 111.73 86.42 1296.82 12.35 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 13.63 10.75 6.82 4.05 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 41.28 35.60 330.97 9.50 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 193.92 142.38 37.55 37.17 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 88.15 84.40 18.28 8.56 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 67.31 64.96 14.41 6.79 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 50.87 50.62 10.83 5.08 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 76.39 74.79 16.52 7.74 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 14.98 12.45 3.85 2.40 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 15.15 13.50 4.05 2.61 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 20.69 18.44 5.45 3.36 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 44.99 39.66 11.73 7.32 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 69.38 49.08 102.83 49.27 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 76.81 59.48 216.80 15.19 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) 08/07/2025 _x86_64_ (2 CPU) 00:45:33 LINUX RESTART (2 CPU) 12:46:01 AM CPU %user %nice %system %iowait %steal %idle 12:47:01 AM all 29.62 0.03 5.81 11.28 0.08 53.17 12:47:01 AM 0 26.35 0.02 5.87 11.29 0.08 56.38 12:47:01 AM 1 32.90 0.05 5.75 11.26 0.08 49.96 12:48:01 AM all 38.22 0.00 5.52 2.73 0.11 53.43 12:48:01 AM 0 33.48 0.00 5.06 2.25 0.10 59.11 12:48:01 AM 1 42.95 0.00 5.98 3.21 0.12 47.73 12:49:01 AM all 14.35 0.00 2.07 0.53 0.05 82.99 12:49:01 AM 0 7.83 0.00 2.10 0.50 0.05 89.52 12:49:01 AM 1 20.88 0.00 2.03 0.57 0.05 76.47 12:50:01 AM all 31.45 0.00 5.53 1.57 0.09 61.36 12:50:01 AM 0 21.42 0.00 5.21 1.95 0.08 71.34 12:50:01 AM 1 41.48 0.00 5.85 1.18 0.10 51.39 12:51:01 AM all 1.71 0.00 0.82 0.63 0.04 96.80 12:51:01 AM 0 2.29 0.00 0.60 0.48 0.03 96.59 12:51:01 AM 1 1.14 0.00 1.04 0.77 0.05 97.01 12:52:01 AM all 6.52 0.00 0.54 0.03 0.03 92.89 12:52:01 AM 0 4.30 0.00 0.65 0.02 0.03 94.99 12:52:01 AM 1 8.74 0.00 0.42 0.03 0.03 90.78 12:53:01 AM all 6.67 0.00 0.44 0.01 0.05 92.83 12:53:01 AM 0 6.29 0.00 0.45 0.02 0.05 93.19 12:53:01 AM 1 7.05 0.00 0.44 0.00 0.05 92.47 12:54:01 AM all 4.09 0.00 0.33 0.00 0.05 95.54 12:54:01 AM 0 4.10 0.00 0.30 0.00 0.05 95.54 12:54:01 AM 1 4.07 0.00 0.35 0.00 0.05 95.53 12:55:01 AM all 6.85 0.00 0.44 0.00 0.07 92.64 12:55:01 AM 0 4.59 0.00 0.42 0.00 0.07 94.92 12:55:01 AM 1 9.10 0.00 0.47 0.00 0.07 90.36 12:56:01 AM all 3.95 0.00 0.19 0.00 0.03 95.83 12:56:01 AM 0 4.50 0.00 0.20 0.00 0.03 95.26 12:56:01 AM 1 3.39 0.00 0.18 0.00 0.03 96.39 12:57:01 AM all 4.11 0.00 0.27 0.00 0.05 95.57 12:57:01 AM 0 4.02 0.00 0.23 0.00 0.07 95.68 12:57:01 AM 1 4.21 0.00 0.30 0.00 0.03 95.46 12:57:01 AM CPU %user %nice %system %iowait %steal %idle 12:58:01 AM all 5.80 0.00 0.32 0.00 0.06 93.82 12:58:01 AM 0 3.20 0.00 0.23 0.00 0.05 96.52 12:58:01 AM 1 8.40 0.00 0.40 0.00 0.07 91.13 12:59:01 AM all 12.77 0.00 0.53 0.00 0.07 86.63 12:59:01 AM 0 9.57 0.00 0.55 0.00 0.05 89.83 12:59:01 AM 1 15.98 0.00 0.50 0.00 0.08 83.44 01:00:01 AM all 24.91 0.00 3.27 0.14 0.06 71.61 01:00:01 AM 0 23.30 0.00 3.78 0.20 0.07 72.65 01:00:01 AM 1 26.52 0.00 2.77 0.08 0.05 70.58 Average: all 13.66 0.00 1.87 1.21 0.06 83.20 Average: 0 11.10 0.00 1.84 1.19 0.06 85.81 Average: 1 16.22 0.00 1.89 1.22 0.06 80.60