---> uname -a: Linux prd-centos8-robot-2c-8g-48343.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 597 4934 19 2164 6801 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:1d:26:eb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.218/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85842sec preferred_lft 85842sec inet6 fe80::f816:3eff:fe1d:26eb/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) 09/03/2025 _x86_64_ (2 CPU) 00:35:47 LINUX RESTART (2 CPU) 12:36:03 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 223.14 158.18 64.97 15041.63 42277.96 12:38:01 AM 125.08 0.72 124.36 52.92 12646.91 12:39:01 AM 25.26 0.38 24.88 62.52 2060.82 12:40:01 AM 71.91 7.00 64.91 1295.03 5440.52 12:41:01 AM 21.89 0.00 21.89 0.00 4524.16 12:42:01 AM 4.57 0.22 4.35 11.73 150.07 12:43:01 AM 0.58 0.00 0.58 0.00 9.10 12:44:01 AM 14.10 0.32 13.78 36.92 474.56 12:45:01 AM 30.19 0.53 29.66 64.79 1347.11 Average: 56.80 18.08 38.72 1791.97 7531.42 12:36:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5406528 6998112 2475896 31.41 2688 1782788 765384 8.57 192876 1995356 113440 12:38:01 AM 5153056 6990224 2729368 34.63 2688 2013120 698100 7.82 198512 2175912 42480 12:39:01 AM 5230248 7069168 2652176 33.65 2688 2015000 646904 7.24 219140 2084232 10772 12:40:01 AM 4957984 7045616 2924440 37.10 2688 2255308 648252 7.26 262052 2285496 124372 12:41:01 AM 4955240 7042748 2927184 37.14 2688 2255312 630596 7.06 262056 2285148 4 12:42:01 AM 4841016 6929152 3041408 38.58 2688 2255940 794868 8.90 262184 2398052 4 12:43:01 AM 4838072 6926264 3044352 38.62 2688 2255996 795892 8.91 262184 2401388 4 12:44:01 AM 4967012 6917044 2915412 36.99 2688 2123736 771348 8.64 294288 2261288 57280 12:45:01 AM 5100852 7010152 2781572 35.29 2688 2083248 677152 7.58 459884 1965272 25096 Average: 5050001 6992053 2832423 35.93 2688 2115605 714277 8.00 268131 2205794 41495 12:36:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 356.06 197.10 1770.97 60.50 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 89.94 64.32 845.01 10.05 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 13.66 7.55 5.53 3.34 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 225.77 169.44 371.93 45.24 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 4.32 3.62 0.92 0.89 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 242.74 251.41 3286.68 707.41 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 346.06 336.36 6464.27 22.18 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 155.53 134.66 2089.05 26.33 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 25.70 17.53 16.86 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 161.48 131.09 1649.65 98.39 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) 09/03/2025 _x86_64_ (2 CPU) 00:35:47 LINUX RESTART (2 CPU) 12:36:03 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 51.04 0.07 11.83 4.00 0.10 32.96 12:37:01 AM 0 55.44 0.07 10.62 3.00 0.10 30.76 12:37:01 AM 1 46.64 0.07 13.03 5.00 0.10 35.16 12:38:01 AM all 33.21 0.00 5.15 1.40 0.08 60.15 12:38:01 AM 0 46.02 0.00 6.45 1.18 0.08 46.27 12:38:01 AM 1 20.43 0.00 3.85 1.62 0.08 74.03 12:39:01 AM all 11.66 0.00 1.48 0.24 0.06 86.56 12:39:01 AM 0 12.04 0.00 1.15 0.27 0.07 86.48 12:39:01 AM 1 11.28 0.00 1.80 0.22 0.05 86.65 12:40:01 AM all 33.12 0.00 5.92 0.60 0.09 60.27 12:40:01 AM 0 42.44 0.00 6.57 0.72 0.08 50.18 12:40:01 AM 1 23.81 0.00 5.27 0.48 0.10 70.34 12:41:01 AM all 0.15 0.00 0.33 0.47 0.03 99.01 12:41:01 AM 0 0.12 0.00 0.30 0.58 0.03 98.97 12:41:01 AM 1 0.18 0.00 0.37 0.35 0.03 99.06 12:42:01 AM all 14.30 0.00 1.06 0.03 0.08 84.53 12:42:01 AM 0 15.73 0.00 1.36 0.00 0.07 82.84 12:42:01 AM 1 12.86 0.00 0.76 0.05 0.10 86.23 12:43:01 AM all 12.05 0.00 1.30 0.00 0.11 86.54 12:43:01 AM 0 23.29 0.00 2.26 0.00 0.12 74.33 12:43:01 AM 1 0.96 0.00 0.35 0.00 0.10 98.59 12:44:01 AM all 15.88 0.00 2.14 0.12 0.09 81.78 12:44:01 AM 0 19.96 0.00 1.99 0.10 0.08 77.87 12:44:01 AM 1 11.81 0.00 2.28 0.13 0.10 85.67 12:45:01 AM all 30.56 0.00 4.24 0.19 0.10 64.91 12:45:01 AM 0 40.59 0.00 4.99 0.15 0.10 54.17 12:45:01 AM 1 20.55 0.00 3.49 0.23 0.10 75.63 Average: all 22.35 0.01 3.69 0.77 0.08 73.10 Average: 0 28.31 0.01 3.95 0.66 0.08 66.99 Average: 1 16.39 0.01 3.43 0.88 0.09 79.20