---> uname -a: Linux prd-centos8-robot-2c-8g-2335.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 569 4956 19 2171 6829 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:bf:c4:c8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.129/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85542sec preferred_lft 85542sec inet6 fe80::f816:3eff:febf:c4c8/64 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) 10/10/2025 _x86_64_ (2 CPU) 00:38:05 LINUX RESTART (2 CPU) 12:39:01 AM tps rtps wtps bread/s bwrtn/s 12:40:01 AM 67.00 34.27 32.73 2314.98 21739.16 12:41:01 AM 40.91 14.99 25.92 3776.38 2671.76 12:42:01 AM 36.07 0.25 35.82 12.66 4620.56 12:43:01 AM 90.95 0.10 90.85 2.40 7267.14 12:44:01 AM 37.69 0.65 37.04 51.05 6402.72 12:45:01 AM 23.21 0.38 22.83 64.26 1209.10 12:46:01 AM 4.03 0.00 4.03 0.00 110.55 12:47:01 AM 46.33 6.72 39.61 1245.93 2886.74 12:48:01 AM 41.32 0.25 41.07 47.05 6542.45 12:49:01 AM 5.33 0.22 5.12 11.73 222.26 12:50:01 AM 2.05 0.00 2.05 0.00 76.19 12:51:01 AM 0.52 0.00 0.52 0.00 14.15 12:52:01 AM 33.94 0.63 33.31 73.19 1440.74 Average: 33.03 4.50 28.53 584.68 4246.88 12:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 AM 6106364 7375860 1776056 22.53 2688 1469352 327368 3.67 126144 1397220 788 12:41:01 AM 5620728 7105592 2261692 28.69 2688 1679408 661028 7.40 179100 1806072 32100 12:42:01 AM 5402336 7016696 2480084 31.46 2688 1805180 765236 8.57 199216 1990272 45056 12:43:01 AM 5192288 7011988 2690132 34.13 2688 1996992 696724 7.80 188824 2159168 139360 12:44:01 AM 5173108 7015776 2709312 34.37 2688 2018576 700760 7.85 199036 2163200 11324 12:45:01 AM 5244796 7089380 2637624 33.46 2688 2020508 626700 7.02 219544 2071128 12 12:46:01 AM 5247904 7092336 2634516 33.42 2688 2020504 626700 7.02 219600 2069132 4 12:47:01 AM 4938240 7028644 2944180 37.35 2688 2258568 674088 7.55 258576 2314268 158128 12:48:01 AM 4972028 7068284 2910392 36.92 2688 2263720 621228 6.96 262788 2269924 4 12:49:01 AM 4902964 6999652 2979456 37.80 2688 2264324 734916 8.23 262912 2338612 256 12:50:01 AM 4844008 6940756 3038412 38.55 2688 2264384 808880 9.06 262912 2396452 16 12:51:01 AM 4971236 7069108 2911184 36.93 2688 2265480 638360 7.15 263248 2270688 896 12:52:01 AM 5064216 6977068 2818204 35.75 2688 2086048 730348 8.18 458952 2006836 11224 Average: 5206170 7060857 2676250 33.95 2688 2031773 662487 7.42 238527 2096382 30705 12:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 4.31 2.52 0.87 0.54 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 259.12 162.72 1054.97 56.59 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 53.38 41.57 602.43 4.33 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 38.82 32.77 411.00 6.67 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 39.52 26.87 434.26 3.19 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:45:01 AM eth0 10.98 8.45 5.42 3.47 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 12:46:01 AM eth0 4.45 2.30 0.74 0.47 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 34.68 28.73 328.41 6.41 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 189.70 146.97 43.35 39.27 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 62.19 66.32 37.11 691.97 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 477.05 461.99 8145.75 29.86 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 306.41 287.14 4710.73 20.96 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 52.89 39.46 84.00 23.93 0.00 0.00 0.00 0.00 Average: lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 117.96 100.60 1219.89 68.28 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) 10/10/2025 _x86_64_ (2 CPU) 00:38:05 LINUX RESTART (2 CPU) 12:39:01 AM CPU %user %nice %system %iowait %steal %idle 12:40:01 AM all 1.03 0.04 1.91 80.51 0.06 16.45 12:40:01 AM 0 0.70 0.05 2.06 81.67 0.05 15.47 12:40:01 AM 1 1.36 0.03 1.76 79.36 0.07 17.43 12:41:01 AM all 20.01 0.00 3.65 14.02 0.13 62.20 12:41:01 AM 0 20.75 0.00 3.98 9.85 0.13 65.28 12:41:01 AM 1 19.26 0.00 3.33 18.17 0.12 59.13 12:42:01 AM all 11.89 0.00 1.53 14.87 0.07 71.64 12:42:01 AM 0 12.81 0.00 1.44 14.83 0.07 70.85 12:42:01 AM 1 10.97 0.00 1.63 14.90 0.07 72.43 12:43:01 AM all 25.00 0.00 3.95 9.79 0.11 61.15 12:43:01 AM 0 34.55 0.00 4.92 10.02 0.12 50.40 12:43:01 AM 1 15.47 0.00 2.99 9.56 0.10 71.88 12:44:01 AM all 9.25 0.00 1.46 13.94 0.06 75.29 12:44:01 AM 0 14.37 0.00 1.69 13.31 0.05 70.57 12:44:01 AM 1 4.13 0.00 1.24 14.56 0.07 80.00 12:45:01 AM all 12.35 0.00 1.58 0.36 0.06 85.66 12:45:01 AM 0 12.16 0.00 1.79 0.47 0.07 85.52 12:45:01 AM 1 12.53 0.00 1.37 0.25 0.05 85.80 12:46:01 AM all 0.50 0.00 0.33 0.04 0.02 99.11 12:46:01 AM 0 0.32 0.00 0.35 0.08 0.02 99.23 12:46:01 AM 1 0.68 0.00 0.30 0.00 0.02 99.00 12:47:01 AM all 23.86 0.00 4.55 4.59 0.11 66.89 12:47:01 AM 0 20.76 0.00 4.36 3.54 0.12 71.22 12:47:01 AM 1 26.96 0.00 4.75 5.64 0.10 62.56 12:48:01 AM all 12.33 0.00 2.31 2.41 0.07 82.88 12:48:01 AM 0 13.56 0.00 2.36 1.00 0.07 83.00 12:48:01 AM 1 11.10 0.00 2.26 3.82 0.07 82.76 12:49:01 AM all 8.32 0.00 0.33 0.36 0.06 90.93 12:49:01 AM 0 10.12 0.00 0.42 0.72 0.07 88.67 12:49:01 AM 1 6.53 0.00 0.23 0.00 0.05 93.19 12:50:01 AM all 13.83 0.00 1.61 0.08 0.12 84.35 12:50:01 AM 0 17.32 0.00 1.87 0.00 0.12 80.69 12:50:01 AM 1 10.35 0.00 1.35 0.17 0.12 88.02 12:50:01 AM CPU %user %nice %system %iowait %steal %idle 12:51:01 AM all 10.04 0.00 1.08 0.00 0.08 88.80 12:51:01 AM 0 14.28 0.00 1.45 0.00 0.09 84.18 12:51:01 AM 1 5.85 0.00 0.71 0.00 0.08 93.35 12:52:01 AM all 30.46 0.00 3.79 0.27 0.09 65.39 12:52:01 AM 0 42.31 0.00 3.72 0.37 0.10 53.50 12:52:01 AM 1 18.59 0.00 3.87 0.17 0.08 77.29 Average: all 13.77 0.00 2.16 10.87 0.08 73.12 Average: 0 16.47 0.00 2.34 10.47 0.08 70.63 Average: 1 11.06 0.00 1.98 11.27 0.08 75.60