---> uname -a: Linux prd-centos8-robot-2c-8g-51769.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 4771 19 2347 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:86:63:3f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.117/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85459sec preferred_lft 85459sec inet6 fe80::f816:3eff:fe86:633f/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) 09/12/2025 _x86_64_ (2 CPU) 00:36:07 LINUX RESTART (2 CPU) 12:37:01 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 121.79 0.38 121.41 16.13 11391.35 12:39:01 AM 44.04 1.03 43.01 113.05 5220.75 12:40:01 AM 59.60 7.00 52.60 1292.10 3651.37 12:41:01 AM 33.51 0.03 33.48 3.47 6287.84 12:42:01 AM 3.93 0.22 3.72 11.73 169.58 12:43:01 AM 2.35 0.00 2.35 0.00 657.67 12:44:01 AM 0.63 0.00 0.63 0.00 210.55 12:45:01 AM 0.32 0.02 0.30 1.07 241.65 12:46:01 AM 0.80 0.00 0.80 0.00 440.71 12:47:01 AM 0.78 0.03 0.75 1.87 797.18 12:48:01 AM 0.95 0.35 0.60 53.45 545.92 12:49:01 AM 0.30 0.00 0.30 0.00 37.86 12:50:01 AM 0.15 0.00 0.15 0.00 14.70 12:51:01 AM 17.24 0.42 16.82 47.71 3982.93 Average: 20.46 0.68 19.78 110.05 2403.66 12:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5114796 6982800 2767636 35.11 2688 2044600 741920 8.31 190756 2230704 169868 12:39:01 AM 5253080 7091920 2629352 33.36 2688 2014604 627524 7.03 218816 2061204 10764 12:40:01 AM 4947288 7034704 2935144 37.24 2688 2254740 676612 7.58 256276 2302000 171996 12:41:01 AM 4974784 7064080 2907648 36.89 2688 2256824 626748 7.02 262000 2262000 4 12:42:01 AM 4930988 7022224 2951444 37.44 2688 2258772 676736 7.58 262184 2304928 512 12:43:01 AM 4898000 7006324 2984432 37.86 2688 2275900 692120 7.75 262600 2337840 40 12:44:01 AM 4884472 7004076 2997960 38.03 2688 2287168 692120 7.75 262600 2350728 5424 12:45:01 AM 4882336 7005300 3000096 38.06 2688 2290504 692120 7.75 262640 2353852 1516 12:46:01 AM 4838348 6980476 3044084 38.62 2688 2309668 727028 8.14 262688 2397176 7792 12:47:01 AM 4809872 6968196 3072560 38.98 2688 2325872 742680 8.32 262924 2425124 144 12:48:01 AM 4412368 6913744 3470064 44.02 2688 2344160 751128 8.41 264240 2442076 604 12:49:01 AM 4411740 6913840 3470692 44.03 2688 2344872 751128 8.41 264248 2442792 336 12:50:01 AM 4410960 6913220 3471472 44.04 2688 2345032 774108 8.67 264252 2443136 96 12:51:01 AM 4944396 7037596 2938036 37.27 2688 2265800 678440 7.60 545256 2033144 24132 Average: 4836673 6995607 3045759 38.64 2688 2258465 703601 7.88 274391 2313336 28088 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 145.80 111.16 1477.24 14.84 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 16.75 9.37 7.22 3.80 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 44.80 37.54 334.54 9.17 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 196.68 144.73 38.92 37.16 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 23.43 12.46 22.26 2.11 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 35.91 35.23 118.11 10.81 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 20.13 18.60 74.14 6.85 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 21.06 16.98 5.68 4.24 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 28.08 26.00 264.77 11.13 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 29.03 25.13 262.09 2.38 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 51.23 67.48 264.83 5.57 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 10.10 9.00 2.60 1.81 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 7.87 6.32 1.86 1.12 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 101.07 67.83 179.52 117.28 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 52.28 41.99 218.14 16.31 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) 09/12/2025 _x86_64_ (2 CPU) 00:36:07 LINUX RESTART (2 CPU) 12:37:01 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 39.24 0.00 5.34 1.13 0.11 54.17 12:38:01 AM 0 40.28 0.00 5.30 0.95 0.10 53.37 12:38:01 AM 1 38.21 0.00 5.38 1.32 0.12 54.98 12:39:01 AM all 17.99 0.00 2.37 6.65 0.08 72.91 12:39:01 AM 0 26.39 0.00 2.89 9.07 0.08 61.57 12:39:01 AM 1 9.59 0.00 1.85 4.24 0.08 84.23 12:40:01 AM all 28.40 0.00 5.41 0.45 0.11 65.64 12:40:01 AM 0 28.71 0.00 5.14 0.48 0.12 65.55 12:40:01 AM 1 28.08 0.00 5.67 0.42 0.10 65.73 12:41:01 AM all 4.84 0.00 1.07 0.42 0.04 93.63 12:41:01 AM 0 3.54 0.00 1.12 0.55 0.05 94.74 12:41:01 AM 1 6.15 0.00 1.02 0.28 0.03 92.51 12:42:01 AM all 3.03 0.00 0.23 0.02 0.06 96.67 12:42:01 AM 0 4.50 0.00 0.27 0.02 0.05 95.17 12:42:01 AM 1 1.55 0.00 0.18 0.02 0.07 98.18 12:43:01 AM all 17.74 0.00 0.26 0.03 0.08 81.90 12:43:01 AM 0 28.74 0.00 0.28 0.00 0.08 70.90 12:43:01 AM 1 6.75 0.00 0.23 0.05 0.07 92.90 12:44:01 AM all 9.72 0.00 0.15 0.01 0.05 90.07 12:44:01 AM 0 12.30 0.00 0.13 0.02 0.05 87.50 12:44:01 AM 1 7.15 0.00 0.17 0.00 0.05 92.63 12:45:01 AM all 11.31 0.00 0.16 0.02 0.07 88.45 12:45:01 AM 0 19.65 0.00 0.15 0.02 0.07 80.12 12:45:01 AM 1 2.96 0.00 0.17 0.02 0.07 96.79 12:46:01 AM all 6.13 0.00 0.20 0.02 0.08 93.58 12:46:01 AM 0 8.80 0.00 0.15 0.03 0.07 90.95 12:46:01 AM 1 3.46 0.00 0.25 0.00 0.08 96.20 12:47:01 AM all 2.39 0.00 0.22 0.03 0.06 97.31 12:47:01 AM 0 3.56 0.00 0.27 0.02 0.07 96.09 12:47:01 AM 1 1.22 0.00 0.17 0.03 0.05 98.53 12:48:01 AM all 8.26 0.00 2.53 0.02 0.08 89.13 12:48:01 AM 0 7.28 0.00 2.55 0.03 0.07 90.07 12:48:01 AM 1 9.23 0.00 2.50 0.00 0.08 88.18 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 3.75 0.00 0.13 0.00 0.08 96.05 12:49:01 AM 0 3.60 0.00 0.13 0.00 0.08 96.19 12:49:01 AM 1 3.90 0.00 0.12 0.00 0.07 95.92 12:50:01 AM all 2.47 0.00 0.14 0.00 0.08 97.32 12:50:01 AM 0 2.26 0.00 0.17 0.00 0.07 97.51 12:50:01 AM 1 2.67 0.00 0.12 0.00 0.08 97.13 12:51:01 AM all 23.91 0.00 3.47 0.22 0.07 72.33 12:51:01 AM 0 20.51 0.00 3.07 0.18 0.07 76.17 12:51:01 AM 1 27.32 0.00 3.87 0.25 0.07 68.49 Average: all 12.81 0.00 1.55 0.64 0.07 84.92 Average: 0 15.02 0.00 1.55 0.81 0.07 82.55 Average: 1 10.60 0.00 1.55 0.47 0.07 87.30