---> uname -a: Linux prd-centos8-robot-2c-8g-48113.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 594 4894 19 2208 6804 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:07:3b:d2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.197/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85957sec preferred_lft 85957sec inet6 fe80::f816:3eff:fe07:3bd2/64 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) 08/01/2025 _x86_64_ (2 CPU) 00:34:19 LINUX RESTART (2 CPU) 12:35:02 AM tps rtps wtps bread/s bwrtn/s 12:36:01 AM 89.02 8.45 80.57 1478.96 6600.08 12:37:01 AM 83.65 0.72 82.94 52.92 11083.55 12:38:01 AM 46.43 7.13 39.30 1310.50 2327.57 12:39:01 AM 53.52 0.25 53.27 47.06 7588.40 12:40:01 AM 2.82 0.02 2.80 0.13 94.57 12:41:01 AM 21.98 0.40 21.58 47.58 2372.91 Average: 49.46 2.81 46.65 486.79 5006.52 12:35:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:36:01 AM 5280396 7015884 2602036 33.01 2688 1917000 708948 7.94 189244 2088288 194128 12:37:01 AM 5194180 7029812 2688252 34.10 2688 2011880 680440 7.62 209700 2128580 9928 12:38:01 AM 4936300 7016384 2946132 37.38 2688 2248308 673272 7.54 257872 2314948 186888 12:39:01 AM 4959460 7045316 2922972 37.08 2688 2253492 635860 7.12 262104 2277992 4 12:40:01 AM 4866844 6973352 3015588 38.26 2688 2274160 723716 8.10 262232 2369216 20540 12:41:01 AM 5037412 6986384 2845020 36.09 2688 2122400 700324 7.84 476704 2011592 22204 Average: 5045765 7011189 2836667 35.99 2688 2137873 687093 7.69 276309 2198436 72282 12:35:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 254.05 173.55 1583.83 51.42 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 71.70 47.81 570.48 7.96 0.00 0.00 0.00 0.00 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 41.47 34.97 325.29 8.69 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 206.05 145.54 44.40 39.13 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 59.78 45.72 374.60 4.91 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 79.84 49.13 119.76 55.70 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 118.44 82.53 500.06 27.90 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) 08/01/2025 _x86_64_ (2 CPU) 00:34:19 LINUX RESTART (2 CPU) 12:35:02 AM CPU %user %nice %system %iowait %steal %idle 12:36:01 AM all 40.34 0.00 5.99 0.93 0.11 52.63 12:36:01 AM 0 48.75 0.00 6.81 1.14 0.12 43.19 12:36:01 AM 1 31.94 0.00 5.17 0.73 0.10 62.06 12:37:01 AM all 21.67 0.00 3.58 3.43 0.08 71.24 12:37:01 AM 0 29.79 0.00 4.01 3.69 0.08 62.43 12:37:01 AM 1 13.56 0.00 3.16 3.17 0.07 80.05 12:38:01 AM all 29.66 0.00 5.04 0.93 0.08 64.29 12:38:01 AM 0 31.39 0.00 5.47 1.26 0.08 61.79 12:38:01 AM 1 27.93 0.00 4.60 0.60 0.08 66.79 12:39:01 AM all 11.87 0.00 2.28 3.45 0.05 82.35 12:39:01 AM 0 17.94 0.00 2.61 2.32 0.07 77.06 12:39:01 AM 1 5.80 0.00 1.95 4.58 0.03 87.64 12:40:01 AM all 6.24 0.00 0.40 0.01 0.04 93.31 12:40:01 AM 0 7.73 0.00 0.46 0.00 0.03 91.78 12:40:01 AM 1 4.77 0.00 0.34 0.02 0.05 94.83 12:41:01 AM all 24.18 0.00 3.41 0.20 0.11 72.10 12:41:01 AM 0 22.05 0.00 3.30 0.08 0.10 74.47 12:41:01 AM 1 26.34 0.00 3.51 0.32 0.12 69.71 Average: all 22.31 0.00 3.45 1.50 0.08 72.67 Average: 0 26.26 0.00 3.78 1.42 0.08 68.47 Average: 1 18.36 0.00 3.12 1.57 0.08 76.87