---> uname -a: Linux prd-centos8-robot-2c-8g-38636.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 604 4911 19 2182 6794 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:8a:9d:5c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.156/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85796sec preferred_lft 85796sec inet6 fe80::f816:3eff:fe8a:9d5c/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) 07/01/2025 _x86_64_ (2 CPU) 00:37:02 LINUX RESTART (2 CPU) 12:38:02 AM tps rtps wtps bread/s bwrtn/s 12:39:01 AM 94.15 6.29 87.87 1111.08 7027.57 12:40:01 AM 78.42 0.73 77.69 53.05 10752.92 12:41:01 AM 15.78 0.42 15.36 64.78 702.92 12:42:01 AM 83.84 9.45 74.39 1685.30 8398.93 12:43:01 AM 10.40 0.00 10.40 0.00 1113.63 12:44:01 AM 4.03 0.03 4.00 1.07 180.17 12:45:01 AM 0.40 0.00 0.40 0.00 6.58 12:46:02 AM 7.78 0.32 7.46 36.91 247.87 12:47:01 AM 32.03 0.51 31.52 64.80 1554.33 Average: 36.22 1.97 34.25 334.29 3328.11 12:38:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:39:01 AM 5168000 6969452 2714424 34.44 2688 1979420 757512 8.48 195732 2182596 252480 12:40:01 AM 5148916 6987056 2733508 34.68 2688 2014696 726580 8.14 198332 2183380 12 12:41:01 AM 5116832 6992164 2765592 35.09 2688 2050716 706952 7.92 228820 2183968 38720 12:42:01 AM 4936540 7034728 2945884 37.37 2688 2266168 642760 7.20 267596 2297144 26932 12:43:01 AM 4894400 6992764 2988024 37.91 2688 2266428 689776 7.72 267860 2338912 272 12:44:01 AM 4888440 6988072 2993984 37.98 2688 2267696 728872 8.16 267860 2344528 8 12:45:01 AM 4875192 6974828 3007232 38.15 2688 2267712 744672 8.34 267860 2357892 8 12:46:02 AM 4934428 6904080 2947996 37.40 2688 2141380 792084 8.87 299564 2283504 60760 12:47:01 AM 5059760 6996716 2822664 35.81 2688 2110464 689588 7.72 466064 1999464 35652 Average: 5002501 6982207 2879923 36.54 2688 2151631 719866 8.06 273299 2241265 46094 12:38:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 162.13 122.48 1379.57 26.19 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 49.13 31.71 548.69 5.78 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 13.21 10.50 6.24 4.18 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 236.00 175.34 355.12 38.43 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 12.83 6.55 3.74 0.83 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 238.54 232.66 64.07 95.83 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 235.55 234.79 202.31 89.22 0.00 0.00 0.00 0.00 12:46:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:02 AM eth0 105.86 83.61 118.60 45.06 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 22.23 17.27 16.35 8.50 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 119.60 101.77 297.94 34.96 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) 07/01/2025 _x86_64_ (2 CPU) 00:37:02 LINUX RESTART (2 CPU) 12:38:02 AM CPU %user %nice %system %iowait %steal %idle 12:39:01 AM all 39.71 0.00 6.03 1.09 0.12 53.06 12:39:01 AM 0 43.58 0.00 6.41 1.25 0.12 48.64 12:39:01 AM 1 35.84 0.00 5.64 0.93 0.12 57.47 12:40:01 AM all 15.59 0.00 2.46 1.95 0.08 79.92 12:40:01 AM 0 19.42 0.00 2.62 1.17 0.08 76.71 12:40:01 AM 1 11.76 0.00 2.31 2.74 0.07 83.13 12:41:01 AM all 15.93 0.00 2.17 0.13 0.07 81.71 12:41:01 AM 0 13.60 0.00 2.07 0.17 0.07 84.09 12:41:01 AM 1 18.25 0.00 2.27 0.08 0.07 79.33 12:42:01 AM all 29.56 0.00 5.45 0.91 0.09 63.99 12:42:01 AM 0 39.09 0.00 6.01 1.19 0.10 53.61 12:42:01 AM 1 20.05 0.00 4.89 0.63 0.08 74.35 12:43:01 AM all 1.13 0.00 0.23 0.12 0.04 98.49 12:43:01 AM 0 1.62 0.00 0.27 0.00 0.05 98.06 12:43:01 AM 1 0.63 0.00 0.18 0.23 0.03 98.91 12:44:01 AM all 18.55 0.00 0.65 0.03 0.11 80.66 12:44:01 AM 0 36.39 0.00 1.08 0.00 0.13 62.40 12:44:01 AM 1 0.77 0.00 0.23 0.05 0.08 98.86 12:45:01 AM all 23.89 0.00 0.52 0.00 0.11 75.48 12:45:01 AM 0 16.23 0.00 0.49 0.00 0.10 83.18 12:45:01 AM 1 31.56 0.00 0.55 0.00 0.12 67.77 12:46:02 AM all 19.27 0.00 1.89 0.32 0.11 78.40 12:46:02 AM 0 23.19 0.00 1.97 0.35 0.10 74.39 12:46:02 AM 1 15.37 0.00 1.82 0.29 0.12 82.41 12:47:01 AM all 29.85 0.00 4.17 0.30 0.08 65.60 12:47:01 AM 0 37.74 0.00 4.34 0.25 0.08 57.58 12:47:01 AM 1 21.96 0.00 4.00 0.34 0.08 73.61 Average: all 21.46 0.00 2.61 0.54 0.09 75.30 Average: 0 25.60 0.00 2.80 0.49 0.09 71.02 Average: 1 17.32 0.00 2.43 0.59 0.09 79.58