---> uname -a: Linux prd-centos8-robot-2c-8g-50936.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 576 4849 19 2271 6823 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:0e:e8:37 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.138/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85530sec preferred_lft 85530sec inet6 fe80::f816:3eff:fe0e:e837/64 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) 09/09/2025 _x86_64_ (2 CPU) 01:28:55 LINUX RESTART (2 CPU) 01:30:01 AM tps rtps wtps bread/s bwrtn/s 01:31:01 AM 111.24 1.03 110.21 83.13 9390.12 01:32:01 AM 60.85 1.00 59.85 113.03 7777.12 01:33:01 AM 47.18 7.00 40.18 1292.32 2456.64 01:34:01 AM 50.88 2.52 48.37 396.00 7477.77 01:35:01 AM 2.13 0.22 1.92 11.73 74.82 01:36:01 AM 1.10 0.00 1.10 0.00 595.08 01:37:01 AM 0.40 0.00 0.40 0.00 279.84 01:38:01 AM 0.45 0.02 0.43 1.07 247.63 01:39:01 AM 0.77 0.03 0.73 1.87 251.93 01:40:00 AM 0.65 0.39 0.25 54.46 62.03 01:40:01 AM 2.73 0.00 2.73 0.00 785.45 01:41:01 AM 0.25 0.00 0.25 0.00 22.48 01:42:02 AM 3.23 0.32 2.92 36.92 145.37 01:43:01 AM 30.64 0.34 30.30 37.82 3115.35 Average: 23.83 0.99 22.84 156.09 2454.13 01:30:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:31:01 AM 5252800 7044428 2629632 33.36 2688 1968460 692320 7.75 186352 2103700 158520 01:32:01 AM 5261344 7099764 2621088 33.25 2688 2014248 618524 6.93 218292 2055512 10760 01:33:01 AM 4932084 7018388 2950348 37.43 2688 2253676 683392 7.65 254812 2320696 204000 01:34:01 AM 4967928 7066156 2914504 36.97 2688 2265648 626964 7.02 266972 2267624 4 01:35:01 AM 4925084 7025508 2957348 37.52 2688 2267840 679792 7.61 267156 2310396 1664 01:36:01 AM 4893204 7010972 2989228 37.92 2688 2285212 695600 7.79 267572 2341708 1776 01:37:01 AM 4881364 7010404 3001068 38.07 2688 2296508 695600 7.79 267572 2352884 4744 01:38:01 AM 4877124 7009484 3005308 38.13 2688 2299784 714832 8.00 267588 2357964 704 01:39:01 AM 4867036 7005984 3015396 38.25 2688 2306380 714832 8.00 267872 2367348 40 01:40:00 AM 4481956 6949340 3400476 43.14 2688 2310108 730244 8.18 269172 2371532 432 01:40:01 AM 4481356 6948740 3401076 43.15 2688 2310108 730244 8.18 269172 2371880 84 01:41:01 AM 4480260 6948220 3402172 43.16 2688 2310652 730244 8.18 269184 2372916 32 01:42:02 AM 5007328 7028376 2875104 36.47 2688 2189932 668660 7.49 306272 2196812 67136 01:43:01 AM 4949620 6965692 2932812 37.21 2688 2189472 725940 8.13 507616 2067544 10236 Average: 4875606 7009390 3006826 38.15 2688 2233431 693371 7.76 277543 2275608 32867 01:30:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 AM eth0 93.01 77.85 1044.36 11.00 0.00 0.00 0.00 0.00 01:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 AM eth0 68.74 45.25 586.15 7.31 0.00 0.00 0.00 0.00 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 41.49 34.11 330.10 7.67 0.00 0.00 0.00 0.00 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 202.87 153.85 44.67 39.89 0.00 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 26.31 19.33 26.56 2.84 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 33.18 31.78 117.25 10.38 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 22.49 18.86 74.60 6.62 0.00 0.00 0.00 0.00 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 22.90 20.11 6.20 4.57 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 19.14 13.16 55.27 10.44 0.00 0.00 0.00 0.00 01:40:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:00 AM eth0 41.01 56.39 23.31 5.12 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 0.91 0.00 0.04 0.00 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 18.10 14.16 4.26 2.67 0.00 0.00 0.00 0.00 01:42:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:02 AM eth0 80.41 49.63 145.39 85.59 0.00 0.00 0.00 0.00 01:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM eth0 18.23 15.71 14.29 8.36 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 52.91 42.28 190.42 15.58 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) 09/09/2025 _x86_64_ (2 CPU) 01:28:55 LINUX RESTART (2 CPU) 01:30:01 AM CPU %user %nice %system %iowait %steal %idle 01:31:01 AM all 38.61 0.00 5.83 1.95 0.10 53.52 01:31:01 AM 0 41.64 0.00 6.31 1.60 0.10 50.35 01:31:01 AM 1 35.58 0.00 5.35 2.29 0.10 56.68 01:32:01 AM all 21.93 0.00 2.87 1.68 0.10 73.42 01:32:01 AM 0 22.83 0.00 3.60 2.25 0.08 71.24 01:32:01 AM 1 21.03 0.00 2.13 1.12 0.12 75.60 01:33:01 AM all 25.96 0.00 4.66 0.49 0.08 68.81 01:33:01 AM 0 39.74 0.00 5.71 0.45 0.07 54.03 01:33:01 AM 1 12.21 0.00 3.60 0.53 0.08 83.58 01:34:01 AM all 7.14 0.00 1.78 0.73 0.06 90.30 01:34:01 AM 0 6.71 0.00 1.81 0.90 0.05 90.53 01:34:01 AM 1 7.56 0.00 1.76 0.55 0.07 90.06 01:35:01 AM all 3.38 0.00 0.25 0.01 0.08 96.29 01:35:01 AM 0 3.83 0.00 0.32 0.00 0.10 95.76 01:35:01 AM 1 2.93 0.00 0.18 0.02 0.05 96.82 01:36:01 AM all 18.93 0.00 0.21 0.05 0.09 80.72 01:36:01 AM 0 20.96 0.00 0.20 0.00 0.08 78.76 01:36:01 AM 1 16.90 0.00 0.22 0.10 0.10 82.68 01:37:01 AM all 10.39 0.00 0.18 0.01 0.05 89.37 01:37:01 AM 0 12.00 0.00 0.18 0.00 0.05 87.77 01:37:01 AM 1 8.79 0.00 0.17 0.02 0.05 90.98 01:38:01 AM all 12.50 0.00 0.21 0.02 0.08 87.20 01:38:01 AM 0 16.87 0.00 0.20 0.00 0.07 82.86 01:38:01 AM 1 8.11 0.00 0.22 0.03 0.08 91.55 01:39:01 AM all 6.61 0.00 0.23 0.02 0.06 93.08 01:39:01 AM 0 9.26 0.00 0.25 0.00 0.07 90.42 01:39:01 AM 1 3.95 0.00 0.22 0.03 0.05 95.75 01:40:00 AM all 8.98 0.00 2.44 0.02 0.07 88.49 01:40:00 AM 0 10.60 0.00 2.43 0.02 0.07 86.89 01:40:00 AM 1 7.36 0.00 2.46 0.02 0.07 90.09 01:40:01 AM all 0.46 0.00 0.92 0.00 0.00 98.62 01:40:01 AM 0 0.00 0.00 0.92 0.00 0.00 99.08 01:40:01 AM 1 0.92 0.00 0.92 0.00 0.00 98.17 01:40:01 AM CPU %user %nice %system %iowait %steal %idle 01:41:01 AM all 5.37 0.00 0.20 0.00 0.08 94.36 01:41:01 AM 0 9.29 0.00 0.20 0.00 0.08 90.42 01:41:01 AM 1 1.45 0.00 0.20 0.00 0.07 98.28 01:42:02 AM all 12.04 0.00 2.03 0.00 0.09 85.84 01:42:02 AM 0 16.65 0.00 2.36 0.00 0.10 80.89 01:42:02 AM 1 7.44 0.00 1.70 0.00 0.08 90.78 01:43:01 AM all 28.69 0.00 2.89 0.37 0.09 67.95 01:43:01 AM 0 39.33 0.00 3.33 0.56 0.10 56.68 01:43:01 AM 1 18.06 0.00 2.46 0.19 0.08 79.21 Average: all 15.41 0.00 1.83 0.41 0.08 82.27 Average: 0 19.18 0.00 2.07 0.45 0.08 78.22 Average: 1 11.64 0.00 1.59 0.38 0.08 86.31