---> uname -a: Linux prd-centos8-robot-2c-8g-5445.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 610 4975 19 2112 6791 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:61:83:59 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.252/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85868sec preferred_lft 85868sec inet6 fe80::f816:3eff:fe61:8359/64 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) 07/29/2024 _x86_64_ (2 CPU) 01:34:35 LINUX RESTART (2 CPU) 01:35:01 AM tps rtps wtps bread/s bwrtn/s 01:36:01 AM 121.41 60.00 61.40 7671.76 35675.65 01:37:01 AM 114.13 7.00 107.13 1266.06 9659.86 01:38:01 AM 27.61 0.45 27.16 31.19 4143.51 01:39:01 AM 18.56 0.82 17.74 123.43 868.46 01:40:01 AM 53.63 0.12 53.52 35.45 7388.35 01:41:01 AM 5.66 0.00 5.66 0.00 285.14 01:42:01 AM 0.35 0.00 0.35 0.00 6.48 01:43:01 AM 15.69 0.42 15.28 47.72 637.40 Average: 44.63 8.60 36.03 1147.13 7333.87 01:35:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:36:01 AM 5508996 7051384 2373436 30.11 2688 1733976 730388 8.18 187652 1897928 81300 01:37:01 AM 5198480 7019952 2683952 34.05 2688 1998400 713192 7.99 212752 2125308 106008 01:38:01 AM 5213212 7035184 2669220 33.86 2688 1999392 719572 8.06 230284 2094208 24 01:39:01 AM 5103212 6996260 2779220 35.26 2688 2067452 758220 8.49 254680 2169900 57168 01:40:01 AM 4969524 6995812 2912908 36.95 2688 2195656 741512 8.30 261540 2271796 284 01:41:01 AM 4972340 6998800 2910092 36.92 2688 2195804 741512 8.30 261540 2272512 24 01:42:01 AM 4972260 6998752 2910172 36.92 2688 2195836 741512 8.30 261540 2272528 4 01:43:01 AM 5098484 6953280 2783948 35.32 2688 2029604 762152 8.53 439332 1992884 13364 Average: 5129564 7006178 2752868 34.92 2688 2052015 738508 8.27 263665 2137133 32272 01:35:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 291.87 152.76 1241.42 55.23 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 72.90 60.26 838.80 9.62 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 12.03 2.55 3.61 0.90 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 25.77 20.99 95.41 5.85 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 246.87 227.16 230.49 51.32 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 17.18 13.86 2.68 4.77 0.00 0.00 0.00 0.00 01:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM eth0 3.20 3.10 0.48 0.34 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 55.60 38.29 80.48 21.47 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 90.69 64.87 311.69 18.69 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) 07/29/2024 _x86_64_ (2 CPU) 01:34:35 LINUX RESTART (2 CPU) 01:35:01 AM CPU %user %nice %system %iowait %steal %idle 01:36:01 AM all 32.19 0.03 6.34 10.72 0.08 50.64 01:36:01 AM 0 35.69 0.05 7.28 10.41 0.08 46.48 01:36:01 AM 1 28.70 0.02 5.40 11.03 0.08 54.78 01:37:01 AM all 34.37 0.00 5.57 4.09 0.13 55.84 01:37:01 AM 0 31.22 0.00 5.18 4.41 0.13 59.06 01:37:01 AM 1 37.51 0.00 5.95 3.77 0.13 52.63 01:38:01 AM all 2.10 0.00 0.93 1.10 0.05 95.82 01:38:01 AM 0 3.00 0.00 0.95 0.72 0.05 95.28 01:38:01 AM 1 1.19 0.00 0.90 1.49 0.05 96.37 01:39:01 AM all 18.19 0.00 2.22 0.54 0.08 78.96 01:39:01 AM 0 25.23 0.00 2.48 0.47 0.08 71.74 01:39:01 AM 1 11.15 0.00 1.95 0.62 0.08 86.20 01:40:01 AM all 18.28 0.00 3.48 1.87 0.07 76.30 01:40:01 AM 0 16.64 0.00 3.53 1.62 0.07 78.15 01:40:01 AM 1 19.91 0.00 3.43 2.13 0.07 74.46 01:41:01 AM all 1.48 0.00 0.18 0.09 0.08 98.17 01:41:01 AM 0 1.19 0.00 0.20 0.17 0.08 98.36 01:41:01 AM 1 1.78 0.00 0.15 0.02 0.08 97.97 01:42:01 AM all 0.59 0.00 0.09 0.00 0.08 99.23 01:42:01 AM 0 0.62 0.00 0.07 0.00 0.07 99.25 01:42:01 AM 1 0.57 0.00 0.12 0.00 0.10 99.21 01:43:01 AM all 18.88 0.00 2.46 0.20 0.08 78.38 01:43:01 AM 0 23.42 0.00 2.97 0.07 0.08 73.45 01:43:01 AM 1 14.34 0.00 1.95 0.33 0.07 83.31 Average: all 15.75 0.00 2.66 2.32 0.08 79.18 Average: 0 17.10 0.01 2.83 2.22 0.08 77.76 Average: 1 14.40 0.00 2.48 2.42 0.08 80.60